Most of the reserves of gold ore may be found. Korysnі kopalini: Zalіznі ore

Zalizni ore- natural mineral decision, how to take revenge on this one in such an opinion, if the promiscuous one on the other is an assistant. It is unimportant for those who can enter from a large number of small quantities to a warehouse of all large quantities, because of the name of the large ores, the reason is only such a purchase of the green plans, which are

Tipi ore

The following promises are developed for the purpose:

• Titanium-magnetite and ilmenite-titanomagnetite in basic and ultrabasic rocks.
• Apatite-magnetites in carbonatites.
• Magnetites and magneto-magnetites in skarns
• Magnetite-hematite in green quartzite
• Martitov and martite-hydrohematites (bagati ores, make up for the golden quartzites)
• Goethite-hydrohetites in the barks of vivitryuvannya.

There are three types of gold ore products that can be processed in black metallurgy: the ore is separated (collected by the method of separation of the ore), sinter ore (sampled, bitten with a cake of thermal processing)

Chemistry warehouse

per chemistry warehouse gold ores є oxide, hydrates of oxides and carbon dioxide salts of gold oxide, develop in nature, such as useful minerals, including the most important: magnetite, and magnesium gold; hematite, abo zal_zniy blisk (chervoniy zaliznyak); limonite, or stormy zaliznyak, until there are swamps and ore ores; nareshty, siderite, or spatuvaty zaliznyak (gold spar), іth type of spherosiderite. Examine the leather collection of the names of ore minerals, representing the sums of the minerals, which are even worse, with the same minerals, as, for example, with clay, for example, with the storage parts of the crystals. Sometimes, in the same genus, there are children who are mentally minded, if in most cases there is one, but they are genetically linked to him.

Bagata zalizna ore from the methodology

Bagata zalizna ore is less than 57% for silica, less than 8-10% for silica, less than 0.15% for phosphorus. Є a product of natural reclaiming of salty quartzites, which are folded over quartz and unfolded silikats during the processes of trivial vivification or metamorphosis. Bidnі zalіznі ore can be revenge less than 26% zaliznі.

There are two main morphological types of deposits of rich gold ore: flat-like and line-like.

Flat-like lays on the tops of steeply-falling layers of solid quartzite at the top of the scale with a pocket-like bottom and extends to the typical corners of the vivitryuvannya. Linear loads represent wedge-like ore deposits of rich ores falling into the depths of ores near the zones of fractures, troughs, crushed, wiggles during the process of metamorphosis. Rudi is characterized by a high volume of salinity (54-69%) and a low volume of water and phosphorus. A typical butt of metamorphosed genera of rich ores can be found in Pervomaisk and Zhovtovodsk ancestry at the private part of Kryvbas.

Bagati zaliznі ore go to the high-melting chavun in blast furnaces, which then recycle steel from the open-hearth, converter chi electric steel-smelting virobnitstvі. It is also directly renewable (hot briquette).

Bіdnі that middle behind the bulk of the ore with the mark of industrial vicariousness is guilty to go through the process of recovery.

Promislovi types of genera

Head industry types of gold ore genera

• The genera of gold quartzites and rich ores, which settled behind them

It may be a metamorphogenic prodigy. The ore is represented by zalizistny quartzites, or jaspilites, magnetite, hematite-magnetite and hematite-martite (in the oxidized zone). Baseyny of the Kursk Magnetic Anomaly (KMA, Russia) and Krivorizky (Ukraine), the area of ​​Lake Verkhny (English)російська. (USA and Canada), gold ore province Hamersli (Australia), Minas Gerais region (Brazil).

• Layers of siege of genera. Mayut chemogenic prokhodzhennya, scho pretended to rakhunok vypadannya zaliza from great razchiniv. Tse oolitov, or beans, gold ore, represented mainly by goethite and hydrohethite. Lorraine Basin (France), Kerch Basin, Lisakivske and In (colishniy SRCP).
• Skarnovy zalizorodny genera. Sarbayske, Sokolivske, Kacharske, Grace Mountain, Magnitogorske, Tashtagolske.
• Complex titanomagnetite genera. The walking is magmatic, the ancestors were assigned to the great Precambrian intrusions. Ore minerals-magnetite, titanomagnetite. Kachkanarske, Kusinske clans, clans of Kanadi, Norway.

Other row industrial types of gold ore genera

• Complex carbonatite apatite-magnetite genera. Kovdorske.
• Zalizozorov magno-magnetite genera. Korshunivske, Rudnogirske, Neryundinske.
• Gold ore siderite genera. Bakalske, Russia; Zigerlyand, Nimechchina and in.
• Saline ore and zalizomanganese oxide layers of genera in volcanic-sedimentary comrades. Karazhalske.
• Zalizozorovy stratus lateritic genera. Pivdenny Ural; Cuba and ін.

Stock up

Svitovi developed reserves of zaliznyak become close to 160 billion tons, for which there are close to 80 billion tons of pure saline. According to the US Geological Survey, a piece of ancestral lands in Brazil and Russia falls on 18% of their reserves of gold. Stocks for pererahunku for vm_st zaliza:

• Інші - 22%

Rospodil stocks in zaliznyak on the territory:

• Інші - 20%

Export and import

Most exporters of gold ore in 2009 rots (total 959.5 million tons), million tons:

Most imports of gold ore in 2009, mln tons:

Peak price for zaliznyak the boil was reached at 2011 rotsі from close to $ 180 per ton

Zalizni ore

Zalizo to enter at a large number of men and women to the warehouse of all those who are siege and siege. girskikh breeds, ale under the name Zh. ores, such as the purchase of salty spoluks, which are in great sizes and with a vigode in an economically viable option, can be obtained from metal ores. J. ore is less likely to grow in the open spaces and less from all kinds of objects. Behind the chemistry warehouse, iron ores are oxides, hydrate oxides and carbonic salts, and ferrous salts, which are developed in nature in different types of mineral mines, the most flaky deposits: (div.), to which there are bogs and ore ores, nareshty, spatuvaty zaliznyak in yogo type spherosiderite (div.). Examine the leather purchases of the names of ore minerals, representing the sums of the minerals, even more so, with the same minerals, but not to revenge the gulf, like, for example, with clay, but rather to go to the storage parts of the spoiled crystal. Sometimes, in the same genus, there are children who are mentally minded, if in most cases there is one, but they are genetically linked to him.

