using simple phase separation in a vessel or drum

Industry

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F25J2205/02

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J2205/00Processes or apparatus using other separation and/or other processing means

Current Industry

F25J2205/02using simple phase separation in a vessel or drum

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for separating a mixture of compressed-gas solv...
- Patent number 12,145,896
- Issue date Nov 19, 2024
- Bizzybee LLC
- Boris David Kogon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Two-stage heavies removal in lng processing
- Patent number 12,111,101
- Issue date Oct 8, 2024
- ConocoPhillips Company
- Jinghua Chan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Mixed refrigerant system and method
- Patent number 12,104,849
- Issue date Oct 1, 2024
- Chart Energy & Chemicals, Inc.
- Douglas A. Ducote
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the separation of air by cryogenic distil...
- Patent number 12,078,415
- Issue date Sep 3, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Alain Briglia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vessel and method for solid-liquid separation
- Patent number 12,030,000
- Issue date Jul 9, 2024
- Sustainable Energy Solutions, LLC
- Larry Baxter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Natural gas liquefaction by a high pressure expansion process
- Patent number 11,892,233
- Issue date Feb 6, 2024
- ExxonMobil Technology and Engineering Company
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method to recover LPG and condensates from refineries fuel gas streams
- Patent number 11,692,772
- Issue date Jul 4, 2023
- 1304338 Alberta Ltd.
- Jose Lourenco
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heavy hydrocarbon removal system for lean natural gas liquefaction
- Patent number 11,668,522
- Issue date Jun 6, 2023
- Air Products and Chemicals, Inc.
- Fei Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas separation system with auto-refrigeration and selective recycle...
- Patent number 11,635,253
- Issue date Apr 25, 2023
- Her Majesty the Queen in right of Canada as represented by the Minister of Na...
- Kourosh Zanganeh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for extracting gasoline from a gas containing condensable h...
- Patent number 11,624,032
- Issue date Apr 11, 2023
- Axens
- Pierre-Yves Lanfrey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing pure nitrogen from a natural gas stream contai...
- Patent number 11,604,024
- Issue date Mar 14, 2023
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Henri Paradowski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Standalone high-pressure heavies removal unit for LNG processing
- Patent number 11,604,025
- Issue date Mar 14, 2023
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mixed refrigerant condenser outlet manifold separator
- Patent number 11,566,827
- Issue date Jan 31, 2023
- Chart Energy & Chemicals, Inc.
- Peter J. Turner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for small scale LNG production
- Patent number 11,561,043
- Issue date Jan 24, 2023
- BCCK Holding Company
- Rayburn C. Butts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pretreatment and pre-cooling of natural gas by high pressure compre...
- Patent number 11,536,510
- Issue date Dec 27, 2022
- ExxonMobil Upstream Research Company
- Yijun Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquefaction system
- Patent number 11,499,775
- Issue date Nov 15, 2022
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method to recover LPG and condensates from refineries fuel gas streams
- Patent number 11,486,636
- Issue date Nov 1, 2022
- 1304338 Alberta Ltd.
- Jose Lourenco
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon gas processing
- Patent number 11,448,461
- Issue date Sep 20, 2022
- UOP LLC
- Thai Pham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat exchanger for a liquefied natural gas facility
- Patent number 11,435,138
- Issue date Sep 6, 2022
- ConocoPhillips Company
- Stuart L. Wilson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mixed refrigerant system and method
- Patent number 11,408,676
- Issue date Aug 9, 2022
- Chart Energy & Chemicals, Inc.
- Douglas A. Ducote
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fuel gas conditioning
- Patent number 11,402,154
- Issue date Aug 2, 2022
- James M. Meyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and processes for upgrading natural gas liquids from shale gas
- Patent number 11,402,153
- Issue date Aug 2, 2022
- Purdue Research Foundation
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for separating CO2 at low temperature comprisi...
- Patent number 11,344,842
- Issue date May 31, 2022
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Ludovic Granados
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for liquefying natural gas and method for liquefying natu...
- Patent number 11,340,013
- Issue date May 24, 2022
- SUNG-IL ENCARE Co., Ltd.
- Jang-ik Park
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas liquefaction separator, gas liquefaction recovery system, and m...
- Patent number 11,125,498
- Issue date Sep 21, 2021
- Chio Kang Medical, Inc.
- Xiuling Zhong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and system for liquefaction of natural gas using liquid nitr...
- Patent number 11,079,176
- Issue date Aug 3, 2021
- ExxonMobil Upstream Research Company
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Increasing efficiency in an LNG production system by pre-cooling a...
- Patent number 11,060,791
- Issue date Jul 13, 2021
- ExxonMobil Upstream Research Company
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for removing a foulant from a gas stream without external re...
- Patent number 11,002,481
- Issue date May 11, 2021
- Sustainable Energy Solutions, Inc.
- Larry Baxter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of separating components of a gas
- Patent number 10,969,169
- Issue date Apr 6, 2021
- Sustainable Energy Solutions, Inc.
- Larry Baxter
