| 摘要 |
solid fuels. SUBSTANCE: invention is distinguished by using shales preliminarily dried to equilibrium moisture content and treating them with crude oil. Treatment is accomplished by filtration of crude oil through shale at treatment agent temperature not superior to initial temperature of leaving volatile components. Overall process is carried out within temperature range between room temperature and 50 C. EFFECT: simplified procedure, improved environmental condition, and reduced power consumption. 2 cl, 1 dwg, 3 tbl |
