with sloping plates or elements mounted stepwise

Industry

CPC
B01D3/24

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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

B01D3/24with sloping plates or elements mounted stepwise

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas-distributing tray for the bottom of a gas/liquid contact column...
- Patent number 11,007,453
- Issue date May 18, 2021
- IFP Energies nouvelles
- Yacine Haroun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fouling-resistant distillation column and process for the manufactu...
- Patent number 10,851,041
- Issue date Dec 1, 2020
- Dow Global Technologies LLC
- Bruce S. Holden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas redirecting device for liquid-gas contacting column
- Patent number 10,821,396
- Issue date Nov 3, 2020
- Total SA
- Claire Weiss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cascade tray, rectifying column containing said cascade tray, metho...
- Patent number 10,799,810
- Issue date Oct 13, 2020
- Covestro Deutschland AG
- Bernd Pennemann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid contact tray particularly for the use in an offshore fraction...
- Patent number 10,434,438
- Issue date Oct 8, 2019
- Sulzer Chemtech AG
- Stephen Shields
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mass transfer column of cross flow of liquid and gas (vapour) phases
- Patent number 10,350,510
- Issue date Jul 16, 2019
- Igor Anatol'evich Mnushkin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for fluid stream chemical compounds collection, d...
- Patent number 10,279,310
- Issue date May 7, 2019
- IS Clean Air Italia S.R.L.
- Mauro Tripodi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact distributor tray for offshore gas/liquid contact columns
- Patent number 10,201,766
- Issue date Feb 12, 2019
- IFP Energies Nouvelles
- Yacine Haroun
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Conversion of waste plastics material to fuel
- Patent number 10,131,847
- Issue date Nov 20, 2018
- Plastic Energy Limited
- David McNamara
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Hybrid contact tray for a mass transfer column
- Patent number 9,987,566
- Issue date Jun 5, 2018
- Sulzer Chemtech AG
- Sven Glüer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid mixing collector and a method for its use
- Patent number 9,956,500
- Issue date May 1, 2018
- Sulzer Chemtech AG
- Marc Wehrli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for contacting a gas and a liquid
- Patent number 9,630,154
- Issue date Apr 25, 2017
- Albert Van Duijn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Co-current vapor-liquid contacting apparatuses for offshore processes
- Patent number 8,833,742
- Issue date Sep 16, 2014
- UOP LLC
- Zhanping Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Deflecting system for column trays
- Patent number 8,313,092
- Issue date Nov 20, 2012
- IFP
- Ludovic Raynal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Contactor
- Patent number 8,240,640
- Issue date Aug 14, 2012
- JGC Corporation
- Takashi Nakayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for deodorization
- Patent number 8,177,986
- Issue date May 15, 2012
- Alfa Laval Corporate AB
- Bjarne Gullov-Rasmussen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Deflecting system for column trays
- Patent number 8,128,072
- Issue date Mar 6, 2012
- IFP
- Ludovic Raynal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing (meth)acrylic acids
- Patent number 7,348,455
- Issue date Mar 25, 2008
- Mitsubishi Chemical Corporation
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Riser base
- Patent number 7,118,654
- Issue date Oct 10, 2006
- BASF Aktiengesellschaft
- Ulrich Hammon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas-liquid separator
- Patent number 7,004,988
- Issue date Feb 28, 2006
- Shell Oil Company
- Hugo Martijn Letzel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stripper and a stripping process for removing the flue gas carried...
- Patent number 6,939,823
- Issue date Sep 6, 2005
- China Petroleum & Chemical Corp.
- Weimin Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-liquid contact tray having multiple downcomers
- Patent number 6,902,154
- Issue date Jun 7, 2005
- Shell Oil Company
- Bernardinus Henricus Bosmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-liquid contact tray
- Patent number 6,866,254
- Issue date Mar 15, 2005
- Shell Oil Company
- Bernardinus Henricus Bosmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for separating solids from polymer solutions
- Patent number 6,734,282
- Issue date May 11, 2004
- Ticona GmbH
- Reinhard Wagener
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stripper and a stripping process for removing the flue gas carried...
- Patent number 6,723,292
- Issue date Apr 20, 2004
- China Petrolam and Chemical Corp.
- Weimin Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for the purification of organic compounds containing read...
- Patent number 6,436,245
- Issue date Aug 20, 2002
- Nippon Shokubai Co., Ltd.
