Purification of aluminium oxide, aluminium hydroxide or aluminates

Industry

CPC
C01F7/46

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS C01F7/00Compounds of aluminium

Current Industry

C01F7/46Purification of aluminium oxide, aluminium hydroxide or aluminates

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Treated geothermal brine compositions with reduced concentration of...
- Patent number 12,168,748
- Issue date Dec 17, 2024
- TERRALITHIUM LLC
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing a binder
- Patent number 12,122,725
- Issue date Oct 22, 2024
- Ardex Group GmbH
- Stephen Alan Brooks
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for recovering salts, aluminum, alumina and amm...
- Patent number 11,834,343
- Issue date Dec 5, 2023
- Riley Davis Robbins
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of high purity alumina
- Patent number 11,691,888
- Issue date Jul 4, 2023
- Scandium International Mining Corporation
- Willem P. C. Duyvesteyn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for alumina production
- Patent number 11,584,657
- Issue date Feb 21, 2023
- Solenis Technologies, L.P.
- Clive Roscoe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Non-destructive process for removing metals, metal ions and metal o...
- Patent number 11,498,847
- Issue date Nov 15, 2022
- Instituto Mexicano del Petroleo
- Patricia Perez Romo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treated geothermal brine compositions with reduced concentration of...
- Patent number 11,466,191
- Issue date Oct 11, 2022
- TERRALITHIUM LLC
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of mining processing product using boronic acid-containing...
- Patent number 11,208,332
- Issue date Dec 28, 2021
- Ecolab USA Inc.
- Jing Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treated geothermal brine compositions with reduced concentration of...
- Patent number 10,829,676
- Issue date Nov 10, 2020
- TERRALITHIUM LLC
- Stephen Harrison
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polyaluminum salts and their uses in preparation of high-purity col...
- Patent number 10,654,724
- Issue date May 19, 2020
- Ecolab USA Inc.
- Wenyong Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recovery of mining processing product using boronic acid-containing...
- Patent number 10,427,950
- Issue date Oct 1, 2019
- Ecolab USA Inc.
- Jing Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aluminum hydroxide coagulant recovery from water/wastewater treatme...
- Patent number 10,358,355
- Issue date Jul 23, 2019
- American Air Liquide, Inc.
- Rovshan Mahmudov
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and processes of preparing aluminum hydroxide and aluminum...
- Patent number 10,315,927
- Issue date Jun 11, 2019
- Shanghai Phichem Material Co. Ltd.
- Bing Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treated geothermal brine compositions with reduced concentrations o...
- Patent number 10,190,030
- Issue date Jan 29, 2019
- Alger Alternative Energy, LLC
- Stephen Harrison
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovery of the constituent components of laterites
- Patent number 10,144,650
- Issue date Dec 4, 2018
- AluChem Companies, Inc.
- Ian Manson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reducing aluminosilicate scale in the Bayer process
- Patent number 9,944,534
- Issue date Apr 17, 2018
- Ecolab USA Inc.
- Everett C. Phillips
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and processes of preparing aluminum oxide
- Patent number 9,145,305
- Issue date Sep 29, 2015
- Shanghai Phichem Material Co., Ltd.
- Bing Zhao
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for preparing high-purity alumina
- Patent number 8,784,754
- Issue date Jul 22, 2014
- HMR Co., Ltd.
- Jae Hoon Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Non-destructive process for the elimination of silicon from alumina...
- Patent number 8,716,159
- Issue date May 6, 2014
- Instituto Mexicano del Petroleo
- Patricia Pérez Romo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing high-purity aluminum oxide by purification of...
- Patent number 8,524,191
- Issue date Sep 3, 2013
- BASF SE
- Marcus Georg Schrems
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High purity and free flowing metal oxides powder
- Patent number 8,518,358
- Issue date Aug 27, 2013
- Sulzer Metco (US), Inc.
- Liangde Xie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective-cation-removal purification of aluminum source
- Patent number 8,287,826
- Issue date Oct 16, 2012
- Eestor, inc.
- Lucas Pettey
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing high-purity α-alumina
- Patent number 8,124,048
- Issue date Feb 28, 2012
- NIPPON LIGHT METAL COMPANY, LTD.
- Jun Mizuno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for making high purity and free flowing metal oxides powder
- Patent number 7,931,836
- Issue date Apr 26, 2011
- Sulzer Metco (US), Inc.
- Liangde Xie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Destruction of organics in Bayer process streams
- Patent number 7,820,121
- Issue date Oct 26, 2010
- Raymond Walter Shaw
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of removing spectator ions from aqueous suspension of solid...
- Patent number 7,318,897
- Issue date Jan 15, 2008
- Ferro Corporation
- Xiangdong Feng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing aluminum oxide powder
- Patent number 7,223,379
- Issue date May 29, 2007
- Fujimi Incorporated
- Hitoshi Kurihara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing low soda alumina, low soda alumina produced by...
- Patent number 6,960,336
- Issue date Nov 1, 2005
- Showa Denko K.K.
- Katsuhiko Kamimura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aluminum hydroxide of improved whiteness
- Patent number 6,827,923
- Issue date Dec 7, 2004
- Albemarle Corporation
- Neil Brown
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating bauxite in which a desilication product and an...
