年产6万吨丙烯腈回收工段初步设计

北京理工大学珠海学院2020届毕业设计Preliminary design of the recovery section with an annual output of60000 tons of acrylonitrileAbstractAcrylonitrile is an important monomer of a variety of commonly used synthetic materials.It can produce important synthetic materials of nylon 66,adiponitrile,and copolymerize withvinyl chloride into synthetic fibers.In addition,it can also produce ABS plastics,as plastics,NBR,acrylic fiber and other synthetic materials,which are widely used in all aspects of ourlives.In this design,through the comparison of various production methods,the propyleneammoxidation method with mature technology is selected.Then through the material balance,energy balance,equipment selection and workshop layout,the preliminary design of the60000t/a acrylonitrile recovery section is described in detail.Keywords:Acrylonitrile;recovery section;design