Methods of cooling during dewaxing

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CPC
C10G73/32

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CCHEMISTRY METALLURGY C10Petroleum, gas C10GCRACKING HYDROCARBON OILS PRODUCTION OF LIQUID HYDROCARBON MIXTURES C10G73/00Recovery or refining of mineral waxes

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C10G73/32Methods of cooling during dewaxing

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Patents Grantslast 30 patents

Information Patent Grant
Method of separation of hydrocarbon oils from a waxy feedstock and...
- Patent number 6,413,480
- Issue date Jul 2, 2002
- Yutec Technologies, Inc.
- Anatoly Vishnevsky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil dewaxing method
- Patent number 5,547,562
- Issue date Aug 20, 1996
- Nalco/Exxon Energy Chemicals, L.P
- Rupinder S. Grewal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil dewaxing with membrane separation of cold solvent
- Patent number 5,494,566
- Issue date Feb 27, 1996
- Mobil Oil Corporation
- Ronald M. Gould
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated batch auto-refrigerative dewaxing employing thermocompre...
- Patent number 5,400,618
- Issue date Mar 28, 1995
- Exxon Research and Engineering Co.
- Abraham R. DeKraker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Controlling chilling tower profile for dilution chilling dewaxing o...
- Patent number 5,401,383
- Issue date Mar 28, 1995
- Exxon Research and Engineering Co.
- Patrick C. Ewener
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil dewaxing using membrane separation of cold solvent...
- Patent number 5,358,625
- Issue date Oct 25, 1994
- Mobile Oil Corporation
- Ronald M. Gould
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous autorefrigerative dewaxing crystallization using a centr...
- Patent number 5,221,460
- Issue date Jun 22, 1993
- Exxon Research and Engineering Company
- Abraham R. DeKraker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-point cold solvent injection in scraped surface dewaxing chil...
- Patent number 4,898,659
- Issue date Feb 6, 1990
- Exxon Research and Engineering Company
- Thomas E. Broadhurst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for reducing the cloud point of materials using an ultrafilt...
- Patent number 4,874,523
- Issue date Oct 17, 1989
- Exxon Research and Engineering Company
- Lucie Y. LaFreniere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removing haze from dewaxed hydrocarbon oil mixture boil...
- Patent number 4,820,400
- Issue date Apr 11, 1989
- Exxon Research and Engineering Company
- Douglas G. Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Agitated dewaxing employing modified agitator means
- Patent number 4,728,413
- Issue date Mar 1, 1988
- Exxon Research and Engineering Company
- Thomas E. Broadhurst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wax crystal modification using dewaxing aids under agitated conditions
- Patent number 4,695,363
- Issue date Sep 22, 1987
- Exxon Research and Engineering Company
- Theodore H. West
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separating wax from hydrocarbon mixture boiling in the lubricating...
- Patent number 4,627,901
- Issue date Dec 9, 1986
- Exxon Research and Engineering Company
- Douglas G. Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dewaxing process
- Patent number 4,447,311
- Issue date May 8, 1984
- Mobil Oil Corporation
- Patrick E. Fowles
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,354,921
- Issue date Oct 19, 1982
- Texaco Inc.
- Herbert J. Pitman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dewaxing and wax filterability by reducing scraper speed in scraped...
- Patent number 4,334,978
- Issue date Jun 15, 1982
- Exxon Research and Engineering Co.
- Thomas E. Broadhurst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Continuous autorefrigerative dewaxing apparatus
- Patent number 4,319,962
- Issue date Mar 16, 1982
- Exxon Research and Engineering Co.
- Douglas R. Ryan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Continuous autorefrigerative dewaxing process and apparatus
- Patent number 4,217,203
- Issue date Aug 12, 1980
- Exxon Research and Engineering Co.
- Douglas G. Ryan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Combination dewaxing process
- Patent number 4,216,075
- Issue date Aug 5, 1980
- Douglas G. Ryan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dilution chilling dewaxing by modification of tower temperature pro...
- Patent number 4,146,461
- Issue date Mar 27, 1979
- Exxon Research and Engineering Co.
- Thomas E. Broadhurst
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Incremental dilution dewaxing process
- Patent number 4,140,620
- Issue date Feb 20, 1979
- Texaco Inc.
- Grover S. Paulett
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,128,472
- Issue date Dec 5, 1978
- Texaco Inc.
- Charles W. Harrison
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processing of crude oils
- Patent number 4,124,495
- Issue date Nov 7, 1978
- The De Laval Separator Company
- Graydon C. Bazell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,115,244
- Issue date Sep 19, 1978
- Texaco Inc.
- Herbert J. Pitman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,115,245
- Issue date Sep 19, 1978
- Texaco Inc.
- Charles W. Harrison
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,115,241
- Issue date Sep 19, 1978
- Texaco Inc.
- Charles W. Harrison
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,115,242
- Issue date Sep 19, 1978
- Texaco Inc.
- Avilino Sequeira
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Solvent dewaxing process
- Patent number 4,115,243
- Issue date Sep 19, 1978
- Texaco Inc.
- Charles W. Harrison
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Partial predilution dilution chilling
- Patent number 4,013,542
- Issue date Mar 22, 1977
- Exxon Research and Engineering Company
- David A. Gudelis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Immiscible coolant in propylene-acetone dewaxing
- Patent number 3,972,802
- Issue date Aug 3, 1976
- Exxon Research and Engineering Company
- James D. Bushnell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF ALIPHATIC HYDROCARBONS
- Publication number 20220403264
- Publication date Dec 22, 2022
- Willem DERKS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for separation of hydrocarbon oils from a waxy feedstock and...
- Publication number 20080312486
- Publication date Dec 18, 2008
- YUTEC TECHNOLOGIES LTD.
- Anatoly Vishnevsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Methods of cooling during dewaxing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of separation of hydrocarbon oils from a waxy feedstock and...

Oil dewaxing method

Lubricating oil dewaxing with membrane separation of cold solvent

Integrated batch auto-refrigerative dewaxing employing thermocompre...

Controlling chilling tower profile for dilution chilling dewaxing o...

Lubricating oil dewaxing using membrane separation of cold solvent...

Continuous autorefrigerative dewaxing crystallization using a centr...

Multi-point cold solvent injection in scraped surface dewaxing chil...

Method for reducing the cloud point of materials using an ultrafilt...

Process for removing haze from dewaxed hydrocarbon oil mixture boil...

Agitated dewaxing employing modified agitator means

Wax crystal modification using dewaxing aids under agitated conditions

Separating wax from hydrocarbon mixture boiling in the lubricating...

Dewaxing process

Solvent dewaxing process

Dewaxing and wax filterability by reducing scraper speed in scraped...

Continuous autorefrigerative dewaxing apparatus

Continuous autorefrigerative dewaxing process and apparatus

Combination dewaxing process

Dilution chilling dewaxing by modification of tower temperature pro...

Incremental dilution dewaxing process

Solvent dewaxing process

Processing of crude oils

Solvent dewaxing process

Solvent dewaxing process

Solvent dewaxing process

Solvent dewaxing process

Solvent dewaxing process

Partial predilution dilution chilling

Immiscible coolant in propylene-acetone dewaxing

Patents Applicationslast 30 patents

RECOVERY OF ALIPHATIC HYDROCARBONS

Method for separation of hydrocarbon oils from a waxy feedstock and...