Treatment of green or white liquors with other means or other compounds than gases

Industry

CPC
D21C11/0078

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Parent Industries

DTEXTILES PAPER D21Papermaking D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS APPARATUS THEREFOR D21C11/00Regeneration of pulp liquors or effluent waste waters

Current Industry

D21C11/0078Treatment of green or white liquors with other means or other compounds than gases

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and a system for producing an oil rich fraction from biomass
- Patent number 12,123,137
- Issue date Oct 22, 2024
- VALMET TECHNOLOGIES OY
- Tero Joronen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Smelt shattering method and apparatus
- Patent number 12,071,723
- Issue date Aug 27, 2024
- The Babcock & Wilcox Company
- Simon F. Youssef
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 12,054,399
- Issue date Aug 6, 2024
- Carbon Engineering ULC
- Kenton Robert Heidel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous process for production of cellulose pulp from grass-like...
- Patent number 11,976,416
- Issue date May 7, 2024
- Marinko Mikulic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for treating dregs, treated dregs, use thereof, process for...
- Patent number 11,767,636
- Issue date Sep 26, 2023
- OXITEC PARTICIPAÇÃO E GESTÃO DE ATIVOS NÃO FINANCEIROS LTDA.
- Sandro Antônio Scodro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 11,667,538
- Issue date Jun 6, 2023
- Carbon Engineering Ltd.
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating dregs, treated dregs, use thereof, process for...
- Patent number 11,306,436
- Issue date Apr 19, 2022
- OXITEC Participaçäo e Gesto de Ativos näo Financeiros Ltda.
- Sandro Antônio Scodro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Green liquor clarification using sedimentation tank during white li...
- Patent number 11,174,591
- Issue date Nov 16, 2021
- Valmet AB
- Zicheng Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 11,014,823
- Issue date May 25, 2021
- Carbon Engineering Ltd.
- Kenton Robert Heidel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Chemical efficiency increase in papermaking process
- Patent number 10,876,254
- Issue date Dec 29, 2020
- Solenis Technologies, L.P.
- John C. Harrington
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 10,519,041
- Issue date Dec 31, 2019
- Carbon Engineering Ltd.
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for recausticizing green liquor
- Patent number 10,011,948
- Issue date Jul 3, 2018
- Mondi AG
- Walter Ruef
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 9,975,100
- Issue date May 22, 2018
- Carbon Engineering Ltd.
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and arrangement for clarifying green liquor
- Patent number 9,938,664
- Issue date Apr 10, 2018
- CLEANFLOW AB
- Mikael Lindstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 9,637,393
- Issue date May 2, 2017
- Carbon Engineering Limited Partnership
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of preserving starch in pulp and controlling calcium precip...
- Patent number 9,347,179
- Issue date May 24, 2016
- Buckman Laboratories International, Inc.
- Eddie Van Haute
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for the causticizing process for producing white liquor
- Patent number 9,187,863
- Issue date Nov 17, 2015
- Valmet AB
- Eva Hogebrandt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of recovering chemicals
- Patent number 9,102,533
- Issue date Aug 11, 2015
- Aalto University Foundation
- Kristian Melin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovering a caustic solution via calcium carbonate crystal aggregates
- Patent number 8,728,428
- Issue date May 20, 2014
- Carbon Engineering Limited Partnership
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for reception and transport of lime mud from a white liquor...
- Patent number 8,444,851
- Issue date May 21, 2013
- Metso Paper Sweden AB
- Soren Kindlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for kraft waste reclamation
- Patent number 8,088,199
- Issue date Jan 3, 2012
- S&S Lime, Inc.
- Gary Allen Olsen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polysulfide generation using a manganese dioxide catalyst assembly...
- Patent number 7,550,177
- Issue date Jun 23, 2009
- Paul H. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding device and process and feeding system which utilize the fee...
- Patent number 7,468,176
- Issue date Dec 23, 2008
- Lennart Westerberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes for preparing calcium carbonate
- Patent number 7,261,869
- Issue date Aug 28, 2007
- Nippon Paper Industries Co., Ltd.
- Kazuto Takahashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding device and process and feeding system which utilize the fee...
- Patent number 7,179,437
- Issue date Feb 20, 2007
- Kvaerner Pulping AB
- Lennart Westerberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for kraft waste reclamation
- Patent number 6,719,879
- Issue date Apr 13, 2004
- S & S Lime, Inc.
- Gary Allen Olsen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for regenerating sodium hydroxide by partial autocausticizin...
- Patent number 6,663,749
- Issue date Dec 16, 2003
- U.S. Borax Inc.
- Charles M. Bair
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing calcium carbonate
- Patent number 6,627,170
- Issue date Sep 30, 2003
- Nippon Paper Industries Co., Ltd.
- Kazuto Takahashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing polysulfides by means of electrolytic oxidation
- Patent number 6,517,699
- Issue date Feb 11, 2003
- Asahi Glass Company, Limited
- Tetsuji Shimohira