- Patent number 6,528,028
- Issue date Mar 4, 2003
- Showa Denko K.K.
- Yoshiyuki Takenaka
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF...
- Publication number 20240271026
- Publication date Aug 15, 2024
- TERRALITHIUM LLC
- Stephen Harrison
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METAL OXIDE POWDER, AND METHOD FOR PRODUCING SAME
- Publication number 20240182318
- Publication date Jun 6, 2024
- DENKA COMPANY LIMITED
- Takaaki MINAMIKAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR RECOVERING SALTS, ALUMINUM, ALUMINA AND AMM...
- Publication number 20240083762
- Publication date Mar 14, 2024
- Riley Davis Robbins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF...
- Publication number 20230085171
- Publication date Mar 16, 2023
- TERRALITHIUM LLC
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BAUXITE PROCESSING METHOD
- Publication number 20220243300
- Publication date Aug 4, 2022
- Boris Nikolaevich ULKO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A Method and Apparatus for Processing Water Treatment Residuals
- Publication number 20220227665
- Publication date Jul 21, 2022
- ARDEX Group GmbH
- Mark Russell
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF HIGH PURITY ALUMINA AND CO-PRODUCTS FROM SPENT ELECTR...
- Publication number 20220135418
- Publication date May 5, 2022
- PHINERGY LTD.
- Mark WEAVER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Pseudo-boehmite, manufacturing process and application thereof
- Publication number 20220055911
- Publication date Feb 24, 2022
- China Petroleum and Chemical Corporation
- Huihong ZHU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR RECOVERING SALTS, ALUMINUM, ALUMINA AND AMM...
- Publication number 20220048785
- Publication date Feb 17, 2022
- Riley Davis Robbins
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
PROCESS FOR THE PREPARATION OF HIGH PURITY ALUMINA
- Publication number 20210371294
- Publication date Dec 2, 2021
- Willem P.C. Duyvesteyn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Treated Geothermal Brine Compositions With Reduced Concentration of...
- Publication number 20210155840
- Publication date May 27, 2021
- TERRALITHIUM LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NON-DESTRUCTIVE PROCESS FOR REMOVING METALS, METAL IONS AND METAL O...
- Publication number 20200207635
- Publication date Jul 2, 2020
- INSTITUTO MEXICANO DEL PETROLEO
- Patricia PEREZ ROMO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR ALUMINA PRODUCTION
- Publication number 20200031683
- Publication date Jan 30, 2020
- Solenis Technologies, L.P.
- Clive Roscoe
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING...
- Publication number 20200024148
- Publication date Jan 23, 2020
- ECOLAB USA INC.
- Jing WANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Treated Geothermal Brine Compositions With Reduced Concentration of...
- Publication number 20190225854
- Publication date Jul 25, 2019
- Alger Alternative Energy, LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ALUMINUM HYDROXIDE COAGULANT RECOVERY FROM WATER/WASTEWATER TREATME...
- Publication number 20190185335
- Publication date Jun 20, 2019
- American Air Liquide, Inc.
- Rovshan MAHMUDOV
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR RECOVERING ABRASIVE ELEMENTS CONTAINED IN A RESIN-BONDED...
- Publication number 20190161657
- Publication date May 30, 2019
- EXTRACTHIVE
- Frédéric GOETTMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR THE PURIFICATION OF ALUMINA
- Publication number 20190070598
- Publication date Mar 7, 2019
- AluChem Companies, Inc.
- Ian Manson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING HIGH-DENSITY BEADS OF HIGH-PURITY ALUMINA
- Publication number 20180162739
- Publication date Jun 14, 2018
- SAMHWA YANG HENG CO., LTD.
- Hyeon Cheol BAE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF REDUCING THE AMMONIA EMISSION FROM SECONDARY ALUMINUM OXIDE
- Publication number 20180141824
- Publication date May 24, 2018
- Oliver BALLON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR PURIFYING ALUMINIUM IONS
- Publication number 20170260062
- Publication date Sep 14, 2017
- ORBITE TECHNOLOGIES INC.
- Richard BOUDREAULT
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING...
- Publication number 20170158522
- Publication date Jun 8, 2017
- ECOLAB USA Inc.
- Jing WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reducing Aluminosilicate Scale in the Bayer Process
- Publication number 20170050861
- Publication date Feb 23, 2017
- NALCO COMPANY
- Everett C. Phillips
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR RECOVERY OF THE CONSTITUENT COMPONENTS OF LATERITES
- Publication number 20170022069
- Publication date Jan 26, 2017
- AluChem Companies, Inc.
- Ian Manson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovery of Molybdenum from Spent Petrochemical Catalysts
- Publication number 20150275331
- Publication date Oct 1, 2015
- Roberto Nunes Szente
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING HIGH-PURITY ALUMINA
- Publication number 20130052124
- Publication date Feb 28, 2013
- Jae Hoon Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING HIGH-PURITY ALUMINUM OXIDE BY PURIFICATION OF...
- Publication number 20130040801
- Publication date Feb 14, 2013
- BASF SE
- Marcus Georg Schrems
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Non-destructive process for the elimination of silicon from alumina...
- Publication number 20120040822
- Publication date Feb 16, 2012
- INSTITUTO MEXICANO DEL PETROLEO
- Patricia Pérez Romo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH PURITY AND FREE FLOWING METAL OXIDES POWDER
- Publication number 20110129399
- Publication date Jun 2, 2011
- Sulzer Metco (US), Inc.
- Liangde Xie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE-CATION-REMOVAL PURIFICATION OF ALUMINUM SOURCE
- Publication number 20110070133
- Publication date Mar 24, 2011
- EESTOR, INC.
- Lucas Pettey
- C01 - INORGANIC CHEMISTRY