- Takeshi Nishimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combined heat and mass transfer device for improving separation pro...
- Patent number 5,942,164
- Issue date Aug 24, 1999
- The United States of America as represented by the United States Department o...
- Thanh Nhon Tran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for producing co-current fluid contact
- Patent number 5,695,548
- Issue date Dec 9, 1997
- William R. Trutna
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Vapor-liquid contact tray and downcomer assembly and method employi...
- Patent number 5,632,935
- Issue date May 27, 1997
- Koch Engineering Company, Inc.
- Neil Yeoman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vapor-liquid contact tray and downcomer assembly and method employi...
- Patent number 5,480,595
- Issue date Jan 2, 1996
- Koch Engineering Chemical, Inc.
- Neil Yeoman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
DISTRIBUTOR TRAY FOR A FRACTIONATING COLUMN, COMPRISING A COMPARTME...
- Publication number 20210146273
- Publication date May 20, 2021
- IFP Energies Nouvelles
- Manel FOURATI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CASCADE TRAY, RECTIFYING COLUMN CONTAINING SAID CASCADE TRAY, METHO...
- Publication number 20200061491
- Publication date Feb 27, 2020
- COVESTRO DEUTSCHLAND AG
- Bernd PENNEMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MASS TRANSFER COLUMN WITH CROSS FLOW OF LIQUID AND GAS (VAPOUR) PHA...
- Publication number 20180369712
- Publication date Dec 27, 2018
- Igor Anatol'evich MNUSHKIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS REDIRECTING DEVICE FOR LIQUID-GAS CONTACTING COLUMN
- Publication number 20180318752
- Publication date Nov 8, 2018
- T0TAL SA
- Claire WEISS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Contact Tray Particularly for the use in an Offshore Fraction...
- Publication number 20170348609
- Publication date Dec 7, 2017
- Sulzer Chemtech AG
- Stephen Shields
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOULING-RESISTANT DISTILLATION COLUMN AND PROCESS FOR THE MANUFACTU...
- Publication number 20160368852
- Publication date Dec 22, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Bruce S. HOLDEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CO-CURRENT VAPOR-LIQUID CONTACTING APPARATUSES FOR OFFSHORE PROCESSES
- Publication number 20130062792
- Publication date Mar 14, 2013
- UOP LLC
- Zhanping Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFLECTING SYSTEM FOR COLUMN TRAYS
- Publication number 20120073440
- Publication date Mar 29, 2012
- Ludovic Raynal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTACTOR
- Publication number 20110210457
- Publication date Sep 1, 2011
- JGC CORPORATION
- Takashi Nakayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Controlled Freeze Zone Tower
- Publication number 20100018248
- Publication date Jan 28, 2010
- Eleanor R Fieler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for Deodorization
- Publication number 20080305003
- Publication date Dec 11, 2008
- Bjarne Gullov-Rasmussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEFLECTING SYSTEM FOR COLUMN TRAYS
- Publication number 20080156746
- Publication date Jul 3, 2008
- Ludovic Raynal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING (METH)ACRYLIC ACIDS
- Publication number 20070129571
- Publication date Jun 7, 2007
- MITSUBISHI CHEMICAL CORPORATION
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Riser base
- Publication number 20050023125
- Publication date Feb 3, 2005
- Ulrich Hammon
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing (meth) acrylic acids
- Publication number 20040220426
- Publication date Nov 4, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Shuhei Yada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Stripper and a stripping process for removing the flue gas carried...
- Publication number 20040184970
- Publication date Sep 23, 2004
- Weimin Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas-liquid separator
- Publication number 20040107682
- Publication date Jun 10, 2004
- Hugo Martijn Letzel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Evaporator wit heat surface formed by an open, descending channel i...
- Publication number 20040050503
- Publication date Mar 18, 2004
- Flor Nallelie Vallejo-Martinez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas-liquid contact tray having multiple downcomers
- Publication number 20030038385
- Publication date Feb 27, 2003
- Bernardinus Henricus Bosmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas-liquid contact tray
- Publication number 20030011085
- Publication date Jan 16, 2003
- Bernardinus Henricus Bosmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas-liquid tray
- Publication number 20030011084
- Publication date Jan 16, 2003
- Bernardinus Henricus Bosmans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Stripper and a stripping process for removing the flue gas carried...
- Publication number 20020094313
- Publication date Jul 18, 2002
- CHINA PETROLEUM AND CHEMICAL CORP.
- Weimin Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with sloping plates or elements mounted stepwise

