where at least one distillation column contains at least one dividing wall

Industry

CPC
B01D3/141

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media

Current Industry

B01D3/141where at least one distillation column contains at least one dividing wall

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dividing wall column separator with intensified separations
- Patent number 12,172,110
- Issue date Dec 24, 2024
- ExxonMobil Research and Engineering Company
- Narasimhan Sundaram
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for fluid distillation
- Patent number 12,129,188
- Issue date Oct 29, 2024
- Russell J. Garrison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for heat treating a feedstock comprising a lip...
- Patent number 12,102,945
- Issue date Oct 1, 2024
- Neste Oyj
- Susanna Kuitunen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Place and cost efficient plant and process for separating one or mo...
- Patent number 11,998,863
- Issue date Jun 4, 2024
- SULZER MANAGEMENT AG
- Gary R. Martin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for recovering amide-based compound
- Patent number 11,970,445
- Issue date Apr 30, 2024
- LG Chem, Ltd.
- Sanghwan Jo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the controlled oligomerization of butenes
- Patent number 11,939,289
- Issue date Mar 26, 2024
- Lummus Technology LLC
- Rosette Barias
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and processes for producing ethylene from naphtha and butanes
- Patent number 11,920,093
- Issue date Mar 5, 2024
- Saudi Arabian Oil Company
- Vishvedeep Bhat
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hexane as a by-product of isomerization unit using a dividing wall...
- Patent number 11,834,405
- Issue date Dec 5, 2023
- Bharat Petroleum Corporation Limited
- Manish Bhargava
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for a dividing wall column in an isomerization unit
- Patent number 11,745,116
- Issue date Sep 5, 2023
- Manish Bhargava
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dividing wall distillation column and method for refining vinyliden...
- Patent number 11,707,697
- Issue date Jul 25, 2023
- Hanwha Solutions Corporation
- Woo Youl Ahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for LPG recovery
- Patent number 11,584,891
- Issue date Feb 21, 2023
- HALDOR TOPSØE A/S
- Nghia Pham Phu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dividing wall column in alkylation process for reactor recycle and...
- Patent number 11,578,017
- Issue date Feb 14, 2023
- Kellogg Brown & Root LLC
- Bhari Bhujan Singh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of linear alpha-olefins using a dividing...
- Patent number 11,572,325
- Issue date Feb 7, 2023
- ExxonMobil Chemical Patents Inc.
- Robert Piszczek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integration of a steam cracker with acid alkylation
- Patent number 11,530,172
- Issue date Dec 20, 2022
- Kellogg Brown & Root LLC
- Rian Reyneke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for limiting water in recycled solvent during linear alpha...
- Patent number 11,512,031
- Issue date Nov 29, 2022
- ExxonMobil Chemical Patents Inc.
- Paul Hamilton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating linear alpha olefins
- Patent number 11,472,756
- Issue date Oct 18, 2022
- SABIC GLOBAL TECHNOLOGIES B.V.
- Jagan Mohan Rallapalli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dividing wall debutanizer column, system and method of operation
- Patent number 11,338,219
- Issue date May 24, 2022
- Saudi Arabian Oil Company
- Hae Yong Noh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the controlled oligomerization of butenes
- Patent number 11,312,671
- Issue date Apr 26, 2022
- Lummus Technology LLC
- Rosette Barias
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mass transfer assembly and column with dividing wall and methods in...
- Patent number 11,260,317
- Issue date Mar 1, 2022
- Koch-Glitsch, LP
- Izak Nieuwoudt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mass transfer assembly and column with dividing wall and methods in...
- Patent number 11,260,318
