Experimental Study of an Extractive Coking Process to Produce Low-Sulfur Liquid Fuels from Bituminous Coal. Quarterly Reports for the Period January 22--October 24, 1975.

摘要

Ten pilot plant runs have been completed at the Foster Wheeler PDU. The original scheme of charging the dry coal to the coke drum,then heating it by condensing solvent vapors,appears infeasible. Slurry heating was chosen as the best alternative. Five pilot plant runs have been carried out using this approach. At Pittsburgh Energy Research Center (PERC),an autoclave program to determine the optimum degree of solvent hydrotreating has been partially completed. (ERA citation 02:006493)