titaniferous ore title

Vanadium Resources in Titaniferous Magnetite Deposits

Vanadium resources in titaniferous magnetite deposits. (Geology and resources of vanadium deposits) (Geological Survey Professional Paper 926-B) Bibliography: p. Supt. of Docs. no.: I 19.16:926-B 1. Vanadium ores. 2. Magnetite. I. Title. II. Series. III. Series:

ELECTRIC SMELTING OF TITANIFEROUS IRON ORES FROM

titaniferous magnetite from the crude Choteau ore. Pig irons containing less than 0.05 percent phosphorus or sulfur were readily produced from the titaniferous materials; iron

CA2625087A1 - Titaniferous ore beneficiation - Google Patents

A process for beneficiating a titaniferous ore comprising: (a) leaching the titaniferous ore with sulfuric acid to form a leached ore and a liquid phase; (b) calcining the leached ore...

Evaluation of Titania-Rich Slag Produced from Titaniferous

US20080241026A1 - Titaniferous ore beneficiation - Google Patents

The titaniferous ore may be synthetic, but is preferably natural such as a powder, ore, mineral or mixture thereof. Preferred ores include ilmenite, anatase, ilmenite beach

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Processing titaniferous ore to titanium dioxide pigment

A hydrometallurgical process for producing pigment-grade titanium dioxide from a titaniferous ore comprising: a. leaching the ore with a solution of hydrochloric acid at a

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PROCESSING TITANIFEROUS IRON ORES FOR THE RECOVERY OF

When used herein, the term "titaniferous iron ore" is intended to include those ores which contain minor amounts of oxides such as those of chromium, vanadium and which have

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Titanomagnetite - Wikipedia

Titanomagnetite. Titanomagnetite is a mineral containing oxides of titanium and iron, with the formula Fe 2+ (Fe 3+ ,Ti) 2 O 4. It is also known as titaniferous magnetite, mogensenite,

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WO2008118527A1 - Titaniferous ore beneficiation - Google Patents

The process comprises calcining the titaniferous ore, at least one alkali or alkaline earth metal salt, and at least one alumina-containing material in the presence of oxygen to

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Titaniferous ore beneficiation - Smith Jr., Earl M.

This invention relates to a process for beneficiating a titaniferous ore. The process comprises leaching the titaniferous ore with sulfuric acid to form a leached ore, calcining

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BRPI0805815A2 - beneficiation of titanium minerals - Google Patents

BENEFITING OF TITANIUM ORE. The present invention relates to a process for beneficiation of a titaniferous ore. The process comprises calcining the titaniferous ore, at least one alkaline or alkaline earth metal salt, and at least one alumina-containing material in the presence of oxygen for the purpose of forming a calcined ore mixture, then leaching

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Nb-Ta-rare earth element mineralization in titaniferous laterite ...

2020年5月1日  Semantic Scholar extracted view of "Nb-Ta-rare earth element mineralization in titaniferous laterite cappings over Sung Valley ultramafic rocks in Meghalaya, India" by M. Sadiq et al. ... , title={Nb-Ta-rare earth element mineralization in titaniferous laterite cappings over Sung Valley ultramafic rocks in Meghalaya, India},

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Phase equilibrium studies of titanomagnetite and ilmenite

2022年11月4日  The phase equilibrium information of slag plays an important role in pyrometallurgical processes to obtain optimum fluxing conditions and operating temperatures. The smelting reduction of titanomagnetite and ilmenite ores in an iron blast furnace (BF) can form Ti(C,N) particles, causing the increased viscosities of slag and hot

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CA2625087A1 - Titaniferous ore beneficiation - Google Patents

The process comprises leaching the titaniferous ore with sulfuric acid to form a leached ore, calcining the leached ore in the presence of oxygen to form a calcined ore, and leaching the calcined ore with sulfuric acid, hydrochloric acid, and/or nitric acid to form a beneficiated ore. ... Title; JP4595264B2 (en) 2000-10-05: 2010-12-08:

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Magnetic Separation and Enrichment of Fe–Ti Oxides from Iron

2022年12月14日  Iron titaniferous sands are natural mixtures of minerals that contain a high percentage of iron and titanium (Fe–Ti) oxides with traces of aluminum and zirconium oxides, among others [].Usually, these minerals are magnetite (Fe 3 O 4), ilmenite (FeTiO 3), hematite (Fe 2 O 3), rutile (TiO 2), zircon (ZrSiO 4), and silicates, such as quartz (SiO

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PROCESSING TITANIFEROUS IRON ORES FOR THE RECOVERY

4. The process of claim 2 wherein the titaniferous iron ore is titaniferous magnetite. 5. The process of claim 4 wherein the roasting is carried out in the presence of a mixture of sodium oxide and calcium oxide. 6. A process according to claim 3 wherein the reducing is carried out at 700° to 1,300°C. 7.

