Treatment of liquors with ion-exchangers

Industry

CPC
D21C11/005

This industry / category may be too specific. Please go to a parent level for more data

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

D21C11/005Treatment of liquors with ion-exchangers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods for treating lignocellulosic materials
- Patent number 11,965,220
- Issue date Apr 23, 2024
- Virdia, LLC
- Robert Jansen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multi-step process for the isolation of components from Miscanthus
- Patent number 11,814,790
- Issue date Nov 14, 2023
- EXEGI IP MANAGEMENT B.V.
- Marcel Van De Peppel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sulfonated lignin-derived compounds and uses thereof
- Patent number 11,773,537
- Issue date Oct 3, 2023
- CMBlu Energy AG
- Nastaran Krawczyk
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sulfonated lignin-derived compounds and uses thereof
- Patent number 11,725,340
- Issue date Aug 15, 2023
- CMBlu Energy AG
- Nastaran Krawczyk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and a system for adjusting S/Na-balance of a pulp mill
- Patent number 11,634,864
- Issue date Apr 25, 2023
- VALMET TECHNOLOGIES OY
- Risto Hämäläinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a system for adjusting S/Na-balance of a pulp mill
- Patent number 11,619,000
- Issue date Apr 4, 2023
- VALMET TECHNOLOGIES OY
- Risto Hämäläinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a system for removing hydrogen sulphide ions (HS−) from...
- Patent number 11,473,243
- Issue date Oct 18, 2022
- VALMET TECHNOLOGIES OY
- Rami Lampinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing low molecular weight aromatic lignin-derived c...
- Patent number 11,225,756
- Issue date Jan 18, 2022
- CMBLU PROJEKT AG
- Nastaran Krawczyk
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Process for the isolation of lignin from black liquor and modificat...
- Patent number 11,136,716
- Issue date Oct 5, 2021
- ORGANIC CHEMICAL LLC
- Kurt Kurple
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for treating lignocellulosic materials
- Patent number 11,053,558
- Issue date Jul 6, 2021
- Virdia, LLC
- Robert Jansen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Deposit control for a black liquor recovery boiler
- Patent number 11,008,704
- Issue date May 18, 2021
- Chrstopher R. Smyrniotis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for preparing black liquor and method for preparing flavor c...
- Patent number 10,851,494
- Issue date Dec 1, 2020
- Japan Tobacco Inc.
- Shigeru Hata
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for the isolation of lignin from black liquor and modificat...
- Patent number 10,458,066
- Issue date Oct 29, 2019
- ORGANIC CHEMICAL LLC
- Kurt Kurple
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Detoxifying and recycling of washing solution used in pretreatment...
- Patent number 10,072,380
- Issue date Sep 11, 2018
- Novozymes Als
- Haiyu Ren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and a dissolving pulp manufactured by the process
- Patent number 10,023,995
- Issue date Jul 17, 2018
- SÖDRA CELL AKTIEBOLAG AB
- Johannes Bogren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for treating lignocellulosic materials
- Patent number 9,783,861
- Issue date Oct 10, 2017
- Virdia, Inc.
- Robert Jansen
- C13 - SUGAR INDUSTRY
Information Patent Grant
Detoxifying and recycling of washing solution used in pretreatment...
- Patent number 9,695,549
- Issue date Jul 4, 2017
- Norozymes Als
- Haiyu Ren
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods for treating lignocellulosic materials
- Patent number 9,631,246
- Issue date Apr 25, 2017
- Virdia, Inc.
- Robert Jansen
- C13 - SUGAR INDUSTRY
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
Method for separating lignin from black liquor
- Patent number 9,091,023
- Issue date Jul 28, 2015