Magnetic zaliznyak is the source of oxide and oxide zaliz according to the formula Fe 2O4, in the pure view to take 72.4% of the metal zaliz, I want a pure, susceptible ore to develop into the brink, which may be used to rush everywhere lead bleach, zinc blende, as well as warehouses of parts of the breed, which supervise the magnetic zaliznyak in one of his genera: polovy spar, hornblende, chlorite and іn Magnetic zaliznyak represent one of the smallest and most effective ruffles; To create layers, veins and nests in the gneisses and crystalline shales of the Archean group, and also set up one cycle of fire in the hallway of the development of massive heaps of rock. Zalizny blisk - anhydrous oxide Fe 2O3 є in viglyadі ore as an aggregate of crystalline grains to minerals of the same іmenі; to avenge up to 70% of the metal and fix the suction layer and load in the crystalline shales and gneisses; one of the most beautiful iron ores in terms of purity. Oxidized zaliza shіlnoї, shistkuvatoi, lusky or earthy budov and wear the name of the red zaliznyak and also, in some cases, serve as a dzherel vidobutku zaliznyak. From im'yam burikh zaliznyakiv they receive supervised prices for budova iron ore, at the warehouses for transferring water oxide

2Fe 2 Pro 3 + 3H 2 Pro,

which is 59.89% of the metal content. Clean burrows zaliznyaks skrіz in the meanings of the number of small houses, often shkіdlivі, such as, for example, phosphorus, manganese, sіrku. The ancestors of the brown zaliznyak are even more numerous, ale ridko reach significant razmіrіv... As a product of the growth of the largest gold ores, brown gold ores grow at a large number of different genera of iron ores. Before burrowing deposits, behind a chemistry warehouse, there are swampy and lacustrine ores, which represent a small amount of chemical, mechanical siege of water oxide and silicic acid oxide, food and clay from pea peas, barks and Zazvychay to revenge 35-45% of the salary. Buri zaliznyaki, for the quickness of the addition and their fusibility, for the found hours they served as the subject of a rosette, but those who were not possessed of them did not win a low quality. Spatuvaty zaliznyak іth kind of spherosiderite - behind the warehouse of carbonic acid zaliznyak (49% of the metal zaliznyk), grow in the gneisses, crystalline shales, and more often in the new-leaved siege-bearing children Expect to grow up in nature in this sheer madness with clay, marl, curly speech, in the kind of stench that looks like clay, marly and rocky spherosiderites. Such ores grow at the sight of layers, nests or piles in sedimentary rocks of the growing age, and if not to take revenge on high-growth houses (phosphate rock, pyrite), then become valuable ore. Nareshty, everywhere widening of brown ocher clay with small pieces of bagati on zalizo, which can be used with iron ores, and in the whole range I will call clay zaliznyak - worms, as there is a lot of brown ore to be found in them without storage zaliznyak. Some of the ore minerals, which only some of the purchases are made of, such as, for example, native gold and pyrite (FeS2), can not be called iron ores, first because of its small increase in from sirki.

The way that ore ore prodzvichno rіznomanіtnі. One of the ore minerals, such as, for example, magnetic zaliznyak і, perhaps, a small amount of blisk, in the special abundance of the Archean group, bury in gneisses and crystalline shales, represent, almost earthly, the result of the first Prior to the primary minerals, which without a mediocre crystallization from the melted mass, there is a magnetic gold mine, grains and crystals that grow in all without a vinatta the vertices of the dry rocks from the found base older granite lavas. It’s the best products of the primeval verses of earthly measles - gneiss and crystalline slates, and those that are harvested from mines, which are rich in mines, rich in minerals, in a larger amount of significant amount of materiel Secondary purchases of iron ores, as they see the troughs and empty ones in the rocky rocks, then they set up the great strained layers in the middle of the siege, then the wrong nests and lay the metamorphic trekking, as well as the spheres of the spheres The establishment of such secondary ancestors is the result of the change and destruction of more ancient generations of atmospheric agents, and the main rank of the ground and underground waters and water sources, - to be taken by all, in the life of the earth to set in front of our eyes in the middle of Russia, the bog and the lake of ore. Protect the majority of iron ores from the middle of the found geological statements of the Paleozoic and especially the Archean group, in which the metamorphic activity was especially energetic in the way of the special minds of the mind. Rise and form of zalyagannya Zh. Ore. Smells є like in siege, so and in overburden rocks near veins, phenocrysts, nests, or stocks, plates, pads, surface masses, then wind around seeps and fluffy mechanical debris. Behind the minds of the zalyagannya, the mineral warehouse, and in private and for the women, one of the most beautiful signs ore genera(Groddek) the development of such basic types of genera of iron ores, which are repeated with insignificant indications for all earthly cool:

Sharuvati ancestry

1) Layers of spatula and clayey zaliznyak, which fix the load in all geological deposits, and replace the scum. Behind the mineralogical warehouse of ore type there is schilny spherosiderite, more fine-crystalline spatuvaty zaliznyak, with clay and loamy speech. Generic types of this type are important in Bohemia, Westphalia, Saxony, Silesia, but also in England, France and Bohemia.

