with horizontal sieve plates or grids Construction of sieve plates or grids

Industry

CPC
B01D3/22

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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

B01D3/22with horizontal sieve plates or grids Construction of sieve plates or grids

Industries

Patents Grantslast 30 patents

Information Patent Grant
Base for a mass-transfer column
- Patent number 11,224,824
- Issue date Jan 18, 2022
- ThyssenKrupp Industrial Solutions AG
- Pascal Minne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for gas-liquid contacting
- Patent number 11,154,793
- Issue date Oct 26, 2021
- UOP LLC
- Zhanping Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multiple downcomer trays
- Patent number 11,148,069
- Issue date Oct 19, 2021
- UOP LLC
- Zhanping Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tray for a mass-transfer column
- Patent number 11,033,831
- Issue date Jun 15, 2021
- ThyssenKrupp Industrial Solutions AG
- Pascal Minne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multiple pass, parallel flow downcomer tray for a mass transfer column
- Patent number 10,989,471
- Issue date Apr 27, 2021
- Praxair Technology, Inc.
- Arya Ayaskanta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for conversion of plastics into fuel
- Patent number 10,968,394
- Issue date Apr 6, 2021
- SUEZ GROUPE
- Andrzej Posmyk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Contact tray having picketed liquid flow barriers and method involv...
- Patent number 10,953,374
- Issue date Mar 23, 2021
- Koch-Glitsch, LP
- Izak Nieuwoudt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for isolating pure 2-ethylhexyl acrylate or pure 2-propylhe...
- Patent number 10,894,223
- Issue date Jan 19, 2021
- BASF SE
- Ortmund Lang
- 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
Distillation column having removable tray assembly
- Patent number 10,843,101
- Issue date Nov 24, 2020
- Still Technologies, LLC
- Jonathan P. Overmyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aperture layout for vapor-liquid contact tray
- Patent number 10,737,196
- Issue date Aug 11, 2020
- Sulzer Chemtech AG
- Mark W. Pilling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for isolating pure tert-butyl (meth)acrylate from crude ter...
- Patent number 10,730,823
- Issue date Aug 4, 2020
- BASF SE
- Ortmund Lang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aperture layout for vapor-liquid contact tray
- Patent number 10,596,483
- Issue date Mar 24, 2020
- Sulzer Chemtech AG
- Mark W. Pilling
- 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
Process for preparing acrylic acid
- Patent number 10,479,751
- Issue date Nov 19, 2019
- Evonik Degussa GmbH
- Jürgen Mosler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractionation trays with downcomers oriented at 45 degrees
- Patent number 10,471,370
- Issue date Nov 12, 2019
- UOP LLC
- Kevin J. Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for liquid-vapor contacting in a mass transfer column using...
- Patent number 10,458,703
- Issue date Oct 29, 2019
- Praxair Technology, Inc.
- Guang X. Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Systems including a condensing apparatus such as a bubble column co...
- Patent number 10,286,335
- Issue date May 14, 2019
- Gradiant Corporation
- Prakash Narayan Govindan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for the preparation of alkylene glycol
- Patent number 10,279,280
- Issue date May 7, 2019
- Shell Oil Company
- Peter Mervyn Wilkinson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillation column having removable tray assembly
- Patent number 10,272,355
- Issue date Apr 30, 2019
- Still Technologies, LLC
- Jonathan P. Overmyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air stripper system and method
- Patent number 10,272,356
- Issue date Apr 30, 2019
- Q.E.D. Environmental Systems, Inc.
- David A. Fischer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Liquid collection system
- Patent number 10,046,251
- Issue date Aug 14, 2018
- ExxonMobil Upstream Research Company
- Edward J. Grave
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple pass, parallel flow downcomer tray for a mass transfer column
- Patent number 10,012,436
- Issue date Jul 3, 2018
- Praxair Technology, Inc.
- Guang X. Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Oil scrubbing column
- Patent number 10,005,004
- Issue date Jun 26, 2018
- Linde Aktiengesellschaft
- Gerhard Alzner
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Column for thermal treatment of a fluid
- Patent number 9,958,201
- Issue date May 1, 2018
- BASF SE
- Ulrich Hammon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS INCLUDING A CONDENSING APPARATUS SUCH AS A BUBBLE COLUMN CO...
- Publication number 20230415068
- Publication date Dec 28, 2023
- Gradiant Corporation
- Prakash Narayan Govindan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Separation Process and Apparatus
