IT7948161A0 - Procedimento di utilizzazione del solfato ferroso per la produzionedi pigmento di biossido di titanio - Google Patents
Procedimento di utilizzazione del solfato ferroso per la produzionedi pigmento di biossido di titanioInfo
- Publication number
- IT7948161A0 IT7948161A0 IT7948161A IT4816179A IT7948161A0 IT 7948161 A0 IT7948161 A0 IT 7948161A0 IT 7948161 A IT7948161 A IT 7948161A IT 4816179 A IT4816179 A IT 4816179A IT 7948161 A0 IT7948161 A0 IT 7948161A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- titanium dioxide
- dioxide pigment
- ferrous sulphate
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title 2
- 235000003891 ferrous sulphate Nutrition 0.000 title 1
- 239000011790 ferrous sulphate Substances 0.000 title 1
- 239000000049 pigment Substances 0.000 title 1
- 239000004408 titanium dioxide Substances 0.000 title 1
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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
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 true IT7948161A0 (it) | 1979-02-28 |
IT1114709B 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)
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 |
EP1928814A2 (en) * | 2005-08-23 | 2008-06-11 | Altairnano, Inc | HIGHLY PHOTOCATALYTIC PHOSPHORUS-DOPED ANATASE-TiO2 COMPOSITION AND RELATED MANUFACTURING METHODS |
US20080038482A1 (en) * | 2006-03-02 | 2008-02-14 | Fred Ratel | Method for Low Temperature Production of Nano-Structured Iron Oxide Coatings |
US20080044638A1 (en) * | 2006-03-02 | 2008-02-21 | Fred Ratel | Nanostructured Metal Oxides |
US20080020175A1 (en) * | 2006-03-02 | 2008-01-24 | Fred Ratel | Nanostructured Indium-Doped Iron Oxide |
WO2008128000A1 (en) * | 2007-04-12 | 2008-10-23 | 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 |
WO2022204394A1 (en) | 2021-03-24 | 2022-09-29 | Electrasteel, Inc. | 2-step iron conversion system |
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)
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 |
-
1978
- 1978-03-02 FR FR7806879A patent/FR2418773A1/fr active Granted
-
1979
- 1979-02-09 NL NL7901033A patent/NL7901033A/xx not_active Application Discontinuation
- 1979-02-26 GB GB7906676A patent/GB2015576B/en not_active Expired
- 1979-02-27 ES ES478138A patent/ES478138A1/es not_active Expired
- 1979-02-27 BE BE193722A patent/BE874482A/xx unknown
- 1979-02-27 US US06/015,661 patent/US4206021A/en not_active Expired - Lifetime
- 1979-02-28 DE DE2907739A patent/DE2907739B2/de not_active Ceased
- 1979-02-28 IT IT4816179A patent/IT1114709B/it active
- 1979-03-02 JP JP2500179A patent/JPS5560029A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2907739B2 (de) | 1980-05-29 |
GB2015576B (en) | 1982-06-03 |
JPS5560029A (en) | 1980-05-06 |
BE874482A (fr) | 1979-06-18 |
IT1114709B (it) | 1986-01-27 |
GB2015576A (en) | 1979-09-12 |
US4206021A (en) | 1980-06-03 |
NL7901033A (nl) | 1979-09-04 |
FR2418773A1 (fr) | 1979-09-28 |
ES478138A1 (es) | 1979-05-16 |
DE2907739A1 (de) | 1979-09-06 |
FR2418773B1 (it) | 1980-09-05 |
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