NO20044509L - Utnyttelse av malm vha syre - Google Patents

Utnyttelse av malm vha syre

Info

Publication number
NO20044509L
NO20044509L NO20044509A NO20044509A NO20044509L NO 20044509 L NO20044509 L NO 20044509L NO 20044509 A NO20044509 A NO 20044509A NO 20044509 A NO20044509 A NO 20044509A NO 20044509 L NO20044509 L NO 20044509L
Authority
NO
Norway
Prior art keywords
ore
acid
exploitation
beneficiation
pretreatment
Prior art date
Application number
NO20044509A
Other languages
English (en)
Inventor
Earl Smith
Michael Robinson
Talati Kirit
Original Assignee
Millennium Inorganic Chem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29214980&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20044509(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Millennium Inorganic Chem filed Critical Millennium Inorganic Chem
Publication of NO20044509L publication Critical patent/NO20044509L/no

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
    • 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
    • C22B34/125—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 sulfur ion as active agent
    • 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
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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
    • C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1213—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by wet processes, e.g. using leaching methods or flotation techniques
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (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)

Abstract

Fremgangsmåter for effektiv og økonomisk oppreding av titanholdig malm tilveiebringes. En enestående prosess for oppreding av malm omfatter forbehandling av malmen ved oksidasjon og reduksjon, etterfulgt av syreutluting med svovelsyre er blitt utviklet. Syren anvendt i derme prosess kan resirkuleres, noe som derved vil øke effektiviteten av prosessen. Foretrukket er den malm som behandles ifølge den foreliggende oppfirmelse ilmenittmalm.
NO20044509A 2002-04-19 2004-10-21 Utnyttelse av malm vha syre NO20044509L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/126,241 US7008602B2 (en) 2002-04-19 2002-04-19 Beneficiation of titaniferous ore with sulfuric acid
PCT/US2003/012656 WO2003089674A2 (en) 2002-04-19 2003-04-15 Acid beneficiation of ore

Publications (1)

Publication Number Publication Date
NO20044509L true NO20044509L (no) 2004-11-05

Family

ID=29214980

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044509A NO20044509L (no) 2002-04-19 2004-10-21 Utnyttelse av malm vha syre

Country Status (9)