- Publication number 20230052743
- Publication date Feb 16, 2023
- Ineos Acetyls UK Limited
- Sean Anthony Hennigan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SUPER-HEAT REMOVAL IN PACKED DISTILLATION COLUMN
- Publication number 20230008997
- Publication date Jan 12, 2023
- Arya Ayaskanta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION TRAY HAVING THROUGH HOLES WITH DIFFERENT DIAMETERS
- Publication number 20220249973
- Publication date Aug 11, 2022
- SABIC Global Technologies B.V.
- Vijay Dinkar BODAS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION TRAY HAVING THROUGH HOLES WITH DIFFERENT DIAMETERS
- Publication number 20220219248
- Publication date Jul 14, 2022
- SABIC Global Technologies B.V.
- Vijay Dinkar BODAS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRACTIONATION TRAY WITH ADJUSTABLE OPEN AREA FOR CLEANING AND/OR TH...
- Publication number 20210346818
- Publication date Nov 11, 2021
- CROWN IRON WORKS COMPANY
- Stephen Wayne Brewer
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR INSTALLING TRAYS IN PLATE TOWER
- Publication number 20210308598
- Publication date Oct 7, 2021
- L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
- Qunfang LI
- 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
BASE FOR A MASS-TRANSFER COLUMN
- Publication number 20210106926
- Publication date Apr 15, 2021
- ThyssenKrupp Industrial Solutions AG
- Pascal MINNE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR ISOLATING PURE 2-ETHYLHEXYL ACRYLATE OR PURE 2-PROPYLHE...
- Publication number 20200094160
- Publication date Mar 26, 2020
- BASF SE
- Ortmund LANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TRAY FOR A MASS-TRANSFER COLUMN
- Publication number 20200094161
- Publication date Mar 26, 2020
- ThyssenKrupp Industrial Solutions AG
- Pascal MINNE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTIPLE PASS, PARALLEL FLOW DOWNCOMER TRAY FOR A MASS TRANSFER COLUMN
- Publication number 20200011597
- Publication date Jan 9, 2020
- Arya Ayaskanta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR ISOLATING PURE TERT-BUTYL (METH)ACRYLATE FROM CRUDE TER...
- Publication number 20190330137
- Publication date Oct 31, 2019
- BASF SE
- Ortmund LANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS FOR GAS-LIQUID CONTACTING
- Publication number 20190299117
- Publication date Oct 3, 2019
- UOP LLC
- Zhanping Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS INCLUDING A CONDENSING APPARATUS SUCH AS A BUBBLE COLUMN CO...
- Publication number 20190282921
- Publication date Sep 19, 2019
- Gradiant Corporation
- Prakash Narayan Govindan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Aperture Layout for Vapor-Liquid Contact Tray
- Publication number 20190255457
- Publication date Aug 22, 2019
- Sulzer Chemtech AG
- Mark W. Pilling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION COLUMN HAVING REMOVABLE TRAY ASSEMBLY
- Publication number 20190247767
- Publication date Aug 15, 2019
- Still Technologies, LLC
- Jonathan P. Overmyer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COLUMN INTERNALS MOUNTING ANGLE
- Publication number 20190209945
- Publication date Jul 11, 2019
- RVT PROCESS EQUIPMENT GMBH
- Stefan SCHLIMPER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHORDAL WALL SUPPORT SYSTEM FOR CROSS FLOW TRAYS IN A MASS TRANSFER...
- Publication number 20190046894
- Publication date Feb 14, 2019
- Koch-Glitsch, LP
- Darran Headley
- 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
METHOD FOR LIQUID-VAPOR CONTACTING IN A MASS TRANSFER COLUMN USING...
- Publication number 20180292129
- Publication date Oct 11, 2018
- Guang X. Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Aperture Layout for Vapor-Liquid Contact Tray
- Publication number 20180008904
- Publication date Jan 11, 2018
- Sulzer Chemtech AG
- Mark W. Pilling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRUBBER TOWER OF A FLUE GAS PURIFICATION DEVICE
- Publication number 20170348632
- Publication date Dec 7, 2017
- DOOSAN LENTJES GMBH
- Kai Kehrmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR THE PREPARATION OF ALKYLENE GLYCOL
- Publication number 20170291119
- Publication date Oct 12, 2017
- Shell Oil Company
- Peter Mervyn WILKINSON
- 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
CURVED LIQUID COLLECTOR TRAYS USEFUL IN PRESSURE VESSELS
- Publication number 20170120162
- Publication date May 4, 2017
- Chevron U.S.A. Inc.
- Jaan Taagepera
- 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
OIL SCRUBBING COLUMN
- Publication number 20160339355
- Publication date Nov 24, 2016
- Gerhard Alzner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING ACRYLIC ACID
- Publication number 20160257637
- Publication date Sep 8, 2016
- EVONIK DEGUSSA GmbH
- Jürgen Mosler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hybrid Contact Tray for a Mass Transfer Column
- Publication number 20150352462
- Publication date Dec 10, 2015
- Sven Glüer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

