METHOD OF AUTOMATIC CONTROL OF MULTILAYER CATALYTIC REACTOR WITH INTERLAYER HEAT EXCHANGERS OF SULFURIC ACID PRODUCTION

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to automatic management of a catalytic process in u043cu043du043eu0433u043eu0441u043bu043eu0439u043du043eu043c apparatus with fixed u0441u043bu043eu00a0u043cu0438 u0434u0435u0437u0430u043au0442u0438u0432u0438u0440u0443u044eu0449u0435u0433u043e catalyst and wms not to be used in the chemical industry, in particular, u0434u043bu00a0 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 contact apparatus in production of sulphuric acid.the system includes a contact u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 apparatus 1 with the heat exchangers 2 and 3, a temperature sensor 4 to 9, 10 the concentrations of sulphur dioxide, regulators 11 - 13, egr u0443u043bu00a0u0442u043eu0440u044b 14 - 17, computing the blocks 18 - 22, 23 and 24 u0441u0440u0430u0432u043du0435u043du0438u00a0 blocks, block 25 u043eu0433u0440u0430u043du0438u0447u0438u0442u0435u043bu00a0 and sensor 26 u0434u0430u0432u043bu0435u043du0438u00a0.the positive effect u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 through consistent u0432u043eu0432u043bu0435u0447u0435u043du0438u00a0 in reactionary process reserve activity catalyst layers. 3).