Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction

Industry

CPC
B01D3/26

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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

B01D3/26Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for cleaning aqueous wastewater streams loaded with nitroben...
- Patent number 12,129,187
- Issue date Oct 29, 2024
- Covestro Deutschland AG
- Thomas Rosin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information 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
Information 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
Information 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
Information 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...
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
Information Patent Grant
Stacked-plate distillation column
- Patent number 11,691,090
- Issue date Jul 4, 2023
- The Johns Hopkins University
- Phillip I. Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the energy-efficient production of alkali metal alkoxides
- Patent number 11,661,388
- Issue date May 30, 2023
- Evonik Functional Solutions GmbH
- Dirk Roettger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plant and method for purifying an isomeric monomer
- Patent number 11,613,518
- Issue date Mar 28, 2023
- SULZER MANAGEMENT AG
- Peter Faessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Organic ammonium compositions and methods of their use and making
- Patent number 11,447,428
- Issue date Sep 20, 2022
- California Safe Soil, LLC
- Steve Zicari
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Hydrothermal treatment device, biomass fuel manufacturing plant, hy...
- Patent number 11,236,001
- Issue date Feb 1, 2022
- MITSUBISHI POWER, LTD.
- Yoichi Shimbo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for purifying N-(alpha-alkoxyethyl)formamide, method for pro...
- Patent number 10,906,868
- Issue date Feb 2, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Kouji Teramoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for hydrocracking with integrated dual stripp...
- Patent number 10,751,639
- Issue date Aug 25, 2020
- UOP LLC
- Hari S. Bajpai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mass-transfer apparatus
- Patent number 10,710,100
- Issue date Jul 14, 2020
- Julius Montz GmbH
- Robin Schulz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packing
- Patent number 10,596,484
- Issue date Mar 24, 2020
- IHI Corporation
- Yoshiyuki Iso
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packed column
- Patent number 10,569,190
- Issue date Feb 25, 2020
- Taiyo Nippon Sanso Corporation
- Takeyuki Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation systems and methods of using them
- Patent number 10,500,524
- Issue date Dec 10, 2019
- Quinlan Properties, LLC
- George L Quinlan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Column for thermal treatment of fluid mixtures
- Patent number 10,493,376
- Issue date Dec 3, 2019
- BASF SE
- Ulrich Hammon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
System and method for distillation
- Patent number 10,421,030
- Issue date Sep 24, 2019
- David Bradley Boylan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for purifying polycarbonate polyols and purifying apparatus...
- Patent number 10,421,836
- Issue date Sep 24, 2019
- Covestro Deutschland AG
- Jörg Hofmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Column for thermal treatment of fluid mixtures
- Patent number 10,413,841
- Issue date Sep 17, 2019
- BASF SE
- Ulrich Hammon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing acrylic acid
- Patent number 10,239,815
- Issue date Mar 26, 2019
- Nippon Shokubai Co., Ltd.
- Toyofumi Sakai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon gas processing
- Patent number 10,227,273
- Issue date Mar 12, 2019
- Ortloff Engineers, Ltd.
- Scott A. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Crossflow tray for a mass transfer column, mass transfer column and...
- Patent number 10,183,234
- Issue date Jan 22, 2019
- BASF SE
- Tim Blaschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the purification of a cracking gas stream in an oil scr...
- Patent number 10,160,702
- Issue date Dec 25, 2018
- Linde Aktiengesellschaft
- Gerhard Alzner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for recycling and refining propylene
- Patent number 10,160,700
- Issue date Dec 25, 2018
- China Petroleum and Chemical Corporation
- Weisheng Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Contacting a gas stream with a liquid stream
- Patent number 10,130,897
- Issue date Nov 20, 2018
- ExxonMobil Upstream Research Company
- Edward J. Grave
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and plant for treatment of secondary components obtained in...
- Patent number 10,093,551
- Issue date Oct 9, 2018
- BASF SE
- Ulrich Hammon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatuses and methods for forming C8 aromatic streams with select...
- Patent number 9,950,972
- Issue date Apr 24, 2018
- UOP LLC
- Rajeswar Gattupalli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cleaning of reservoir water
- Patent number 9,932,243
- Issue date Apr 3, 2018
- Wintershall Holding GmbH
- Georg Hinners
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DESIGN OF MULTIPLE COUNTERROTATING UNIT REACTOR
- Publication number 20240299860
- Publication date Sep 12, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Roman Alexandrovich Skachkov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information 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
