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Distillation or related exchange processes in which liquids are contacted with gaseous media
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Multiple effect distillation
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Patents Grants
last 30 patents
Information
Patent Grant
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
Information
Patent Grant
Acid catalyzed synthesis of methyl acrylate from acrylic acid and m...
Patent number
12,098,124
Issue date
Sep 24, 2024
Rohm and Haas Company
Reetam Chakrabarti
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid catalyzed synthesis of methyl acrylate from acrylic acid and m...
Patent number
12,065,403
Issue date
Aug 20, 2024
Rohm and Haas Company
Reetam Chakrabarti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat integrated process and system for ethanol production using vap...
Patent number
12,005,381
Issue date
Jun 11, 2024
Whitefox Technologies Limited
Jin Ming Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and plant for separation of a hydrocarbon mixture
Patent number
11,919,852
Issue date
Mar 5, 2024
Linde GMBH
Duc Tuat Pham
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Efficient methods and compositions for recovery of products from or...
Patent number
11,851,815
Issue date
Dec 26, 2023
Pierson Capital Environmental (Beijing) Limited
Feng Ling
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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
Information
Patent Grant
Method of refining raffinate-2
Patent number
11,746,072
Issue date
Sep 5, 2023
LG Chem, Ltd.
Sung Kyun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing diol
Patent number
11,618,726
Issue date
Apr 4, 2023
Nippon Shokubai Co., Ltd.
Akimasa Watanabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the separation of multicomponent mixtures using a prefr...
Patent number
11,612,829
Issue date
Mar 28, 2023
David Norbert Kockler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for treating waste water containing ammonium s...
Patent number
11,572,289
Issue date
Feb 7, 2023
China Petroleum and Chemical Corporation
Xiping Yin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for sorbtion distillation
Patent number
11,524,906
Issue date
Dec 13, 2022
GREENBLU
Howard Y. Yuh
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Efficient methods and compositions for recovery of products from or...
Patent number
11,377,792
Issue date
Jul 5, 2022
Pierson Capital Environmental (Beijing) Limited
Feng Ling
C05 - FERTILISERS MANUFACTURE THEREOF
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Patent Grant
Production plant for producing a chemical product by reacting H-fun...
Patent number
11,365,172
Issue date
Jun 21, 2022
Covestro Deutschland AG
Juergen Spriewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for N-butanizing field butane feedstock to thermal crackers
Patent number
11,358,916
Issue date
Jun 14, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Vijay Dinkar Bodas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for making a feed of normal butanol, iso-butanol and 2-alky...
Patent number
11,312,674
Issue date
Apr 26, 2022
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Fraser Archibald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-effect solar distillation system and associated methods
Patent number
11,285,400
Issue date
Mar 29, 2022
D & D Manufacturing
Dale E. Polk
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for decomposing phenolic by-product
Patent number
11,247,958
Issue date
Feb 15, 2022
LG Chem, Ltd.
Min Suk Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactive distillation for forming surfactants
Patent number
11,242,305
Issue date
Feb 8, 2022
SIRONIX RENEWABLES, INC.
Christoph Krumm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for obtaining distillate from non-potable water as well as a...
Patent number
11,235,985
Issue date
Feb 1, 2022
DESOLENATOR B.V.
Jiajun Cen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for batch multi-effect distillation
Patent number
11,192,048
Issue date
Dec 7, 2021
Hall Labs LLC
David R Hall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Efficient methods and compositions for recovery of products from or...
Patent number
11,186,950
Issue date
Nov 30, 2021
Pierson Capital Environmental (Beijing) Limited
Feng Ling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-stage bubble column humidification and dehumidification
Patent number
11,161,755
Issue date
Nov 2, 2021
Massachusetts Institute of Technology
Prakash Narayan Govindan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Natural gas liquid fractionation plant waste heat conversion to sim...
Patent number
11,156,411
Issue date
Oct 26, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process of separating unsaturated hydrocarbons from saturated hydro...
Patent number
11,136,281
Issue date
Oct 5, 2021
SULZER MANAGEMENT AG
Cole Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural gas liquid fractionation plant waste heat conversion to sim...
Patent number
11,118,483
Issue date
Sep 14, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Natural gas liquid fractionation plant waste heat conversion to sim...
Patent number
11,112,187
Issue date
Sep 7, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of distilling dimethyl sulfoxide and multistage distillation...
Patent number
11,111,211
Issue date
Sep 7, 2021
Toray Fine Chemicals Co., Ltd.
Ryoji Ichioka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for sorbtion distillation
Patent number
11,084,735
Issue date
Aug 10, 2021
Howard Y. Yuh
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Natural gas liquid fractionation plant waste heat conversion to sim...
Patent number
11,078,809
Issue date
Aug 3, 2021
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS OF BRINE CONCENTRATION AND METHOD FOR TREATMENT OF THE SAME
Publication number
20240359137
Publication date
Oct 31, 2024
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Abdelnasser Mabrouk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT INTEGRATED PROCESS AND SYSTEM FOR ORGANIC SOLVENT PRODUCTION U...