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Titanium - Wikipedia

Titanium. hexagonal close-packed (hcp) Titanium is a chemical element; it has symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in sea water, aqua regia, and chlorine .

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Minerals Free Full-Text Titaniferous-Vanadiferous, Magnetite

2022年7月5日  Titanium or vanadium metals or their alloys are important industrial metals/alloys. Because these resources are in short supply, the investigation of potential titaniferous-vanadiferous deposits needs special attention to bridge the supply-demand gap. The study integrates geological, geochemical, remote sensing, and geophysical data

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Process for producing a titanium sulfate solution and a tio2 ...

PROCESS FOR PRODUCING A TITANIUM SULFATE SOLUTION AND A Ti 0 CONCENTRATE FROM A TITANIFEROUS ORE Filed March 1, 1966 Titanlferous Coarse titoniferaus iron Ore Iron Ore 200 Mesh Step 5 :25 I Reduction to form metallic lron Concentrated H 80 Mesh Step 2 Digestion Aqueous Media Step 3 Dissolution of

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Ghana’s Iron Ore Potential and the new find in the Oti Region:

2021年12月15日  Top 6 of these are gold, diamond, bauxite, manganese, the hydrocarbons and iron ore. The country has huge iron ore deposits as follows: Banded Iron Formation at Shieni, Lateritic Iron Ore Deposit at Opon Mansi, titaniferous-magnetiferous iron ore deposit at Pudo, another BIF at Akpafu, and Adum Banso iron ore potential which is yet

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Chromite and Other Mineral Deposits in Serpentine Rocks Of

Small deposits of titaniferous iron ore in serpentine were mined for iron before 1900, but the titanium content troubled furnace operators. Ore bodies are similar in occurrence to chromite deposits; they are massive or disseminated and are found near the edges of serpentine intrusive rocks. The small size of

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Trace Element Geochemistry of Magnetite: Implications for Ore

2018年5月4日  The ore bodies exhibit stratiform, lenticular, and saddle shapes. Near the contact areas between the granite intrusion and the marble, the ore bodies show great thickness, good continuity, and high grades (Figure 2B,C). A Fe ore body and Sn-Fe ore body are the two major orebodies of the area (Figure 2B,C). Sn is found associated with

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Titanomagnetite - an overview ScienceDirect Topics

Titaniferous magnetite is the primary ore mineral at Damiao, but an ilmenite±apatite assemblage is also common. Layers of apatite, magnetite, and ilmenite-rich gabbro also occur in the Sept Iles intrusion in Quebec (Namur et al., 2010, 2012). Other ilmenite-rich deposits may be essentially massive oxides (e.g., the Big Island massive hemo ...

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ELECTRIC SMELTING OF TITANIFEROUS IRON ORES FROM

Title. IlI. Title: Titaniferous iron ores. (Series) TN23.U7 no. 6497 622.06173 U. S. Dept. of the Int. Library. CONTENTS ... Several potentially valuable titaniferous iron ore deposits, containing sev-eral million tons of ore each,are known in the United States; those in the Pacific Northwest include the Klukwan, Alaska, deposit which is ...

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Chromite and Other Mineral Deposits in Serpentine Rocks Of

Small deposits of titaniferous iron ore in serpentine were mined for iron before 1900, but the titanium content troubled furnace operators. Ore bodies are similar in occurrence to chromite deposits; they are massive or disseminated and are found near the edges of serpentine intrusive rocks. The small size of

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Trace Element Geochemistry of Magnetite: Implications for Ore

2018年5月4日  The ore bodies exhibit stratiform, lenticular, and saddle shapes. Near the contact areas between the granite intrusion and the marble, the ore bodies show great thickness, good continuity, and high grades (Figure 2B,C). A Fe ore body and Sn-Fe ore body are the two major orebodies of the area (Figure 2B,C). Sn is found associated with

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Titanomagnetite - an overview ScienceDirect Topics

Titaniferous magnetite is the primary ore mineral at Damiao, but an ilmenite±apatite assemblage is also common. Layers of apatite, magnetite, and ilmenite-rich gabbro also occur in the Sept Iles intrusion in Quebec (Namur et al., 2010, 2012). Other ilmenite-rich deposits may be essentially massive oxides (e.g., the Big Island massive hemo ...

