Method for the recovery of blasting oil from effluents from the

Details Method for the recovery of blasting oil from effluents from the Method for the recovery of blasting oil from effluents from the

1976-05-18

1977-09-13

Lechert, Jr., Stephen J.

Explosive and thermic compositions or charges

Processes of making

149 88, 149101, 149104, 260645, C06B 2300

Patent

active

040479897

ABSTRACT:
Blasting oil contained in the effluent from the production of explosives containing nitroglycerine is recovered by extracting with nitroaromatics which make part of the final explosive, the resulting extract being used completely in the explosive production. Residues of nitroaromatics may be removed from the purified effluent by means of an extraction liquid being sparely water-soluble, such as toluene or xylene or a mixture thereof.

REFERENCES:
patent: 3778320 (1973-12-01), Yosim et al.
patent: 3975452 (1976-08-01), Mayer et al.

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