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by two or more of a fractionation, separation or rectification step
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B01D3/143
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D3/00
Distillation or related exchange processes in which liquids are contacted with gaseous media
Current Industry
B01D3/143
by two or more of a fractionation, separation or rectification step
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Patents Grants
last 30 patents
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Patent Grant
Systems and methods for reforming a heavy aromatic stream
Patent number
11,952,332
Issue date
Apr 9, 2024
Virent, Inc.
Paul G. Blommel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of recovering unreacted ethylene in ethylene oligomerization...
Patent number
11,952,339
Issue date
Apr 9, 2024
SK Innovation Co., Ltd.
Chansaem Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Atmospheric-vacuum heat exchange system having coil-wound heat exch...
Patent number
11,946,004
Issue date
Apr 2, 2024
Zhenhai Petrochemical Jianan Engineering Co., Ltd.
Jianliang Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for the controlled oligomerization of butenes
Patent number
11,939,289
Issue date
Mar 26, 2024
Lummus Technology LLC
Rosette Barias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Synthesis method and device for rapidly producing lactide at high y...
Patent number
11,926,608
Issue date
Mar 12, 2024
Nanjing University
Wei Jiang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,919,853
Issue date
Mar 5, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing 1-butene and propylene
Patent number
11,905,238
Issue date
Feb 20, 2024
LG Chem, Ltd.
In Seop Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Composition containing highly unsaturated fatty acid or alkyl ester...
Patent number
11,898,120
Issue date
Feb 13, 2024
NISSUI CORPORATION
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Hydrocracking process
Patent number
11,898,108
Issue date
Feb 13, 2024
Axens
Jerome Bonnardot
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,891,358
Issue date
Feb 6, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes and systems for producing aromatic products and hydrogen...
Patent number
11,884,888
Issue date
Jan 30, 2024
Saudi Arabian Oil Company
Omer Refa Koseoglu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
System, apparatus, and method for hydrocarbon processing
Patent number
11,884,621
Issue date
Jan 30, 2024
Enerflex US Holdings Inc.
Timothy W. Oneal
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for creating white alkanes from non-petroleum renewable sources
Patent number
11,866,655
Issue date
Jan 9, 2024
Alexander Panov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for crude petroleum oil processing in the crude distillatio...
Patent number
11,859,139
Issue date
Jan 2, 2024
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCOR...
Sunil Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of urea solution and facility to do so
Patent number
11,858,882
Issue date
Jan 2, 2024
Yara International ASA
Adrian Bynes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated desolidification for solid-containing residues
Patent number
11,859,141
Issue date
Jan 2, 2024
Kellogg Brown & Root LLC
Cassandra Schoessow
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes and systems for separating carbon dioxide in the producti...
Patent number
11,845,721
Issue date
Dec 19, 2023
Dow Global Technologies LLC
Barry Brent Fish
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Efficient hydroprocessing and solvent deasphalting of heavy oil wit...
Patent number
11,834,616
Issue date
Dec 5, 2023
Hydrocarbon Technology & Innovation, LLC
David M. Mountainland
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hexane as a by-product of isomerization unit using a dividing wall...
Patent number
11,834,405
Issue date
Dec 5, 2023
Bharat Petroleum Corporation Limited
Manish Bhargava
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Azeotropic or azeotropic-like composition comprising hydrogen fluor...
Patent number
11,826,596
Issue date
Nov 28, 2023
Daikin Industries, Ltd.
Kazuhiro Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hydrothermic liquefaction outputs and fractions thereof
Patent number
11,827,548
Issue date
Nov 28, 2023
NULIFE GREENTECH INC.
Jerry Kristian
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and plant for removing carbon dioxide from synthesis gas
Patent number
11,826,694
Issue date
Nov 28, 2023
L'Air Liquide, Société l'Etude et l'Exploitation des Procédés Georges Claude
Sophia Schmidt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for recovering acetonitrile
Patent number
11,814,337
Issue date
Nov 14, 2023
Ascend Performance Materials Operations LLC
Kyle Kissell
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing a hydrogen-enriched product and recovering CO2...
Patent number
11,814,287
Issue date
Nov 14, 2023
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of recovering a hydrogen enriched product and CO2 in a hydro...
Patent number
11,807,532
Issue date
Nov 7, 2023
UOP LLC
Addison Cruz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organic carbonate production process
Patent number
11,807,599
Issue date
Nov 7, 2023
SHELL USA, INC.
Kai Jürgen Fischer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and plant for producing hydrocarbons with reduced CO2-footp...
Patent number
11,802,247
Issue date
Oct 31, 2023
Topsoe A/S
Rakesh Roy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
HCL recovery unit
Patent number
11,802,046
Issue date
Oct 31, 2023
SGL Carbon SE
Christian Woltz
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR STARTING UP A PLANT FOR REMOVING ISOBUTENE FROM A C4-HY...
Publication number
20240140887
Publication date
May 2, 2024
BASF SE
Hans-Guenter WAGNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20240132426
Publication date
Apr 25, 2024
SULZER MANAGEMENT AG
Rahul KHANDELWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES AND APPARATUSES FOR SEPARATING AROMATIC AND NON-AROMATIC...
