,000 tons styreneРLiuchuanhong Director:zhan yi min Р(College of Chemistry and chemical engineering,Huangshan University, Huangshan, Anhui, 245041)РAbstract:The design is based on an annual output of 80,000tons for the production of styrene, using ethylbenzene dehydrogenation of styrene to process method, process for the whole process design and equipment selection. The design of the whole process flow is the material balance, heat balance calculations, theory of equipment size calculation and choose, make the equipment to meet the design requirements, to need process conditions. The design includes an auxiliary take control of the process flow chart and diagram of chemical equipment.РKey Words: styrene;ethylbenzene;dehydrogenation process calculation;Ethyl benzene and styrene distillation
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