Devices for regulating or controlling

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CPC
D21C7/12

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DTEXTILES PAPER D21Papermaking D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR D21C7/00Digesters

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D21C7/12Devices for regulating or controlling

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Reactor discharge
- Patent number 12,139,853
- Issue date Nov 12, 2024
- Valmet AB
- Olof Melander
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Arrangement for installation of monitoring sensors of a treatment v...
- Patent number 12,129,598
- Issue date Oct 29, 2024
- Andritz Oy
- Aki Muhli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding arrangement
- Patent number 11,879,209
- Issue date Jan 23, 2024
- Valmet AB
- Robert Wahlberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Vent stack temperature as a feedforward variable for smelt dissolvi...
- Patent number 11,441,265
- Issue date Sep 13, 2022
- Fpinnovations
- Bruce James Allison
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a system for production of high molecular weight lignin
- Patent number 11,186,948
- Issue date Nov 30, 2021
- FIBRATECH PTE. LTD
- Matti Kurki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for impregnating biomass and device for impregnating biomass
- Patent number 11,186,949
- Issue date Nov 30, 2021
- Valmet AB
- Andreas Averheim
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods and devices for hydrothermal pretreatment of lignocellulosi...
- Patent number 10,513,823
- Issue date Dec 24, 2019
- BIOFUEL TECHNOLOGY A/S
- Mogens Juhl Føns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of removing odors from fibrous materials used in forming bio...
- Patent number 10,472,767
- Issue date Nov 12, 2019
- CNH Industrial Canada, Ltd.
- James Henry
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Method and apparatus for controlling a cellulosic pulp process
- Patent number 10,450,700
- Issue date Oct 22, 2019
- CANFOR PULP LTD.
- Paul Alexandre Bicho
- G01 - MEASURING TESTING
Information Patent Grant
System and a method for optimization of continuous digestion process
- Patent number 10,392,747
- Issue date Aug 27, 2019
- ABB Schweiz AG
- Shrikant Bhat
- G05 - CONTROLLING REGULATING
Information Patent Grant
Washing apparatus and method for preparation of cellulose fibers fo...
- Patent number 9,915,030
- Issue date Mar 13, 2018
- CNH Industrial Canada, Ltd.
- James Henry
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Method for recovering hydrolysate
- Patent number 9,663,896
- Issue date May 30, 2017
- Valmet AB
- Ismo Rosengren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for displacement in batch digesters
- Patent number 9,631,317
- Issue date Apr 25, 2017
- Valmet AB
- Petteri Kuusisto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flash tank with adjustable inlet
- Patent number 9,103,070
- Issue date Aug 11, 2015
- Andritz Inc.
- Tyson Bradford Hunt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding system having pumps in parallel for a continuous digester
- Patent number 8,888,954
- Issue date Nov 18, 2014
- Valmet AB
- Anders Samuelsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fluorometric method for monitoring surface additives in a papermaki...
- Patent number 8,480,856
- Issue date Jul 9, 2013
- Nalco Company
- Rodney H. Banks
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper pulp pre-processor
- Patent number 8,262,860
- Issue date Sep 11, 2012
- WiSys Technology Foundation
- Gerard J. F. Ring
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and an apparatus for controlling a flow of pulp suspension
- Patent number 8,177,937
- Issue date May 15, 2012
- Metso Paper, Inc.
- Dennis Nordgaard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and arrangement for continuous cooking
- Patent number 7,871,491
- Issue date Jan 18, 2011
- Metso Fiber Karlstad AB
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for the continuous cooking of pulp
- Patent number 7,837,834
- Issue date Nov 23, 2010
- Metso Fiber Karlstad AB
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Digester wash extraction by individual screen flow control
- Patent number 7,749,354
- Issue date Jul 6, 2010
- International Paper Company
- Dean K Lawrence
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for the continuous cooking of pulp
- Patent number 7,686,919
- Issue date Mar 30, 2010
- Metso Fiber Karlstad AB
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Digester wash extraction by individual screen flow control
- Patent number 7,658,820
- Issue date Feb 9, 2010
- International Paper Company
- Dean K Lawrence
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrode
- Patent number 7,622,933
- Issue date Nov 24, 2009
- Honeywell International Inc.
- Ulysse S. Dos Santos
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Digester wash extraction by individual screen flow control
- Patent number 7,452,444
- Issue date Nov 18, 2008
- International Paper Company
- Dean Kenneth Lawrence
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method for controlling a processor including a digester...
- Patent number 7,204,914
- Issue date Apr 17, 2007
- Metso Automation USA Inc.
- Kari Juhani Lampela
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for analyzing boron-containing alkaline pulping liquors
- Patent number 6,913,672
- Issue date Jul 5, 2005
- U.S. Borax Inc.
- Wu-hwa Wesley Hsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for controlling the cooking temperature in a continuous vapo...
- Patent number 6,843,885
- Issue date Jan 18, 2005
- Kvaerner Pulping AB
- Lennart Gustavsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and measurement device for measuring suspension
- Patent number 6,703,618
- Issue date Mar 9, 2004
- Metso Automation Oy
- Pasi Kärki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for analyzing boron-containing alkaline pulping liquors
- Patent number 6,635,147
- Issue date Oct 21, 2003
- U.S. Borax Inc.