- Issue date Mar 1, 2022
- Koch-Glitsch, LP
- Izak Nieuwoudt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dividing wall column in a fluid catalytic cracking gas plant for na...
- Patent number 11,236,277
- Issue date Feb 1, 2022
- Kellogg Brown & Root LLC
- Bhari Bhujan Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dividing wall distillation column and method for refining vinyliden...
- Patent number 11,219,840
- Issue date Jan 11, 2022
- Hanwha Solutions Corporation
- Woo Youl Ahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating hydrocarbons in a liquid feed utilizing an e...
- Patent number 11,207,611
- Issue date Dec 28, 2021
- Burns & McDonnell Engineering Company, Inc.
- Andrew Becker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of top dividing wall in isomerization unit
- Patent number 11,161,055
- Issue date Nov 2, 2021
- SULZER MANAGEMENT AG
- Manish Bhargava
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Heat integrated separation system with active vapor control
- Patent number 11,103,804
- Issue date Aug 31, 2021
- GTI SOLUTIONS INTERNATIONAL LLC
- Ian Buttridge
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for obtaining one or more olefins
- Patent number 11,066,346
- Issue date Jul 20, 2021
- Linde Aktiengesellschaft
- Helmut Fritz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Advanced process control scheme for dividing wall column and dual-d...
- Patent number 11,052,324
- Issue date Jul 6, 2021
- ExxonMobil Research and Engineering Company
- Robert Piszczek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vapor splitter and method for adjusting vapor split ratio
- Patent number 11,036,243
- Issue date Jun 15, 2021
- BENIT M CO., LTD.
- Ki-Joon Kang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for obtaining pure 1,3-butadiene
- Patent number 11,034,631
- Issue date Jun 15, 2021
- BASF SE
- Bernd Heida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing an aromatic polyamine mixture
- Patent number 11,028,042
- Issue date Jun 8, 2021
- BASF SE
- Viktor Ladnak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREPARING ISOPROPYL ALCOHOL
- Publication number 20240417354
- Publication date Dec 19, 2024
- LG CHEM, LTD.
- Sung June HWANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SIMPLIFIED ETHYLENE OXIDE PURIFICATION METHODS
- Publication number 20240376063
- Publication date Nov 14, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Elias M. Hindy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PURIFYING A FEEDSTOCK RESULTING FROM A METHOD FOR DEPOLY...
- Publication number 20240376027
- Publication date Nov 14, 2024
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- NUNO PACHECO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-COMPONENT MIXTURE SEPARATION SYSTEM
- Publication number 20240299859
- Publication date Sep 12, 2024
- LG CHEM, LTD.
- Sung Kyun KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION PROCESS FOR THE PRODUCTION OF C5 OR C6 ALKANEDIOL
- Publication number 20240270667
- Publication date Aug 15, 2024
- JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
- Paul GORDON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND PROCESSES FOR PRODUCING ETHYLENE FROM NAPHTHA AND BUTANES
- Publication number 20240166957
- Publication date May 23, 2024
- Saudi Arabian Oil Company
- Vishvedeep Bhat
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEHYDROGENATION AND PYROLYSIS PRODUCT RECOVERY WITH A COMMON DEPROP...
- Publication number 20240165534
- Publication date May 23, 2024
- UOP LLC
- Sudipta K. Ghosh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Heat Recovery Apparatus for Cracked Gas and Heat Recovery Process f...
- Publication number 20240084203
- Publication date Mar 14, 2024
- China Petroleum and Chemical Corporation
- Zhenwei WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION US...
- Publication number 20230365480
- Publication date Nov 16, 2023
- SULZER MANAGEMENT AG
- Rahul KHANDELWAL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PURIFICATION OF PHENYLENEDIAMINES
- Publication number 20230365489
- Publication date Nov 16, 2023
