METHOD OF PRODUCING SORBENT FOR CLEANING GASES FORMED ON PYROLYSIS OF FLUORINATED ORGANIC COMPOUNDS FROM HYDROGEN FLUORIDE

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0433u0430u0437u043eu043eu0447u0438u0441u0442u043au0435 and u043fu043eu0437u0432u043eu043bu00a0u0435u0442 implement selective extraction u0445u043bu043eu0440u043eu0432u043eu0434u043eu0440u043eu0434u0430 in the presence of nitrogen dioxide.gas containing impurity acid nature, passed through u0430u043du0438u043eu043du043eu043eu0431u043cu0435u043du043du044bu0439 u0432u043eu043bu043eu043au043du0438u0441u0442u044bu0439 u0441u043eu0440u0431u0435u043du0442 with u043fu0438u0440u0438u0434u0438u043du043eu0432u044bu043cu0438 groups - get up by copolymer of cellulose and u043bu0438u043cu0435u0442u0438u043bu0432u0438u043du0438u043bu043fu0438u0440u0438 - dean, pre processed u0445u043bu043eu0440u043eu0432u043eu0434u043eu0440u043eu0434u043du043eu0439 acid to u0441u043eu0434u0435u0440u0436u0430u043du0438u00a0 chloride - ion in u0441u043eu0440u0431u0435u043du0442u0435 equal to 1.5 - 2.0 mg - eq / g. selectivity u0440u0430u0437u0434u0435u043bu0435u043du0438u00a0 HCI and moa in the process of gas u0438u0437u0432u043bu0435u0447u0435u043du0438u00a0 reaches 92%.2, table 2).