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Other features of fractionating columns; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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SEPARATION
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Distillation or related exchange processes in which liquids are contacted with gaseous media
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B01D3/32
Other features of fractionating columns; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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last 30 patents
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Separation method and reactor system for a glycol-water mixture
Patent number
12,134,592
Issue date
Nov 5, 2024
Ioniqa Techonolgies B.V.
Andre Banier De Haan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for refining styrene by using combined falling film reboiler...
Patent number
12,121,835
Issue date
Oct 22, 2024
Changzhou Ruihua Chemical Engineering Technology Co., Ltd.
Jing Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Separation of sulfurous materials
Patent number
12,116,543
Issue date
Oct 15, 2024
8 Rivers Capital, LLC
Rodney John Allam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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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
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Process for installing a section of packing in a casing
Patent number
12,076,703
Issue date
Sep 3, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Vincent Faucher
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Purification method of solvent
Patent number
12,065,529
Issue date
Aug 20, 2024
LG Chem, Ltd.
Sungkeun Jang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Vapor distributor for a mass transfer column and method involving same
Patent number
12,059,641
Issue date
Aug 13, 2024
Koch-Glitsch, LP
Izak Nieuwoudt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method and system for orifice control of valve pressure drop
Patent number
12,059,640
Issue date
Aug 13, 2024
SULZER MANAGEMENT AG
Phillip Bradley Fleming
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process and apparatus for the preparation of alkylene glycol
Patent number
12,054,450
Issue date
Aug 6, 2024
SHELL USA, INC.
Jesse Raymond Black
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for distilling a crude composition in a rectification plant...
Patent number
12,053,725
Issue date
Aug 6, 2024
SULZER MANAGEMENT AG
Laurent Zuber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Controlling degradation in a reboiler via a hydrophobic coating
Patent number
12,036,490
Issue date
Jul 16, 2024
Saudi Arabian Oil Company
Hasan M. AlShafei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Device for inserting a section of packing
Patent number
12,017,166
Issue date
Jun 25, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Cyrille Babinet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Controlling degradation in a reboiler via higher surface roughness
Patent number
11,986,754
Issue date
May 21, 2024
Saudi Arabian Oil Company
Hasan M. AlShafei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method and system for orifice control of valve pressure drop
Patent number
11,958,001
Issue date
Apr 16, 2024
SULZER MANAGEMENT AG
Phillip Bradley Fleming
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for the production of chlorinated hydrocarbons
Patent number
11,945,761
Issue date
Apr 2, 2024
Occidental Chemical Corporation
John L. Dawkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Multi-bubbling region column tray and corresponding plate column
Patent number
11,938,425
Issue date
Mar 26, 2024
Beijing Zehua Chemical Engineering Co., Ltd.
Runxing Xie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Depolymerisation method
Patent number
11,939,530
Issue date
Mar 26, 2024
TUBIS Engineering GmbH
Peter Löw
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Slurry pumparound section of a fluid catalytic cracking unit fracti...
Patent number
11,925,929
Issue date
Mar 12, 2024
PROCESS CONSULTING SERVICES, INC.
Anthony Frederick Barletta
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Support grid for filling material packing
Patent number
11,911,739
Issue date
Feb 27, 2024
SGL Carbon SE
Ralph Spuller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vapor-liquid contacting apparatus and process with cross contacting
Patent number
11,904,262
Issue date
Feb 20, 2024
UOP LLC
Zhanping Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Removing organic acids in monoethylene glycol recovery
Patent number
11,897,833
Issue date
Feb 13, 2024
Cameron International Corporation
Steven Langley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Three phase separation in a distillation column
Patent number
11,878,260
Issue date
Jan 23, 2024
Chevron U.S.A. Inc.
Huping Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Separations system for recovering hydrocarbons from synthesis of po...
Patent number
11,851,518
Issue date
Dec 26, 2023
Dow Global Technologies LLC
Mark W. Blood
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Device for inserting a packing section
Patent number
11,850,537
Issue date
Dec 26, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Cyrille Babinet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Support beam for supporting internals within a mass transfer column
Patent number
11,833,457
Issue date
Dec 5, 2023
Koch-Glitsch, LP
Darran Matthew Headley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Olefin metathesis by reactive distillation
Patent number
11,820,740
Issue date
Nov 21, 2023
Chevron Phillips Chemical Company LP
Wei Qi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Distillation method with controlled energy supply
Patent number
11,806,646
Issue date
Nov 7, 2023
Covestro Intellectual Property GmbH & Co. KG
Achim Kuepper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vapor-liquid contacting apparatus and process with downcomer at shell
Patent number
11,786,855
Issue date
Oct 17, 2023
UOP LLC
Zhanping Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for producing epoxyalkane
Patent number
11,773,072
Issue date
Oct 3, 2023
China Petroleum and Chemical Corporation
Song Hu
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
Patents Applications
last 30 patents
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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
CONTINUOUS VACUUM DISTILLATION SYSTEM AND METHOD
Publication number
20240342628
Publication date
Oct 17, 2024
Will Cody Whipple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROLLING ENERGY GENERATION AND USE BY ADJUSTMENT OF DISTILLATION...