2) Lay down or lay the burrows and the red ones, often the same scum. ore, stored from shchilny or earthy, clean or clayey, wapny or creamy, brown or red zaliznyak, even often oolite budov. The ancestors of this type, in part, are brought up to the range of metamorphic ones, and in part, due to the sharuvate character, and the presence of the scum, to be secured before the siege establishment. The ore type is especially widened in Wine of America, Bohemia and Harz.

3) Lay the spatula zaliznyak at the link with the vapnyak. Crystalline spatuvate zaliznyak and to take revenge at the viglyadi house of sirchisty ore: sprinkling and medium pyrite, lead, blisk, cobalt and nickel ores. Most genera of this type are found in crystalline shales and strata of the Silurian system of the Carinthian, Styrian and Western Alps.

4) Salt-micaceous shale - crystalline slate, which is able to take away the grain of mica (a type of gallant blister) and the most salty ore, develop the middle crystalline slates of the Archean group of the Kingdom of Brazil golden mica and grains of quartz. The layer of іtabіrite, together with catavbіrite, as well as є summing talcum with magnetic gold, often set up a lot of ore and take gold and diamonds from the houses.

5) Put the succinic magnetic zaliznyak (franklinita), zalizny blisky and schilny magenta zaliznyak in crystalline slates. J. ore is found in the summit with spar, pomegranate, hornblende, augit and other minerals; It is even more common to take revenge on the house of pyrite. Suddenly, there is a majestic load of the golden island of Elba, surrounded by talc slates and vapnyaks of the Archean group, cut by a stretch of a table; Lay a golden blisc, which can be transferred to the golden chervony, to the mica slates of Sєrri-Moreny in Spain, as well as from the genera of Bukovina, Silezia and Saxony. In Sweden, Norway and Finland, the majestic stock-like pile of magnets in the middle of the gneiss is cited for special extensions, such, for example, the famous genera of Dannemory and Gellivari in Sweden and Arendalsky pokla. In the gneisses and crystal slates of Pivnichnaya America, the genus of the genus type can reach the Veletensky regions on the outskirts of Lake Verkhnyaya, de chervonі zaliznyaks make up the mountains, like, for example, the valleys of the mountains of Smigamta, Miami. Massive births.

6) The inclusion of magnetic zaliznyak, often titanic, is even more infrequent in the widespread mountain breeds, and in some cases they set up the purchase values, so they accumulate technical famous people, for example, in the Tabets

7) The inclusion of a big blisk in massive rocks - Iron Monten can be used with a single butt in Pivnichniy America, a de core breed, porphyry-like melafir, tied with strained veins of a big blisk.

Vykonannya empty.

8) Chervony zaliznyak at the sight of a red scaly head, for a sack of red zaliznyak and salty sour cream, at the sum of quartz, in carbon dioxide and in small pieces, at the veins, so that he could overwhelm a lot of hard times. , between granite and porphyry with crystalline shales in Saxony and in masses.

9) Storm and chervony zaliznyaks, importantly, changes with quartz and vapnyam, and important spar, which pass by veins in sedimentary rocks of ancient geological systems, often occur in the Silurian, Devonian, three-ninth and Yuridic mechs.

10) Spatuvaty zaliznyak in a succinct viglyad, for in the summit with quartz and spar, you can use the classic butt of a generic type, you can serve the ancestor of Stahlberg, the middle Devonian appetites, and a devilish spar

11) Lived a magnetic zaliznyaku and zalizny bliska in crystalline slates of Rio-Albano and Terra-Nera.

12) Burial zaliznyaks, which often take revenge on manganese, are often seen as empty or pseudomorphic approval for vapnyak; krim Nimechchiny, supervisedly expanded in our middle Russia.

13) Bobovi ore - the purchase of swampy clayey zaliznyak, yak let it go, drop the mineral dzherel, trawl in jurski vidkladi Western Europe... We have an even wider view happy education at the bottom of the swamp and lakes, from the bottom of the swamp and lacustrine iron ores.

Ulamkovi family.

14) Stormy valleys in the form of suction or in the middle of empty ulam and concretes in clays and debris are often found in the layers of new geological systems, but behind their own sizes, there are some significant technologies.

15) Breccias, or conglomerations of magnetic or red wines, with effervescent clayey, or silky, cement, are developed only in the closest matter with the genera of other types, as a product of ruinous mechanical ones. In Brazil, in the province of Minas Geras, over the tabrite and crystal slates, there is often a special surface of the approval, from 1 to 4 m, called the tapanhoakanga, and it’s about to fold into the glorious halls of magic , tied with cement, before the storehouse, which includes chervoniy and buri zaliznyak, chervona and bora zalizna ocher.

16) Nareshty, in the form of fluffy growth of Zh. Ore, most often titanium magnetic zaliznyaku, on the Uzbek banks of the bagatokh rychok, lakes and seas, ale stinks can easily reach significant differences and do not become of special significance.