Information 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
Information Patent Application
CONTROLLING DEGRADATION IN A REBOILER VIA HIGHER SURFACE ROUGHNESS
- Publication number 20230294015
- Publication date Sep 21, 2023
- Saudi Arabian Oil Company
- Hasan M. AlShafei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR REMOVING RESIDUAL MONOMERS
- Publication number 20230295352
- Publication date Sep 21, 2023
- Hanwha Solutions Corporation
- Dongwook LIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CLEANING AQUEOUS WASTEWATER STREAMS LOADED WITH NITROBEN...
- Publication number 20230234859
- Publication date Jul 27, 2023
- COVESTRO DEUTSCHLAND AG
- Thomas Rosin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING
- Publication number 20230056260
- Publication date Feb 23, 2023
- California Safe Soil, LLC
- Steve ZICARI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the energy-efficient production of alkali metal alkoxides
- Publication number 20220340508
- Publication date Oct 27, 2022
- Evonik Functional Solutions GmbH
- Dirk Roettger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MONOBLOC ASSEMBLY FOR A DEVICE WHICH CAN CARRY OUT TRANSFER OF HEAT
- Publication number 20220184522
- Publication date Jun 16, 2022
- GRIMS
- Michel MEYER
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
VAPOR DISTRIBUTOR FOR A MASS TRANSFER COLUMN AND METHOD INVOLVING SAME
- Publication number 20220143526
- Publication date May 12, 2022
- Koch-Glitsch, LP
- Izak NIEUWOUDT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING
- Publication number 20210309582
- Publication date Oct 7, 2021
- California Safe Soil, LLC
- Steve ZICARI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYDROTHERMAL TREATMENT DEVICE, BIOMASS FUEL MANUFACTURING PLANT, HY...
- Publication number 20210230494
- Publication date Jul 29, 2021
- Mitsubishi Power, Ltd.
- Yoichi Shimbo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
PLANT AND METHOD FOR PURIFYING AN ISOMERIC MONOMER
- Publication number 20210179547
- Publication date Jun 17, 2021
- SULZER MANAGEMENT AG
- Peter FAESSLER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND APPARATUS FOR HYDROCRACKING WITH INTEGRATED DUAL STRIPP...
- Publication number 20190388798
- Publication date Dec 26, 2019
- UOP LLC
- Hari S. Bajpai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PURIFYING N-(ALPHA-ALKOXYETHYL)FORMAMIDE, METHOD FOR PRO...
- Publication number 20190241503
- Publication date Aug 8, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Kouji TERAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REFINING RECTIFIED ALCOHOL AND APPARATUS FOR IMPLEMENTIN...
- Publication number 20190218487
- Publication date Jul 18, 2019
- Stanislav Veniaminovich SAVINSKYI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COLUMN FOR EXCHANGING HEAT AND/OR MATERIAL BETWEEN TWO FLUIDS COMPR...
- Publication number 20180304192
- Publication date Oct 25, 2018
- TOTAL SA
- Gauthier PERDU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PACKED COLUMN
- Publication number 20180257001
- Publication date Sep 13, 2018
- Taiyo Nippon Sanso Corporation
- Takeyuki Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PACKING
- Publication number 20180207544
- Publication date Jul 26, 2018
- IHI Corporation
- Yoshiyuki Iso
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR ORIFICE CONTROL OF VALVE PRESSURE DROP
- Publication number 20180147504
- Publication date May 31, 2018
- GTC Technology US, LLC
- Michael J. BINKLEY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING ACRYLIC ACID
- Publication number 20180022680
- Publication date Jan 25, 2018
- Nippon Shokubai Co., Ltd.
- Toyofumi SAKAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROCARBON GAS PROCESSING
- Publication number 20170355654
- Publication date Dec 14, 2017
- Ortloff Engineers, Ltd.
- Scott A. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTACT DEVICE FOR HEAT/MASS EXCHANGE AND PHASE SEPARATION
- Publication number 20170239639
- Publication date Aug 24, 2017
- Igor Anatol'evich MNUSHKIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES
- Publication number 20170173492
- Publication date Jun 22, 2017
- BASF SE
- Ulrich HAMMON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Purifying Polycarbonate Polyols and Purifying Apparatus...
- Publication number 20170152345
- Publication date Jun 1, 2017
- COVESTRO DEUTSCHLAND AG
- Jörg Hofmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Treating Industrial Waste Streams and Recovering Certai...
- Publication number 20170136386
- Publication date May 18, 2017
- Stephen R. Temple
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Application
COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE CO...
- Publication number 20170014729
- Publication date Jan 19, 2017
- BASF SE
- Ulrich HAMMON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE CO...
- Publication number 20170014730
- Publication date Jan 19, 2017
- BASF SE
- Ulrich HAMMON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR DISTILLATION
- Publication number 20160296853
- Publication date Oct 13, 2016
- Burner Technology and Research, Inc.
- David Bradley Boylan
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CROSSFLOW TRAY FOR A MASS TRANSFER COLUMN, MASS TRANSFER COLUMN AND...
- Publication number 20160271516
- Publication date Sep 22, 2016
- BASF SE
- Tim BLASCHKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for cleaning aqueous wastewater streams loaded with nitroben...