Purification of aluminium oxide, aluminium hydroxide or aluminates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treated geothermal brine compositions with reduced concentration of...

Process for producing a binder

Systems and methods for recovering salts, aluminum, alumina and amm...

Process for the preparation of high purity alumina

Systems and methods for alumina production

Non-destructive process for removing metals, metal ions and metal o...

Treated geothermal brine compositions with reduced concentration of...

Recovery of mining processing product using boronic acid-containing...

Treated geothermal brine compositions with reduced concentration of...

Polyaluminum salts and their uses in preparation of high-purity col...

Recovery of mining processing product using boronic acid-containing...

Aluminum hydroxide coagulant recovery from water/wastewater treatme...

Methods and processes of preparing aluminum hydroxide and aluminum...

Treated geothermal brine compositions with reduced concentrations o...

Method for recovery of the constituent components of laterites

Reducing aluminosilicate scale in the Bayer process

Methods and processes of preparing aluminum oxide

Method for preparing high-purity alumina

Non-destructive process for the elimination of silicon from alumina...

Process for preparing high-purity aluminum oxide by purification of...

High purity and free flowing metal oxides powder

Selective-cation-removal purification of aluminum source

Process for producing high-purity α-alumina

Method for making high purity and free flowing metal oxides powder

Destruction of organics in Bayer process streams

Method of removing spectator ions from aqueous suspension of solid...

Process for producing aluminum oxide powder

Method of producing low soda alumina, low soda alumina produced by...

Process for the production of aluminum hydroxide of improved whiteness

Process for treating bauxite in which a desilication product and an...

Patents Applicationslast 30 patents

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF...

METAL OXIDE POWDER, AND METHOD FOR PRODUCING SAME

SYSTEMS AND METHODS FOR RECOVERING SALTS, ALUMINUM, ALUMINA AND AMM...

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF...

BAUXITE PROCESSING METHOD

A Method and Apparatus for Processing Water Treatment Residuals

PRODUCTION OF HIGH PURITY ALUMINA AND CO-PRODUCTS FROM SPENT ELECTR...

Pseudo-boehmite, manufacturing process and application thereof

SYSTEMS AND METHODS FOR RECOVERING SALTS, ALUMINUM, ALUMINA AND AMM...

PROCESS FOR THE PREPARATION OF HIGH PURITY ALUMINA

Treated Geothermal Brine Compositions With Reduced Concentration of...

NON-DESTRUCTIVE PROCESS FOR REMOVING METALS, METAL IONS AND METAL O...

SYSTEMS AND METHODS FOR ALUMINA PRODUCTION

RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING...

Treated Geothermal Brine Compositions With Reduced Concentration of...

ALUMINUM HYDROXIDE COAGULANT RECOVERY FROM WATER/WASTEWATER TREATME...

METHOD FOR RECOVERING ABRASIVE ELEMENTS CONTAINED IN A RESIN-BONDED...

METHOD FOR THE PURIFICATION OF ALUMINA

METHOD OF MANUFACTURING HIGH-DENSITY BEADS OF HIGH-PURITY ALUMINA

METHOD OF REDUCING THE AMMONIA EMISSION FROM SECONDARY ALUMINUM OXIDE

METHODS FOR PURIFYING ALUMINIUM IONS

RECOVERY OF MINING PROCESSING PRODUCT USING BORONIC ACID-CONTAINING...

Reducing Aluminosilicate Scale in the Bayer Process

METHOD FOR RECOVERY OF THE CONSTITUENT COMPONENTS OF LATERITES

Recovery of Molybdenum from Spent Petrochemical Catalysts

METHOD FOR PREPARING HIGH-PURITY ALUMINA

PROCESS FOR PREPARING HIGH-PURITY ALUMINUM OXIDE BY PURIFICATION OF...

Non-destructive process for the elimination of silicon from alumina...

HIGH PURITY AND FREE FLOWING METAL OXIDES POWDER

SELECTIVE-CATION-REMOVAL PURIFICATION OF ALUMINUM SOURCE