Removal of contaminants

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CPC
C10L3/101

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CCHEMISTRY METALLURGY C10Petroleum, gas C10LFUELS NOT OTHERWISE PROVIDED FOR NATURAL GAS SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K LIQUEFIED PETROLEUM GAS ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL FIRELIGHTERS C10L3/00Gaseous fuels Natural gas Synthetic natural gas obtained by processes not covered by subclass C10G, C10K Liquefied petroleum gas

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C10L3/101Removal of contaminants

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Patents Grantslast 30 patents

Information Patent Grant
Systems and processes for heavy hydrocarbon removal
- Patent number 12,234,420
- Issue date Feb 25, 2025
- BASF Corporation
- William B. Dolan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for obtaining methane clath rates and recovering methane fro...
- Patent number 12,146,112
- Issue date Nov 19, 2024
- BIOPOLINEX Sp. z o.o.
- Dobiesław Nazimek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing renewable fuels
- Patent number 12,122,673
- Issue date Oct 22, 2024
- Iogen Corporation
- Brian Foody
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for recovering absorbing agents in acid gas tr...
- Patent number 12,102,958
- Issue date Oct 1, 2024
- INEOS Americas, LLC
- Ulises I. Cruz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefa...
- Patent number 12,098,882
- Issue date Sep 24, 2024
- Fluor Technologies Corporation
- John Mak
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for recovering natural gas liquid from low pressure source a...
- Patent number 12,077,716
- Issue date Sep 3, 2024
- NGLTech SDN. BHD.
- Arul Jothy A/L Suppiah
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing a deacidified fluid stream
- Patent number 12,043,809
- Issue date Jul 23, 2024
- BASF SE
- Georg Sieder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing sulfated adsorbents, sulfated adsorbents and use
- Patent number 12,017,199
- Issue date Jun 25, 2024
- Petroleo Brasileiro S.A. Petrobras
- Vera Maria Martins Salim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and arrangement for recovering a helium product from natural...
- Patent number 11,986,770
- Issue date May 21, 2024
- Linde GmbM
- Martin Bauer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Adsorbent for hydrocarbon recovery
- Patent number 11,980,842
- Issue date May 14, 2024
- BASF Corporation
- William B. Dolan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Natural gas separation and purification and mercury collection syst...
- Patent number 11,946,007
- Issue date Apr 2, 2024
- Peking University
- Quanyou Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing renewable fuels
- Patent number 11,873,220
- Issue date Jan 16, 2024
- Iogen Corporation
- Brian Foody
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane process for natural gas liquids recovery and hydrocarbon d...
- Patent number 11,866,667
- Issue date Jan 9, 2024
- Liquide Advanced Technologies U.S. LLC
- Yong Ding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and process for producing a deacidified fluid stream
- Patent number 11,649,411
- Issue date May 16, 2023
- BASF SE
- Georg Sieder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multi-layer composite gas separation membranes, methods for prepara...
- Patent number 11,642,629
- Issue date May 9, 2023
- Saudi Arabian Oil Company
- Garba Oloriegbe Yahaya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Two-stage biogas production system for anaerobic digesters
- Patent number 11,634,349
- Issue date Apr 25, 2023
- Robert O. Hoffland
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Form of copper sulfide
- Patent number 11,613,708
- Issue date Mar 28, 2023
- Petroliam Nasional Berhad (Petronas)
- Kenneth Seddon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and plant for producing liquefied natural gas
- Patent number 11,603,496
- Issue date Mar 14, 2023
- Linde GMBH
- Helmut Fritz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heat exchange mechanism for removing contaminants from a hydrocarbo...
- Patent number 11,543,179
- Issue date Jan 3, 2023
- ExxonMobil Upstream Research Company