- Fpinnovations
- Lamfeddal Kouisni
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating lignin from black liquor
- Patent number 8,771,464
- Issue date Jul 8, 2014
- Fpinnovations
- Lamfeddal Kouisni
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Haloferax volcanii laccase and variants and fragments thereof
- Patent number 8,414,660
- Issue date Apr 9, 2013
- University of Florida Research Foundation, Inc.
- Julie A. Maupin-Furlow
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Generation of active polysulphide with manganese and bismuth catalysts
- Patent number 7,867,360
- Issue date Jan 11, 2011
- Fpinnovations
- Yujun Sun
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Kraft pulp yield by heat treatment of polysulphide liquors generate...
- Patent number 7,371,307
- Issue date May 13, 2008
- FPInnovations
- Ronald Peter van Heek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oxidizing processes by oxygen transfer within a liquid medium in a...
- Patent number 7,241,389
- Issue date Jul 10, 2007
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Philippe Campo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for oxygen pulping of lignocellulosic material and recorver...
- Patent number 6,770,168
- Issue date Aug 3, 2004
- Kiram AB
- Lars Stigsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oxidized white liquor in an oxygen delignification process
- Patent number 6,691,358
- Issue date Feb 17, 2004
- AGA Aktiebolag
- Anders Tor Jörgen Engström
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for recovering chemicals in a process of producing pulp by k...
- Patent number 6,585,880
- Issue date Jul 1, 2003
- Nippon Paper Industries Co., Ltd.
- Keigo Watanabe
- 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
Method for producing polysulfide by electrolytic oxidation
- Patent number 6,264,819
- Issue date Jul 24, 2001
- Asahi Glass Company Ltd.
- Tatsuya Andoh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
BLACK LIQUOR TREATMENT
- Publication number 20240150960
- Publication date May 9, 2024
- Solenis Technologies, L.P.
- Daniel Joseph Nicholson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR THE GASIFICATION OF A BLACK LIQUOR
- Publication number 20230416986
- Publication date Dec 28, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Geert Haarlemmer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS AND APPARATUS FOR WHITE LIQUOR OXIDATION
- Publication number 20230313456
- Publication date Oct 5, 2023
- Messer Austria GmbH
- Bernhard Thaller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Sulfonated Lignin-Derived Compounds And Uses Thereof
- Publication number 20230304221
- Publication date Sep 28, 2023
- CMBLU Energy AG
- Nastaran KRAWCZYK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSES FOR EXTRACTING LIGNIN FROM BLACK LIQUOR
- Publication number 20220324894
- Publication date Oct 13, 2022
- Suzano S.A.
- Vinícius BOHRER LOBOSCO GONZAGA DE OLIVEIRA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for producing oxidized lignin in kraft pulp mill
- Publication number 20220120035
- Publication date Apr 21, 2022
- ANDRITZ OY
- Lauri Pehu-Lehtonen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
METHODS FOR TREATING LIGNOCELLULOSIC MATERIALS
- Publication number 20210292858
- Publication date Sep 23, 2021
- Virdia, LLC
- Robert Jansen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR OBTAINING INFORMATION ON QUALITY OF COMBUSTION OF A LIQU...
- Publication number 20210279390
- Publication date Sep 9, 2021
- VALMET AUTOMATION OY
- Jarmo MANSIKKASALO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A METHOD AND A SYSTEM FOR REMOVING HYDROGEN SULPHIDE IONS (HS-) FRO...
- Publication number 20210189648
- Publication date Jun 24, 2021
- VALMET TECHNOLOGIES OY
- Rami LAMPINEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-STEP PROCESS FOR THE ISOLATION OF COMPONENTS FROM MISCANTHUS
- Publication number 20210095421