with horizontal sieve plates or grids Construction of sieve plates or grids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Base for a mass-transfer column

Apparatus for gas-liquid contacting

Multiple downcomer trays

Tray for a mass-transfer column

Multiple pass, parallel flow downcomer tray for a mass transfer column

Process for conversion of plastics into fuel

Contact tray having picketed liquid flow barriers and method involv...

Process for isolating pure 2-ethylhexyl acrylate or pure 2-propylhe...

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

Distillation column having removable tray assembly

Aperture layout for vapor-liquid contact tray

Process for isolating pure tert-butyl (meth)acrylate from crude ter...

Aperture layout for vapor-liquid contact tray

Column for thermal treatment of fluid mixtures

Process for preparing acrylic acid

Fractionation trays with downcomers oriented at 45 degrees

Method for liquid-vapor contacting in a mass transfer column using...

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

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

Systems including a condensing apparatus such as a bubble column co...

Process and apparatus for the preparation of alkylene glycol

Distillation column having removable tray assembly

Air stripper system and method

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

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

Liquid collection system

Multiple pass, parallel flow downcomer tray for a mass transfer column

Oil scrubbing column

Hybrid contact tray for a mass transfer column

Column for thermal treatment of a fluid

Patents Applicationslast 30 patents

SYSTEMS INCLUDING A CONDENSING APPARATUS SUCH AS A BUBBLE COLUMN CO...

Separation Process and Apparatus

SYSTEM AND METHOD FOR SUPER-HEAT REMOVAL IN PACKED DISTILLATION COLUMN

DISTILLATION TRAY HAVING THROUGH HOLES WITH DIFFERENT DIAMETERS

DISTILLATION TRAY HAVING THROUGH HOLES WITH DIFFERENT DIAMETERS

FRACTIONATION TRAY WITH ADJUSTABLE OPEN AREA FOR CLEANING AND/OR TH...

METHOD FOR INSTALLING TRAYS IN PLATE TOWER

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

BASE FOR A MASS-TRANSFER COLUMN

PROCESS FOR ISOLATING PURE 2-ETHYLHEXYL ACRYLATE OR PURE 2-PROPYLHE...

TRAY FOR A MASS-TRANSFER COLUMN

MULTIPLE PASS, PARALLEL FLOW DOWNCOMER TRAY FOR A MASS TRANSFER COLUMN

PROCESS FOR ISOLATING PURE TERT-BUTYL (METH)ACRYLATE FROM CRUDE TER...

APPARATUS FOR GAS-LIQUID CONTACTING

SYSTEMS INCLUDING A CONDENSING APPARATUS SUCH AS A BUBBLE COLUMN CO...

Aperture Layout for Vapor-Liquid Contact Tray

DISTILLATION COLUMN HAVING REMOVABLE TRAY ASSEMBLY

COLUMN INTERNALS MOUNTING ANGLE

CHORDAL WALL SUPPORT SYSTEM FOR CROSS FLOW TRAYS IN A MASS TRANSFER...

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

METHOD FOR LIQUID-VAPOR CONTACTING IN A MASS TRANSFER COLUMN USING...

Aperture Layout for Vapor-Liquid Contact Tray

SCRUBBER TOWER OF A FLUE GAS PURIFICATION DEVICE

PROCESS AND APPARATUS FOR THE PREPARATION OF ALKYLENE GLYCOL

COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES

CURVED LIQUID COLLECTOR TRAYS USEFUL IN PRESSURE VESSELS

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

OIL SCRUBBING COLUMN

PROCESS FOR PREPARING ACRYLIC ACID

Hybrid Contact Tray for a Mass Transfer Column