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METHODS OF OPERATION FOR REDUCED RESIDUAL HYDROCARBON ACCUMULATION IN OIL SHALE PROCESSING
METHODS OF OPERATION FOR REDUCED RESIDUAL HYDROCARBON ACCUMULATION IN OIL SHALE PROCESSING
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机译:油页岩处理中减少残余油气富集的操作方法
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摘要
A method of reducing residual hydrocarbon accumulation during processing can comprise forming a permeable body (608) of a comminuted hydro carbonaceous material within an enclosure (602). A primary liquid collection system (610) is located in a lower portion of the permeable body. The primary liquid collection system (610) has an upper surface for collecting and removing liquids. Comminuted hydro carbonaceous material below the primary liquid collection system (610) forms a non-production zone (616). At least a portion of the permeable body (608) is heated to a bulk temperature above a production temperature sufficient to remove hydrocarbons therefrom within a production zone (614), where conditions in the non-production zone (616) are maintained below the production temperature.
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