| 摘要 |
FIELD: explosives. ^ SUBSTANCE: process line is suggested for extraction of black powder components, which comprises steam generator, two reactors for extraction of black powder components, which are equipped with nozzles for input of niter extractant and sulfur extractant from steam generator, and inbuilt filtering vacuum devices with sulfur-coal mixture for filtration of extracted niter and with charcoal for filtration of extracted sulfur, and crystalliser for dehydration and crystallisation of extracted niter and crystalliser for granulation of extracted sulfur and separation of extractant, which are serially arranged behind reactors. Two versions are also suggested for extraction of niter and sulfur from black powder. ^ EFFECT: invention provides for most complete extraction of niter and sulfur from black powder. ^ 3 cl, 2 dwg, 2 tbl |
