ES2070177T3 - Metodo para la preparacion de oxido de titanio. - Google Patents

Metodo para la preparacion de oxido de titanio.

Info

Publication number
ES2070177T3
ES2070177T3 ES89308328T ES89308328T ES2070177T3 ES 2070177 T3 ES2070177 T3 ES 2070177T3 ES 89308328 T ES89308328 T ES 89308328T ES 89308328 T ES89308328 T ES 89308328T ES 2070177 T3 ES2070177 T3 ES 2070177T3
Authority
ES
Spain
Prior art keywords
sulfuric acid
titanium
water
organic solvent
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89308328T
Other languages
English (en)
Inventor
Morio Watanabe
Renpei Sei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solex Research Corp
Original Assignee
Solex Research Corp
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=27328578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2070177(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63206029A external-priority patent/JPH0254731A/ja
Priority claimed from JP63310887A external-priority patent/JPH02156028A/ja
Priority claimed from JP32441288A external-priority patent/JP2702200B2/ja
Application filed by Solex Research Corp filed Critical Solex Research Corp
Application granted granted Critical
Publication of ES2070177T3 publication Critical patent/ES2070177T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA FABRICAR OXIDO DE TITANIO. EN EL METODO DE LA INVENCION, UNA DISOLUCION DE ACIDO SULFURICO, QUE CONTIENE PREDOMINANTEMENTE ION TITANIO JUNTO CON UNA O MAS CLASES DE IONES METALICOS SE PONE EN CONTACTO CON UN DISOLVENTE ORGANICO. EL DISOLVENTE CONTIENE UNA O MAS ESPECIES ELEGIDAS DE DISOLVENTES ORGANICOS QUE CONTIENEN OXIGENO, ALQUIL AMINAS Y ALQUILARIL AMINAS, Y SE USA PARA EXTRAER EL ION TITANIO EN FORMA DE UN COMPLEJO DE ACIDO SULFURICO A PARTIR DE LA DISOLUCION DE ACIDO SULFURICO. DESPUES, EL DISOLVENTE ORGANICO QUE CONTIENE EL TITANIO EXTRAIDO SE PONE EN CONTACTO CON AGUA O UNA DISOLUCION ACUOSA DE ACIDO SULFURICO A LA INVERSA, PARA EXTRAER EL TITANIO DEL DISOLVENTE ORGANICO AL AGUA O LA DISOLUCION DE ACIDO SULFURICA DILUIDA Y PARA REGENERAR EL DISOLVENTE ORGANICO.
ES89308328T 1988-08-19 1989-08-16 Metodo para la preparacion de oxido de titanio. Expired - Lifetime ES2070177T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63206029A JPH0254731A (ja) 1988-08-19 1988-08-19 チタンの分離法
JP63310887A JPH02156028A (ja) 1988-12-08 1988-12-08 チタンの分離方法
JP32441288A JP2702200B2 (ja) 1988-12-22 1988-12-22 酸化チタンの製造方法

Publications (1)

Publication Number Publication Date
ES2070177T3 true ES2070177T3 (es) 1995-06-01

Family

ID=27328578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89308328T Expired - Lifetime ES2070177T3 (es) 1988-08-19 1989-08-16 Metodo para la preparacion de oxido de titanio.

Country Status (11)