Publication number
20240316476
Publication date
Sep 26, 2024
WHITEFOX TECHNOLOGIES LIMITED
Jin Ming ZHOU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A Separation Method And Reactor System For A Glycol-Water Mixture
Publication number
20230234904
Publication date
Jul 27, 2023
Ioniqa Technologies B.V.
Joost Robert Wolters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process and Apparatus for distillation
Publication number
20230159418
Publication date
May 25, 2023
Topsoe A/S
Esben Lauge SØRENSEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process and Apparatus for distillation
Publication number
20230125966
Publication date
Apr 27, 2023
Topsoe A/S
Esben Lauge SØRENSEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HEAT INTEGRATED PROCESS AND SYSTEM FOR ORGANIC SOLVENT PRODUCTION U...
Publication number
20230123549
Publication date
Apr 20, 2023
WHITEFOX TECHNOLOGIES LIMITED
Jin Ming ZHOU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR A DIVIDING WALL COLUMN IN AN ISOMERIZATION UNIT
Publication number
20230105091
Publication date
Apr 6, 2023
Manish Bhargava
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING DIOL
Publication number
20220153667
Publication date
May 19, 2022
NIPPON SHOKUBAI CO., LTD
Akimasa WATANABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACID CATALYZED SYNTHESIS OF METHYL ACRYLATE FROM ACRYLIC ACID AND M...
Publication number
20220153679
Publication date
May 19, 2022
Rohm and Haas Company
Reetam Chakrabarti
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AUTOMATIC TRITIUM EXTRACTION METHOD FOR ENVIRONMENTAL MONITORING
Publication number
20220111304
Publication date
Apr 14, 2022
Zhejiang Hengda Instrumentation Co., Ltd.
Zhidong Pan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20220049420
Publication date
Feb 17, 2022
Pierson Capital Environmental (Beijing) Limited
Feng LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20220049422
Publication date
Feb 17, 2022
Pierson Capital Environmental (Beijing) Limited
Feng LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20220049421
Publication date
Feb 17, 2022
Pierson Capital Environmental (Beijing) Limited
Feng LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20220049423
Publication date
Feb 17, 2022
Pierson Capital Environmental (Beijing) Limited
Feng LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20220049424
Publication date
Feb 17, 2022
Pierson Capital Environmental (Beijing) Limited
Feng LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bubble-Column-Humidification Apparatus and Method
Publication number
20220017384
Publication date
Jan 20, 2022
Massachusetts Institute of Technology
Prakash Narayan Govindan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A Separation Method and Reactor System for a Glycol-Water Mixture
Publication number
20220009864
Publication date
Jan 13, 2022
Ioniqa Technologies B.V.
Andre Banier DE HAAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF REFINING RAFFINATE-2
Publication number
20210363075
Publication date
Nov 25, 2021
LG CHEM, LTD.
Sung Kyun KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and System for Batch Multi-Effect Distillation
Publication number
20210268399
Publication date
Sep 2, 2021
Hall Labs LLC
David R. Hall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR N-BUTANIZING FIELD BUTANE FEEDSTOCK TO THERMAL CRACKERS
Publication number
20210147317
Publication date
May 20, 2021
SABIC Global Technologies B.V.
Vijay Dinkar BODAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION PLANT FOR PRODUCING A CHEMICAL PRODUCT BY REACTING H-FUN...
Publication number
20210147346
Publication date
May 20, 2021
COVESTRO DEUTSCHLAND AG
Juergen Spriewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM OR...
Publication number
20210131033
Publication date
May 6, 2021
Pierson Capital Environmental (Beijing) Limited
Feng LING
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Process and plant for separation of a hydrocarbon mixture
Publication number
20210094895
Publication date
Apr 1, 2021
Linde GmbH
Duc TUAT PHAM
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
REACTIVE DISTILLATION FOR FORMING SURFACTANTS
Publication number
20210087124
Publication date
Mar 25, 2021
SIRONIX RENEWABLES, INC.
Christoph KRUMM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR MAKING A FEED OF NORMAL BUTANOL, ISO-BUTANOL AND 2-ALKY...
Publication number
20210078924
Publication date
Mar 18, 2021
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Fraser Archibald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR DECOMPOSING PHENOLIC BY-PRODUCT
Publication number
20200407300
Publication date
Dec 31, 2020
LG CHEM, LTD.
Min Suk Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD FOR OBTAINING DISTILLATE FROM NON-POTABLE WATER AS WELL AS...
Publication number
20200385287
Publication date
Dec 10, 2020
Jiajun CEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF DISTILLING DIMETHYL SULFOXIDE AND MULTISTAGE DISTILLATION...
Publication number
20200308108
Publication date
Oct 1, 2020
TORAY FINE CHEMICALS, CO.,LTD.
Ryoji Ichioka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POW...
Publication number
20200277882
Publication date
Sep 3, 2020
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIM...
Publication number
20200271020
Publication date
Aug 27, 2020
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL