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C25C3/20
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C25
Electrolytic processing
C25C
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS APPARATUS THEREFOR
C25C3/00
Electrolytic production, recovery or refining of metals by electrolysis of melts
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Automatic control or regulation of cells
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for controlled alumina supply
Patent number
12,006,582
Issue date
Jun 11, 2024
REEL Alesa AG
Anders Kenneth Sorhuus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for preventing thermite reactions in electrolyt...
Patent number
12,006,581
Issue date
Jun 11, 2024
ELYSIS LIMITED PARTNERSHIP
Leroy E. D'Astolfo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Device and method for determining the composition of an electrolyte
Patent number
10,982,342
Issue date
Apr 20, 2021
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Dmitrij Aleksandrovich Simakov
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Modified electrolysis cell and a method for modifying same
Patent number
10,689,770
Issue date
Jun 23, 2020
Norsk Hydro ASA
Jørund Hop
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for controlling heat loss from an electrolytic...
Patent number
10,662,539
Issue date
May 26, 2020
Bechtel Mining & Metals, Inc.
Robert F. Baxter
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for controlling an alumina feed to electrolytic cells for pr...
Patent number
10,472,725
Issue date
Nov 12, 2019
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Dmitriy Aleksandrovich Simakov
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum smelter and method to compensate for a magnetic field crea...
Patent number
10,358,733
Issue date
Jul 23, 2019
Rio Tinto Alcan International Limited
Benoit Bardet
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium smelter comprising a compensating electric circuit
Patent number
10,344,390
Issue date
Jul 9, 2019
Rio Tinto Alcan International Limited
Steeve Renaudier
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods of protecting electrolysis cell sidewalls
Patent number
10,151,039
Issue date
Dec 11, 2018
Alcoa USA Corp.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for determining the composition and cryolite ratio of solid...
Patent number
10,073,049
Issue date
Sep 11, 2018
UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Yuliya Nikolaevna Zaytseva
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
System, method and apparatus for measuring electrolysis cell operat...
Patent number
10,066,310
Issue date
Sep 4, 2018
Alcoa USA Corp.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for preventing thermite reactions in electrolyt...
Patent number
9,982,355
Issue date
May 29, 2018
Alcoa USA Corp.
Leroy E. D'Astolfo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods of protecting electrolysis cell sidewalls
Patent number
9,957,627
Issue date
May 1, 2018
Alcoa USA Corp.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods of protecting electrolysis cell sidewalls
Patent number
9,771,659
Issue date
Sep 26, 2017
Alcoa USA Corp.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process control of an industrial plant
Patent number
9,678,502
Issue date
Jun 13, 2017
Auckland UniServices Limited
Mark P. Taylor
G05 - CONTROLLING REGULATING
Information
Patent Grant
Aluminum smelter comprising electrical conductors made from a super...
Patent number
9,598,783
Issue date
Mar 21, 2017
Rio Tinto Alcan International Limited
Christian Duval
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Direct-current shunt preheating start method for an inert electrode...
Patent number
9,528,193
Issue date
Dec 27, 2016
Aluminum Corporation of China Limited
Jianhong Yang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
System, method and apparatus for measuring electrolysis cell operat...
Patent number
9,267,215
Issue date
Feb 23, 2016
Alcoa Inc.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems and methods for determining alumina properties
Patent number
9,121,104
Issue date
Sep 1, 2015
Alcoa Inc.
Jayson Tessier
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of producing aluminium in an electrolysis cell
Patent number
8,961,773
Issue date
Feb 24, 2015
Rio Tinto Alcan International Limited
Sylvain Fardeau
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
System, method and apparatus for measuring electrolysis cell operat...
Patent number
8,409,409
Issue date
Apr 2, 2013
Alcoa Inc.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Systems, methods and apparatus for tapping a metal electrolysis cell
Patent number
8,199,023
Issue date
Jun 12, 2012
Alcoa Inc.
Leonardo Paulino
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Shut-down and start-up procedures of an electrolytic cell
Patent number
8,123,928
Issue date
Feb 28, 2012
Rio Tinto Alcan International Limited
Robert Cayouette
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
System and method for measuring alumina qualities and communicating...
Patent number
8,088,269
Issue date
Jan 3, 2012
Alcoa Inc.
Gary Tarcy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum production process control
Patent number
8,052,859
Issue date
Nov 8, 2011
Michael Schneller
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum reduction cell fuse technology
Patent number
8,048,286
Issue date
Nov 1, 2011
Bharat Aluminum Company Limited
Ramaswamy Jagannathan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Wireless sensing node powered by energy conversion from sensed system
Patent number
7,768,425
Issue date
Aug 3, 2010
The Regents of the University of California
James William Evans
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Measuring duct offgas temperatures to improve electrolytic cell ene...
Patent number
7,731,824
Issue date
Jun 8, 2010
Alcoa Inc.
Michael Lewis Slaugenhaupt
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolysis cell and structural elements to be used therein
Patent number
7,465,379
Issue date
Dec 16, 2008
Cronus Energy AS
Ole-Jacob Siljan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Wireless sensing node powered by energy conversion from sensed system
Patent number
7,466,240
Issue date
Dec 16, 2008
The Retents of the University of California
James William Evans
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
ANODE HANDLING SYSTEM AND METHOD OF USE
Publication number
20240175158
Publication date
May 30, 2024
ALUMATIQ AS
Frode Breimo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DETECTING THERMITE REACTIONS IN AN ELECTROLYTIC CELL
Publication number
20230374685
Publication date
Nov 23, 2023
ELYSIS LIMITED PARTNERSHIP
Leroy D'ASTOLFO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM AND PROCESS FOR STARTING UP AN ELECTROLYTIC CELL
Publication number
20230175156
Publication date
Jun 8, 2023
ELYSIS LIMITED PARTNERSHIP
Benoit BARDET
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR ENERGY EFFICIENT ELECTROLYSIS CELLS
Publication number
20230077624
Publication date
Mar 16, 2023
University of Rochester
Douglas H. Kelley
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Systems And Methods For Preventing Thermite Reactions In Electrolyt...
