Stabilized fuel slurry

Details Stabilized fuel slurry Stabilized fuel slurry

1976-05-17

1979-05-08

Waltz, Thomas

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

C10L 132

Patent

active

041534212

ABSTRACT:
A method of preparing a stabilized fuel slurry is disclosed wherein a petroleum fuel oil is mixed with "run of the mine" coal and with a polysaccharide emulsifier capable of forming water internal-oil high external phase emulsion. The slurry is mechanically mixed to comminute the coal to produce a stabilized fuel slurry with coal particles having diameters as large as about 1/4 inch. The slurry is injected through lances into a blast furnace, the lances provided concentric streams of slurry and steam. The slurry may also be used in other fuel burning furnaces such as boilers, cement kilns, etc.

REFERENCES:
patent: 1390232 (1921-09-01), Bates
patent: 1390233 (1921-09-01), Bates
patent: 2090393 (1937-08-01), Roberts
patent: 2118477 (1938-05-01), Roberts
patent: 2423913 (1947-07-01), Vose
patent: 3210168 (1965-10-01), Morway
patent: 3359040 (1967-12-01), Every et al.
patent: 3617095 (1971-11-01), Lissant
patent: 3732084 (1973-05-01), Nixon et al.
patent: 3907134 (1975-09-01), Metzger
patent: 4030894 (1977-06-01), Marlin et al.

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