- Nicholas F. Urbanski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the purification of alkanes
- Patent number 11,479,522
- Issue date Oct 25, 2022
- BASF SE
- Timo Ott
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for capturing a heavy metal contained in a moist gas, integ...
- Patent number 11,446,607
- Issue date Sep 20, 2022
- IFP Energies Nouvelles
- Florent Guillou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for recovering absorbing agents in acid gas tr...
- Patent number 11,433,347
- Issue date Sep 6, 2022
- INEOS Americas, LLC
- Ulises I. Cruz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Synthesis gas production process for the implementation of a natura...
- Patent number 11,408,672
- Issue date Aug 9, 2022
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Pierre Costa De Beauregard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and processes for upgrading natural gas liquids from shale gas
- Patent number 11,402,153
- Issue date Aug 2, 2022
- Purdue Research Foundation
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Horizontal type combined filter separator
- Patent number 11,389,759
- Issue date Jul 19, 2022
- Shenyang Xinlian Petro-chemical Equipment Co., Ltd.
- Yang Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vertical type combined filter separator
- Patent number 11,389,758
- Issue date Jul 19, 2022
- Shenyang Xinlian Petro-chemical Equipment Co., Ltd.
- Yang Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Condensate stabilization process
- Patent number 11,339,339
- Issue date May 24, 2022
- Mehdi Nouri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alternative two column HRU design with rich reflux
- Patent number 11,320,197
- Issue date May 3, 2022
- ConocoPhillips Company
- Dale L. Embry
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Adsorbent for hydrocarbon recovery
- Patent number 11,253,810
- Issue date Feb 22, 2022
- BASF Corporation
- William B. Dolan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Floating liquefied natural gas pretreatment system
- Patent number 11,255,486
- Issue date Feb 22, 2022
- Cameron International Corporation
- Ankur D. Jariwala
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...
- Publication number 20250115816
- Publication date Apr 10, 2025
- Baker Hughes Oilfield Operations LLC
- Onome Ugono
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RADON LEVEL MANAGEMENT OF NATURAL GAS FROM UNCONVENTIONAL AND CONVE...
- Publication number 20250101328
- Publication date Mar 27, 2025
- Saudi Arabian Oil Company
- Milind M. Vaidya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING RENEWABLE FUELS
- Publication number 20250019236
- Publication date Jan 16, 2025
- Iogen Corporation
- Brian Foody
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and Process for Removal of Heavy Hydrocarbons from a Feed...
- Publication number 20240417639
- Publication date Dec 19, 2024
- Air Products and Chemicals, Inc.
- Mark Julian Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST AND APPLICATION, AND METHOD FOR REMOVING CARBONYL SULFIDE...
- Publication number 20240408582
- Publication date Dec 12, 2024
- China Petroleum and Chemical Corporation
- Jianli LIU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADSORBENT AND PROCESS FOR METHANOL AND OXYGENATES SEPARATION
- Publication number 20240368491
- Publication date Nov 7, 2024
- M Chemical Company, Inc.
- Albert M. Tsybulevski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
NATURAL GAS SEPARATION DEVICE
- Publication number 20240299871
- Publication date Sep 12, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Shuyong HU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR THE ABATEMENT OF FOULING OF NATURAL GAS PROCESSING EQUI...
- Publication number 20240287402
- Publication date Aug 29, 2024
- ECOLAB USA INC.
- Jonathan MASERE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PORTABLE PRESSURE SWING ADSORPTION METHOD AND SYSTEM FOR LOW FLOW R...
- Publication number 20240278167
- Publication date Aug 22, 2024
- ColdStream Energy IP, LLC
- Jason G. S. Ho
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce...
- Publication number 20240271779
- Publication date Aug 15, 2024
- Saudi Arabian Oil Company
- Wael F. Blaies
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ADSORBENT FOR HYDROCARBON RECOVERY
