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02 Liquid fuels (derived liquid fuels) observed, the evidence did not demonstrate clear advantages for the use of finely dispersed catalysts over conventional supported Ni-Mo catalysts in hydrocracking of coal liquefaction extracts.
It is significant that cost-effective and environmental strategies are met in order to use carbonaceous waste products from coal combustion, with the increasing role of coal as a source in 21st century. Accordingly, this paper demonstrates the ability of unburned carbon from coal combustion waste to
Coal structure and characterizatmn. including organic, physics. and inorganic structures are discussed in this article with 20 references. ## 97/00002 Age estimation of the Cottage Grove Fault System (Illinois, U.S.) from high-resolution seismic reflection studies of coal measures