NL8004489A - Werkwijze voor het bereiden van titaanverbindingen met toepassing van een reductiemiddel. - Google Patents

Werkwijze voor het bereiden van titaanverbindingen met toepassing van een reductiemiddel. Download PDF

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Publication number
NL8004489A
NL8004489A NL8004489A NL8004489A NL8004489A NL 8004489 A NL8004489 A NL 8004489A NL 8004489 A NL8004489 A NL 8004489A NL 8004489 A NL8004489 A NL 8004489A NL 8004489 A NL8004489 A NL 8004489A
Authority
NL
Netherlands
Prior art keywords
titanium
reaction
solution
sulfate
iron
Prior art date
Application number
NL8004489A
Other languages
English (en)
Dutch (nl)
Original Assignee
Nl Industries Inc
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
Application filed by Nl Industries Inc filed Critical Nl Industries Inc
Publication of NL8004489A publication Critical patent/NL8004489A/nl

Links

Classifications

    • 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
    • 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
    • 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
    • C22B34/1259—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 treatment or purification of titanium containing solutions or liquors or slurries
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
NL8004489A 1979-08-10 1980-08-06 Werkwijze voor het bereiden van titaanverbindingen met toepassing van een reductiemiddel. NL8004489A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6544979A 1979-08-10 1979-08-10
US6544979 1979-08-10
US15199880 1980-05-30
US06/151,998 US4288415A (en) 1979-08-10 1980-05-30 Process for manufacturing titanium compounds using a reducing agent

Publications (1)

Publication Number Publication Date
NL8004489A true NL8004489A (nl) 1981-02-12

Family

ID=22541153

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004489A NL8004489A (nl) 1979-08-10 1980-08-06 Werkwijze voor het bereiden van titaanverbindingen met toepassing van een reductiemiddel.

Country Status (9)

Country Link
US (1) US4288415A (fr)
AU (1) AU534961B2 (fr)
BE (1) BE886326A (fr)
BR (1) BR8004971A (fr)
IN (1) IN154398B (fr)
IT (1) IT1132210B (fr)
NL (1) NL8004489A (fr)
NO (1) NO157743C (fr)
YU (1) YU191080A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505886A (en) * 1983-07-01 1985-03-19 Nl Industries, Inc. Process for preparing high quality titanium dioxide
DE3329842A1 (de) * 1983-08-18 1985-02-28 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verfahren zur weitgehenden entfernung unerwuenschter metallionen, insbesondere vanadiumionen, bei der aufkonzentrierung verduennter eisen(ii)-sulfathaltiger schwefelsaeureloesungen
DE3343256A1 (de) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
CH672633A5 (fr) * 1987-11-23 1989-12-15 Escher Wyss Ag
DE4344162A1 (de) * 1993-12-23 1995-06-29 Bayer Ag Verfahren zur Herstellung von Titandioxid nach dem Sulfatverfahren
GB9607743D0 (en) * 1996-04-13 1996-06-19 Tioxide Group Services Ltd Production of titanium oxide
AU2002952155A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
AU2002952157A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
AU2002952158A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania
BRPI0415501A (pt) * 2003-10-17 2006-12-12 Bhp Billiton Innovation Pty processo de sulfato para a produção de titánia a partir de um material titanìfero
CN101194034A (zh) * 2005-04-07 2008-06-04 Bhp比利顿创新公司 钛中间体加工
WO2006105612A1 (fr) * 2005-04-07 2006-10-12 Bhp Billiton Innovation Pty Ltd Mise en oeuvre d'un processus de precipitation de titane
RU2007141163A (ru) * 2005-04-07 2009-05-20 БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) Усовершенствованный способ осаждения титана
WO2006105613A1 (fr) * 2005-04-07 2006-10-12 Bhp Billiton Innovation Pty Ltd Amelioration de l'extraction de metaux
EP2064355B1 (fr) * 2006-09-06 2014-10-22 BHP Billiton Innovation Pty Ltd Procédé au sulfate
US8273322B2 (en) * 2006-09-06 2012-09-25 Bhp Billiton Innovation Pty. Ltd. Sulfate process
DE102007032417A1 (de) 2007-07-10 2009-01-15 Tronox Pigments Gmbh Verfahren zur Herstellung einer reduzierten titandioxidhaltigen Aufschlusslösungsmischung
CN101514031B (zh) * 2008-02-18 2012-09-19 四川龙蟒钛业股份有限公司 一种硫酸法酸解钛矿的方法
CN103482696B (zh) * 2013-09-02 2015-04-29 攀钢集团攀枝花钢铁研究院有限公司 一种流态化酸解含钛物料制备钛液的方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338473A (en) * 1919-02-04 1920-04-27 Peter Spence & Sons Ltd Preparation of titanium compounds
US1504671A (en) * 1923-07-17 1924-08-12 Blumenfeld Joseph Titanium compound
US1504669A (en) * 1924-04-28 1924-08-12 Blumenfeld Joseph Titanium compound
US1504670A (en) * 1924-04-28 1924-08-12 Blumenfeld Joseph Titanium compound
US2617724A (en) * 1947-10-04 1952-11-11 Nat Lead Co Process for dissolution of titaniferous materials
US2750255A (en) * 1952-06-09 1956-06-12 Ellis E Creitz Process for rendering titanium minerals and ores soluble in acids
US3071439A (en) * 1960-01-27 1963-01-01 Dow Unquinesa S A Method for the preparation of titanium hydrate
DE1592406B2 (de) * 1967-09-25 1978-12-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad
BE754202A (fr) * 1969-07-31 1970-12-31 Titangesellschaft Mbg Procede pour extraire le fer de minerais titaniferes
CA923711A (en) * 1969-09-12 1973-04-03 Ishihara Sangyo Kaisha Titanium dioxide concentrate and its manufacturing process

Also Published As

Publication number Publication date
NO157743B (no) 1988-02-01
IT8023576A0 (it) 1980-07-21
BE886326A (fr) 1981-03-16
NO157743C (no) 1988-05-11
IT1132210B (it) 1986-06-25
US4288415A (en) 1981-09-08
BR8004971A (pt) 1981-02-17
AU6067680A (en) 1981-02-12
YU191080A (en) 1983-02-28
IN154398B (fr) 1984-10-27
AU534961B2 (en) 1984-02-23
NO802361L (no) 1981-02-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NL CHEMICALS, INC.

BV The patent application has lapsed