Removal of organic compounds

Industry

CPC
C01F7/473

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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

C01F7/473Removal of organic compounds

Industries

Patents Grantslast 30 patents

Information Patent Grant
Bayer process
- Patent number 12,006,225
- Issue date Jun 11, 2024
- Rio Tinto Alcan International Limited
- Neil Hofstee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Cross-linked ethylsulfonated dihydroxypropyl cellulose
- Patent number 9,102,995
- Issue date Aug 11, 2015
- Nalco Company
- Heinrich E. Bode
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composition and method for improved aluminum hydroxide production
- Patent number 7,976,821
- Issue date Jul 12, 2011
- Nalco Company
- Jianjun Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and compositions for the removal of impurities and water fr...
- Patent number 7,972,580
- Issue date Jul 5, 2011
- Cytec Technology Corp.
- Matthew Taylor
- C01 - INORGANIC CHEMISTRY
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
Inhibiting the formation of TCA in a Bayer causticisation process
- Patent number 7,767,190
- Issue date Aug 3, 2010
- BHP Billiton Worsley Alumina PTY Ltd.
- Steven Philip Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membranes and methods useful for caustic applications
- Patent number 7,575,687
- Issue date Aug 18, 2009
- GE Osmonics, Inc.
- Christopher J. Kurth
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Removal of non-water soluble substances from solutions of aqueous m...
- Patent number 7,264,736
- Issue date Sep 4, 2007
- Ashland Licensing and Intellectual Property LLC
- Detlef Kuboth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the removal of oxalate and/or sulphate from bayer liquors
- Patent number 7,244,404
- Issue date Jul 17, 2007
- Worsley Alumina Pty. Ltd.
- Steven P. Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solubilisation of carbonates by recycling condensates during digest...
- Patent number 7,217,408
- Issue date May 15, 2007
- Aluminium Pechiney
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for regenerating a layered double hydroxide
- Patent number 7,084,085
- Issue date Aug 1, 2006
- Curtain University of Technology
- Dermot Michael O'Hare
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of oxalate and/or sulphate from Bayer liquors
- Patent number 6,743,403
- Issue date Jun 1, 2004
- Worsley Alumina Pty. Ltd.
- Steven P. Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for the causticisation of Bayer liquors in an alumina ref...
- Patent number 6,676,910
- Issue date Jan 13, 2004
- Worsley Alumina Pty. Ltd
- Steven Philip Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing impurities from bauxite
- Patent number 6,479,024
- Issue date Nov 12, 2002
- Curtin University of Technology
- Dermot Michael O'Hare
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of controlling oxalate precipitation in bayer process liquor
- Patent number 6,293,973
- Issue date Sep 25, 2001
- Nalco Chemical Company
- Graeme J. Farquharson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying sodium aluminate solutions containing sodium...
- Patent number 5,888,461
- Issue date Mar 30, 1999
- Aluminium Pechiney
- Arnaud Soirat
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Adsorbent combinations for enhanced removal of sodium oxalate from...
- Patent number 5,728,180
- Issue date Mar 17, 1998
- Aluminum Company of America
- Fred S. Williams
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of alumina
- Patent number 5,547,647
- Issue date Aug 20, 1996
- Allied Colloids Limited
- Gillian M. Moody
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating organic substances
- Patent number 5,464,514
- Issue date Nov 7, 1995
- Duphar International Research B.V.
- Henk Pluim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers for removing humates from bayer process liquors
- Patent number 5,427,750
- Issue date Jun 27, 1995
- Nalco Chemical Company
- Anthony G. Sommese
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquor oxalate stabilizers
- Patent number 5,385,586
- Issue date Jan 31, 1995
- Nalco Chemical Company
- Graeme J. Farquharson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of Bayer process liquors using cationic polymeric quat...
- Patent number 5,284,634
- Issue date Feb 8, 1994
- Nalco Chemical Company
- Michael G. Strominger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alumina coated with a layer of carbon as an absorbent
- Patent number 5,270,278
- Issue date Dec 14, 1993
- Aluminum Company of America
- Chanakya Misra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of humate from bayer alumina liquors
- Patent number 5,133,874
- Issue date Jul 28, 1992
- American Cyanamid Company
- Donald P. Spitzer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of bayer process liquor with alumina coated with a lay...
- Patent number 5,093,092
- Issue date Mar 3, 1992
- Aluminum Company of America
- Chanakya Misra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reducing the amount of colorants in a caustic liquor
- Patent number 5,068,095
- Issue date Nov 26, 1991
- Aluminum Company of America
- William A. Nigro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing sodium oxalate from caustic aluminate liquors
- Patent number 4,999,170
- Issue date Mar 12, 1991
- Vereinigte Aluminum-Werke Aktiendesellschaft
- Neil Brown
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing aluminum hydroxide of improved whiteness
- Patent number 4,915,930
- Issue date Apr 10, 1990
- Aluminum Company of America
- Richard H. Goheen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of humates from bayer process liquors
- Patent number 4,902,425
- Issue date Feb 20, 1990
- Commonwealth Scientific and Industrial Research
- Mark E. Keeney
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Bayer Process
- Publication number 20240279075
- Publication date Aug 22, 2024
- Rio Tinto AIcan International Limited
- Neil Hofstee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR RECOVERING ORGANIC SALTS FROM INDUSTRIAL PROCESS STREAMS
- Publication number 20230011640
- Publication date Jan 12, 2023
- CYTEC INDUSTRIES INC.
- Scott GRIFFIN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Bayer Process
- Publication number 20210009435
- Publication date Jan 14, 2021
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Neil Hofstee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE DESTRUCTION OF ORGANICS IN BAYER PROCESS STREAMS
- Publication number 20140051153
- Publication date Feb 20, 2014
- ALCOA OF AUSTRALIA LIMITED
- Anthony John McKinnon
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CROSS-LINKED ETHYLSULFONATED DIHYDROXYPROPYL CELLULOSE
- Publication number 20130195739
- Publication date Aug 1, 2013
- Heinrich E. Bode
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITION AND METHOD FOR IMPROVED ALUMINUM HYDROXIDE PRODUCTION
- Publication number 20110200503
- Publication date Aug 18, 2011
- Jianjun Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS AND COMPOSITIONS FOR THE REMOVAL OF IMPURITIES AND WATER FR...
- Publication number 20090169447
- Publication date Jul 2, 2009
- Matthew Taylor
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Removal of sodium oxalate from a bayer liquor
- Publication number 20090087360
- Publication date Apr 2, 2009
- Linda Jane McCausland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Destruction of Organics in Bayer Process Streams
- Publication number 20080069747
- Publication date Mar 20, 2008
- Raymond Walter Shaw
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION AND METHOD FOR IMPROVED ALUMINUM HYDROXIDE PRODUCTION
- Publication number 20070172405
- Publication date Jul 26, 2007
- Jianjun Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Membranes and methods useful for caustic applications
- Publication number 20070039885
- Publication date Feb 22, 2007
- Christopher J. Kurth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Removal of non-water soluble substances from solutions of aqueous m...
- Publication number 20070003462
- Publication date Jan 4, 2007
- Stockhausen GmbH & Co. KG
- Detlef Kuboth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Solubilisation of carbonates by recycling condensates during digest...
- Publication number 20050123460
- Publication date Jun 9, 2005
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the removal of oxalate and/or sulphate from Bayer liquors
- Publication number 20040170546
- Publication date Sep 2, 2004
- Steven P. Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Removable of non-water soluble substances from solutions of aqueous...
- Publication number 20040131521
- Publication date Jul 8, 2004
- Detlef Kuboth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for removing contaminants from bayer liquors
- Publication number 20040052706
- Publication date Mar 18, 2004
- Lyndon George Armstrong
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Bayer causticisation
- Publication number 20030129125
- Publication date Jul 10, 2003
- Steven Philip Rosenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing alumina
- Publication number 20030064019
- Publication date Apr 3, 2003
- Curtain University of Technology
- Dermot Michael O'Hare
- C01 - INORGANIC CHEMISTRY

