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IT1114709B - Procedimento di utilizzazione del solfato ferroso per la produzione di pigmento di biossido di titanio - Google Patents

Procedimento di utilizzazione del solfato ferroso per la produzione di pigmento di biossido di titanio

Info

Publication number
IT1114709B
IT1114709B IT4816179A IT4816179A IT1114709B IT 1114709 B IT1114709 B IT 1114709B IT 4816179 A IT4816179 A IT 4816179A IT 4816179 A IT4816179 A IT 4816179A IT 1114709 B IT1114709 B IT 1114709B
Authority
IT
Italy
Prior art keywords
procedure
production
titanium dioxide
dioxide pigment
ferrous sulphate
Prior art date
Application number
IT4816179A
Other languages
English (en)
Other versions
IT7948161A0 (it
Inventor
Marc Xavier Rivory
Original Assignee
Thann & Mulhouse
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 Thann & Mulhouse filed Critical Thann & Mulhouse
Publication of IT7948161A0 publication Critical patent/IT7948161A0/it
Application granted granted Critical
Publication of IT1114709B publication Critical patent/IT1114709B/it

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
    • C22B34/1259—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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT4816179A 1978-03-02 1979-02-28 Procedimento di utilizzazione del solfato ferroso per la produzione di pigmento di biossido di titanio IT1114709B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806879A FR2418773A1 (fr) 1978-03-02 1978-03-02 Procede d'utilisation de sulfate ferreux dans la fabrication de bioxyde de titane pigmentaire par la voix sulfurique

Publications (2)

Publication Number Publication Date
IT7948161A0 IT7948161A0 (it) 1979-02-28
IT1114709B true IT1114709B (it) 1986-01-27

Family

ID=9205583

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4816179A IT1114709B (it) 1978-03-02 1979-02-28 Procedimento di utilizzazione del solfato ferroso per la produzione di pigmento di biossido di titanio

Country Status (9)

Country Link
US (1) US4206021A (it)
JP (1) JPS5560029A (it)
BE (1) BE874482A (it)
DE (1) DE2907739B2 (it)
ES (1) ES478138A1 (it)
FR (1) FR2418773A1 (it)
GB (1) GB2015576B (it)
IT (1) IT1114709B (it)
NL (1) NL7901033A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230542A (en) * 1978-10-13 1980-10-28 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolytic process for treating ilmenite leach solution
US4801509A (en) * 1985-07-05 1989-01-31 Mitsubishi Paper Mills, Ltd. Photographic resin coated paper
FR2615204B1 (fr) * 1987-05-15 1991-06-14 Rhone Poulenc Chimie Cellule d'electrolyse et procede pour la reduction d'une solution comprenant du titane et du fer
US5227032A (en) * 1991-09-24 1993-07-13 The United State Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for producing oxygen from lunar materials
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
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US7226980B2 (en) * 2003-08-07 2007-06-05 General Electric Company Thermoset composition, method for the preparation thereof, and articles prepared therefrom
CN1961086A (zh) * 2004-03-18 2007-05-09 Bhp比利顿创新公司 二氧化钛的制备
JP2008506699A (ja) * 2004-07-13 2008-03-06 アルテアーナノ，インコーポレーテッド 薬物転用防止用セラミック構造体
AU2006283170A1 (en) * 2005-08-23 2007-03-01 Altairnano, Inc. Highly photocatalytic phosphorus-doped anatase-TiO2 composition and related manufacturing methods
WO2007103824A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Nanostructured metal oxides
US20080020175A1 (en) * 2006-03-02 2008-01-24 Fred Ratel Nanostructured Indium-Doped Iron Oxide
WO2007103812A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Method for low temperature production of nano-structured iron oxide coatings
US20080254258A1 (en) * 2007-04-12 2008-10-16 Altairnano, Inc. Teflon® replacements and related production methods
CN101172647B (zh) * 2007-10-19 2010-06-09 杨绍泉 硫酸法制备钛白粉的方法
CN103668302A (zh) * 2013-12-11 2014-03-26 中国科学院过程工程研究所 一种电解还原制备高浓度低价钛水溶液的方法
EP4314352A4 (en) 2021-03-24 2025-04-23 Electrasteel, Inc. Iron conversion system and applications
CN113461048A (zh) * 2021-07-16 2021-10-01 东华工程科技股份有限公司 一种硫酸法钛白粉酸解钛液净化还原方法及系统
CN113929132A (zh) * 2021-09-24 2022-01-14 东华工程科技股份有限公司 一种硫酸法钛白粉偏钛酸漂白方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1235638A (en) * 1917-03-30 1917-08-07 Titanium Alloy Mfg Co Process for obtaining oxid of titanium from materials incorporating other substances.
US1333849A (en) * 1917-10-12 1920-03-16 Titan Co As Solution of titanium and iron salts and the process of preparing same
SU579346A1 (ru) * 1974-01-08 1977-11-05 Институт химии и технологии редких элементов и минерального сырья Кольского филиала АН СССР Способ получени гидроокисей переходных элементов
US4113588A (en) * 1976-03-09 1978-09-12 Solex Research Corporation Of Japan Process for recovery of waste H2 SO4 and HCl
CH610935A5 (en) * 1976-09-03 1979-05-15 Battelle Memorial Institute Electrochemical reactor intended to be incorporated into a plant for the production of titanium dioxide from ilmenite by the sulphate process

Also Published As

Publication number Publication date
NL7901033A (nl) 1979-09-04
BE874482A (fr) 1979-06-18
DE2907739B2 (de) 1980-05-29
DE2907739A1 (de) 1979-09-06
IT7948161A0 (it) 1979-02-28
GB2015576A (en) 1979-09-12
ES478138A1 (es) 1979-05-16
FR2418773B1 (it) 1980-09-05
FR2418773A1 (fr) 1979-09-28
JPS5560029A (en) 1980-05-06
US4206021A (en) 1980-06-03
GB2015576B (en) 1982-06-03

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