In the European Russia, ore is significantly widened in the Urals, in the Central and Pivdenniy Russia, Olonets province, Finland and Privislyansk provinces. Significant genera of Zh. Ores are also found in Altai, near the Sayan Mountains and Shidny Siberia, and ale dosi become still underdeveloped. In the Urals, on a skidny ridge, there is a number of genera of magnetic zaliznyak, from which dosage it is more difficult to break up, it’s overflowing with orthoclase rocks (synnit and porphyry) that are rooted here. The genealogy of the gir of Grace, Visokoy and Magnetic (Ula-Utase-Tau), behind a magnificent reserve of ores, will occupy the most important place on the whole earth. The Grace Mountain, the most famous of the ancestors, is located in the middle Urals, bila Kushvinsky plant. On the first day in front of the front, near the Nizhny Tagil plant, there is іnsha Zh. Mountain Ural - Visoka. The head load of a magnetic zaliznyak, like a giant stock, is reloaded in the backwoods of the mountains in the middle of orthoclase rocks, which have been cut near the storm. Rodovische pratsyu is close to 150 rockyv in open distribution. The ore, which is even of a higher quality, is stored from the magnetic zaliznyak, which often passes into the secret-crystalline zalizny blisk (martite), even 63-69% of the metal zaliz, and a little bit to take away the shkidlivy house. middle ores... Not less significant ore reserves of the structure of the naypivdennisha Magnitna Gora in the Urals (near the Verkhnyouralsky district), which has the same character as the description of food; until the ancestor, which has a lack of muscle, little degradation. Chervoniy zaliznyak grows in the Urals in small masses, according to the orders of brown zaliznyak. It will remain an hour to see, mabut, the birthplace of the ore in the ancient school of the Pivnichny Ural, not far from the Kutymsky plant, for which it is not a long time to see the most beautiful in the Urals the genus of the golden blitz in the crystals. Navpaks, the genera of Burikh zaliznyak, some of the most significant ones, can be found in the Urals up to 3000, which can be found up to the most popular types and cover with layers, nests, and loads of yaks from the massive ones, so found in the sharpened breeds. In the pivdenniy Russia the most significant genera of Zh. Ores on the outskirts of Kryvyi Rih, in the city of Katerynoslav and Kherson provinces, a number of layers of red gold and a glorious glory of birth, mid-crystal foliage At the Donetsk Ridge, by the way of the ancestors kam'yanogo vugillya There are a number of layers of burial zaliznyak, which sometimes pass at the shpatuvat, in the middle of the siege rocks of the Kamyanovuga system. During the development in one region of Vijska Donskoy, at a depth of not more than 60 m, there are up to 23 milliard pounds of oil, which can be up to 10 milliard pounds for a chavun. In the Central Russia - the Moscow basin - Zh. Ore, but also the ore and clayey spherosiderites, have been seen for a long time and in the bagatel objects and serve as the subject of energy exploitation. All ores are tightly tied with vapnyaks, dolomites and rushnyaks of the Devonian, stone and Permian systems and set up new varieties of nests and stratal loads, which have been approved The primary ore to blame is spherosiderity, among which the stormy zaliznyaks have become the best way to win. At the winter of Russia and Finland, in numbers, there lived a lot of magnetic zaliznyak and great blisc of the middle rocks and crystalline shales of the Archean group, in Finland, the service was the subject of exploitation. As soon as Olonets and Novgorod provinces are concerned, then here the subject of distribution is to serve as a whole swamp and ore ore, if you want to take revenge on richly awkward houses, but behind a handy look and remnants may be more economical. The reserves of lake ores are laid down at the factories of the Olonets district in 1891. A vid of cich ores of up to 535,000 poods, of which 189,500 poods of chavun were melted. Nareshti, near the Vislyansky Krai, near the ancient parts of the country, є the numerical family of Burikh zaliznyak and spherosiderit

Generales J. n. for walking they are divided into 3 groups - magmatogenic, exogenous and metamorphogenic. Sered MAGMATOGENE rozrіznyayutsya: magmatichnі - daykopodіbnі, nepravilnі that plastopodіbnі very hard titanomagnetitіv, pov'yazanі of gabbro-pіroksenіtovimi rocks (Kusinske that Kachkanarske rodovischa on Uralі in CPCP, mіstseznahodzhennya Bushveldskogo complex in PAR, in Lіganga Tanzanієnі) Lіganga in Tanzanіnі) i sіenіtdіoritami ( Lebyazhinske in the Urals in the SRSR, Kiruna and Ellivars near Shvetsiya); contact-metasomatic, or skarniv, appear on contacts or close to intrusive arrays; under the inflow of high-temperature changes in the place of carbonate and in. Visokogirske and in. in the Urals, a number of ancestors at the Girskiy Shoriya; Iron-Springs from the USA and in); hydrothermal accept for the participation of hot mineralized solutions, by way of the same. along the troughs and zones of growth, as well as in case of metasomatic substitution of everyday life; to the whole type to be found in the Korshun and Rudnogirsk magnomagnetite genera of the Skhidny Siberia, the hydrogetite-siderite Abailsk in the Middle Asia, the siderite genera of Bilbao in Spain and the other.

To exogenous genera are: siege - chemical and mechanical fall from sea and lake basins, growing in the valleys and deltas of the rivers, which are found in the mussel waters of the basin with the spills of salinity in them store layers abo linzi middle siege, inodi - volcanogenic-siege rocks; the genera Buri zaliznyakiv, partly siderites, silikatnyh ores (from the SRSR - Kerch in Krima, Ayatske - Kazakh RSR; from the FRN - Lan-Dil and in); species of measles vivitryuvannya are established as a result of vivitruvannya girskih breeds and zalizovinny breed-producing minerals; Razrіznyayut surplus or eluvial genera, if the products of vivіtryuvannya, zagachenі zalizom (as a result of wine from the breed ін. warehouse parts), zalishayutsya on mіsci (tila rich hematite-martite ores of Krivoy Rog, Curonian Magnetic Anomaly, lake area in the Ural and in.).

