Fuel and related compositions – Solid carbonaceous fuel dispersed in a liquid medium – The liquid medium is – or contains – hydrocarbon
Patent
1994-08-17
1995-08-08
Howard, Jacqueline V.
Fuel and related compositions
Solid carbonaceous fuel dispersed in a liquid medium
The liquid medium is, or contains, hydrocarbon
44311, 210769, C10L 702
Patent
active
054394899
ABSTRACT:
A process for producing a fuel composition from a waste stream containing a liquid, organic component, water and a mixture of inorganic and organic solids wherein the waste stream is separated into an oil fraction, a water fraction and a solids fraction, the solids fraction being de-watered to produce a de-watered solids fraction containing less than about 60% by weight water, the de-watered solids fraction being admixed with oil and heated in a heating apparatus wherein the de-watered solids fraction and oil are subjected to heat exchange conditions at a temperature and for a time sufficient to evaporate water and produce a fuel composition containing less than about 15% by weight water, the apparatus having means for inducing forced convection condition in the mixture of de-watered solids and oil to prevent solids settling and enhance heat exchange heating.
REFERENCES:
patent: 3304991 (1967-02-01), Greenfield
patent: 4378229 (1983-03-01), Leen
patent: 4622152 (1986-11-01), Resing
patent: 4810393 (1989-03-01), Guinard
patent: 4931176 (1990-06-01), Guinard
patent: 5141526 (1992-08-01), Chu
Koopersmith Craig A.
Ruth Raymond R.
Scalliet Robert M.
Howard Jacqueline V.
Scaltech Inc.
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