INTEGRATED PROCESS FOR THE CONVERSION OF FEEDSTOCKS CONTAINING COAL INTO LIQUID PRODUCTS
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United States of America Patent
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app pub date -
Mar 1, 2010
filing date -
Nov 14, 2003
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Abandoned
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Abstract
The present invention relates to an integrated process for the conversion of feedstocks containing coal into liquid products by jointly using at least the following seven process units: coal liquefaction, flash or distillation of the product obtained from the liquefaction, extraction with a solvent to remove the ashes, distillation to separate the solvent, hydroconversion with catalysts in slurry phase, distillation or flash of the production obtained from the hydroconversion, and deasphalting with a solvent.
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