Metamorphogenic (metamorphosed) ancestry - the reincarnation in the minds of high vices and temperatures, which were previously destroyed, overwhelmingly besieged, ancestors. Hydroxides of the salt and siderite are transformed into hematite and magnetite. Metamorphic processes are sometimes supplemented with hydrothermal-metasomatic statements of magnetite ores. The genera of gold quartzites in Kryvyi Rih, Kursk Magnetic Anomaly, the Kola Peninsula genus, Khamersli gold province (Australia), Mayrandor Labrador (Canada), Myas-Brazil state (Canada), State of Myas-Brazil

Basic promises type Same. clasify for the overwhelmed ore mineral. Buri zaliznyaki. Ore minerals are represented by zaliz hydroxides, most of them hydrohethite. Such ores are found in the siege genera and in the ancestors of measles vivitryuvannya. Dodavannya shilne or fluff; Sediated ores often have oolite texture. Fe change is from 55 to 30% and less. Call me vimagayut zbagachennya. T. stars. self-melting borers zaliznyaki, in some

close to one, go to the smelter behind the zmist Fe up to 30% (Lorraine). In buri zaliznyakhs of deyaky genera, up to 1-1.5% and more Mn (Bilbao in Spain, Bakals'ke in the SRSR) are used. The most important value is complex chromium-nickel buria zaliznyaki; with the presence of 32-48% Fe, it is not easy to find in them also up to 1% Ni, up to 2% Cr, hundreds of parts of high-grade C, inodi V. Chromium-nickel chavuni and low-alloy steel can be melted without additives. Chervoni zaliznyak and hematite ores. The main ore mineral is hematite. It is represented by the head rank in the cortex of the vivitryuvannya (oxidized zone) of gold quartzite and skarn magnetite ores. Such ores are often called martite (martite is a pseudomorphosis of hematite and magnetite). The average Fe is from 51 to 60%, in some cases, with insignificant houses of S and P. In the genus of hematite ores, from the presence of up to 15-18% Mn in them. Mensh rozvineni hydrothermal genera of hematite ores. Magnetic zaliznyak or magnetite ore. Ore mineral - magnetite (inodi magnesial), not rarely martitized. Naybilsha is characteristic of genera of the contact-metasomatic type, knitted from vapnyam and magnesian skarns. The order of large-scale ores (50-60% Fe) is widened in disseminated ore, with less than 50% Fe. In the presence of ore genera from the presence of valuable houses, zokrem Z, Mn. Shkіdlivі houses - sulfіdna sіrka, P, inodі Zn, As. A special type of magnetite ores are titanomagnetite ores, which are complex gaseous-titanium-vanadium ores. More importantly, it is important to inflate impregnated titanomagnetite ores, but on the day the main intrusive rocks are pushed against the titanomagnetite of the rockmaker. The stench squeak in the presence of 16-18% Fe, the ale stench is easy to sag with a magnetic separation (Kachkanar clan in the Urals and іnshikh.). Siderite ores (feldspar zaliznyaks) are subdivided into crystalline siderite ores and clay feldspars zaliznyaks. Average bmist Fe 30-35%. In vipalu, as a result of the visible CO2, siderite ores are converted into industrial values ​​of finely porous zalizo-oxides (change to 1-2% Mn, sometimes up to 10%). In the zone of oxidized siderite ore, it is transformed into storms. Silikatnі zaliznyaku. Ore minerals in them are chlorites, which are supercharged with hydroxides of salt and siderite (Fe 25-40%). House S is insignificant, P is up to 0.9-1%. Silikatnі ores store layers and linzi in fluffy sedimentary rocks. Often oolite texture. At the core, vivitryuvannya is transformed into storms, partly chervonya zaliznyaks. Zalizisty quartzite (jaspility, zalizistic hornfels) - small and middle (12-36% Fe) Precambrian metamorphic Same. The saline quartzites have few houses of S, R. Їх zbagachennya, especially magnetite growths, and even a profitable concentrate from 62-68% Fe. In the bark of vivitryvannya quartz from gold quartzite is grape and there are large loads of rich hematite-martite ores.

Bіlshіst Zh. N. vikoristovuyutsya for high-temperature melting of chavuns, steels, as well as ferroalloys. In admittedly small quantities, serve as natural farbs (ocher) and fittings for drilling clay rods. Vimogi promislovost_ to the quality of the powers of J. n. riznomanitnі. So, for the whiplash of the deyaky livarny chavuns, get stuck. with a great house P (up to 03-04%). For the smelting of open-hearth chavuns (the main product of blast-furnace brewing), when melting on coke instead of S in ore, which is introduced into the blast furnace, 0.15% is not guilty. For virobnitstva chavuns, how to go to the open-hearth parcel in a sour way, J. n. guilty but they are especially low-purity and low-phosphorus; for the main method in open-hearth furnaces, which are pricked, it is allowed to move a little more house in ore R, or even 1.0-1.5% (deposited instead of Fe). Thomas' chavuni melt from phosphorous. Same. from the shifted Fe. In case of viplavtsi chavuns of any type vmist Zn Zh. R. do not overpower 0.05%. Ore, scho vikoristovu T. stars. open-hearth ores, which are introduced into the charge, are due to the shmatkovy and high Fe for the daytime of the S and P. houses. Magnetite ores from a volume of up to 0.3-0.5% Cu can be used to pick out steels because of the increased resistance to corrosion.

In the light vidbutku that rerobtsi Zh. N. In other industrial types, there is a tendency for a significant increase in the type of ores, especially of magnetite loamy quartzites, less interspersed with titanium-magnetite ores. The profitability of the collection of such ores is attainable by the great scale of ginny-zbagachuvalny enterprises, in accordance with the technique of storing and ore-cleaning concentrates, zokrem rejection of the so-called. kotun_v. It’s a matter of time to ensure the relevance of the development of resources for living quarters, which does not require additional resources.

