Chemically enhanced combustion of water-slurry fuels

Details Chemically enhanced combustion of water-slurry fuels Chemically enhanced combustion of water-slurry fuels

1983-08-18

1984-06-19

Warren, Charles F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

149 36, 149 92, 149 70, 149 72, 149 73, 149105, 1491094, C10L 132

Patent

active

044551509

ABSTRACT:
A method of enhancing the combustion of solid fuel/water slurries by the addition of about 100 to 5,000 ppm of a stable water-soluble explosive, which will detonate early in the combustion process, thereby producing a secondary dispersion of fuel particles, and an 80-65% coal/20-35% water composition suitable for secondary dispersion during combustion containing about 100-5,000 ppm of a water-soluble explosive, preferably selected from at least one member of a group consisting of picric acid; alkali picrates, such as ammonium picrate, sodium picrate, potassium picrate, calcium picrate, etc., and heavy metal picrates, such as iron picrate, lead picrate, zinc picrate, etc.; guanidine and nitroguanidine. The addition of the explosive may be made to the water of make up of the slurry or may be added to the formed slurry.

REFERENCES:
patent: 3751473 (1973-08-01), Hill et al.
patent: 3953259 (1976-04-01), Sayle
patent: 4239073 (1980-12-01), Reed, Jr. et al.
patent: 4302212 (1981-11-01), Yamamura et al.

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