Method and apparatus for the production of explosive slurry

Details Method and apparatus for the production of explosive slurry Method and apparatus for the production of explosive slurry

1977-01-13

1979-03-06

Nelson, Peter A.

Explosive and thermic compositions or charges

Processes of making

264 3R, 264 3E, 86 1R, C06B 2100

Patent

active

041429281

ABSTRACT:
A method and apparatus for the production of explosive slurry composed of liquids containing fuels and oxidizing agent and under circumstances solid constituents and sensitizers, the state of aggregation of the slurry being controlled by the addition of thickening agents. The liquids are charge-wise mixed with the fuel and/or oxidizing agents, gelling agents and other constituents known in the art. From this batch or batches the product is then formed into a continuous, metered material flow into which a crosslinking agent is injected at a continuous and precisely controlled rate. Provision is also made for continuously and precisely injecting gassing and sensitizing agents. The crosslinking agent, and other agents if used, is/are uniformly distributed in a connecting, subsequent continuous mixing process before the stiffening material flow is fed to a continously operating cartridging machine after a thickening time which is controllable corresponding to the viscosity requirements of the cartridging process.

REFERENCES:
patent: 3022149 (1962-02-01), Cramer
patent: 3193991 (1965-07-01), Browning et al.
patent: 3764641 (1973-10-01), Ash
patent: 3800012 (1974-03-01), Hiorth
patent: 3810425 (1974-05-01), Post
patent: 3890877 (1975-06-01), Lista et al.
patent: 3943820 (1976-03-01), Persson

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