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas-distributing tray for the bottom of a gas/liquid contact column...

Fouling-resistant distillation column and process for the manufactu...

Gas redirecting device for liquid-gas contacting column

Cascade tray, rectifying column containing said cascade tray, metho...

Fluid contact tray particularly for the use in an offshore fraction...

Mass transfer column of cross flow of liquid and gas (vapour) phases

Method and system for fluid stream chemical compounds collection, d...

Compact distributor tray for offshore gas/liquid contact columns

Conversion of waste plastics material to fuel

Hybrid contact tray for a mass transfer column

Liquid mixing collector and a method for its use

Apparatus and method for contacting a gas and a liquid

Co-current vapor-liquid contacting apparatuses for offshore processes

Deflecting system for column trays

Contactor

Method for deodorization

Deflecting system for column trays

Process for producing (meth)acrylic acids

Riser base

Gas-liquid separator

Stripper and a stripping process for removing the flue gas carried...

Gas-liquid contact tray having multiple downcomers

Gas-liquid contact tray

Method and device for separating solids from polymer solutions

Stripper and a stripping process for removing the flue gas carried...

Apparatus for the purification of organic compounds containing read...

Combined heat and mass transfer device for improving separation pro...

Method and apparatus for producing co-current fluid contact

Vapor-liquid contact tray and downcomer assembly and method employi...

Vapor-liquid contact tray and downcomer assembly and method employi...

Patents Applicationslast 30 patents

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

DISTRIBUTOR TRAY FOR A FRACTIONATING COLUMN, COMPRISING A COMPARTME...

CASCADE TRAY, RECTIFYING COLUMN CONTAINING SAID CASCADE TRAY, METHO...

MASS TRANSFER COLUMN WITH CROSS FLOW OF LIQUID AND GAS (VAPOUR) PHA...

GAS REDIRECTING DEVICE FOR LIQUID-GAS CONTACTING COLUMN

Fluid Contact Tray Particularly for the use in an Offshore Fraction...

FOULING-RESISTANT DISTILLATION COLUMN AND PROCESS FOR THE MANUFACTU...

CO-CURRENT VAPOR-LIQUID CONTACTING APPARATUSES FOR OFFSHORE PROCESSES

DEFLECTING SYSTEM FOR COLUMN TRAYS

CONTACTOR

Controlled Freeze Zone Tower

Method for Deodorization

DEFLECTING SYSTEM FOR COLUMN TRAYS

PROCESS FOR PRODUCING (METH)ACRYLIC ACIDS

Riser base

Process for producing (meth) acrylic acids

Stripper and a stripping process for removing the flue gas carried...

Gas-liquid separator

Evaporator wit heat surface formed by an open, descending channel i...

Gas-liquid contact tray having multiple downcomers

Gas-liquid contact tray

Gas-liquid tray

Stripper and a stripping process for removing the flue gas carried...