Vapor distributor for a mass transfer column and method involving same

Controlling degradation in a reboiler via higher surface roughness

Method and system for orifice control of valve pressure drop

Slurry pumparound section of a fluid catalytic cracking unit fracti...

Olefin metathesis by reactive distillation

Stacked-plate distillation column

Process for the energy-efficient production of alkali metal alkoxides

Plant and method for purifying an isomeric monomer

Organic ammonium compositions and methods of their use and making

Hydrothermal treatment device, biomass fuel manufacturing plant, hy...

Method for purifying N-(alpha-alkoxyethyl)formamide, method for pro...

Process and apparatus for hydrocracking with integrated dual stripp...

Mass-transfer apparatus

Packing

Packed column

Separation systems and methods of using them

Column for thermal treatment of fluid mixtures

System and method for distillation

Process for purifying polycarbonate polyols and purifying apparatus...

Column for thermal treatment of fluid mixtures

Method for producing acrylic acid

Hydrocarbon gas processing

Crossflow tray for a mass transfer column, mass transfer column and...

Process for the purification of a cracking gas stream in an oil scr...

Process and apparatus for recycling and refining propylene

Contacting a gas stream with a liquid stream

Process and plant for treatment of secondary components obtained in...

Apparatuses and methods for forming C8 aromatic streams with select...

Cleaning of reservoir water

Patents Applicationslast 30 patents

METHOD AND DESIGN OF MULTIPLE COUNTERROTATING UNIT REACTOR

SLURRY PUMPAROUND SECTION OF A FLUID CATALYTIC CRACKING UNIT FRACTI...

CONTACT TOWER TRAY AND RELATED METHODS

CONTROLLING DEGRADATION IN A REBOILER VIA HIGHER SURFACE ROUGHNESS

APPARATUS FOR REMOVING RESIDUAL MONOMERS

METHOD FOR CLEANING AQUEOUS WASTEWATER STREAMS LOADED WITH NITROBEN...

ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING

Process for the energy-efficient production of alkali metal alkoxides

MONOBLOC ASSEMBLY FOR A DEVICE WHICH CAN CARRY OUT TRANSFER OF HEAT

VAPOR DISTRIBUTOR FOR A MASS TRANSFER COLUMN AND METHOD INVOLVING SAME

ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING

HYDROTHERMAL TREATMENT DEVICE, BIOMASS FUEL MANUFACTURING PLANT, HY...

PLANT AND METHOD FOR PURIFYING AN ISOMERIC MONOMER

PROCESS AND APPARATUS FOR HYDROCRACKING WITH INTEGRATED DUAL STRIPP...

METHOD FOR PURIFYING N-(ALPHA-ALKOXYETHYL)FORMAMIDE, METHOD FOR PRO...

METHOD FOR REFINING RECTIFIED ALCOHOL AND APPARATUS FOR IMPLEMENTIN...

COLUMN FOR EXCHANGING HEAT AND/OR MATERIAL BETWEEN TWO FLUIDS COMPR...

PACKED COLUMN

PACKING

METHOD AND SYSTEM FOR ORIFICE CONTROL OF VALVE PRESSURE DROP

METHOD FOR PRODUCING ACRYLIC ACID

HYDROCARBON GAS PROCESSING

CONTACT DEVICE FOR HEAT/MASS EXCHANGE AND PHASE SEPARATION

COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES

Process for Purifying Polycarbonate Polyols and Purifying Apparatus...

Methods for Treating Industrial Waste Streams and Recovering Certai...

COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE CO...

COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE CO...

SYSTEM AND METHOD FOR DISTILLATION

CROSSFLOW TRAY FOR A MASS TRANSFER COLUMN, MASS TRANSFER COLUMN AND...