Country Link
US (1) US7008602B2 (no)
EP (1) EP1499752B1 (no)
AT (1) ATE435309T1 (no)
AU (1) AU2003239166B2 (no)
BR (1) BRPI0309330B1 (no)
CA (1) CA2480865C (no)
DE (1) DE60328178D1 (no)
NO (1) NO20044509L (no)
WO (1) WO2003089674A2 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0304443B1 (pt) * 2003-10-28 2012-08-21 processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio.
PL1957408T3 (pl) * 2005-10-11 2011-09-30 Joma Int As Sposób wytwarzania produktów tytanowych
US7625536B2 (en) * 2005-10-18 2009-12-01 Millennium Inorganic Chemicals, Inc. Titaniferous ore beneficiation
IL200860A (en) 2009-09-10 2015-07-30 Green Future Ltd Galvanic wastewater treatment and the production of iron oxide sized nanoparticles
GB2480439A (en) * 2010-05-17 2011-11-23 Tioxide Europe Ltd A process for forming ferrous sulphate monohydrate
EP2714592A1 (de) * 2011-05-31 2014-04-09 Sachtleben Chemie GmbH Verfahren zur herstellung von titandioxid
CN102336433A (zh) * 2011-08-04 2012-02-01 四川龙蟒钛业股份有限公司 酸解渣再利用制备钛白粉时的预处理方法
CN111994949A (zh) 2014-07-08 2020-11-27 阿瓦塔纳有限公司 从含钛矿物提取产物
CN104803415B (zh) 2015-05-15 2016-06-15 云南民族大学 一种由酸溶性钛渣制备金红石的方法
CN105296771B (zh) * 2015-11-23 2018-05-22 沈阳理工大学 一种利用钛铁矿精矿生产富钛料的方法
CN108128802B (zh) * 2017-02-02 2019-11-29 山东隆信药业有限公司 一种医药级钛白粉的制作工艺
US10116224B1 (en) 2017-06-14 2018-10-30 Northrop Grumman Systems Corporation Switching power converter circuit
CN111910089A (zh) * 2020-07-21 2020-11-10 山东鲁北企业集团总公司 一种用于生产钛白粉的富钛原料的制备方法及用该方法生产的富钛原料
WO2022076564A1 (en) * 2020-10-06 2022-04-14 The Mosaic Company Process for the production of titanium dioxide from anatase ore through sulphuric acid digestion, followed by leaching, hydrolysis, and calcination
CN114752772A (zh) * 2022-03-16 2022-07-15 中南大学 一种钛渣升级制备沸腾氯化炉料的方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899278A (en) * 1959-08-11 lewis
US542749A (en) * 1895-07-16 Robert bateson
US2127247A (en) * 1935-06-15 1938-08-16 Du Pont Preparation of compounds of titanium
US2488439A (en) * 1946-03-09 1949-11-15 Du Pont Production of titanium oxide pigments
US2488440A (en) * 1946-11-30 1949-11-15 Du Pont Titanium dioxide pigment production
US2559638A (en) * 1947-07-25 1951-07-10 Du Pont Production of titanium dioxide
US2721626A (en) * 1951-12-15 1955-10-25 Du Pont Cooling and separating by condensation of hot gaseous suspensions
US2833627A (en) * 1956-01-03 1958-05-06 Du Pont Method for cooling the hot, gas-containing reaction products resulting from the oxidation of titanium tetrachloride
DE1111403B (de) * 1958-01-11 1961-07-20 Sueddeutsche Kalkstickstoff Verfahren zum Abtrennen der Erdalkalimetalle und Erdalkalioxyde aus dem Reaktionsprodukt der metallo-thermischen Herstellung von Titan oder Zirkonium
GB980864A (en) 1960-01-15 1965-01-20 Laporte Titanium Ltd Improved process for the beneficiation of ores
GB1026691A (en) 1961-04-21 1966-04-20 Laporte Titanium Ltd Improvements in or relating to the treatment of titanium bearing ores
BE661424A (no) * 1963-06-11 1900-01-01
US3467414A (en) * 1966-09-30 1969-09-16 Ronald T Downing Tube joint having buckled locking means
US3446590A (en) * 1966-10-21 1969-05-27 Nat Lead Co Titanium dioxide concentrate and method for producing the same
AU416143B2 (en) * 1967-05-01 1969-11-06 COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION and MURPHYORES INCORPORATED PTY. LTD A process forthe beneficiation of titaniferous ores
US3457037A (en) 1967-08-15 1969-07-22 Nat Lead Co Method for producing titanium dioxide concentrate from massive ilmenite ores
GB1243798A (en) 1968-08-14 1971-08-25 British Titan Ltd Formerly Bri Process of beneficiation
JPS4918330B1 (no) 1969-02-08 1974-05-09
US3877929A (en) * 1969-07-31 1975-04-15 Jack Whitehead Process for reducing iron content of titaniferous material
GB1282506A (en) * 1969-07-31 1972-07-19 British Titan Ltd A process for the removal of iron in the beneficiation of an iron-containing titaniferous material
BE754202A (fr) 1969-07-31 1970-12-31 Titangesellschaft Mbg Procede pour extraire le fer de minerais titaniferes
GB1282324A (en) 1969-07-31 1972-07-19 British Titan Ltd Process for the benification of iron-containing titaniferous materials
GB1282505A (en) 1969-07-31 1972-07-19 British Titan Ltd Beneficiation process for iron-containing titaniferous materials
GB1282507A (en) 1969-07-31 1972-07-19 British Titan Ltd Heat treatment of beneficiated titaniferous material
GB1282504A (en) 1969-07-31 1972-07-19 British Titan Ltd Purification process for an iron-containing titaniferous material
CA923711A (en) * 1969-09-12 1973-04-03 Ishihara Sangyo Kaisha Titanium dioxide concentrate and its manufacturing process
US3825419A (en) * 1969-10-15 1974-07-23 Benilite Corp Beneficiation of titaniferous ores
DE2004878C3 (de) 1969-10-15 1975-09-18 Benilite Corp. Of America, New York, N.Y. (V.St.A.) Verfahren zur Anreicherung des Titanoxidgehaltes in Titanerzen