Zalizorny agglomerate for metallurgical production.Zalizni ore(Russian zaliznyak, English Iron ores, nim. Eisenerze n pl) is a natural mineral solution, which can be done in such quantities as it is economically viable to do so.
It is a mental decision to take revenge in such numbers, for which it is economically obvious to add. The main ore minerals for zaliznyak are as follows: oxides of zaliza - magnetite, hematite, martite; hydroxydit - goethite and hydrogetite; carbonati - siderite і sideroplesite; silikati - chamoit and thuringit.
All in all, more than 300 minerals, which can be used to avenge zalizo: oxides, sulfides, silikati, phosphates, carbonates, etc. FeOOH (62.9% Fe), lepidocrokit FeO (OH) (62.9% Fe), limonite - a sum of hydroxides of Fe with SiO 2 and іn rivers (40-62% Fe), sider FeCO 3 (48.2% Fe ), ilmenite FeTiO 3 (36.8% Fe), chamosite (34-42% FeO), vivianite (43.0% FeO), boronite (34.6% Fe 2 O 3), Yarosite (47.9% Fe 2 O 3) and ін.
Vm_st zaliza in ores - from 10 to 72%. Bidnі ore (up to 46% of saline) will require storage. Salt ore to replace small houses: cinnamon - nickel, cobalt, manganese, tungsten, molybdenum, chromium, vanadium, etc. that shkіdlivі - sіrka, phosphorus, zinc, lead, mish'yak, mіd. The genera of volatile ores of industrial value are tied with endogenous, exogenous and metamorphogenic seria. Among them, the genesis of magmatic, carbonate, skarn, volcanogenic hydrothermal, volcanogenic sediments, measles vivitryuvannya, sediments, metamorphogenic genera.
Industrial types of ores are classified as fallow as ore mineral, which is re-fermented.
Magnetite ores deposited with magnetite, the stench is more characteristic of carbonatite, skarn and hydrothermal genera. Apatite and baddeleyite are found along the way from carbonatite genera, and from skarn - sulfide coloric metals and pyrite, and cobalt. A special type is titanomagnetite of ore from magmatic genera. Magnetite ores cover up to 72% of gold.
Hematite ores folded with a head rank hematite and a small world with magnetite. The stench is wider in the cortex of the growth of golden quartzite, in the skarn, hydrothermal and volcanogenic sedimentary ores. Bagati of hematite ores replace 55 - 65% of the balance and 15 - 18% of manganese.
Siderite ore It is subdivided into crystalline siderite ore and clay spar. The stench is seen in hydrothermal and volcanogenic sedimentary genera. Vmist zaliza in siderite ores 30-35%. The production of siderite ores as a result of the visible CO2 removes finely porous zalizooxide concentrates, which is 1-2%, and sometimes up to 10% of manganese. In the zone, ore oxidized by siderite is transformed into storms.
Silikatnі zalіznі ores deposited with zalizy chlorite (chamosite, thuringitom and in.), which are supervised by hydroxides of zaliza, inodі siderite. The average amount of saline in ores becomes 25-40%, the house of gray is insignificant, phosphorus - up to 1%. The stench often obscures the texture of oolites. At the core of vivitryvannya, silikatny ore is transformed into storms, and sometimes on chervoni (hydrohematite) zaliznyaks. Burі zalіznyaky are stored with hydroxides of zaliza, most often with hydrogetite. Buri zaliznyaki settle sieges (marine and continental) and the ancestors of measles vivitryuvannya. Sediated ores often have oolite textures. The average amount of saline in ores becomes 30-35%. In buri zaliznyakahs of deyaky genera, up to 1-2% manganese is avenged. In naturally-legible buri zaliznyakhs, which are established in the crusts of ultrabasic rocks, 32-48% of saline, up to 1% nickel, up to 2% chromium, hundreds of parts of cobalt and vanadium are found. From such ores without houses, chromium-nickel chavuni and low-alloyed steel are melted.
Zalizist_ quartzite folded in thin quartz, magnetite, hematite, magnetite-hematite and siderite procharks, which are scudded in balls in the form of silica and carbonate houses. Rudi is characterized by a large amount of 12 to 36% and a low amount of small houses (the change of water and phosphorus becomes a fraction of the amount of water). Generic species may be unique (up to 10 billion tons) or large (up to 1 billion tons) ore reserves. In the bark of vivitryuvannya, silica is grated and a great load of rich hematite-martite ores is set.
Smugastia magnetite quartzite with dispersed hematite, Kriviy Rig. Most of the stocks and heavy ores fall on the quartzite deposits and fill them with a lot of gold ores, less widening of sediments of brown ores, as well as skarn, hydrothermal and carbonatites of magnetite ores.
Behind the bulk of the deposit, the amount of ore is released (more than 50% of the amount, and the silica is less than 8 ... 10%, the sulfur and phosphorus is less than 0.15%) and the base (less than 25% of the amount) of ore, which will require recovery. For the clear characteristics of high-grade ores, it is more important to have the capacity and production of non-difficult houses (slag-forming components), which is rotated by the basicity factor and a creamy module. For the magnitude of the silicon modulus (the sum of the sum from the oxides of calcium and magnesium to the sum of the oxides of silicon and aluminum) the ore and the concentrate are added to the acid (less than 0.7), self-fluxing (0.7 - 1.1) and 1). Most of them are self-fluxing ores, acidic in porous and basic ones, introduced into the blast-furnace charge of the added amount of vapnyak (flux). According to the magnitude of the silica modulus (put instead of silicon oxide to replace the oxide of aluminum), vikoristannyh ores are interspersed with the types of ores with a modulus of lower 2. Up to single ores, which can be removed, martite and hematite ore and hematite quartzite with a total amount of 30%; siderite and hydrohethite ore with a total of 25% zaliza. The lower boundary instead of the zalous and magnetite for skin birthing at the scale of the scale, technical and economical minds will become conditioned.