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Annular divided wall column
- Patent number 10,928,129
- Issue date Feb 23, 2021
- Praxair Technology, Inc.
- Kevin J. Saboda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SEPARATING A MIXTURE OF COMPRESSED-GAS SOLV...
- Publication number 20250074841
- Publication date Mar 6, 2025
- Bizzybee LLC
- Boris David Kogon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cryogenic Neon Purification System and Method
- Publication number 20250003677
- Publication date Jan 2, 2025
- Chart Energy & Chemicals, Inc.
- Adam Adrian Brostow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION SYSTEM AND AIR SEPARATION METHOD
- Publication number 20250003679
- Publication date Jan 2, 2025
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Jianwei LI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SY...
- Publication number 20240384927
- Publication date Nov 21, 2024
- Hanwha Ocean Co., Ltd.
- Jin Ho CHOI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT CYCLE PRESSURE CONTROL SYSTEM FOR RELIQUEFACTION SYSTEM...
- Publication number 20240085101
- Publication date Mar 14, 2024
- Hanwha Ocean Co., Ltd.
- Hye Min Jung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR SEPARATION UNIT AND AIR SEPARATION METHOD
- Publication number 20240053097
- Publication date Feb 15, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Kenji HIROSE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LNG Liquefaction System and Process
- Publication number 20230366619
- Publication date Nov 16, 2023
- High Roller E & C, LLC
- Ravi Sudhakar Vemulapalli
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND METHODS FOR SEPARATING A MIXTURE OF COMPRESSED-GAS SOLV...
- Publication number 20230324116
- Publication date Oct 12, 2023
- Bizzybee LLC
- Boris David Kogon
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fuel Gas Conditioning System and Process to Improve Output Gas Quality
- Publication number 20230266061
- Publication date Aug 24, 2023
- Pioneer Energy
- Gevorg SARGSYAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING
- Publication number 20230194161
- Publication date Jun 22, 2023
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT AND NITROGEN RECOVERY
- Publication number 20230168029
- Publication date Jun 1, 2023
- Baker Hughes Energy Services LLC
- Jay C. Schleicher
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DI...
- Publication number 20220412649
- Publication date Dec 29, 2022
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FACILITY FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CO2 COM...
- Publication number 20220397343
- Publication date Dec 15, 2022
- L'Air Liquide Societe Anonyme Pour l'Etude et l'Eploitation des Procede Georg...
- Jorge Ernesto TOVAR RAMOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT EXCHANGER FOR A LIQUEFIED NATURAL GAS FACILITY
- Publication number 20220364787
- Publication date Nov 17, 2022
- ConocoPhillips Company
- Stuart L. WILSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTIL...
- Publication number 20220282914
- Publication date Sep 8, 2022
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Alain BRIGLIA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Fuel Gas Conditioning
- Publication number 20220228803
- Publication date Jul 21, 2022
- James M. Meyer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Natural Gas Liquefaction By A High Pressure Expansion Process
- Publication number 20220074652
- Publication date Mar 10, 2022
- ExxonMobil Upstream Research Company
- Fritz Pierre
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR RECYCLING ARGON
- Publication number 20210310733
- Publication date Oct 7, 2021
- MESSER GROUP GMBH
- Friedhelm Herzog
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for extracting gasoline from a gas containing condensable h...
- Publication number 20210214619
- Publication date Jul 15, 2021
- AXENS
- Pierre-Yves LANFREY
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROCARBON GAS PROCESSING
- Publication number 20210131729
- Publication date May 6, 2021
- UOP LLC
- Thai Pham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING
- Publication number 20210116173
- Publication date Apr 22, 2021
- ConocoPhillips Company
- Jinghua Chan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND PROCESSES FOR UPGRADING NATURAL GAS LIQUIDS FROM SHALE GAS
- Publication number 20210116172
- Publication date Apr 22, 2021
- Purdue Research Foundation
- RAKESH AGRAWAL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PRODUCING PURE NITROGEN FROM A NATURAL GAS STREAM CONTAI...
- Publication number 20210088276
- Publication date Mar 25, 2021
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Henri PARADOWSKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD TO RECOVER LPG AND CONDENSATES FROM REFINERIES FUEL GAS STREAMS
- Publication number 20200386475
- Publication date Dec 10, 2020
- 1304338 Alberta Ltd.
- Jose Lourenco
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS SEPARATION SYSTEM WITH AUTO-REFRIGERATION AND SELECTIVE RECYCLE...
- Publication number 20200378680
- Publication date Dec 3, 2020
- Kourosh Zanganeh
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System and Method for Small Scale LNG Production
- Publication number 20200370823
- Publication date Nov 26, 2020
- Butts Properties, Ltd.
- Rayburn C. Butts
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ANNULAR DIVIDED WALL COLUMN
- Publication number 20200256616
- Publication date Aug 13, 2020
- Kirk F. Larson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR LIQUEFYING NATURAL GAS AND METHOD FOR LIQUEFYING NATU...
- Publication number 20200208910
- Publication date Jul 2, 2020
- SUNG-IL ENCARE Co.,Ltd.
- Jang-ik Park
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ANNULAR DIVIDED WALL COLUMN WITH RING SHAPED COLLECTORS AND DISTRIB...
- Publication number 20200149810
- Publication date May 14, 2020
- Kevin J. Saboda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANNULAR DIVIDED WALL COLUMN
- Publication number 20200149809
- Publication date May 14, 2020
- Kevin J. Saboda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