BE759753A (fr) * 1969-12-02 1971-06-02 Bayer Ag Procede de preparation de concentres de dioxyde de titane a partir d'ilmenite
DE2024907C3 (de) * 1970-05-22 1978-07-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxidkonzentraten aus ilmenithaltigen Materialien
GB1392441A (en) 1971-04-05 1975-04-30 Laporte Industries Ltd Beneficiation of ilmenite ores
US3897537A (en) * 1971-04-05 1975-07-29 Laporte Industries Ltd Beneficiation of ilmenite ores
US3660029A (en) * 1971-04-09 1972-05-02 Edith W Carpenter Process for beneficiating ilmenite
US3743996A (en) * 1971-10-21 1973-07-03 Gen Electric Protective pads for electrical devices
GB1431552A (en) 1972-01-07 1976-04-07 Laporte Industries Ltd Beneficiation of weathered ilmenite ore materials
GB1431551A (en) 1972-01-07 1976-04-07 Laporte Industries Ltd Beneficiation of weathered ilmenite ore materials
US3875286A (en) * 1972-02-14 1975-04-01 Laporte Industries Ltd Beneficiation of ilmenite ores
DE2234843A1 (de) 1972-07-15 1974-01-31 Bayer Ag Verfahren zur herstellung von titandioxidkonzentraten
DE2402464A1 (de) * 1973-01-25 1974-11-14 Commw Scient Ind Res Org Verfahren zum veredeln von ilmenit
US4038363A (en) * 1975-10-21 1977-07-26 Quebec Iron & Titanium Corporation-Fer Et Titane Due Quebec, Inc. Upgrading sorelslag for production of synthetic rutile
US4019898A (en) * 1976-04-30 1977-04-26 Benilite Corporation Of America Beneficiation of ilmenite ore
US4097574A (en) * 1976-06-16 1978-06-27 United States Steel Corporation Process for producing a synthetic rutile from ilmentite
DE2630196A1 (de) * 1976-07-05 1978-01-19 Bayer Ag Verfahren zur herstellung von schwefelsaeure aus abfallsaeure und eisensulfat
US4089675A (en) * 1976-10-05 1978-05-16 American Cyanamid Company Combination beneficiation ilmenite digestion liquor reduction process
US4120694A (en) * 1977-09-06 1978-10-17 The United States Of America As Represented By The Secretary Of The Interior Process for purifying a titanium-bearing material and upgrading ilmenite to synthetic rutile with sulfur trioxide
US4199552A (en) * 1978-05-26 1980-04-22 Kerr-Mcgee Corporation Process for the production of synthetic rutile
US4288418A (en) * 1979-08-10 1981-09-08 Nl Industries, Inc. Process for manufacturing titanium dioxide
US4272343A (en) * 1980-01-09 1981-06-09 Kerr-Mcgee Corporation Process for the electrolytic reductive leaching of ilmenite ore
US4321236A (en) * 1981-02-05 1982-03-23 Kerr-Mcgee Chemical Corporation Process for beneficiating titaniferous materials
US4562048A (en) * 1984-04-30 1985-12-31 Kerr-Mcgee Chemical Corporation Process for the treatment of metal-bearing ores
BR8701481A (pt) 1986-04-03 1988-01-19 Du Pont Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo
DE3635010A1 (de) 1986-10-10 1988-04-14 Gock Eberhard Priv Doz Prof Dr Erzeugung von synthetischem anatas aus ilmeniten mit duennsaeure
DE3669071D1 (de) * 1986-10-31 1990-03-29 Kronos Titan Gmbh Verfahren zur herstellung grober scheuernder titandioxidteilchenaggregate durch dampfphasenoxidation von titantetrachlorid und ihre verwendung zur verhinderung von ansatzbildung beim gleichen prozess.
DE3843846C1 (no) * 1988-12-24 1990-04-12 Bayer Ag, 5090 Leverkusen, De
MY106846A (en) * 1989-09-12 1995-08-30 Ishihara Sangyo Kaisha Process for producing titanium oxide concentrates.
WO1991013180A1 (en) * 1990-03-02 1991-09-05 Wimmera Industrial Minerals Pty. Ltd. Production of synthetic rutile
US5181956A (en) * 1990-03-08 1993-01-26 E. I. Du Pont De Nemours And Company Method for purifying TiO2 ore
JP2968877B2 (ja) * 1991-11-08 1999-11-02 日鉄鉱業株式会社 金属硫酸塩含有の廃硫酸から硫酸を回収する方法
WO1993018192A1 (en) 1992-03-09 1993-09-16 Pivot Mining Nl Continuous leaching of treated titaniferous ores with alcohol solutions
WO1993018191A1 (en) 1992-03-09 1993-09-16 Pivot Mining Nl Continuous leaching of treated titaniferous ores with inter-stage evaporation
US5266108A (en) * 1992-04-22 1993-11-30 E. I. Du Pont De Nemours And Company Using compacted titanium dioxide pigment particles in the cooling section of the chloride process for making TiO2
US5910621A (en) * 1992-07-31 1999-06-08 Rgc Mineral Sands Treatment of titaniferous materials
US5578109A (en) * 1992-07-31 1996-11-26 Rgc Mineral Sands, Ltd. Treatment of titaniferous materials
US5378438A (en) 1992-11-30 1995-01-03 E. I. Du Pont De Nemours And Company Benefication of titaniferous ores
DE69415566T2 (de) * 1993-02-23 1999-07-15 Boc Gases Australia Ltd., Chatswood, Neu Sued Wales Verfahren zur Herstellung von synthetischem Rutil
CZ258396A3 (en) * 1994-03-08 1996-12-11 Rgc Mineral Sands Ltd Leaching process of titanium-containing materials
GB9607743D0 (en) * 1996-04-13 1996-06-19 Tioxide Group Services Ltd Production of titanium oxide
CA2182123C (en) * 1996-07-26 1999-10-05 Graham F. Balderson Method for the production of synthetic rutile
US6471743B1 (en) * 1999-02-19 2002-10-29 Mbx Systems, Inc. Methods for leaching of ores

