Naphthenic acids, TAN

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CPC
C10G2300/203

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CCHEMISTRY METALLURGY C10Petroleum, gas C10GCRACKING HYDROCARBON OILS PRODUCTION OF LIQUID HYDROCARBON MIXTURES C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00

Current Industry

C10G2300/203Naphthenic acids, TAN

Industries

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Patents Grantslast 30 patents

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
Blend of hydrocarbon containing fossil and renewable components and...
- Patent number 12,054,676
- Issue date Aug 6, 2024
- STEEPER ENERGY APS
- Steen Brummerstedt Iversen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of fuel products from waste rubber material
- Patent number 12,006,476
- Issue date Jun 11, 2024
- YANCHEP TECHNOLOGY LIMITED
- Robert David Harper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of fuel products from waste rubber material
- Patent number 11,970,663
- Issue date Apr 30, 2024
- YANCHEP TECHNOLOGY LIMITED
- Robert David Harper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compositions and methods of removing contaminants in refinery desal...
- Patent number 11,718,798
- Issue date Aug 8, 2023
- Baker Hughes Holdings LLC
- Mary Jane Legaspi Felipe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Pre-treatment process for conversion of residual oils in a Delayed...
- Patent number 11,661,556
- Issue date May 30, 2023
- Indian Oil Corporation Limited
- Shivam Ashok Dixit
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant base stock production from recycled oil
- Patent number 11,441,080
- Issue date Sep 13, 2022
- ExxonMobil Technology and Engineering Company
- Richard C. Dougherty
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Methods of co-processing petroleum distillates and bio-based materi...
- Patent number 11,377,603
- Issue date Jul 5, 2022
- ExxonMobil Technology and Engineering Company
- Ryan A. Rippstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for characterising and minimising the corrosive effects of...
- Patent number 11,300,556
- Issue date Apr 12, 2022
- LA HARPE D'OR
- Bertrand Jean Szymkowiak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Boiling free fractionation of hydrocarbon streams utilizing a membr...
- Patent number 11,084,985
- Issue date Aug 10, 2021
- ExxonMobil Research and Engineering Company
- Benjamin A. McCool
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conserving fresh wash water usage in desalting crude oil
- Patent number 10,927,309
- Issue date Feb 23, 2021
- Saudi Arabian Oil Company
- Vilas S. Koleshwar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for selective extraction of surfactants from crude oil
- Patent number 10,883,055
- Issue date Jan 5, 2021
- ExxonMobil Research and Engineering Company
- Aruna Mohan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Effective novel polymeric additive for inhibiting napthenic acid co...
- Patent number 10,787,619
- Issue date Sep 29, 2020
- Dorf Ketal Chemicals (India) Private Limited
- Mahesh Subramaniyam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and methods of removing contaminants in refinery desal...
- Patent number 10,760,008
- Issue date Sep 1, 2020
- Baker Hughes, a GE company, LLC
- Mary Jane Legaspi Felipe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Demetallization of hydrocarbons
- Patent number 10,752,842
- Issue date Aug 25, 2020
- HALDOR TOPSØE A/S
- Rasmus Gottschalck Egeberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Conserving fresh wash water usage in desalting crude oil
- Patent number 10,703,989
- Issue date Jul 7, 2020
- Saudi Arabian Oil Company
- Vilas S. Koleshwar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for conversion of high acidic crude oils
- Patent number 10,676,678
- Issue date Jun 9, 2020
- Indian Oil Corporation Limited
- Ponoly Ramachandran Pradeep
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for recovering absorbing agents in acid gas tr...
- Patent number 10,646,818
- Issue date May 12, 2020
- INEOS Americas, LLC
- Ulises I. Cruz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System and method for reduction of the total acid number in crude oil
