Process for the production of liquid hydrocarbons
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United States of America Patent
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Feb 10, 1987
Grant Date -
N/A
app pub date -
Jul 16, 1984
filing date -
Jul 21, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the production of liquid hydrocarbons from old tires, cable wastes, polyethylene wastes and/or polypropylene wastes, by which the waste products, in pulverized form, are treated at a temperature of 150.degree. to 500.degree. C. and a pressure 20 to 300 bar with a solvent which is liquid at 1 bar and 20.degree. C. to form a solvent phase charged with liquid hydrocarbons and a residue phase. The charged solvent phase is separated from the residue, and the separated charged solvent phase is resolved into its components by lowering of pressure and/or temperature, and by distillation.
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