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Alkyleneamine composition for enhancing lime mud dewatering
- Patent number 6,451,164
- Issue date Sep 17, 2002
- Huntsman Ethyleneamines Limited
- Alan P. Croft
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20250002364
- Publication date Jan 2, 2025
- Carbon Engineering ULC
- Kenton Robert Heidel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MIXING ASSEMBLY AND METHOD FOR CONTROLLING MIXING OF GREEN LIQUOR A...
- Publication number 20240158989
- Publication date May 16, 2024
- VALMET AB
- Johan SKARIUS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR TREATING GREEN LIQUOR
- Publication number 20240117566
- Publication date Apr 11, 2024
- VALMET AB
- Johan SKARIUS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20230331576
- Publication date Oct 19, 2023
- Carbon Engineering Ltd.
- Kenton Robert HEIDEL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A METHOD AND A SYSTEM FOR PRODUCING AN OIL RICH FRACTION FROM BIOMASS
- Publication number 20230235507
- Publication date Jul 27, 2023
- VALMET TECHNOLOGIES OY
- Tero JORONEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A method of replacing sodium losses in a pulp mill, a method of pro...
- Publication number 20220106737
- Publication date Apr 7, 2022
- Metsa Fibre Oy
- Ari Poukka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SMELT SHATTERING METHOD AND APPARATUS
- Publication number 20220074142
- Publication date Mar 10, 2022
- The Babcock & Wilcox Company
- Simon F. YOUSSEF
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR...
- Publication number 20220034033
- Publication date Feb 3, 2022
- OXITEC Participação e Gestão de Ativos não Financeiros Ltda.
- Sandro Antônio Scodro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTINUOUS PROCESS FOR PRODUCTION OF CELLULOSE PULP FROM GRASS-LIKE...
- Publication number 20210355636
- Publication date Nov 18, 2021
- Marinko Mikulic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20210284545
- Publication date Sep 16, 2021
- Carbon Engineering Ltd.
- Kenton Robert HEIDEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GREEN LIQUOR CLARIFICATION USING SEDIMENTATION TANK DURING WHITE LI...
- Publication number 20200340179
- Publication date Oct 29, 2020
- VALMET AB
- Zicheng ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20200109059
- Publication date Apr 9, 2020
- Carbon Engineering Ltd.
- Kenton Robert HEIDEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR...
- Publication number 20200024801
- Publication date Jan 23, 2020
- OXITEC Participação e Gestão de Ativos não Financeiros Ltda.
- Sandro Antônio Scodro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CHEMICAL EFFICIENCY INCREASE IN PAPERMAKING PROCESS
- Publication number 20190100875
- Publication date Apr 4, 2019
- Solenis Technologies, L.P.
- John C. Harrington
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR POLYSULFIDE PRODUCTION IN A KRAFT PULP MILL
- Publication number 20180112355
- Publication date Apr 26, 2018
- VALMET AB
- Stefan Antonsson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...
- Publication number 20170183818
- Publication date Jun 29, 2017
- ANDRITZ OY
- Tommi HAMMARBERG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20170081207
- Publication date Mar 23, 2017
- CARBON ENGINEERING LIMITED PARTNERSHIP
- Kenton Robert HEIDEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR
- Publication number 20170051454
- Publication date Feb 23, 2017
- CLEANFLOW AB
- Mikael Lindstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR RECAUSTICIZING GREEN LIQUOR
- Publication number 20160002852
- Publication date Jan 7, 2016
- Mondi AG
- Walter RUEF
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...
- Publication number 20150284908
- Publication date Oct 8, 2015
- Buckman Laboratories International, Inc.
- Eddie Van Haute
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR THE CAUSTICIZING PROCESS FOR PRODUCING WHITE LIQUOR
- Publication number 20140374039
- Publication date Dec 25, 2014
- Eva Hogebrandt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES
- Publication number 20140271379
- Publication date Sep 18, 2014
- CARBON ENGINEERING LIMITED PARTNERSHIP
- Kenton Robert Heidel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...
- Publication number 20140246160
- Publication date Sep 4, 2014
- Buckman Laboratories International, Inc.
- Eddie Van Haute
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR PRODUCING PRECIPITATED CALCIUM CARBONATE FROM CALCIUM CA...
- Publication number 20140141246
- Publication date May 22, 2014
- ECOFILL ESPECIALIDADES EM TECNOLOGIA DE TRANSFOMÇÃO DE RESÍDOUS LTDA
- Márcio Nunes Da Silva
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Method of Recovering Chemicals
- Publication number 20140054506
- Publication date Feb 27, 2014
- Aalto University Foundation
- Kristian Melin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...
- Publication number 20130319627
- Publication date Dec 5, 2013
- Eddie Van Haute
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR
- Publication number 20120125849
- Publication date May 24, 2012
- CLEANFLOW AB
- Mikael Lindstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOSE VALVE FOR FEEDING FINE GRAINED MATERIAL
- Publication number 20110001068
- Publication date Jan 6, 2011
- Soren Kindlund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR RECEPTION AND TRANSPORT OF LIME MUD FROM A WHITE LIQUOR...
- Publication number 20110000834
- Publication date Jan 6, 2011
- Soren Kindlund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR KRAFT WASTE RECLAMATION
- Publication number 20100189614
- Publication date Jul 29, 2010
- Gary Allen Olsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Treatment of green or white liquors with other means or other compounds than gases