- Jianjun SUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND PLANT FOR PREPARING PURIFIED BENZENE COMPOSITION FROM C...
- Publication number 20230303467
- Publication date Sep 28, 2023
- SULZER MANAGEMENT AG
- Rahul KHANDELWAL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT INTEGRATION VIA HEAT PUMP ON A BOTTOM DIVIDING WALL COLUMN
- Publication number 20230201740
- Publication date Jun 29, 2023
- SULZER MANAGEMENT AG
- Michael SILVA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIVIDING WALL COLUMN IN ALKYLATION PROCESS FOR REACTOR RECYCLE AND...
- Publication number 20230127377
- Publication date Apr 27, 2023
- Kellogg Brown & Root LLC
- Bhari Bhujan Singh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS FOR A DIVIDING WALL COLUMN IN AN ISOMERIZATION UNIT
- Publication number 20230105091
- Publication date Apr 6, 2023
- Manish Bhargava
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLACE AND COST EFFICIENT PLANT AND PROCESS FOR SEPARATING ONE OR MO...
- Publication number 20230001324
- Publication date Jan 5, 2023
- SULZER MANAGEMENT AG
- Gary R. MARTIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIVIDING WALL COLUMN SEPARATOR WITH INTENSIFIED SEPARATIONS
- Publication number 20220401851
- Publication date Dec 22, 2022
- ExxonMobil Research and Engineering Company
- Narasimhan SUNDARAM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEXANE AS A BY-PRODUCT OF ISOMERIZATION UNIT USING A DIVIDING WALL...
- Publication number 20220227688
- Publication date Jul 21, 2022
- SULZER MANAGEMENT AG
- Manish BHARGAVA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MASS TRANSFER ASSEMBLY AND COLUMN WITH DIVIDING WALL AND METHODS IN...
- Publication number 20220168663
- Publication date Jun 2, 2022
- Koch-Glitsch, LP
- Izak Nieuwoudt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Integration of a Steam Cracker with Acid Alkylation
- Publication number 20220153658
- Publication date May 19, 2022
- Kellogg Brown & Root LLC
- Rian Reyneke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ENCLOSED PARTITION DIVIDING WALL DISTILLATION COLUMN AND USES THEREOF
- Publication number 20220134252
- Publication date May 5, 2022
- VALERO SERVICES, INC.
- Daryl W. Hanson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIVIDING WALL DISTILLATION COLUMN AND METHOD FOR REFINING VINYLIDEN...
- Publication number 20220088502
- Publication date Mar 24, 2022
- Hanwha Solutions Corporation
- Woo Youl AHAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for heat treating a feedstock comprising a lip...
- Publication number 20220072446
- Publication date Mar 10, 2022
- NESTE OYJ
- Susanna KUITUNEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR FLUID DISTILLATION
- Publication number 20220062784
- Publication date Mar 3, 2022
- Russell J. Garrison
- E21 - EARTH DRILLING MINING
Information Patent Application
MASS TRANSFER ASSEMBLY AND COLUMN WITH DIVIDING WALL AND METHODS IN...
- Publication number 20220062785
- Publication date Mar 3, 2022
- Koch-Glitsch, LP
- Izak Nieuwoudt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL
- Publication number 20220064078
- Publication date Mar 3, 2022
- Lummus Technology LLC
- Rosette Barias
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIVIDING WALL DEBUTANIZER COLUMN, SYSTEM AND METHOD OF OPERATION
- Publication number 20220047964
- Publication date Feb 17, 2022
- Saudi Arabian Oil Company
- Hae Yong Noh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL
- Publication number 20220040594
- Publication date Feb 10, 2022
- Ian Buttridge
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Separation of Linear Alpha-Olefins Using a Dividi...
- Publication number 20220033327
- Publication date Feb 3, 2022
- Robert Piszczek
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for Limiting Water in Recycled Solvent During Linear Alpha...
- Publication number 20220002215
- Publication date Jan 6, 2022
- EXXONMOBIL CHEMICAL PATENTS INC.
- Paul Hamilton
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE CONTROLLED OLIGOMERIZATION OF BUTENES
- Publication number 20210403398
- Publication date Dec 30, 2021
- Lummus Technology LLC
- Rosette Barias
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

