WILLIAM GIBSON
Crane Operators in Washington
License number
Pennsylvania LCO004728
Category
Crane Operators
Type
Telescopic Boom with Fixed
Address
Address
2
Washington
New Eagle, PA 15067
New Eagle, PA 15067
Professional information
Use Of Chelating Agents In The Conversion Of Coal To Low Mineral Content Fuel
US Patent:
4306959, Dec 22, 1981
Filed:
Feb 11, 1980
Appl. No.:
6/120019
Inventors:
William G. Gibson - New Eagle PA
Assignee:
Conoco Inc. - Stamford CT
International Classification:
C10G 100, C10G 2900, C10G 2112, C10G 2116
US Classification:
208 8LE
Abstract:
An improvement in the production of low mineral content fuel by coal liquefaction processes which yield as a primary product a mixture of liquid and solids a part of which are suspended in the liquid whereby the separation of the suspended solids is facilitated by the addition of an effective amount of a suitable chelating agent to the mixture. The chelating agent is optionally added as a solution of the chelating agent in a suitable solvent and desirably is present in an amount from about 100 to about 150% of the stoichiometric amount required to react with the suspended solids in the mixture.
Use Of Chelating Agents In The Conversion Of Coal To Low-Mineral Content Fuel
US Patent:
T978004, Jan 2, 1979
Filed:
Apr 24, 1978
Appl. No.:
5/899623
Inventors:
William G. Gibson - New Eagle PA
International Classification:
C10G 100
US Classification:
208 8
Abstract:
an improvement in the production of low mineral content fuel by coal liquefaction processes which yield as a primary product a mixture of liquid and solids a part of which are suspended in the liquid whereby the separation of the suspended solids is facilitated by the addition of an effective amount of a suitable chelating agent to the mixture. The chelating agent is optionally added as a solution of the chelating agent in a suitable solvent and desirably is present in an amount from about 100 to about 150% of the stoichiometric amount required to react with the suspended solids in the mixture.