METHOD OF DECHLORINATION OF 1,1,1-TRICHLOR-2,2-BIS-(N-CHLORPHENYL)ETHANE OR 1,1-DICHLOR-2,2-BIS-(N-CHLORPHENYL)ETHANE OR 1,1-DICHLOR-2,2-BIS-(N-CHLORPHENYL)ETHANE

摘要

the invention u043au0430u0441u0430u0435u0442u0441u00a0 hydrocarbon production of the u0434u0435u0445u043bu043eu0440u0438u0440u043eu0432u0430u043du0438u0438 1.1 - u0434u0438u0445u043bu043eu0440 [or 1,1,1 - note] - 2,2 - bis - (n c) ethane (ddt) (ddd), which can be further u044cu0437u043eu0432u0430u043du043e u0434u043bu00a0 their detoxification. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - full conversion of ddt to ddd and.the lead processing the last u0445u043bu043eu0440u0441u0438u043bu0430u043du043eu043c s - lu, HSICLN (C2H5) m, where n = 1 or 2, m = 1 or 3, in the presence of u043cu043eu043bu00a0u0440u043du043eu043c ALCL3 in ratio of 1: (2 to 9): (0.25 to 0.5) and 20 30u0441. then the product u043eu0442u0434u0435u043bu00a0u044eu0442 from ALCL3, u043au0438u043fu00a0u0442u00a0u0442 in u0442u0440u0438u044du0442u0438u043bu0441u0438u043bu0430u043du0435 in the presence of u043au043eu043bu043bu043eu0438u0434u043du043eu0433u043e u043du0438u043au0435u043bu00a0 ratio in u043cu043eu043bu00a0u0440u043du043eu043c last with ALCL3 (0.2 to 0.25), (5 - 8). the u0434u0438u0431u0435u043du0437u0438u043b remove and clean u043fu0435u0440u0435u043au0440u0438u0441u0442u0430u043bu043bu0438u0437u0430u0446u0438u0435u0439.exit 68 - 70%. 1, table 2).