Low severity peat dewatering process
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United States of America Patent
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Jan 23, 1990
Grant Date -
N/A
app pub date -
Nov 21, 1988
filing date -
Nov 23, 1987
priority date (Note) -
Expired
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Abstract
A continuous, low severity process for dewatering peat. The process comprises the steps of flowing a slurry of peat through a reactor directly heated by the addition of live steam to heat the slurry to a temperature of between 160.degree. C. to 200.degree. C., subjecting the heated slurry to intense mechanical shear and mixing, and then, after a period of between 1 to 3 minutes, quenching the product.
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