where at least one distillation column contains at least one dividing wall

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dividing wall column separator with intensified separations

System and method for fluid distillation

Apparatus and method for heat treating a feedstock comprising a lip...

Place and cost efficient plant and process for separating one or mo...

Method and apparatus for recovering amide-based compound

Process for the controlled oligomerization of butenes

Systems and processes for producing ethylene from naphtha and butanes

Hexane as a by-product of isomerization unit using a dividing wall...

Apparatus for a dividing wall column in an isomerization unit

Dividing wall distillation column and method for refining vinyliden...

Process for LPG recovery

Dividing wall column in alkylation process for reactor recycle and...

Process for the separation of linear alpha-olefins using a dividing...

Integration of a steam cracker with acid alkylation

Methods for limiting water in recycled solvent during linear alpha...

Method of separating linear alpha olefins

Dividing wall debutanizer column, system and method of operation

Process for the controlled oligomerization of butenes

Mass transfer assembly and column with dividing wall and methods in...

Mass transfer assembly and column with dividing wall and methods in...

Dividing wall column in a fluid catalytic cracking gas plant for na...

Dividing wall distillation column and method for refining vinyliden...

Process for separating hydrocarbons in a liquid feed utilizing an e...

Use of top dividing wall in isomerization unit

Heat integrated separation system with active vapor control

Method and system for obtaining one or more olefins

Advanced process control scheme for dividing wall column and dual-d...

Vapor splitter and method for adjusting vapor split ratio

Method for obtaining pure 1,3-butadiene

Process for preparing an aromatic polyamine mixture

Patents Applicationslast 30 patents

METHOD OF PREPARING ISOPROPYL ALCOHOL

SIMPLIFIED ETHYLENE OXIDE PURIFICATION METHODS

METHOD FOR PURIFYING A FEEDSTOCK RESULTING FROM A METHOD FOR DEPOLY...

MULTI-COMPONENT MIXTURE SEPARATION SYSTEM

SEPARATION PROCESS FOR THE PRODUCTION OF C5 OR C6 ALKANEDIOL

SYSTEMS AND PROCESSES FOR PRODUCING ETHYLENE FROM NAPHTHA AND BUTANES

DEHYDROGENATION AND PYROLYSIS PRODUCT RECOVERY WITH A COMMON DEPROP...

Heat Recovery Apparatus for Cracked Gas and Heat Recovery Process f...

PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION US...

PROCESS FOR THE PURIFICATION OF PHENYLENEDIAMINES

PROCESS AND PLANT FOR PREPARING PURIFIED BENZENE COMPOSITION FROM C...

HEAT INTEGRATION VIA HEAT PUMP ON A BOTTOM DIVIDING WALL COLUMN

DIVIDING WALL COLUMN IN ALKYLATION PROCESS FOR REACTOR RECYCLE AND...

APPARATUS FOR A DIVIDING WALL COLUMN IN AN ISOMERIZATION UNIT

PLACE AND COST EFFICIENT PLANT AND PROCESS FOR SEPARATING ONE OR MO...

DIVIDING WALL COLUMN SEPARATOR WITH INTENSIFIED SEPARATIONS

HEXANE AS A BY-PRODUCT OF ISOMERIZATION UNIT USING A DIVIDING WALL...

MASS TRANSFER ASSEMBLY AND COLUMN WITH DIVIDING WALL AND METHODS IN...

Integration of a Steam Cracker with Acid Alkylation

ENCLOSED PARTITION DIVIDING WALL DISTILLATION COLUMN AND USES THEREOF

DIVIDING WALL DISTILLATION COLUMN AND METHOD FOR REFINING VINYLIDEN...

Apparatus and Method for heat treating a feedstock comprising a lip...

SYSTEM AND METHOD FOR FLUID DISTILLATION

MASS TRANSFER ASSEMBLY AND COLUMN WITH DIVIDING WALL AND METHODS IN...

USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL

DIVIDING WALL DEBUTANIZER COLUMN, SYSTEM AND METHOD OF OPERATION

HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL

Process for the Separation of Linear Alpha-Olefins Using a Dividi...

Methods for Limiting Water in Recycled Solvent During Linear Alpha...

PROCESS FOR THE CONTROLLED OLIGOMERIZATION OF BUTENES