- Patent number 10,633,598
- Issue date Apr 28, 2020
- Amperage Energy Inc.
- Chad Allen Randal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing naphthenic base oils
- Patent number 10,557,093
- Issue date Feb 11, 2020
- ERGON, INC.
- John K. Patrick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing high quality bio-oil in high yield
- Patent number 10,457,873
- Issue date Oct 29, 2019
- Inaeris Technologies, LLC
- Dennis Stamires
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel compositions
- Patent number 10,457,881
- Issue date Oct 29, 2019
- SHELL OIL COMPANY
- Danny F. Droubi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removing oxygenates from naphtha
- Patent number 10,329,495
- Issue date Jun 25, 2019
- UOP LLC
- Soumendra Mohan Banerjee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Metallo-silicate catalyst (MSC) compositions, methods of preparatio...
- Patent number 10,272,417
- Issue date Apr 30, 2019
- PC-CUPS Ltd.
- Pedro Pereira Almao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing organic acids in crude oil using gas hydrate in...
- Patent number 10,266,777
- Issue date Apr 23, 2019
- Korea Institute of Energy Research
- Dong Woo Cho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metallo-silicate catalyst (MSC) compositions, methods of preparatio...
- Patent number 10,265,685
- Issue date Apr 23, 2019
- PC-CUPS Ltd.
- Pedro Pereira Almao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for reducing the total acid number in refinery feedstocks
- Patent number 10,246,649
- Issue date Apr 2, 2019
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid-liquid extraction column using plates equipped with a pressu...
- Patent number 10,233,397
- Issue date Mar 19, 2019
- IFP Energies Nouvelles
- Damien Leinekugel Le Cocq
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for extracting precursor acids from calcium naphthenate depo...
- Patent number 9,983,187
- Issue date May 29, 2018
- Petroleo Brasileiro S.A. Petrobras
- Flávio Cortiñas Albuquerque
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Water-Washed Recycle Pyrolysis Oil for Cracker Feed
- Publication number 20250115815
- Publication date Apr 10, 2025
- EXXONMOBIL CHEMICAL PATENTS INC.
- Brittney A. Johnson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUANTITATING CORROSIVE NAPHTHENIC ACIDS IN CRUDE OIL
- Publication number 20240036025
- Publication date Feb 1, 2024
- PHILLIPS 66 COMPANY
- Leonard Nyadong
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lipid-Assisted Conversion
- Publication number 20230357648
- Publication date Nov 9, 2023
- Renewable Energy Group, Inc.
- David Slade
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION OF FUEL PRODUCTS FROM WASTE RUBBER MATERIAL
- Publication number 20230313047
- Publication date Oct 5, 2023
- YANCHEP TECHNOLOGY LIMITED
- Robert David HARPER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Pre-treatment Process for Conversion of Residual Oils in a Delayed...
- Publication number 20220411703
- Publication date Dec 29, 2022
- Indian Oil Corporation Limited
- Shivam Ashok DIXIT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIQUID-LIQUID EXTRACTION OF HYDROCARBONS IN BULK STORAGE TANKS
- Publication number 20220267683
- Publication date Aug 25, 2022
- Macquarie Commodities Trading US, LLC
- Monica Lloyd
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW SULPHUR FUEL BLEND OF HYDROCARBON CONTAINING FUELS AND METHOD F...
- Publication number 20220243130
- Publication date Aug 4, 2022
- STEEPER ENERGY APS
- Steen Brummerstedt IVERSEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BLEND OF HYDROCARBON CONTAINING FOSSIL AND RENEWABLE COMPONENTS AND...
- Publication number 20220235275
- Publication date Jul 28, 2022
- STEEPER ENERGY APS
- Steen Brummerstedt IVERSEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS OF CO-PROCESSING PETROLEUM DISTILLATES AND BIO-BASED MATERI...
- Publication number 20220025279
- Publication date Jan 27, 2022
- ExxonMobil Research and Engineering Company
- Ryan A. Rippstein
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIQUID/LIQUID EXTRACTION OF HYDROCARBONS IN BULK STORAGE TANKS
