Method of producing combustible products from heavy fuel residue
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United States of America Patent
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Apr 2, 2002
Issued Date -
N/A
app pub date -
Aug 7, 1995
filing date -
Apr 11, 1991
priority date (Note) -
Expired
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Abstract
Asphaltene and oil shale are pyrolyzed at substantially atmospheric pressure for producing combustible products and carbonaceous material. A combustor combusts the carbonaceous material and produces flue gases which are supplied to a utilization device, and hot ash which is fed back to the pyrolyzer.
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