Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1984-10-01
1986-07-22
Dixon, Jr., William R.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 15R, 44 1R, 44 53, C10L 132
Patent
active
046017291
ABSTRACT:
An aqueous phase continuous, fuel slurry is claimed, and its method of production from agglomerates consisting essentially of carbonaceous particles, agglomerating oil and residual water. The slurry may be formed by thoroughly mixing with agglomerates an agglomerate dispersing and coal/oil/water system interfacial tension reducing agent with the agglomerates so that the agglomerates are broken down and an aqueous phase continuous fuel slurry is formed containing residual, oil produced flocs from the agglomerates and having an oil content of the fuel slurry no greater than 10 weight % of the solids content of the fuel slurry. The solids content of the fuel slurry is in the range of the order of 50 weight % and of the order of 80 weight % of the total weight of the fuel slurry, and is preferably in the range of the order of 65 weight % to of the order of 70 weight %. Examples of interfacial tension reducing agents are ethanol, methanol, glycol, butyl alcohol, isopropyl alcohol, lauryl sulfonates, alkyl sulfonates, lignosulfonates, sodium oleate, nonyl-phenolethoxylates, and soaps. With fuel slurries according to the invention, there may be very slow sedimentary consolidation of the carbonaceous particles, but when it does occur there is no difficulty in re-mixing the constituents into a slurry because the residual aggregates or flocs cause the carbonaceous particles to pack down to a porous bed.
REFERENCES:
patent: 3268071 (1966-08-01), Puddington et al.
patent: 4187078 (1980-02-01), Shimizu et al.
patent: 4284413 (1981-08-01), Capes et al.
patent: 4326855 (1982-04-01), Cottell
patent: 4355999 (1982-10-01), Masologites
patent: 4389219 (1983-06-01), Naka et al.
patent: 4392865 (1983-07-01), Grosse et al.
patent: 4401437 (1983-08-01), Poetschke
patent: 4437861 (1984-03-01), Ishizuka et al.
patent: 4441889 (1984-04-01), Mark
patent: 4478603 (1984-10-01), Mark
Bennett Adam J.
Capes Charles E.
Coleman Richard D.
Thayer William L.
Canadian Patents and Development Ltd.
Dixon Jr. William R.
Medley Margaret B.
LandOfFree
Aqueous phase continuous, coal fuel slurry and a method of its p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous phase continuous, coal fuel slurry and a method of its p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous phase continuous, coal fuel slurry and a method of its p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-864134