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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Issued Date -
Jun 28, 2007
app pub date -
Nov 10, 2004
filing date -
Nov 14, 2003
priority date (Note) -
Abandoned
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Abstract
Integrated process for the conversion of feedstocks containing coal into liquid products by the joint use of at least the following seven process units: coal liquefaction (CL), flash or distillation of the product obtained from the liquefaction (F), extraction with a solvent to remove the ashes (SDAsh), distillation to separate the solvent (RS), hydroconversion with catalysts in slurry phase (HT), distillation or flash of the product obtained from the hydroconversion (D), deasphalting with a solvent (SDA).
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