APPARATUS AND PROCESSES FOR PRODUCTION OF COAL DERIVED OIL PRODUCTS
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Feb 22, 2012
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Aug 26, 2009
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Abstract
Apparatus and processes for production of coal derived oils from a mixture of pulverized coal and a coal solvent in predetermined proportions, which when agitated produces a substantially ash-free coal slurry liquid. Subsequently the coal slurry liquid is heat treated in a fractionator to produce predetermined products, and a portion of the resultant coal solvent is recovered and recycled to produce coal derived oils.
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