Publication number
20220316083
Publication date
Oct 6, 2022
ELYSIS LIMITED PARTNERSHIP
Leroy E. D'Astolfo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLED ALUMINA SUPPLY
Publication number
20210164119
Publication date
Jun 3, 2021
General Electric Technology GmbH
Anders Kenneth SORHUUS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING HEAT LOSS FROM AN ELECTROLYTIC...
Publication number
20200216971
Publication date
Jul 9, 2020
Bechtel Mining & Metals, Inc.
Robert F. Baxter
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DEVICE AND METHOD FOR DETERMINING THE COMPOSITION OF AN ELECTROLYTE
Publication number
20200080213
Publication date
Mar 12, 2020
United Company RUSAL Engineering and Technology Centre LLC
Dmitrij Aleksandrovich SIMAKOV
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING HEAT LOSS FROM AN ELECTROLYTIC...
Publication number
20190360114
Publication date
Nov 28, 2019
Bechtel Mining & Metals, Inc.
Robert F. Baxter
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS
Publication number
20180209056
Publication date
Jul 26, 2018
ALCOA USA CORP.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Aluminium Smelter and Method to Compensate for a Magnetic Field Cre...
Publication number
20180023207
Publication date
Jan 25, 2018
RIO TINTO ALCAN INTERNATIONAL LIMITED
Benoit Bardet
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
A MODIFIED ELECTROLYSIS CELL AND A METHOD FOR MODIFYING SAME
Publication number
20170350028
Publication date
Dec 7, 2017
Norsk Hydro ASA
Jørund HOP
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR CONTROLLING AN ALUMINA FEED TO ELECTROLYTIC CELLS FOR PR...
Publication number
20170145574
Publication date
May 25, 2017
United Company RUSAL Engineering and Technology LLC
Dmitriy Aleksandrovich SIMAKOV
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF CONTROLLING AN ALUMINUM REDUCTION CELL WITH THE MINIMUM P...
Publication number
20170058413
Publication date
Mar 2, 2017
LIMITED LIABILITY COMPANY "LOGIC CONTROL ALUMINUM ELECTROLYSIS"
Sergey Dmitrievich BORZYKH
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR MEASURING ELECTROLYSIS CELL OPERAT...
Publication number
20170022619
Publication date
Jan 26, 2017
ALCOA INC.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Aluminium Smelter Comprising a Compensating Electric Circuit
Publication number
20160201208
Publication date
Jul 14, 2016
RIO TINTO ALCAN INTERNATIONAL LIMITED
Steeve Renaudier
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS
Publication number
20160068979
Publication date
Mar 10, 2016
ALCOA INC.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS
Publication number
20160068980
Publication date
Mar 10, 2016
ALCOA INC.
Xinghua Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINIUM ELECTROLYSIS CELL COMPRISING SIDEWALL TEMPERATURE CONTROL...
Publication number
20160068978
Publication date
Mar 10, 2016
Veroslav Sedlak
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM AND METHODS USEFUL IN CONTROLLING OPERATIONS OF METAL ELECTR...
Publication number
20150292096
Publication date
Oct 15, 2015
ALCOA INC.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINIUM ELECTROLYSIS CELL COMPRISING SIDEWALL TEMPERATURE CONTROL...
Publication number
20140332400
Publication date
Nov 13, 2014
Veroslav Sedlak
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS CONTROL OF AN INDUSTRIAL PLANT
Publication number
20140316579
Publication date
Oct 23, 2014
Auckland UniServices Limited
Mark P. Taylor
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPACT SERVICE MODULE AND USE THEREOF IN A PLANT FOR PRODUCING ALU...
Publication number
20140231268
Publication date
Aug 21, 2014
Stéphane David
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINUM SMELTER COMPRISING ELECTRICAL CONDUCTORS MADE FROM A SUPER...
Publication number
20140209457
Publication date
Jul 31, 2014
RIO TINTO ALCAN INTERNATIONAL LIMITED
Christian Duval
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM AND METHOD FOR CONTROL OF LAYER FORMATION IN AN ALUMINUM ELE...
Publication number
20140174943
Publication date
Jun 26, 2014
John Paul Salvador
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALUMINUM SMELTER COMPRISING ELECTRICAL CONDUCTORS MADE FROM A SUPER...
Publication number
20140138241
Publication date
May 22, 2014
RIO TINTO ALCAN INTERNATIONAL LIMITED
Christian Duval
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR STEREOSCOPIC IMAGING OF ALUMINUM ELECTROLYS...
Publication number
20140090984
Publication date
Apr 3, 2014
ALCOA INC.
Gilles Dufour
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Systems and methods for preventing thermite reactions in electrolyt...
Publication number
20140048421
Publication date
Feb 20, 2014
Leroy E. D'astolfo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR MEASURING ELECTROLYSIS CELL OPERAT...
Publication number
20130319874
Publication date
Dec 5, 2013
ALCOA INC.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR MEASURING ELECTROLYSIS CELL OPERAT...
Publication number
20130319851
Publication date
Dec 5, 2013
ALCOA INC.
Xiangwen Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR