IN172477B - - Google Patents
Info
- Publication number
- IN172477B IN172477B IN40MA1989A IN172477B IN 172477 B IN172477 B IN 172477B IN 40MA1989 A IN40MA1989 A IN 40MA1989A IN 172477 B IN172477 B IN 172477B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/237—Selective elimination of impurities
- C01B25/238—Cationic impurities, e.g. arsenic compounds
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0009—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
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
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- 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
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
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- 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
- C22B3/40—Mixtures
- C22B3/409—Mixtures at least one compound being an organo-metallic compound
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- 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
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN40MA1989 IN172477B (fr) | 1988-02-01 | 1989-01-18 | |
EP89300617A EP0327234B1 (fr) | 1988-02-01 | 1989-01-24 | Extraction de fer de l'acide phosphorique |
JP1023628A JPH02149407A (ja) | 1988-02-01 | 1989-02-01 | 燐酸からの鉄の抽出 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15121688A | 1988-02-01 | 1988-02-01 | |
IN40MA1989 IN172477B (fr) | 1988-02-01 | 1989-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN172477B true IN172477B (fr) | 1993-08-21 |
Family
ID=26324735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN40MA1989 IN172477B (fr) | 1988-02-01 | 1989-01-18 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0327234B1 (fr) |
JP (1) | JPH02149407A (fr) |
IN (1) | IN172477B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200900540A (en) * | 2006-12-19 | 2009-01-01 | Nagase Chemtex Corp | Method for reuse of phosphoric acid-containing metal etchant or phosphoric acid |
JP4855330B2 (ja) * | 2007-05-08 | 2012-01-18 | 日本バルカー工業株式会社 | リン酸含有処理液の再生方法 |
AU2008253545B2 (en) | 2007-05-21 | 2012-04-12 | Orbite Aluminae Inc. | Processes for extracting aluminum and iron from aluminous ores |
EP2686458A4 (fr) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | Procédés permettant de récupérer des éléments de terres rares à partir de matériaux renfermant de l'aluminium |
EP3141621A1 (fr) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Procédés de récupération de terres rares dans divers minerais |
RU2013157943A (ru) | 2011-06-03 | 2015-07-20 | Орбит Элюминэ Инк. | Способ получения гематита |
EP2723681B1 (fr) * | 2011-06-23 | 2017-12-13 | Babcock Noell GmbH | Procédé et installation de décontamination d'une solution d'acide phosphorique |
CA2848751C (fr) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Procedes de preparation d'alumine et de divers autres produits |
BR112014016732A8 (pt) | 2012-01-10 | 2017-07-04 | Orbite Aluminae Inc | processos para tratar lama vermelha |
WO2013142957A1 (fr) | 2012-03-29 | 2013-10-03 | Orbite Aluminae Inc. | Procédés de traitement de cendres volantes |
MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. | 種々の材料のHCl浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
CN105189357A (zh) | 2012-11-14 | 2015-12-23 | 奥佰特氧化铝有限公司 | 纯化铝离子的方法 |
CN110116997A (zh) * | 2019-06-25 | 2019-08-13 | 山东鲁北企业集团总公司 | 一种湿法磷酸净化除铁的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3586477A (en) * | 1968-10-16 | 1971-06-22 | Little Inc A | Removal of ferric iron from aqueous solutions of aluminum salts |
US3586476A (en) * | 1968-10-16 | 1971-06-22 | Little Inc A | Method of stripping ions from an ion-exchange liquid |
CA1091936A (fr) * | 1976-05-11 | 1980-12-23 | David J. Miller | Extraction du fer en solution |
US4168297A (en) * | 1977-11-14 | 1979-09-18 | Allied Chemical Corporation | Recovery of TiO2 from ilmenite-type ore using an organophosphoric acid extractant for impurity iron removal |
DE3002830C2 (de) * | 1980-01-26 | 1982-02-04 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Entfernung von in der organischen Phase enthaltenen metallischen Verunreinigungen bei Solventextraktionen |
AU9142982A (en) * | 1982-03-25 | 1983-09-29 | Solex Research Corp. Of Japan | Solvent extraction process |
US4436705A (en) * | 1983-08-01 | 1984-03-13 | Mobil Oil Corporation | Extracting chromium (III) from aqueous solutions with 2-ethylhexyl acid phosphate |
-
1989
- 1989-01-18 IN IN40MA1989 patent/IN172477B/en unknown
- 1989-01-24 EP EP89300617A patent/EP0327234B1/fr not_active Expired - Lifetime
- 1989-02-01 JP JP1023628A patent/JPH02149407A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02149407A (ja) | 1990-06-08 |
EP0327234A1 (fr) | 1989-08-09 |
EP0327234B1 (fr) | 1992-01-29 |