- Publication number 20240269604
- Publication date Aug 15, 2024
- BASF Corporation
- William B. Dolan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Adsorptive Storage of Natural Gas, Methane, and Complex...
- Publication number 20240218979
- Publication date Jul 4, 2024
- PUBLICHNOE AKTSIONERNOE OBSCHESTVO "GAZPROM "
- Anatolii Alekseevich FOMKIN
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
GAS TREATMENT PROCESS AND PROCESS ARRANGEMENT
- Publication number 20240189758
- Publication date Jun 13, 2024
- Linde GmbH
- Florian DEICHSEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROGEN SEPARATION FROM NATURAL GAS
- Publication number 20240149213
- Publication date May 9, 2024
- Air Products and Chemicals, Inc.
- Kamlesh Ghodasara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PURIFYING A FLOW OF NATURAL GAS
- Publication number 20240101917
- Publication date Mar 28, 2024
- TOTALENERGIES ONETECH
- Cyrille CALLU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR CAPTURING SILICON AT LOW HOURLY SPACE VELOCITY
- Publication number 20240059981
- Publication date Feb 22, 2024
- IFP Energies nouvelles
- Nicolas LEGAGNEUX
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HALOGEN-SUBSTITUTED 9,9-BIS(4-AMINOPHENYL)FLUORENE BASED POLYIMIDE...
- Publication number 20240024828
- Publication date Jan 25, 2024
- Saudi Arabian Oil Company
- Ali Hayek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
INTEGRATED PROCESS AND SYSTEM FOR MEASUREMENT AND TREATMENT OF TOXI...
- Publication number 20230407199
- Publication date Dec 21, 2023
- Petrochina Company Limited
- Guangyou ZHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION OF BIOMETHANE USING MULTIPLE TYPES OF MEMBRANE
- Publication number 20230390695
- Publication date Dec 7, 2023
- Air Liquide Advanced Technologies, U.S. LLC
- Yong DING
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADSORBENT FOR HYDROCARBON RECOVERY WITH IMPROVED MECHANICAL PROPERTIES
- Publication number 20230356181
- Publication date Nov 9, 2023
- BASF Corporation
- Robert Lepski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NATURAL GAS SWEETENING METHODS AND RELATED SYSTEMS
- Publication number 20230347281
- Publication date Nov 2, 2023
- ExxonMobil Technology and Engineering Company
- Priya SANTHANAM
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BIOGAS PROCESSING SYSTEMS AND METHODS
- Publication number 20230347277
- Publication date Nov 2, 2023
- XEBEC ADSORPTION INC.
- Mohammad Ghasdi MANGHOOTAEE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS AND APPARATUS FOR REMOVING UNWANTED COMPONENTS FROM A GAS M...
- Publication number 20230201758
- Publication date Jun 29, 2023
- Linde GmbH
- Matthias GRAHL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING RENEWABLE FUELS
- Publication number 20230183062
- Publication date Jun 15, 2023
- Iogen Corporation
- Brian Foody
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING RENEWABLE NATURAL GAS FROM BIOGASES CONTAINING...
- Publication number 20230174879
- Publication date Jun 8, 2023
- Stearns, Conrad and Schmidt, Consulting Engineers, Inc.
- Jeffrey PIERCE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MEMBRANE PROCESS FOR NATURAL GAS LIQUIDS RECOVERY AND HYDROCARBON D...
- Publication number 20230135721
- Publication date May 4, 2023
- Air Liquide Advanced Technologies US LLC
- Yong DING
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TR...
- Publication number 20230106908
- Publication date Apr 6, 2023
- Ineos Americas, LLC
- Ulises I. Cruz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-STABILITY SHALE GAS DESANDING DEVICE WITH GRAVEL STORAGE MECHA...
- Publication number 20230027306
- Publication date Jan 26, 2023
- TIANJIN UNIVERSITY
- Li HE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEMS AND PROCESSES FOR HEAVY HYDROCARBON REMOVAL
- Publication number 20220403273
- Publication date Dec 22, 2022
- BASF Corporation
- William B. Dolan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND SYSTEM FOR OBTAINING COMPONENTS FROM NATURAL GAS
- Publication number 20220259512
- Publication date Aug 18, 2022
- Linde GmbH
- Tobias KELLER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Removal of contaminants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and processes for heavy hydrocarbon removal