Rudy, you are ready to go shopping for easy and important bags. The ore deposit is deposited as a mineral deposit and texture-structural features. Magnetite ores and magnetite quartzite lie before light-bearing ores, and zalous ores, in which gold ores are tied from primed-crystalline and coloidal solutions. In cich ores, when fine-tuned, ore minerals are not exposed to the criticality of minerals for other minerals and thinly germinated with non-difficult minerals. The variety of methods used for the collection is based on the mineral storage and physical and mechanical properties of ores, texture and structural features, as well as the nature of non-difficult minerals. The replacement of large-scale ores will work for magnetic, magnetic-gravitational and magnetic-flotation technological schemes, in order to ensure the removal of air-conditioned concentrates from the bulk of deposits up to ~ 70%. For the method of ore preparation and storage of open-pit mines and domains of ore. Prior to open-hearth ores, where it is without medium vicorization for steel melting, carry magnetites, martites, hematites and hydrohematites from a bulk of more than 57%, hard and phosphorus less than 0, 15% dermal, 5% silicon dioxide, silica , tin, mish'yaku, nickel and chromium not more than 0.04% dermal, manganese less than 0.5% with open-hearth floating and less than 2% with converter and electric arc. Zmіst of the great class of ore with a size of shmatkіv from 10 to 250 mm, which can be used in steel-making units, but not less than 70%. Before the blast-furnace ores, there are magnetites, martites and hematites with a bulk of 50%, as well as hydrohematites and hydrohetites with a bulk of 45%. Instead of serum and phosphorus, it is not guilty of replacing 0.3% of the skin, midi - 0.2%, lead and zinc 0.1% of the skin, tin oxide - 0.08%, mis'yak - 0.07%. Zmіst of the great class of ore with a size of shmatkіv from 10 to 100 mm, which can be added to the domain pich, but not less than 70 - 75%. Dribnitsya (0 - 10 mm) and the ore breasts with the expansion of the sirka (better for air conditioning) come to the agglomeration.
Most of the gold ores are used for whipping up the chavun. There is a small amount of stagnation due to natural farbi (ocher) and bored clayey holes.
The main ore minerals: magnetite, martite, hematite, siderite, chlorite zalizist. Vmist zaliza Z.R. - From 10 to 72%. Bidnі ore (up to 46% of saline) will require storage. Medium brown houses Ni, Co, Mn, W, Mo, Cr, V and іn, medium-long ones - S, P, Zn, Pb, As, Cu.
For the genesis of Z.R. subscribe to
Falsely from the dominant mineral, the following industrial types of ores are seen:
From the side, develop Z.R. behind the camp of the obrob:
by definition:
Great reserves Z.R. є RF, Kazakhstan, Brazil (34 billion tons), Canada (26), Australia (21), USA (17), India (13), PAR (9), Switzerland (4.5) and France (4).
According to the predictions of the Rimsky club (2000 r), reserves of Z.R. will be victorious on Earth (at earth measles, Nooklark) for the offensive 173 rock.
The ancestors of Z.R. promislovnya tied with endogenous, exogenous and metamorphogenic seria.
Among them there are magmatic, carbonate, skarn, volcanogenic hydrothermal, volcanogenic-sediment, measles vivitryuvannya, sediment, metamorphogenic.
Magmatic genera
Magmatic genera are represented by titanomagnetite and ilmenite-titanomagnetite loads, such as rots in Karelia (Pudozhgirsk), in the Urals (Kachkanarska, Gusivgirsk, Pervouralsk and Kharkiv), Girnakh (Tegavus), Norway (Telnes), Sweden (Taberg). The breeds that are compatible are olivin, pyroxen, amphiboli, plugioclase, serpentine and іnshi. Spread the ancestors on the majestic areas of yak lakolyti.
Generic carbonate
Carbonatites of the genus Perovskite-titanomagnetite and apatite-magnetite deposits are distributed in the ultrabasic ultrabasic central type intrusions, such as on the Baltic shield (Afrikanda, Kovdor), Siberian platform) (Gulinskiy platform), African Z.R. The growth is important in the central part of the intrusion with a significant development of carbonatites from among the apatite-forsterite, phlogopite-forsterate, apatite-calcite and calcite foundations on ultrabasic rocks. Zalizorni thila in such massifs, mainly apatite-forsterite, is formed with strong disseminations, veins and veins of magnetite, irregular disseminations of pyrochlore and baddeleyite.
Skarnovi genera
Skarn genera of skarn-magnetite loads are widely widened in the Urals (high-grade, Goroblagodatsky and in.), In the Kostanay region of Kazakhstan (Sarbaisk, Sokoliv, Kacharsky and in.), Zakhidny Sibir(Tashtagolske, Abakanske, Teyske and in.), Kavkazi (Dashkesanske), in the USA (Iron-Spring, Adirondak and in.), Central Europe(Rudny Gori), Italy, Bulgaria, Rumunia, Japan, China and other powers. The genera are tied with plugiogranites, the lost basalt magmas of the early stage of geosynclinal development. The head gold-ore mineral is magnetite, and in the vicinity of the deposits - hematite is like a golden blisk. Epidot, actinolite, garnet, pyroxenium, chlorite, zeolite, calcite, quartz take part in the storage of ore metasomatites.
Volcanogenic hydrothermal genera