- Publication date Apr 1, 2021
- EXEGI IP MANAGEMENT B.V.
- Marcel VAN DE PEPPEL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD AND A SYSTEM FOR ADJUSTING S/NA -BALANCE OF A PULP MILL
- Publication number 20200385925
- Publication date Dec 10, 2020
- VALMET TECHNOLOGIES OY
- Risto HÄMÄLÄINEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD AND A SYSTEM FOR ADJUSTING S/NA -BALANCE OF A PULP MILL
- Publication number 20200291574
- Publication date Sep 17, 2020
- VALMET TECHNOLOGIES OY
- Risto HÄMÄLÄINEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR THE ISOLATION OF LIGNIN FROM BLACK LIQUOR AND MODIFICAT...
- Publication number 20200063341
- Publication date Feb 27, 2020
- ORGANIC CHEMICAL LLC
- KURT KURPLE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEPOSIT CONTROL FOR A BLACK LIQUOR RECOVERY BOILER
- Publication number 20190040577
- Publication date Feb 7, 2019
- FUEL TECH, INC.
- Chrstopher R. Smyrniotis
- 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
METHODS FOR TREATING LIGNOCELLULOSIC MATERIALS
- Publication number 20170349958
- Publication date Dec 7, 2017
- Virdia, Inc.
- Robert Jansen
- C13 - SUGAR INDUSTRY
Information Patent Application
DETOXIFYING AND RECYCLING OF WASHING SOLUTION USED IN PRETREATMENT...
- Publication number 20170226694
- Publication date Aug 10, 2017
- Novozymes A/S
- Haiyu Ren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DYNAMIC MIXING ASSEMBLY WITH IMPROVED BAFFLE DESIGN
- Publication number 20160121276
- Publication date May 5, 2016
- Quantum Technologies, Inc.
- Peter A. Piechuta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE ISOLATION OF LIGNIN FROM BLACK LIQUOR AND MODIFICAT...
- Publication number 20160032525
- Publication date Feb 4, 2016
- ORGANIC CHEMICAL LLC
- KURT KURPLE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR LOWERING MOLECULAR WEIGHT OF LIQUID LIGNIN
- Publication number 20160017541
- Publication date Jan 21, 2016
- Michael A. Lake
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PREPARING BLACK LIQUOR AND METHOD FOR PREPARING FLAVOR C...
- Publication number 20150292152
- Publication date Oct 15, 2015
- Japan Tobacco Inc.
- Shigeru HATA
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CONDITIONING OF SO2-ETHANOL-WATER SPENT LIQUOR FOR FERMENTATION BY...
- Publication number 20150225896
- Publication date Aug 13, 2015
- API Intellectual Property Holdings, LLC
- Adriaan VAN HEININGEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS AND A DISSOLVING PULP MANUFACTURED BY THE PROCESS
- Publication number 20150136346
- Publication date May 21, 2015
- Sodra Cell AB
- Johannes Bogren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR SEPARATING LIGNIN FROM BLACK LIQUOR
- Publication number 20150096697
- Publication date Apr 9, 2015
- FPINNOVATIONS
- Lamfeddal KOUISNI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR RECOVERY OF MOLYBDATE IN A MOLYBDATE-CATALYSED DELIGNIFI...
- Publication number 20150007951
- Publication date Jan 8, 2015
- Evonik Industries AG
- Thomas Dietz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SEPARATING LIGNIN FROM BLACK LIQUOR
- Publication number 20140256920
- Publication date Sep 11, 2014
- FPINNOVATIONS
- Lamfeddal KOUISNI
- C07 - ORGANIC CHEMISTRY
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
CONDITIONING OF SO2-ETHANOL-WATER SPENT LIQUOR FOR FERMENTATION BY...
- Publication number 20140004582
- Publication date Jan 2, 2014
- API Intellectual Property Holdings, LLC
- Adriaan Van Heiningen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ARCHAEL LACCASES AND MULTICOPPER OXIDASES (MCOS) AND THEIR USES THE...
- Publication number 20120094335
- Publication date Apr 19, 2012
- University of Florida Research Foundation,Inc.
- Julie A. Maupin-Furlow
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Treatment of liquors with ion-exchangers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for treating lignocellulosic materials

