GR1007098B - Method for recovering of exloitable products from the solid waste of red mud. - Google Patents
Method for recovering of exloitable products from the solid waste of red mud.Info
- Publication number
- GR1007098B GR1007098B GR20090100008A GR20090100008A GR1007098B GR 1007098 B GR1007098 B GR 1007098B GR 20090100008 A GR20090100008 A GR 20090100008A GR 20090100008 A GR20090100008 A GR 20090100008A GR 1007098 B GR1007098 B GR 1007098B
- Authority
- GR
- Greece
- Prior art keywords
- exloitable
- recovering
- products
- solid waste
- red mud
- Prior art date
Links
- 239000002910 solid waste Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/066—Treatment of the separated residue
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
- C01F7/762—Ammonium or alkali metal aluminium sulfates
- C01F7/765—Ammonium aluminium sulfates
-
- 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
-
- 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
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20090100008A GR20090100008A (en) | 2009-01-12 | 2009-01-12 | Method for recovering of exloitable products from the solid waste of red mud. |
PCT/GR2010/000003 WO2010079369A1 (en) | 2009-01-12 | 2010-01-12 | Valuable products obtained from red mud |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20090100008A GR20090100008A (en) | 2009-01-12 | 2009-01-12 | Method for recovering of exloitable products from the solid waste of red mud. |
Publications (2)
Publication Number | Publication Date |
---|---|
GR1007098B true GR1007098B (en) | 2010-07-12 |
GR20090100008A GR20090100008A (en) | 2010-09-09 |
Family
ID=41323612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20090100008A GR20090100008A (en) | 2009-01-12 | 2009-01-12 | Method for recovering of exloitable products from the solid waste of red mud. |
Country Status (2)
Country | Link |
---|---|
GR (1) | GR20090100008A (en) |
WO (1) | WO2010079369A1 (en) |
Cited By (1)
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CN112441815A (en) * | 2020-12-04 | 2021-03-05 | 太原科技大学 | Method for preparing microwave absorbing material by utilizing red mud and coal gangue and application thereof |
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CN101842504B (en) | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | Processes for extracting aluminum from aluminous ores |
EP2588633B1 (en) * | 2010-06-30 | 2021-03-03 | Keki Hormusji Gharda | Process for extracting metals from aluminoferrous titanoferrous ores and residues |
US20150203362A1 (en) * | 2011-01-18 | 2015-07-23 | Mohsen Amiran | Methods for Recovering Magnetite from Bauxite Residue |
RU2588960C2 (en) * | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Methods of extracting rare-earth elements from aluminium-containing materials |
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
CN102432074A (en) * | 2011-08-30 | 2012-05-02 | 刘明诗 | Bayer process and Bayer sintering process aluminum oxide red mud zero-pollution and zero-residue treatment method |
BR112014006275A2 (en) | 2011-09-16 | 2017-04-11 | Orbite Aluminae Inc | Alumina and various other product preparation processes |
CN102491346A (en) * | 2011-12-02 | 2012-06-13 | 太原理工大学 | Method for preparing white carbon black from aluminum oxide red mud |
EP2802675B1 (en) * | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
KR101840058B1 (en) * | 2012-02-24 | 2018-03-20 | 에스케이이노베이션 주식회사 | Method of Preparing Modified Red Mud Using hydrochloric acid and phosphoric acid |
AU2013203808B2 (en) | 2012-03-29 | 2016-07-28 | Aem Technologies Inc. | Processes for treating fly ashes |
BR112015000626A2 (en) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processes for preparing titanium oxide and other miscellaneous products |
CN102745733B (en) * | 2012-07-18 | 2014-03-12 | 潘爱芳 | Method for separating useful components from sintered red mud |
CN102757078B (en) * | 2012-07-18 | 2014-03-05 | 潘爱芳 | Method for separating useful components from bayer process red mud |
BR112015006536A2 (en) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processes for preparing alumina and magnesium chloride by hcl leaching of various materials. |
US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
JP2016536454A (en) | 2013-10-21 | 2016-11-24 | ペロトン リソーシーズ ピーティーワイ リミテッドPeloton Resources Pty Ltd | Extraction of high-value products from waste red mud |
CN103588235B (en) * | 2013-11-18 | 2015-02-25 | 中国铝业股份有限公司 | Method for producing polyaluminium sulfate by using red mud slag |