Method for obtaining methane clath rates and recovering methane fro...

Method for producing renewable fuels

Method and apparatus for recovering absorbing agents in acid gas tr...

Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefa...

System for recovering natural gas liquid from low pressure source a...

Process for producing a deacidified fluid stream

Process for preparing sulfated adsorbents, sulfated adsorbents and use

Method and arrangement for recovering a helium product from natural...

Adsorbent for hydrocarbon recovery

Natural gas separation and purification and mercury collection syst...

Method for producing renewable fuels

Membrane process for natural gas liquids recovery and hydrocarbon d...

Apparatus and process for producing a deacidified fluid stream

Multi-layer composite gas separation membranes, methods for prepara...

Two-stage biogas production system for anaerobic digesters

Form of copper sulfide

Process and plant for producing liquefied natural gas

Heat exchange mechanism for removing contaminants from a hydrocarbo...

Method for the purification of alkanes

Process for capturing a heavy metal contained in a moist gas, integ...

Method and apparatus for recovering absorbing agents in acid gas tr...

Synthesis gas production process for the implementation of a natura...

Systems and processes for upgrading natural gas liquids from shale gas

Horizontal type combined filter separator

Vertical type combined filter separator

Condensate stabilization process

Alternative two column HRU design with rich reflux

Adsorbent for hydrocarbon recovery

Floating liquefied natural gas pretreatment system

Patents Applicationslast 30 patents

FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...

RADON LEVEL MANAGEMENT OF NATURAL GAS FROM UNCONVENTIONAL AND CONVE...

METHOD FOR PRODUCING RENEWABLE FUELS

Apparatus and Process for Removal of Heavy Hydrocarbons from a Feed...

CATALYST AND APPLICATION, AND METHOD FOR REMOVING CARBONYL SULFIDE...

ADSORBENT AND PROCESS FOR METHANOL AND OXYGENATES SEPARATION

NATURAL GAS SEPARATION DEVICE

METHODS FOR THE ABATEMENT OF FOULING OF NATURAL GAS PROCESSING EQUI...

PORTABLE PRESSURE SWING ADSORPTION METHOD AND SYSTEM FOR LOW FLOW R...

Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce...

ADSORBENT FOR HYDROCARBON RECOVERY

Method for Adsorptive Storage of Natural Gas, Methane, and Complex...

GAS TREATMENT PROCESS AND PROCESS ARRANGEMENT

HYDROGEN SEPARATION FROM NATURAL GAS

METHOD FOR PURIFYING A FLOW OF NATURAL GAS

METHOD FOR CAPTURING SILICON AT LOW HOURLY SPACE VELOCITY

HALOGEN-SUBSTITUTED 9,9-BIS(4-AMINOPHENYL)FLUORENE BASED POLYIMIDE...

INTEGRATED PROCESS AND SYSTEM FOR MEASUREMENT AND TREATMENT OF TOXI...

PRODUCTION OF BIOMETHANE USING MULTIPLE TYPES OF MEMBRANE

ADSORBENT FOR HYDROCARBON RECOVERY WITH IMPROVED MECHANICAL PROPERTIES

NATURAL GAS SWEETENING METHODS AND RELATED SYSTEMS

BIOGAS PROCESSING SYSTEMS AND METHODS

PROCESS AND APPARATUS FOR REMOVING UNWANTED COMPONENTS FROM A GAS M...

METHOD FOR PRODUCING RENEWABLE FUELS

METHOD FOR PRODUCING RENEWABLE NATURAL GAS FROM BIOGASES CONTAINING...

MEMBRANE PROCESS FOR NATURAL GAS LIQUIDS RECOVERY AND HYDROCARBON D...

METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TR...

HIGH-STABILITY SHALE GAS DESANDING DEVICE WITH GRAVEL STORAGE MECHA...

SYSTEMS AND PROCESSES FOR HEAVY HYDROCARBON REMOVAL

METHOD AND SYSTEM FOR OBTAINING COMPONENTS FROM NATURAL GAS