Removal of organic compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bayer process

Systems and methods for alumina production

Cross-linked ethylsulfonated dihydroxypropyl cellulose

Composition and method for improved aluminum hydroxide production

Methods and compositions for the removal of impurities and water fr...

Destruction of organics in Bayer process streams

Inhibiting the formation of TCA in a Bayer causticisation process

Membranes and methods useful for caustic applications

Removal of non-water soluble substances from solutions of aqueous m...

Process for the removal of oxalate and/or sulphate from bayer liquors

Solubilisation of carbonates by recycling condensates during digest...

Process for regenerating a layered double hydroxide

Process for the removal of oxalate and/or sulphate from Bayer liquors

Processes for the causticisation of Bayer liquors in an alumina ref...

Process for removing impurities from bauxite

Method of controlling oxalate precipitation in bayer process liquor

Process for purifying sodium aluminate solutions containing sodium...

Adsorbent combinations for enhanced removal of sodium oxalate from...

Production of alumina

Method for separating organic substances

Polymers for removing humates from bayer process liquors

Liquor oxalate stabilizers

Purification of Bayer process liquors using cationic polymeric quat...

Alumina coated with a layer of carbon as an absorbent

Removal of humate from bayer alumina liquors

Purification of bayer process liquor with alumina coated with a lay...

Method for reducing the amount of colorants in a caustic liquor

Method for removing sodium oxalate from caustic aluminate liquors

Process for producing aluminum hydroxide of improved whiteness

Removal of humates from bayer process liquors

Patents Applicationslast 30 patents

Bayer Process

METHODS FOR RECOVERING ORGANIC SALTS FROM INDUSTRIAL PROCESS STREAMS

Bayer Process

PROCESS FOR THE DESTRUCTION OF ORGANICS IN BAYER PROCESS STREAMS

CROSS-LINKED ETHYLSULFONATED DIHYDROXYPROPYL CELLULOSE

COMPOSITION AND METHOD FOR IMPROVED ALUMINUM HYDROXIDE PRODUCTION

METHODS AND COMPOSITIONS FOR THE REMOVAL OF IMPURITIES AND WATER FR...

Removal of sodium oxalate from a bayer liquor

Destruction of Organics in Bayer Process Streams

COMPOSITION AND METHOD FOR IMPROVED ALUMINUM HYDROXIDE PRODUCTION

Membranes and methods useful for caustic applications

Removal of non-water soluble substances from solutions of aqueous m...

Solubilisation of carbonates by recycling condensates during digest...

Process for the removal of oxalate and/or sulphate from Bayer liquors

Removable of non-water soluble substances from solutions of aqueous...

Process for removing contaminants from bayer liquors

Bayer causticisation

Process for producing alumina