Publication number
20240109824
Publication date
Apr 4, 2024
UOP LLC
Daniel Ziegler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF ADSORPTIVE DESULFURIZATION OF PYROLYZED END-OF-LIFE TIRES
Publication number
20240076566
Publication date
Mar 7, 2024
Wastefront AS
Henrik Selstam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS AND PLANT FOR METHANOL PRODUCTION
Publication number
20240076255
Publication date
Mar 7, 2024
Casale SA
Gabriele COLOMBO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HEAT INTEGRATION SEPARATION SYSTEM
Publication number
20240058722
Publication date
Feb 22, 2024
LG CHEM, LTD.
Yong Suk CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR HYDROTREATING RENEWABLE FEEDSTOCK
Publication number
20240059979
Publication date
Feb 22, 2024
GREEN TECHNOLOGY RESEARCH CO., LTD.
Supakorn SIRIMITRTRAKUL
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUOR...
Publication number
20240050792
Publication date
Feb 15, 2024
DAIKIN INDUSTRIES, LTD.
Kazuhiro TAKAHASHI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
PROCESS FOR SEPARATING HEAVY BY-PRODUCTS AND CATALYST LIGAN FROM A...
Publication number
20240051908
Publication date
Feb 15, 2024
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Martin SMIDT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION SYSTEM, PRODUCTION METHOD AND APPLICATION OF GENERAL-PUR...
Publication number
20240042343
Publication date
Feb 8, 2024
Beijing University of Chemical Technology
Qunsheng LI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF n-HEPTANE FROM OLEFINS AND RELATED PRODUCTION SYSTEMS
Publication number
20240034702
Publication date
Feb 1, 2024
Chevron Phillips Chemical Company LP
Steven M. BISCHOF
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Methods and Processes for Obtaining Extracts from Natural Ingredients
Publication number
20240024397
Publication date
Jan 25, 2024
Gary Grey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCTION OF FURFURAL
Publication number
20240025871
Publication date
Jan 25, 2024
Shell Oil Company
Jean Paul Andre Marie Joseph Ghislain LANGE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED PROCESS FOR THE PARALLEL PRODUCTION OF ALKALI METAL METH...
Publication number
20240025829
Publication date
Jan 25, 2024
BASF SE
Wolf-Steffen WEISSKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING ACRYLIC ACID
Publication number
20240025833
Publication date
Jan 25, 2024
LG CHEM, LTD.
Byeong Gil LYU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REDUCING CHLOROFLUOROCARBON IMPURITIES IN THE MANUFACTUR...
Publication number
20240018074
Publication date
Jan 18, 2024
Honeywell International Inc.
Richard D. Horwath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR RECOVERY OF PYROLYSIS OIL EXTRACTION SOLVENT
Publication number
20240010937
Publication date
Jan 11, 2024
UOP LLC
Anton N. Mlinar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR PREPARING ULTRATHIN METAL LITHIUM FOIL
Publication number
20240011124
Publication date
Jan 11, 2024
SHENZHEN YANYI NEW MATERIALS CO., LTD.
Kai YANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INDUSTRIAL AIR POLLUTION REMOVAL SYSTEM
Publication number
20230415086
Publication date
Dec 28, 2023
Cheryl Lynn Fisher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL
Publication number
20230399279
Publication date
Dec 14, 2023
Evonik Operations GmbH
Holger WIEDERHOLD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES AND SYSTEMS FOR PRODUCING AROMATIC PRODUCTS AND HYDROGEN...
Publication number
20230399575
Publication date
Dec 14, 2023
Saudi Arabian Oil Company
Omer Refa Koseoglu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL
Publication number
20230382829
Publication date
Nov 30, 2023
Evonik Operations GmbH
Holger Wiederhold
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD OF PRODUCING DIMETHYL CARBONATE BY REACTIVE DI...
Publication number
20230365486
Publication date
Nov 16, 2023
Korea Advanced Institute of Science and Technology
JAE WOO LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PURIFICATION OF PRODUCTS
Publication number
20230357112
Publication date
Nov 9, 2023
LanzaTech, Inc.
Ralph Gillespie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS M...
Publication number
20230348344
Publication date
Nov 2, 2023
8 RIVERS CAPITAL, LLC
Navid Rafati
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESSES AND SYSTEMS FOR REFORMING OF METHANE AND LIGHT HYDROCARBO...
Publication number
20230348800
Publication date
Nov 2, 2023
GTI ENERGY
Terry MARKER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
System and Method for Recycling Miscible NGLs for Oil Recovery
Publication number
20230349280
Publication date
Nov 2, 2023
Pioneer Energy
Kevin D Hotton
E21 - EARTH DRILLING MINING
Information
Patent Application
HIGH TEMPERATURE AIR SEPARATION MODULE FOR AN ODH COMPLEX
Publication number
20230338911
Publication date
Oct 26, 2023
NOVA CHEMICALS (INTERNATIONAL) S.A.
Vasily SIMANZHENKOV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND PLANT FOR PREPARING DIMETHYL ETHER
Publication number
20230331650
Publication date
Oct 19, 2023
Linde GmbH
Andreas PESCHEL
C07 - ORGANIC CHEMISTRY