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ELECTRIC SMELTING OF TITANIFEROUS IRON ORES FROM

Title. IlI. Title: Titaniferous iron ores. (Series) TN23.U7 no. 6497 622.06173 U. S. Dept. of the Int. Library. CONTENTS ... Several potentially valuable titaniferous iron ore deposits, containing sev-eral million tons of ore each,are known in the United States; those in the Pacific Northwest include the Klukwan, Alaska, deposit which is ...

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Vanadium-bearing Titaniferous Iron Ores from the Rooiwater,

The mineralogy and chemistry of some vanadium-bearing titaniferous iron ores from a number of smaller South African basic intrusions are reported, and an assessment is given of the potential of these ores for use as raw materials in the production of iron, high-titania slag, and vanadium pentoxide. The ores from each complex can be distinguished readily

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US3977862A - Process for selectively chlorinating the titanium

2017年9月11日  A reduction/chlorination process is provided for the treatment of titaniferous materials such as ilmenite ores. The chlorination is selective in that the titanium constituent of the titaniferous material is chlorinated, but there is no appreciable net yield of iron chloride from the iron constituent. Where other metals such as vanadium are present

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Processing titaniferous iron ores for the recovery of aluminum ...

An improved process is provided for to separate iron from titaniferous iron ores by roasting the latter in the presence of a roasting agent made up of a mixture of sodium oxide producing compound and calcium or magnesium oxides or a calcium oxide or magnesium oxide producing compound whereby chromium, vanadium and aluminum oxides can be

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Mineralogy and carbothermal reduction behaviour of vanadium

2013年10月17日  Vanadium-bearing titaniferous magnetite bands hosted by Precambrian gabbro-norite-anorthositic rocks or their metamorphic equivalents were discovered in some parts of Eastern Indian Shield, containing 48%–49% Fe (total), 10%–25% TiO2, and 0.3%–2.20% V2O5 by mass. Mineralogical and petrological study, composition, and

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Mineralogy and carbothermal reduction behaviour of vanadium

2012年11月30日  Vanadium-bearing titaniferous magnetite bands hosted by Precambrian gabbro-norite-anorthositic rocks or their metamorphic equivalents were discovered in some parts of Eastern Indian Shield, containing 48%–49% Fe (total), 10%–25% TiO 2, and 0.3%–2.20% V 2 O 5 by mass. Mineralogical and petrological study, composition, and

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Chlorine treatment of titaniferous ores - Kinzoku

Artificial rutile of high TiO 2 grade is produced by chlorine treatment of titaniferous ore such as ilmenite which comprises a combination of (1) a pretreatment step in which the ore is oxidized by roasting at a temperature below the sintering temperature thereof thereby to activate the ore, (2) a chloridization step in which the pretreated ore is subjected to a

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Titaniferous magnetites as a source of vanadium titanium and

Titaniferous magnetite hard rock deposits are common throughout the world. Previously they have been processed to recover vanadium using the standard salt roast process, however the economics based on vanadium alone can be marginal due to the high CAPEX and OPEX, making it vulnerable in a volatile vanadium market. New Zealand Steel and

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Extractive metallurgy of vanadium-containing titaniferous

2006年5月1日  DOI: 10.1007/BF03403340 Corpus ID: 139998875; Extractive metallurgy of vanadium-containing titaniferous magnetite ores: a review @article{Taylor2006ExtractiveMO, title={Extractive metallurgy of vanadium-containing titaniferous magnetite ores: a review}, author={Patrick R. Taylor and Scott Shuey and

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Leaching Titaniferous Magnetite Concentrate by Alkaline

2021年6月16日  Leaching titaniferous magnetite concentrate with alkali solution of high concentration under high temperature and high pressure was utilized to improve the grade of iron in iron concentrate and the grade of TiO 2 in titanium tailings. The titaniferous magnetite concentrate in use contained 12.67% TiO 2 and 54.01% Fe. The

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US6375923B1 - Processing titaniferous ore to titanium dioxide

A hydrometallurgical process is provided for producing pigment grade TiO 2 from titaniferous mineral ores, and in particular from ilmenite ore. The ore is leached with a hydrochloric acid, preferably a recycled solution at high hydrochloric acid concentration, to form a leachate containing titanium and iron chloride and a residue. The leachate may be

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