Volcanogenic hydrothermal genera are paragenetically tied with ladders, located on the Siberian platform (Korshunivske, Rudnogirske, Neryundinske and Tagorske). Rudy is represented by zones of dissemination in the metasomatitive, vein bodies and plateau-like loads of metasomatic substitution of carbonate rocks. The role of screens in the setting of layer-like pads on the layers of argilites, fine-grained pads and traps of silt. Ore magnetite can be replaced by an isomorphic house with magnesium and transferred to a type of magnetite. One can see stock, linseed, bedrock- and table-like metasomatic ore bodies, and steeply dropping suction to magnetite.
Volcanogenic sieges of genera
Volcanogenic-siege families are represented by Zakhid Karazhal in Central Kazakhstan, Holzun in Gir Altai, Tersin group in Kuznetsk Altai, Lan and Dil in FRN, Mount Jebileg and Meshera Abdelazis in Algeria. Distribution at synclinal zones of eugeosinklinal formations. Ore layers and lines are deformed by folding and loose dislocations at once. Rudy is represented by hematite, preceded by magnetite and siderite. The smell of sulphide, chlorite, quartz and non-hard minerals is produced. Promislove meaning the ancestry of the group is small. Vivitryvannya genera are represented by goethite-hydrogetite (burozaliznyak), martite-hydrohethite zones of oxidized genera of siderite and skar-magnetite ores, as well as ultrabasic rocks. The establishment of oxidized zones is tied to the epochs of old and bitter vivitryuvannya. Z.R. The houses are made of chrome, nickel and cobalt and lay down to the natural setting. The deposits of such ores are represented by the Alizavetsky and Serovs in the Pivnichny Ural, Akkermansky, Novo-Kyiv, Novo-Petropavl and other genera in the Pivdenny Ural, Malkinozh in the Pivnichniy in the Caucasus, and in the Caucasus. that Suriname.
Siege of sea clans
Sedimentary marine genera in siderites (in the zone of oxidized burosaliznyak) bed layers in marine terigenous-carbonate deposits are found in the western school of the Old Urals at the ancient core of the Hercynian antiquity. The stench will fill the Proterozoic shale-carbonate beds. The most important of them are Bakalska, as well as other genera in the Komarovo-Zigzaginsky and Katav-Ivanivsky districts. The Bakalska group had a donation of 200 ore til at the viglyadi of bedrock, lynzit of nesting pads and ore veins. Geosinklinal marine hematite genera in terigenic-carbonate deposits in the Angara-Pitskiy ore basin, USA (Clinton in Appalachiv), Afritsa (Bafing-Bakayskiy basin in Mali) and Pivn.
Platforms of sea genera
Platform marine genera of siderite-mite-chlorite-hydrohematite leguminous-oolite ores (other types of carbonate-terigenic deposits are represented by the Kerch, Ayatsky and Zakhidno-Siberian basins, as well as the Lorraine Frankish basin) Significantly rozvineni stink in China.
Siege of continental genera
Sediments of the continental genera of hydrogetitic legume-oolite lacustrine-swampy loads are represented by a great number of other deposits in the Tula and Lipetsk regions, at the top of the rivers V'yatka, Kama, Sisola; at the private part of the Russian platforms. Rudi is characterized by a low salinity (30 ... 35%). Lay the bridles of the paleorichok channels for dozens of kilometers along the channels of the paleorichods, represented by the main channel outlets - lingose, oval and irregularly shaped, in turn, the luggage, which is super-buoyant. Years of birth of this form lost the promiscuous meaning.
Metamorphogenic genesis
Metamorphogenic genera include deposits of golden quartzites and rich metamorphic ores of ancient formations. Zalizistic quartzite is stuck to the Precambrian folding regions. These genera lie at the metamorphized sedimentary complexes of geosynclinals of crystalline shields, fold foundations in ancient platforms, in the cores of the anticline of young fold regions. Blame є overwhelmingly maritime chemogenic litter and deliver clearly from the middle and volcanogenic sedimentary complexes.
For vyrobnitstva chavun vikoristovuyut zaliznі ore і from vіstomі zalіza ponad 50%, as well as shkіdlivі houses: sіrki - less than 0.3%; phosphorus - less than 0.2%; zinc, lead, mish'yaku and mіdі - less than 0.1% skin. For vivedennya shk_dlivyh houses with melted metal vikoristovuyut flux vapnyaki. At the same rate of basicity of the blast-furnace charge, it is close to or more than 1, and the silicon module is more than 1.8 ... 3. That is why the presence of calcium carbonates and magnesium of bazhan in the ore, and a surplus of silica of shkidlivy.
In Ukraїnі, yak zaymaє odne of provіdnih in svіtі mіsts for stocks that vidobutkom ZR, stink zoseredzhenі in Krivorіzkomu that Kerchenskomu zalіzorudnih pools, Krivorіzko-Kremenchutskіy, Bіlozerskіy-Orіhіvsky, Odeska-Bіlotserkіvskіy metalogenіchnih areas Priazovskіy that Pridnіprovskіy metalogennih areas (sum developed reserves of 40.1 billion tons, forecast - 30.4 billion tons, potential - 133.5 billion tons). From 73 families of genera for example XX century. use 23.
Svitovy vidobutok zaliznyaku in 2001 p. sklava 931 million tons. Most producers: Brazil, Australia, China, Russia, India, Ukraine. Svitovi streams of import-export of zaliznyak on the cob of the XXI century are at the level of 475 million tons.
ZALIZNA RUDA RYADIV
ZALIZNITSYA Ryadovі - zalizna ore, not prepared for singing coarseness until victorian in metallurgical processing. Protilezhne - zalizna ore is sorted. So
ZALIZNITSA Sortuvannya
ZALIZNITSYA Sortuvannya - zalizna ore, prepared for singing coarseness up to vikorystannya in metallurgical processing. Protilezhne - zaliznya ryadova ore.