- Publication number 20210261871
- Publication date Aug 26, 2021
- Macquarie Commodities Trading US, LLC
- Monica Lloyd
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION OF FUEL PRODUCTS FROM WASTE RUBBER MATERIAL
- Publication number 20210230486
- Publication date Jul 29, 2021
- YANCHEP TECHNOLOGY LIMITED
- Robert David HARPER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Heavy Oils Having Reduced Total Acid Number and Olefin Content
- Publication number 20200407647
- Publication date Dec 31, 2020
- Soumaine Dehkissia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TR...
- Publication number 20200376427
- Publication date Dec 3, 2020
- Ineos Americas, LLC
- Ulises I. Cruz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS AND METHODS OF REMOVING CONTAMINANTS IN REFINERY DESAL...
- Publication number 20200339890
- Publication date Oct 29, 2020
- BAKER HUGHES, A GE COMPANY, LLC
- Mary Jane Legaspi Felipe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CONSERVING FRESH WASH WATER USAGE IN DESALTING CRUDE OIL
- Publication number 20200270532
- Publication date Aug 27, 2020
- Saudi Arabian Oil Company
- Vilas S. Koleshwar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST COMPONENT FOR REDUCING THE TOTAL ACID NUMBER IN REFINERY F...
- Publication number 20190292468
- Publication date Sep 26, 2019
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR CONVERSION OF HIGH ACIDIC CRUDE OILS
- Publication number 20190225892
- Publication date Jul 25, 2019
- Indian Oil Corporation Limited
- Ponoly Ramachandran PRADEEP
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Heavy Oils Having Reduced Total Acid Number and Olefin Content
- Publication number 20190144762
- Publication date May 16, 2019
- Soumaine Dehkissia
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEM AND METHOD FOR REDUCTION OF THE TOTAL ACID NUMBER IN CRUDE OIL
- Publication number 20190048268
- Publication date Feb 14, 2019
- Amperage Energy Inc.
- Chad Allen Randal
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROCESS FOR PRODUCING NAPHTHENIC BASE OILS
- Publication number 20190016978
- Publication date Jan 17, 2019
- ERGON, INC.
- John K. PATRICK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS AND METHODS OF REMOVING CONTAMINANTS IN REFINERY DESAL...
- Publication number 20180346826
- Publication date Dec 6, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Mary Jane Legaspi Felipe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR SELECTIVE EXTRACTION OF SURFACTANTS FROM CRUDE OIL
- Publication number 20180291286
- Publication date Oct 11, 2018
- ExxonMobil Research and Engineering Company
- Aruna MOHAN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REDUCTION OF ACIDS USING METAL NAPHTHENATE PRECIPITATION
- Publication number 20180201845
- Publication date Jul 19, 2018
- Chevron U.S.A. Inc.
- Lin Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR REMOVING ORGANIC ACIDS IN CRUDE OIL USING GAS HYDRATE IN...
- Publication number 20180195009
- Publication date Jul 12, 2018
- Korea Institute Of Energy Research
- Dong Woo CHO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TERNARY CATALYST SYSTEM FOR REDUCTION OF ACIDS IN A LIQUID HYDROCARBON
- Publication number 20180171237
- Publication date Jun 21, 2018
- Chevron U.S.A. Inc.
- Zhen Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEMETALLIZATION OF HYDROCARBONS
- Publication number 20180148652
- Publication date May 31, 2018
- HALDOR TOPSOE A/S
- Rasmus Gottschalck EGEBERG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR REMOVING OXYGENATES FROM NAPHTHA
- Publication number 20180119029
- Publication date May 3, 2018
- UOP LLC
- Soumendra Mohan Banerjee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED METHOD FOR THE REDUCTION IN ACIDITY IN CRUDE OILS WITH A H...
- Publication number 20180086988
- Publication date Mar 29, 2018
- ECOPETROL S.A.
- Haydee QUIROGA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METALLO-SILICATE CATALYST (MSC) COMPOSITIONS, METHODS OF PREPARATIO...
- Publication number 20180043341
- Publication date Feb 15, 2018
- PC-CUPS Ltd.
- Pedro PEREIRA ALMAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Naphthenic acids, TAN