CN104973745A (en) * | 2014-04-11 | 2015-10-14 | 河北建支铸造集团有限公司 | Harmless treatment method of red sludge in after-treatment liquid of cold galvanizing |
CN104071995B (en) * | 2014-07-18 | 2016-03-30 | 河南理工大学 | The online integrated conduct method of a kind of red mud |
CN105067755A (en) * | 2015-08-03 | 2015-11-18 | 上海电气电站设备有限公司 | Method for determining content of iron in nickel-based high temperature alloy |
CN105776296B (en) * | 2016-04-01 | 2017-06-23 | 辽宁石化职业技术学院 | A kind of industrial aluminum sulphate production technology improved method |
CN110156029A (en) * | 2019-04-28 | 2019-08-23 | 于拴全 | Red mud Chemical Physics integrated conduct method |
CN110172538B (en) * | 2019-06-27 | 2021-01-29 | 深圳前海中能再生资源有限公司 | Efficient red mud resource utilization system and process |
CN111410212A (en) * | 2020-03-09 | 2020-07-14 | 安徽海德化工科技有限公司 | Method for recycling sulfuric acid production wastewater |
CN112011691A (en) * | 2020-08-28 | 2020-12-01 | 何耀 | Efficient resource utilization method for red mud |
CN112441614B (en) * | 2020-11-06 | 2023-03-17 | 陕西省地质调查实验中心 | Method for separating and recovering titanium dioxide from acidic solution |
CN113912127B (en) * | 2021-11-26 | 2023-09-08 | 中伟新材料股份有限公司 | Method for removing silicon from manganese sulfate solution |
CN114368789B (en) * | 2021-12-16 | 2022-07-05 | 北部湾大学 | Method for preparing ferrous sulfate crystal from red mud and titanium white waste acid |
CN114655972B (en) * | 2022-04-27 | 2023-10-27 | 云南省生态环境科学研究院 | Method for efficiently removing organics from Bayer process alumina solution |
CN115465932A (en) * | 2022-10-24 | 2022-12-13 | 中化学朗正环保科技有限公司 | Method for removing sulfate ions in calcium salt concentrated solution |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB990403A (en) * | 1961-10-24 | 1965-04-28 | Montedison Spa | Process of treating red slurries |
US3311449A (en) | 1962-02-12 | 1967-03-28 | Mitsubishi Shipbuilding & Eng | Process of recovering valuable components from red mud |
DE1592406B2 (en) | 1967-09-25 | 1978-12-14 | Bayer Ag, 5090 Leverkusen | Process for the production of titanium dioxide pigments with a high degree of whiteness |
US3776717A (en) | 1970-12-04 | 1973-12-04 | Tatabanyai Szenbanyak | Method for processing of red mud |
US4119698A (en) * | 1976-11-26 | 1978-10-10 | Kernforschungsanlage Julich, Gesellschaft Mit Beschrankter Haftung | Reclamation treatment of red mud |
HU184318B (en) * | 1980-08-26 | 1984-08-28 | Tatabanyai Szenbanyak | Process for reducing iron content of raw materialsprocess for decreasing the iron content of raw mat containing iron, silicon and aluminium, as well aerials conta ining iron, silicon and aluminium ands for producing in the given case aluminium oxide for preparing iron oxide further in a given case aluminium oxide concentrate concentrate |
DE3215727A1 (en) | 1982-04-28 | 1983-11-03 | Rheinische Braunkohlenwerke AG, 5000 Köln | METHOD FOR TREATING RED SLUDGE |
RO91333B1 (en) * | 1985-03-06 | 1987-03-31 | Institutul Politehnic | Process for recovering the main components in the red slime sludge resulting from manufacturing alumina |
JPH02111627A (en) * | 1988-10-19 | 1990-04-24 | Mitsubishi Heavy Ind Ltd | Treatment of red mud |
US5043077A (en) | 1989-12-11 | 1991-08-27 | Alcan International Limited | Treatment of bayer process red mud slurries |
AUPN808196A0 (en) | 1996-02-15 | 1996-03-07 | Queensland Alumina Limited | Red mud processing |
GB0313886D0 (en) * | 2003-06-16 | 2003-07-23 | Jha Animesh | Extraction route for Ti02 and alumina from bauxite and bauxitic residues,and titaniferrous deposits and wastes |
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2009
- 2009-01-12 GR GR20090100008A patent/GR20090100008A/en active IP Right Grant
-
2010
- 2010-01-12 WO PCT/GR2010/000003 patent/WO2010079369A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112441815A (en) * | 2020-12-04 | 2021-03-05 | 太原科技大学 | Method for preparing microwave absorbing material by utilizing red mud and coal gangue and application thereof |
CN112441815B (en) * | 2020-12-04 | 2022-08-30 | 太原科技大学 | Method for preparing microwave absorbing material by utilizing red mud and coal gangue and application thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2010079369A1 (en) | 2010-07-15 |
GR20090100008A (en) | 2010-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ML | Lapse due to non-payment of fees |
Effective date: 20140801 |
|
PG | Patent granted |
Effective date: 20110119 |