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and a system for producing an oil rich fraction from biomass

Smelt shattering method and apparatus

Recovering a caustic solution via calcium carbonate crystal aggregates

Continuous process for production of cellulose pulp from grass-like...

Process for treating dregs, treated dregs, use thereof, process for...

Recovering a caustic solution via calcium carbonate crystal aggregates

Process for treating dregs, treated dregs, use thereof, process for...

Green liquor clarification using sedimentation tank during white li...

Recovering a caustic solution via calcium carbonate crystal aggregates

Chemical efficiency increase in papermaking process

Recovering a caustic solution via calcium carbonate crystal aggregates

Process for recausticizing green liquor

Recovering a caustic solution via calcium carbonate crystal aggregates

Method and arrangement for clarifying green liquor

Recovering a caustic solution via calcium carbonate crystal aggregates

Methods of preserving starch in pulp and controlling calcium precip...

Method for the causticizing process for producing white liquor

Method of recovering chemicals

Recovering a caustic solution via calcium carbonate crystal aggregates

System for reception and transport of lime mud from a white liquor...

Method for kraft waste reclamation

Polysulfide generation using a manganese dioxide catalyst assembly...

Feeding device and process and feeding system which utilize the fee...

Processes for preparing calcium carbonate

Feeding device and process and feeding system which utilize the fee...

Method for kraft waste reclamation

Method for regenerating sodium hydroxide by partial autocausticizin...

Process for preparing calcium carbonate

Method for producing polysulfides by means of electrolytic oxidation

Alkyleneamine composition for enhancing lime mud dewatering

Patents Applicationslast 30 patents

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

MIXING ASSEMBLY AND METHOD FOR CONTROLLING MIXING OF GREEN LIQUOR A...

DEVICE AND METHOD FOR TREATING GREEN LIQUOR

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

A METHOD AND A SYSTEM FOR PRODUCING AN OIL RICH FRACTION FROM BIOMASS

A method of replacing sodium losses in a pulp mill, a method of pro...

SMELT SHATTERING METHOD AND APPARATUS

PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR...

CONTINUOUS PROCESS FOR PRODUCTION OF CELLULOSE PULP FROM GRASS-LIKE...

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

GREEN LIQUOR CLARIFICATION USING SEDIMENTATION TANK DURING WHITE LI...

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

PROCESS FOR TREATING DREGS, TREATED DREGS, USE THEREOF, PROCESS FOR...

CHEMICAL EFFICIENCY INCREASE IN PAPERMAKING PROCESS

METHOD FOR POLYSULFIDE PRODUCTION IN A KRAFT PULP MILL

A METHOD OF FEEDING A SEALING MEDIUM INTO A LIQUOR FILTER AND A LIQ...

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR

PROCESS FOR RECAUSTICIZING GREEN LIQUOR

Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...

METHOD FOR THE CAUSTICIZING PROCESS FOR PRODUCING WHITE LIQUOR

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...

SYSTEM FOR PRODUCING PRECIPITATED CALCIUM CARBONATE FROM CALCIUM CA...

Method of Recovering Chemicals

Methods Of Preserving Starch In Pulp And Controlling Calcium Precip...

METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR

HOSE VALVE FOR FEEDING FINE GRAINED MATERIAL

SYSTEM FOR RECEPTION AND TRANSPORT OF LIME MUD FROM A WHITE LIQUOR...

METHOD FOR KRAFT WASTE RECLAMATION