Country Link
US (1) US5061460A (es)
EP (1) EP0356132B1 (es)
KR (1) KR950005764B1 (es)
BR (1) BR8904168A (es)
CA (1) CA1329697C (es)
DE (1) DE68922042T2 (es)
ES (1) ES2070177T3 (es)
FI (1) FI96305C (es)
NO (1) NO893329L (es)
PL (1) PL163085B1 (es)
YU (1) YU162289A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119919A (ja) * 1990-09-12 1992-04-21 Chiyuushitsu Kenkyusho:Kk 二酸化チタンの製造方法
WO1998027010A1 (en) * 1996-12-16 1998-06-25 Industrial Research Limited Synthesis of aluminium and titanium compounds
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6375923B1 (en) 1999-06-24 2002-04-23 Altair Nanomaterials Inc. Processing titaniferous ore to titanium dioxide pigment
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
JP2002087818A (ja) * 2000-09-14 2002-03-27 Sumitomo Chem Co Ltd 酸化チタンの製造方法
JP4073868B2 (ja) 2001-07-20 2008-04-09 アルテアナノ インコーポレイテッド チタン酸リチウムの製造方法
EP1282180A1 (en) 2001-07-31 2003-02-05 Xoliox SA Process for producing Li4Ti5O12 and electrode materials
DE102004020213A1 (de) * 2004-04-22 2005-11-24 Kerr-Mcgee Pigments Gmbh Zusammensetzung für das Chemisch-Mechanische Polieren (CMP)
KR20090129500A (ko) 2007-03-30 2009-12-16 알타이어나노 인코포레이티드 리튬 이온 전지의 제조방법
US20160032422A1 (en) * 2014-08-04 2016-02-04 The Chemours Company Tt Llc Process for preferential dissolution of iron in the presence of titanium
CN106673059A (zh) * 2015-11-05 2017-05-17 四川航都钛业科技有限公司 一种利用柠檬酸钠法漂白偏钛酸的工艺
CN109179549A (zh) * 2018-08-09 2019-01-11 华颢控股（集团）有限公司 一种再降低中间体废水萃取后无机相中cod的方法
CN116103517B (zh) * 2023-02-03 2024-04-26 哈尔滨工业大学（威海） 一种从含钛和/或铁的酸性溶液中萃取分离钛和/或铁的萃取溶剂及萃取方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253595A (en) * 1938-11-26 1941-08-26 Du Pont Titanium oxide production
US2993757A (en) * 1958-07-07 1961-07-25 Crucible Steel Co America Process for recovering acid values from mixed acid waste
US3067010A (en) * 1960-10-19 1962-12-04 Dow Chemical Co Process for preparation of titanium dioxide
US3104950A (en) * 1961-12-11 1963-09-24 Dow Chemical Co Process for the separation of iron and titanium values by extraction and the subsequent preparation of anhydrous titanium dopxode
US3795727A (en) * 1968-09-19 1974-03-05 Kanto Denka Kogyo Kk Process for recovering pure aqueous solution of ferric chloride and aqueous solution of metal chlorides free of ferric chloride
JPS5248477B2 (es) * 1974-10-23 1977-12-09
JPS5812323B2 (ja) * 1980-08-29 1983-03-08 株式会社西村渡辺抽出研究所 金属鉄の回収方法
CA1303815C (en) * 1987-06-30 1992-06-23 Solex Research Corporation Of Japan Method for neutralization treatment of sulfuric acid containing iron ions
US4758414A (en) * 1987-06-30 1988-07-19 The Dow Chemical Company Iron or aluminum precipitation in strong acid systems
EP0298763A3 (en) * 1987-07-08 1990-01-10 Solex Research Corporation of Japan Method for recovering titanium

Also Published As

Publication number Publication date
FI96305B (fi) 1996-02-29
FI893862A (fi) 1990-02-20
CA1329697C (en) 1994-05-24
KR950005764B1 (ko) 1995-05-30
PL163085B1 (pl) 1994-02-28
DE68922042T2 (de) 1995-08-24
NO893329L (no) 1990-02-20
EP0356132B1 (en) 1995-04-05
NO893329D0 (no) 1989-08-18
DE68922042D1 (de) 1995-05-11
FI893862A0 (fi) 1989-08-16
KR900003065A (ko) 1990-03-23
US5061460A (en) 1991-10-29
FI96305C (fi) 1996-06-10
EP0356132A1 (en) 1990-02-28
BR8904168A (pt) 1990-04-10
YU162289A (en) 1990-12-31

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