FIELD: weapons and ammunition.
SUBSTANCE: invention relates to production of spherical gun powders (SGP) for small arms, namely, to ethyl acetate recovery after 30-40 cycles of its use in technological process for ethyl acetate further use in process cycle. Used in process ethyl acetate after 30-40 cycles of using undergoes distillation, for this reactor is filled with 1 wt% of water equivalent to powder mass charge, spent ethyl acetate is filled from collector, loaded are soda ash, antifoaming agent PG-2, leather glue. After that, at heat carrier temperature of 86-87 °C ethyl acetate distillation is carried out by partial pressures difference between reactor and refrigerator. Distilled ethyl acetate together with stripped water is used in next process, bottom products are directed to neutralization, and solid residue is disposed by burning.
EFFECT: disclosed is method for production of spherical gun powders (SGP) for small arms.
1 cl, 1 tbl, 5 ex
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