Publication number
20240327722
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Mohammed A. Qahtani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR INSERTING A SECTION OF PACKING
Publication number
20240307796
Publication date
Sep 19, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Cyrille BABINET
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
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Patent Application
POLYPROPYLENE PRODUCTION USING A PROPYLENE STREAM COMPRISING PROPANE
Publication number
20240287220
Publication date
Aug 29, 2024
LUMMUS NOVOLEN TECHNOLOGY GMBH
Stefan Bangerth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR INSTALLING A SECTION OF PACKING IN A CASING
Publication number
20240238752
Publication date
Jul 18, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Vincent FAUCHER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR REFINING STYRENE BY USING COMBINED FALLING FILM REBOILER...
Publication number
20240238694
Publication date
Jul 18, 2024
Changzhou Ruihua Chemical Engineering Technology Co., Ltd.
Jing ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PRODUCTION OF CHLORINATED HYDROCARBONS
Publication number
20240208886
Publication date
Jun 27, 2024
Occidental Chemical Corporation
John L. DAWKINS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Recovering Mono-ethylene Glycol
Publication number
20240182391
Publication date
Jun 6, 2024
Isko Kajanto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FRACTIONAL DISTILLATION SYSTEM AND METHOD
Publication number
20240165535
Publication date
May 23, 2024
Entegris, Inc.
Peter Litak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COLUMN FOR THERMAL TREATMENT OF A MIXTURE OF COMPOUNDS HAVING A TEN...
Publication number
20240157269
Publication date
May 16, 2024
BASF SE
Ulrich HAMMON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS AND DEVICE FOR DISTILLING CARBON DIOXIDE
Publication number
20240157268
Publication date
May 16, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Mathieu LECLERC
C01 - INORGANIC CHEMISTRY
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Patent Application
DUPLEX STAINLESS STEEL AND FORMED OBJECT THEREOF
Publication number
20240141466
Publication date
May 2, 2024
Sandvik Intellectual Property AB
Daniel GULLBERG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HORIZONTAL ROTATING DRUM RETORT, DISTILLATION COLUMN, AND DISTILLAT...
Publication number
20240124781
Publication date
Apr 18, 2024
Renuva, Inc.
Lloyd W. SWAIN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Application
METHOD AND APPARATUS FOR SEPARATING A FLOW RICH IN CARBON DIOXIDE B...
Publication number
20240101430
Publication date
Mar 28, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael TRAN
C01 - INORGANIC CHEMISTRY
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Patent Application
Emergency Distillation Column and Use Thereof
Publication number
20240084202
Publication date
Mar 14, 2024
Itelyum Regeneration S.r.l.
Francesco Gallo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SLURRY PUMPAROUND SECTION OF A FLUID CATALYTIC CRACKING UNIT FRACTI...
Publication number
20240082802
Publication date
Mar 14, 2024
PROCESS CONSULTING SERVICES, INC
Anthony Frederick BARLETTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CONTACT TOWER TRAY AND RELATED METHODS
Publication number
20240075404
Publication date
Mar 7, 2024
Produced Water Absorbents Inc.
John SABEY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR THE RECOVERY OF A LIGHT BOILER AND A HEAVY BOILER FROM...
Publication number
20240034710
Publication date
Feb 1, 2024
Evonik Operations GmbH
Thorsten MERKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Three Phase Separation In A Distillation Column
Publication number
20240033653
Publication date
Feb 1, 2024
Chevron U.S.A. Inc.
Huping Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DUPLEX STAINLESS STEEL AND USE THEREOF
Publication number
20240035135
Publication date
Feb 1, 2024
Stamicarbon B.V.
Daniel GULLBERG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
DISTILLATION UNIT AND METHOD FOR SEPARATING A LIQUID SUBSTANCE MIX...
Publication number
20240009591
Publication date
Jan 11, 2024
COVESTRO DEUTSCHLAND AG
Ulrich Wolf
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VAPOR-LIQUID CONTACTING APPARATUS AND PROCESS WITH DOWNCOMER AT SHELL
Publication number
20230415083
Publication date
Dec 28, 2023
UOP LLC
Zhanping Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes and Apparatuses for Distillation of an Acetic Acid and Pr...
Publication number
20230415065
Publication date
Dec 28, 2023
Ineos Acetyls UK Limited
James William Brace
C07 - ORGANIC CHEMISTRY
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Patent Application
AMMONIA DISSOCIATION PROCESS
Publication number
20230406699
Publication date
Dec 21, 2023
Kellogg Brown & Root LLC
Khoa Dang Nguyen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SEPARATION OF SULFUROUS MATERIALS
Publication number
20230392091
Publication date
Dec 7, 2023
8 RIVERS CAPITAL, LLC
Rodney John Allam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Application
Composite adsorbent for separation of ethylbenzene by adsorption di...
Publication number
20230322648
Publication date
Oct 12, 2023
China Petroleum and Chemical Corporation
Siyuan QIE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
DEVICE FOR DISTILLATION DECOLORIZATION AND PURIFICATION OF ALCOHOL...
Publication number
20230312445
Publication date
Oct 5, 2023
ANHUI JINHE INDUSTRIAL CO., LTD.
Yuean CHEN
C07 - ORGANIC CHEMISTRY