- Wu-hwa Wesley Hsu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CONTINOUSLY TREATING BIOMASS MATERIAL
- Publication number 20240229353
- Publication date Jul 11, 2024
- VALMET AB
- Francois LAMBERT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD OF CONTROLLING ENZYMATIC ACTIVITIES AND TOOLS RELATED THERETO
- Publication number 20230220621
- Publication date Jul 13, 2023
- KEMIRA OYJ
- Anu JAAKKOLA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ARRANGEMENT AND METHOD FOR PRETREATMENT OF BIOMASS
- Publication number 20230098986
- Publication date Mar 30, 2023
- SEKAB E-TECHNOLOGY AB
- Anders Sjöblom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RAGGER SYSTEMS AND METHODS FOR REMOVING SOLID DEBRIS FROM PULPING P...
- Publication number 20220259802
- Publication date Aug 18, 2022
- Kadant Black Clawson LLC
- Christopher Demler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulping System Ragger with Reject Handling Control
- Publication number 20220154398
- Publication date May 19, 2022
- VALMET TECHNOLOGIES OY
- Timo Hautaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AN ARRANGEMENT FOR INSTALLATION OF MONITORING SENSORS OF A TREATMEN...
- Publication number 20220018067
- Publication date Jan 20, 2022
- ANDRITZ OY
- Aki MUHLI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
REACTOR DISCHARGE
- Publication number 20210254281
- Publication date Aug 19, 2021
- VALMET AB
- Olof MELANDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USED PAPER DIAPER PROCESSING METHOD AND APPARATUS
- Publication number 20210222363
- Publication date Jul 22, 2021
- PANASONIC CORPORATION
- Genichiro MATSUDA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FEEDING ARRANGEMENT
- Publication number 20210189647
- Publication date Jun 24, 2021
- VALMET AB
- Robert WAHLBERG
- B30 - PRESSES
Information Patent Application
VENT STACK TEMPERATURE AS A FEEDFORWARD VARIABLE FOR SMELT DISSOLVI...
- Publication number 20210010200
- Publication date Jan 14, 2021
- FPINNOVATIONS
- Bruce James ALLISON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR IMPREGNATING BIOMASS AND DEVICE FOR IMPREGNATING BIOMASS
- Publication number 20190360150
- Publication date Nov 28, 2019
- VALMET AB
- Andreas AVERHEIM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD AND A SYSTEM FOR PRODUCTION OF HIGH MOLECULAR WEIGHT LIGNIN
- Publication number 20190292725
- Publication date Sep 26, 2019
- FIBRATECH PTE. LTD
- Matti KURKI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A CELLULOSIC PULP PROCESS
- Publication number 20170342659
- Publication date Nov 30, 2017
- CANFOR PULP LTD
- Paul Alexandre Bicho
- G01 - MEASURING TESTING
Information Patent Application
FEEDING SYSTEM HAVING PUMPS IN PARALLEL FOR A CONTINUOUS DIGESTER
- Publication number 20140224441
- Publication date Aug 14, 2014
- Metso Paper Sweden AB
- Anders Samuelsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DIGESTER WITH IMPROVED VAPOR CONTROL
- Publication number 20140196859
- Publication date Jul 17, 2014
- Andrew KALLMES
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ARRANGEMENT FOR MEASURING AND CONTROLLING CHIP AND/OR LI...
- Publication number 20130248127
- Publication date Sep 26, 2013
- SAVCOR FOREST OY
- Martti Pulliainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLASH TANK WITH ADJUSTABLE INLET AND METHOD FOR ADJUSTING INLET FLO...
- Publication number 20130206346
- Publication date Aug 15, 2013
- ANDRITZ INC.
- Tyson Bradford HUNT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEM AND A METHOD FOR OPTIMIZATION OF CONTINUOUS DIGESTION PROCESS
- Publication number 20120048492
- Publication date Mar 1, 2012
- ABB Research Ltd.
- Shrikant BHAT
- G05 - CONTROLLING REGULATING
Information Patent Application
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...
- Publication number 20120031577
- Publication date Feb 9, 2012
- Rodney H. Banks
- G01 - MEASURING TESTING
Information Patent Application
CHIP FEED AND STEAMING SYSTEM AND METHOD FOR BATCH DIGESTER
- Publication number 20120031574
- Publication date Feb 9, 2012
- ANDRITZ INC.
- Bertil STROMBERG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND AN APPARATUS FOR CONTROLLING A FLOW OF PULP SUSPENSION
- Publication number 20110139384
- Publication date Jun 16, 2011
- Metso Paper, Inc.
- Dennis Nordgaard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ARRANGEMENT FOR CONTINUOUS COOKING
- Publication number 20100132897
- Publication date Jun 3, 2010
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ARRANGEMENT FOR CONTINUOUS COOKING
- Publication number 20090288793
- Publication date Nov 26, 2009
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DIGESTER WASH EXTRACTION BY INDIVIDUAL SCREEN FLOW CONTROL
- Publication number 20090236059
- Publication date Sep 24, 2009
- International Paper Company
- DEAN KENNETH LAWRENCE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND SYSTEM FOR MEASURING AND CONTROLLING DIGESTER OR IMPREGN...
- Publication number 20090188641
- Publication date Jul 30, 2009
- ANDRITZ INC.
- Sami Tuuri
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...
- Publication number 20090126888
- Publication date May 21, 2009
- Rodney H. Banks
- G01 - MEASURING TESTING
Information Patent Application
Electrode
- Publication number 20090078386
- Publication date Mar 26, 2009
- Honeywell International, Inc.
- Ulysse S. Dos Santos
- G01 - MEASURING TESTING
Information Patent Application
Digester wash extraction by individual screen flow control
- Publication number 20090056890
- Publication date Mar 5, 2009
- Dean Kenneth Lawrence
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A PROCESSOR INCLUDING A DIGESTER...
- Publication number 20080236771
- Publication date Oct 2, 2008
- Metso Automation USA Inc.
- Kari Juhani Lampela
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and Device for the Continuous Cooking of Pulp
- Publication number 20080202712
- Publication date Aug 28, 2008
- Vidar Snekkenes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Devices for regulating or controlling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reactor discharge