using simple phase separation in a vessel or drum

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for separating a mixture of compressed-gas solv...

Two-stage heavies removal in lng processing

Mixed refrigerant system and method

Process and apparatus for the separation of air by cryogenic distil...

Vessel and method for solid-liquid separation

Natural gas liquefaction by a high pressure expansion process

Method to recover LPG and condensates from refineries fuel gas streams

Heavy hydrocarbon removal system for lean natural gas liquefaction

Gas separation system with auto-refrigeration and selective recycle...

Process for extracting gasoline from a gas containing condensable h...

Method for producing pure nitrogen from a natural gas stream contai...

Standalone high-pressure heavies removal unit for LNG processing

Mixed refrigerant condenser outlet manifold separator

System and method for small scale LNG production

Pretreatment and pre-cooling of natural gas by high pressure compre...

Liquefaction system

Method to recover LPG and condensates from refineries fuel gas streams

Hydrocarbon gas processing

Heat exchanger for a liquefied natural gas facility

Mixed refrigerant system and method

Fuel gas conditioning

Systems and processes for upgrading natural gas liquids from shale gas

Apparatus and method for separating CO2 at low temperature comprisi...

Apparatus for liquefying natural gas and method for liquefying natu...

Gas liquefaction separator, gas liquefaction recovery system, and m...

Method and system for liquefaction of natural gas using liquid nitr...

Increasing efficiency in an LNG production system by pre-cooling a...

Method for removing a foulant from a gas stream without external re...

Method of separating components of a gas

Annular divided wall column

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR SEPARATING A MIXTURE OF COMPRESSED-GAS SOLV...

Cryogenic Neon Purification System and Method

AIR SEPARATION SYSTEM AND AIR SEPARATION METHOD

SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SY...

REFRIGERANT CYCLE PRESSURE CONTROL SYSTEM FOR RELIQUEFACTION SYSTEM...

AIR SEPARATION UNIT AND AIR SEPARATION METHOD

LNG Liquefaction System and Process

SYSTEMS AND METHODS FOR SEPARATING A MIXTURE OF COMPRESSED-GAS SOLV...

Fuel Gas Conditioning System and Process to Improve Output Gas Quality

STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING

REFRIGERANT AND NITROGEN RECOVERY

METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DI...

FACILITY FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CO2 COM...

HEAT EXCHANGER FOR A LIQUEFIED NATURAL GAS FACILITY

PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTIL...

Fuel Gas Conditioning

Natural Gas Liquefaction By A High Pressure Expansion Process

METHOD FOR RECYCLING ARGON

Process for extracting gasoline from a gas containing condensable h...

HYDROCARBON GAS PROCESSING

STANDALONE HIGH-PRESSURE HEAVIES REMOVAL UNIT FOR LNG PROCESSING

SYSTEMS AND PROCESSES FOR UPGRADING NATURAL GAS LIQUIDS FROM SHALE GAS

METHOD FOR PRODUCING PURE NITROGEN FROM A NATURAL GAS STREAM CONTAI...

METHOD TO RECOVER LPG AND CONDENSATES FROM REFINERIES FUEL GAS STREAMS

GAS SEPARATION SYSTEM WITH AUTO-REFRIGERATION AND SELECTIVE RECYCLE...

System and Method for Small Scale LNG Production

ANNULAR DIVIDED WALL COLUMN

APPARATUS FOR LIQUEFYING NATURAL GAS AND METHOD FOR LIQUEFYING NATU...

ANNULAR DIVIDED WALL COLUMN WITH RING SHAPED COLLECTORS AND DISTRIB...

ANNULAR DIVIDED WALL COLUMN