Blasting slurry compositions containing calcium nitrate and meth

Details Blasting slurry compositions containing calcium nitrate and meth Blasting slurry compositions containing calcium nitrate and meth

1972-10-24

1976-06-08

Sebastian, Leland A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

149 21, 149 41, 149 44, 149 60, 149 61, 149 75, 149 76, C01B 104, C06B 1900

Patent

active

RE0288489

ABSTRACT:
Slurry blasting compositions of low water content and high density, including substantial proportions of calcium nitrate as an oxidizer component, can be sensitized in various ways to produce economical explosive compositions. Sensitizers may include aluminum powder, granular explosives such as smokeless powder, TNT, etc.; a particularly preferred sensitizer or fuel is ethylene glycol. Solid carbonaceous fuels and conventional thickeners may be added. The calcium nitrate may be produced directly from burned lime with nitric acid and/or other nitrates.

REFERENCES:
patent: 3397097 (1968-08-01), Atadan et al.
patent: 3450582 (1969-06-01), Sheeran
patent: 3465675 (1969-09-01), Bronstein, Jr.
patent: 3522117 (1970-07-01), Atadan et al.

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