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Oil recovery from hydrocarbonaceous solids

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Title: Oil recovery from hydrocarbonaceous solids.
Abstract: A thermal method and apparatus are provided for recovering hydrocarbons from hydrocarbon-containing solids such as oil shale, tar sands and other hydrocarbonaceous solids. The method includes combusting a pre-determined fraction of the hydrocarbon bearing aggregate solid in a closed reactor, thereby providing exothermic heat and gaseous combustion products which raise the temperature and pressure of the aggregate in the reactor causing the remaining solid hydrocarbon to undergo pyrolysis, phase changes and composition changes simultaneously upgrading the hydrocarbon product. The products of the operation are then produced and condensed. ...


- Norman, OK, US
Inventor: Henry B. Crichlow
USPTO Applicaton #: #20070209972 - Class: 208408000 (USPTO) - 09/13/07 - Class 208 


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Related Patent Categories: Mineral Oils: Processes And Products, By Treatment Of Solid Mineral, E.g., Coal Liquefaction, Etc., Specified Agitation Or Circulation In Gas Contact Zone, Gas Includes Hydrogen
The Patent Description & Claims data below is from USPTO Patent Application 20070209972, Oil recovery from hydrocarbonaceous solids.

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stats Patent Info
Application #
US 20070209972 A1
Publish Date
09/13/2007
Document #
File Date
04/17/2014
USPTO Class
Other USPTO Classes
International Class
/
Drawings
0


Exothermic
Pyrolysis


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