Arrangement for installation of monitoring sensors of a treatment v...

Feeding arrangement

Vent stack temperature as a feedforward variable for smelt dissolvi...

Method and a system for production of high molecular weight lignin

Method for impregnating biomass and device for impregnating biomass

Methods and devices for hydrothermal pretreatment of lignocellulosi...

Method of removing odors from fibrous materials used in forming bio...

Method and apparatus for controlling a cellulosic pulp process

System and a method for optimization of continuous digestion process

Washing apparatus and method for preparation of cellulose fibers fo...

Method for recovering hydrolysate

Method for displacement in batch digesters

Flash tank with adjustable inlet

Feeding system having pumps in parallel for a continuous digester

Fluorometric method for monitoring surface additives in a papermaki...

Paper pulp pre-processor

Method and an apparatus for controlling a flow of pulp suspension

Method and arrangement for continuous cooking

Method and device for the continuous cooking of pulp

Digester wash extraction by individual screen flow control

Method and device for the continuous cooking of pulp

Digester wash extraction by individual screen flow control

Electrode

Digester wash extraction by individual screen flow control

System and method for controlling a processor including a digester...

Methods for analyzing boron-containing alkaline pulping liquors

Method for controlling the cooking temperature in a continuous vapo...

Method and measurement device for measuring suspension

Method for analyzing boron-containing alkaline pulping liquors

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR CONTINOUSLY TREATING BIOMASS MATERIAL

A METHOD OF CONTROLLING ENZYMATIC ACTIVITIES AND TOOLS RELATED THERETO

ARRANGEMENT AND METHOD FOR PRETREATMENT OF BIOMASS

RAGGER SYSTEMS AND METHODS FOR REMOVING SOLID DEBRIS FROM PULPING P...

Pulping System Ragger with Reject Handling Control

AN ARRANGEMENT FOR INSTALLATION OF MONITORING SENSORS OF A TREATMEN...

REACTOR DISCHARGE

USED PAPER DIAPER PROCESSING METHOD AND APPARATUS

FEEDING ARRANGEMENT

VENT STACK TEMPERATURE AS A FEEDFORWARD VARIABLE FOR SMELT DISSOLVI...

METHOD FOR IMPREGNATING BIOMASS AND DEVICE FOR IMPREGNATING BIOMASS

A METHOD AND A SYSTEM FOR PRODUCTION OF HIGH MOLECULAR WEIGHT LIGNIN

METHOD AND APPARATUS FOR CONTROLLING A CELLULOSIC PULP PROCESS

FEEDING SYSTEM HAVING PUMPS IN PARALLEL FOR A CONTINUOUS DIGESTER

DIGESTER WITH IMPROVED VAPOR CONTROL

METHOD AND ARRANGEMENT FOR MEASURING AND CONTROLLING CHIP AND/OR LI...

FLASH TANK WITH ADJUSTABLE INLET AND METHOD FOR ADJUSTING INLET FLO...

SYSTEM AND A METHOD FOR OPTIMIZATION OF CONTINUOUS DIGESTION PROCESS

FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...

CHIP FEED AND STEAMING SYSTEM AND METHOD FOR BATCH DIGESTER

METHOD AND AN APPARATUS FOR CONTROLLING A FLOW OF PULP SUSPENSION

METHOD AND ARRANGEMENT FOR CONTINUOUS COOKING

METHOD AND ARRANGEMENT FOR CONTINUOUS COOKING

DIGESTER WASH EXTRACTION BY INDIVIDUAL SCREEN FLOW CONTROL

METHOD AND SYSTEM FOR MEASURING AND CONTROLLING DIGESTER OR IMPREGN...

FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...

Electrode

Digester wash extraction by individual screen flow control

SYSTEM AND METHOD FOR CONTROLLING A PROCESSOR INCLUDING A DIGESTER...

Method and Device for the Continuous Cooking of Pulp