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Blend of hydrocarbon containing fossil and renewable components and...

Production of fuel products from waste rubber material

Production of fuel products from waste rubber material

Compositions and methods of removing contaminants in refinery desal...

Pre-treatment process for conversion of residual oils in a Delayed...

Lubricant base stock production from recycled oil

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

Methods of co-processing petroleum distillates and bio-based materi...

Methods for characterising and minimising the corrosive effects of...

Boiling free fractionation of hydrocarbon streams utilizing a membr...

Conserving fresh wash water usage in desalting crude oil

Method for selective extraction of surfactants from crude oil

Effective novel polymeric additive for inhibiting napthenic acid co...

Compositions and methods of removing contaminants in refinery desal...

Demetallization of hydrocarbons

Conserving fresh wash water usage in desalting crude oil

Process for conversion of high acidic crude oils

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

System and method for reduction of the total acid number in crude oil

Process for producing naphthenic base oils

Process for producing high quality bio-oil in high yield

Fuel compositions

Process for removing oxygenates from naphtha

Metallo-silicate catalyst (MSC) compositions, methods of preparatio...

Method for removing organic acids in crude oil using gas hydrate in...

Metallo-silicate catalyst (MSC) compositions, methods of preparatio...

Process for reducing the total acid number in refinery feedstocks

Liquid-liquid extraction column using plates equipped with a pressu...

Method for extracting precursor acids from calcium naphthenate depo...

Patents Applicationslast 30 patents

Water-Washed Recycle Pyrolysis Oil for Cracker Feed

QUANTITATING CORROSIVE NAPHTHENIC ACIDS IN CRUDE OIL

Lipid-Assisted Conversion

PRODUCTION OF FUEL PRODUCTS FROM WASTE RUBBER MATERIAL

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

Pre-treatment Process for Conversion of Residual Oils in a Delayed...

LIQUID-LIQUID EXTRACTION OF HYDROCARBONS IN BULK STORAGE TANKS

LOW SULPHUR FUEL BLEND OF HYDROCARBON CONTAINING FUELS AND METHOD F...

BLEND OF HYDROCARBON CONTAINING FOSSIL AND RENEWABLE COMPONENTS AND...

METHODS OF CO-PROCESSING PETROLEUM DISTILLATES AND BIO-BASED MATERI...

LIQUID/LIQUID EXTRACTION OF HYDROCARBONS IN BULK STORAGE TANKS

PRODUCTION OF FUEL PRODUCTS FROM WASTE RUBBER MATERIAL

Heavy Oils Having Reduced Total Acid Number and Olefin Content

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

COMPOSITIONS AND METHODS OF REMOVING CONTAMINANTS IN REFINERY DESAL...

CONSERVING FRESH WASH WATER USAGE IN DESALTING CRUDE OIL

CATALYST COMPONENT FOR REDUCING THE TOTAL ACID NUMBER IN REFINERY F...

PROCESS FOR CONVERSION OF HIGH ACIDIC CRUDE OILS

Heavy Oils Having Reduced Total Acid Number and Olefin Content

SYSTEM AND METHOD FOR REDUCTION OF THE TOTAL ACID NUMBER IN CRUDE OIL

PROCESS FOR PRODUCING NAPHTHENIC BASE OILS

COMPOSITIONS AND METHODS OF REMOVING CONTAMINANTS IN REFINERY DESAL...

METHOD FOR SELECTIVE EXTRACTION OF SURFACTANTS FROM CRUDE OIL

REDUCTION OF ACIDS USING METAL NAPHTHENATE PRECIPITATION

METHOD FOR REMOVING ORGANIC ACIDS IN CRUDE OIL USING GAS HYDRATE IN...

TERNARY CATALYST SYSTEM FOR REDUCTION OF ACIDS IN A LIQUID HYDROCARBON

DEMETALLIZATION OF HYDROCARBONS

PROCESS FOR REMOVING OXYGENATES FROM NAPHTHA

IMPROVED METHOD FOR THE REDUCTION IN ACIDITY IN CRUDE OILS WITH A H...

METALLO-SILICATE CATALYST (MSC) COMPOSITIONS, METHODS OF PREPARATIO...