Also Published As

Publication number Publication date
EP1499752A2 (en) 2005-01-26
BR0309330A (pt) 2005-02-01
CA2480865C (en) 2011-07-26
WO2003089674A2 (en) 2003-10-30
US20030198591A1 (en) 2003-10-23
BRPI0309330B1 (pt) 2016-07-26
US7008602B2 (en) 2006-03-07
DE60328178D1 (de) 2009-08-13
AU2003239166B2 (en) 2008-08-14
AU2003239166A1 (en) 2003-11-03
WO2003089674A3 (en) 2003-12-24
ATE435309T1 (de) 2009-07-15
CA2480865A1 (en) 2003-10-30
EP1499752B1 (en) 2009-07-01

Similar Documents

Publication Publication Date Title
NO20044509L (no) Utnyttelse av malm vha syre
ATE502127T1 (de) Titaniumeisenerz-veredelung
PE20061407A1 (es) Metodo para la recuperacion de metales valiosos y arsenico a partir de una solucion
DE60316313D1 (de) Entfernung von metallverbindungen
ATE309260T1 (de) Elektrophoretische reinigungsmethode von nukleinsäuren
WO2012065798A3 (de) Verfahren zum aufarbeiten von organischen abfallstoffen
GB1284638A (en) Extraction of iron from titaniferous ores
JP6363035B2 (ja) 銅スラグの処理方法
AR039330A1 (es) Metodo para la recuperacion de oro
ATE443168T1 (de) Verfahren und vorrichtung zum recyceln von metall-beizbädern
WO2003068693A3 (en) Processes for treating iron-containing waste streams
EA200601725A1 (ru) Производство диоксида титана
DE60311674D1 (de) Titanherstellung
WO2014111901A3 (en) Production of iron by reduction of iron oxides and iron ore
BR112022008222A2 (pt) Processo hidrometalúrgico sólido-líquido-sólido otimizado para aumentar a solubilização de metais a partir de minérios e/ou concentrados em meio de cloreto de ácido
WO2006095325A3 (en) Ore beneficiation flotation processes
EA200501909A1 (ru) Способ переработки сульфидных руд, содержащих драгоценные металлы
DOP2015000017A (es) Recuperación de metales base a partir de minerales y concentrados de sulfuro
Smosarski French steel federation pledges emissions cut
MONZEN Non-ferrous Metal Recycling and Waste Treatment by Smelting or Refining Companies
RU2005133693A (ru) Способ извлечения цветных, редких и благородных металлов из упорного минерального сырья
WO2004036188A3 (en) Processes for identifying quadruplex-targeted antiviral molecules
BRPI0700798E2 (pt) desenvolvimento em processo de obtenÇço de insumo cosmÉtico antiperspirante
DE60121795D1 (de) Verfahren zur delaminierung
TH75100A (th) การผลิตของไททาเนีย

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application