Multi-step process for the isolation of components from Miscanthus

Sulfonated lignin-derived compounds and uses thereof

Sulfonated lignin-derived compounds and uses thereof

Method and a system for adjusting S/Na-balance of a pulp mill

Method and a system for adjusting S/Na-balance of a pulp mill

Method and a system for removing hydrogen sulphide ions (HS−) from...

Method for producing low molecular weight aromatic lignin-derived c...

Process for the isolation of lignin from black liquor and modificat...

Methods for treating lignocellulosic materials

Deposit control for a black liquor recovery boiler

Method for preparing black liquor and method for preparing flavor c...

Process for the isolation of lignin from black liquor and modificat...

Detoxifying and recycling of washing solution used in pretreatment...

Process and a dissolving pulp manufactured by the process

Methods for treating lignocellulosic materials

Detoxifying and recycling of washing solution used in pretreatment...

Methods for treating lignocellulosic materials

Method of recovering chemicals

Method for separating lignin from black liquor

Method for separating lignin from black liquor

Haloferax volcanii laccase and variants and fragments thereof

Generation of active polysulphide with manganese and bismuth catalysts

Kraft pulp yield by heat treatment of polysulphide liquors generate...

Oxidizing processes by oxygen transfer within a liquid medium in a...

Process for oxygen pulping of lignocellulosic material and recorver...

Oxidized white liquor in an oxygen delignification process

Method for recovering chemicals in a process of producing pulp by k...

Method for producing polysulfides by means of electrolytic oxidation

Method for producing polysulfide by electrolytic oxidation

Patents Applicationslast 30 patents

BLACK LIQUOR TREATMENT

METHOD FOR THE GASIFICATION OF A BLACK LIQUOR

PROCESS AND APPARATUS FOR WHITE LIQUOR OXIDATION

Sulfonated Lignin-Derived Compounds And Uses Thereof

PROCESSES FOR EXTRACTING LIGNIN FROM BLACK LIQUOR

Method for producing oxidized lignin in kraft pulp mill

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

METHODS FOR TREATING LIGNOCELLULOSIC MATERIALS

METHOD FOR OBTAINING INFORMATION ON QUALITY OF COMBUSTION OF A LIQU...

A METHOD AND A SYSTEM FOR REMOVING HYDROGEN SULPHIDE IONS (HS-) FRO...

MULTI-STEP PROCESS FOR THE ISOLATION OF COMPONENTS FROM MISCANTHUS

A METHOD AND A SYSTEM FOR ADJUSTING S/NA -BALANCE OF A PULP MILL

A METHOD AND A SYSTEM FOR ADJUSTING S/NA -BALANCE OF A PULP MILL

PROCESS FOR THE ISOLATION OF LIGNIN FROM BLACK LIQUOR AND MODIFICAT...

DEPOSIT CONTROL FOR A BLACK LIQUOR RECOVERY BOILER

METHOD FOR POLYSULFIDE PRODUCTION IN A KRAFT PULP MILL

METHODS FOR TREATING LIGNOCELLULOSIC MATERIALS

DETOXIFYING AND RECYCLING OF WASHING SOLUTION USED IN PRETREATMENT...

DYNAMIC MIXING ASSEMBLY WITH IMPROVED BAFFLE DESIGN

PROCESS FOR THE ISOLATION OF LIGNIN FROM BLACK LIQUOR AND MODIFICAT...

PROCESS FOR LOWERING MOLECULAR WEIGHT OF LIQUID LIGNIN

METHOD FOR PREPARING BLACK LIQUOR AND METHOD FOR PREPARING FLAVOR C...

CONDITIONING OF SO2-ETHANOL-WATER SPENT LIQUOR FOR FERMENTATION BY...

PROCESS AND A DISSOLVING PULP MANUFACTURED BY THE PROCESS

METHOD FOR SEPARATING LIGNIN FROM BLACK LIQUOR

METHOD FOR RECOVERY OF MOLYBDATE IN A MOLYBDATE-CATALYSED DELIGNIFI...

METHOD FOR SEPARATING LIGNIN FROM BLACK LIQUOR

Method of Recovering Chemicals

CONDITIONING OF SO2-ETHANOL-WATER SPENT LIQUOR FOR FERMENTATION BY...

ARCHAEL LACCASES AND MULTICOPPER OXIDASES (MCOS) AND THEIR USES THE...