RO84194B - Procedeu de prelucrare a materialelor titanifere - Google Patents
Procedeu de prelucrare a materialelor titanifereInfo
- Publication number
- RO84194B RO84194B RO106549A RO10654982A RO84194B RO 84194 B RO84194 B RO 84194B RO 106549 A RO106549 A RO 106549A RO 10654982 A RO10654982 A RO 10654982A RO 84194 B RO84194 B RO 84194B
- Authority
- RO
- Romania
- Prior art keywords
- titaniferrous
- materials
- processing
- titaniferrous materials
- processing titaniferrous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
- C22B34/124—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/1245—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a halogen ion as active agent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/232,057 US4321236A (en) | 1981-02-05 | 1981-02-05 | Process for beneficiating titaniferous materials |
Publications (2)
Publication Number | Publication Date |
---|---|
RO84194A RO84194A (ro) | 1984-05-23 |
RO84194B true RO84194B (ro) | 1984-07-30 |
Family
ID=22871701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO106549A RO84194B (ro) | 1981-02-05 | 1982-02-05 | Procedeu de prelucrare a materialelor titanifere |
Country Status (5)
Country | Link |
---|---|
US (1) | US4321236A (ro) |
FI (1) | FI69645C (ro) |
IN (1) | IN157393B (ro) |
NZ (1) | NZ199484A (ro) |
RO (1) | RO84194B (ro) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552730A (en) * | 1984-08-27 | 1985-11-12 | The United States Of America As Represented By The Secretary Of The Interior | Recovery of titanium from perovskite using sulfuric acid leaching |
AU4764796A (en) * | 1995-02-10 | 1996-08-27 | Bhp Minerals International, Inc. | Processing ilmenite ore to tio2 pigment |
AU6055596A (en) * | 1995-09-27 | 1997-04-10 | Kerr-Mcgee Chemical L.L.C. | Removal of radionuclides from titanium bearing ores |
US6375923B1 (en) * | 1999-06-24 | 2002-04-23 | Altair Nanomaterials Inc. | Processing titaniferous ore to titanium dioxide pigment |
US7008602B2 (en) * | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
EP1768651A4 (en) * | 2004-07-13 | 2008-09-10 | Altairnano Inc | CERAMIC STRUCTURES FOR THE PREVENTION OF MEDICINAL USE |
US7604783B2 (en) * | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
AU2006283170A1 (en) * | 2005-08-23 | 2007-03-01 | Altairnano, Inc. | Highly photocatalytic phosphorus-doped anatase-TiO2 composition and related manufacturing methods |
US20080020175A1 (en) * | 2006-03-02 | 2008-01-24 | Fred Ratel | Nanostructured Indium-Doped Iron Oxide |
US20080008843A1 (en) * | 2006-03-02 | 2008-01-10 | Fred Ratel | Method for Production of Metal Oxide Coatings |
US8061888B2 (en) * | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
US8252254B2 (en) * | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
US20080254258A1 (en) * | 2007-04-12 | 2008-10-16 | Altairnano, Inc. | Teflon® replacements and related production methods |
JP5667193B2 (ja) * | 2009-09-11 | 2015-02-12 | ザ サウス アフリカン ニュークリア エナジー コーポレーション リミテッド | 鉱物処理 |
CN103025899A (zh) * | 2010-05-19 | 2013-04-03 | Tng有限公司 | 萃取和回收钒的方法 |
CN104828864B (zh) * | 2015-05-26 | 2017-07-21 | 昆明冶金研究院 | 一种钛铁矿盐酸浸出制备人造金红石的工艺 |
RU2623974C1 (ru) * | 2016-05-04 | 2017-06-29 | Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук | Способ переработки титансодержащего минерального сырья |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1889027A (en) * | 1927-04-12 | 1932-11-29 | Titanium Pigment Co Inc | Recovery of titanium compounds |
US1977208A (en) * | 1932-08-08 | 1934-10-16 | Southern Mineral Products Corp | Process of sulphating titaniferous ores |
US3193376A (en) * | 1961-12-04 | 1965-07-06 | Wah Chang Corp | Beneficiation of ilmenite |
JPS4918330B1 (ro) * | 1969-02-08 | 1974-05-09 | ||
US4019898A (en) * | 1976-04-30 | 1977-04-26 | Benilite Corporation Of America | Beneficiation of ilmenite ore |
-
1981
- 1981-02-05 US US06/232,057 patent/US4321236A/en not_active Expired - Lifetime
- 1981-11-30 IN IN755/DEL/81A patent/IN157393B/en unknown
-
1982
- 1982-01-14 NZ NZ199484A patent/NZ199484A/en unknown
- 1982-02-01 FI FI820311A patent/FI69645C/fi not_active IP Right Cessation
- 1982-02-05 RO RO106549A patent/RO84194B/ro unknown
Also Published As
Publication number | Publication date |
---|---|
NZ199484A (en) | 1984-03-30 |
US4321236A (en) | 1982-03-23 |
FI69645C (fi) | 1986-03-10 |
FI69645B (fi) | 1985-11-29 |
IN157393B (ro) | 1986-03-22 |
FI820311L (fi) | 1982-08-06 |
RO84194A (ro) | 1984-05-23 |
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