年产2万吨顺丁橡胶聚合车间工艺设计毕业论文说明书.doc

摘 要 顺式-1,4-聚丁二烯橡胶是结晶性橡胶是目前仅次于丁苯橡胶的世界第二大通用合成橡胶。本设计从的目前现状入手，得到了物料平衡图；进行热量衡算，为设备计算奠定基础；对装置组成、生产方法、生产制度进行了合理的确定，确定了合理的工艺参数和操作规程 根据确定的工艺流程和控制方案，绘制出带控制点的工艺流程图；编制了×107千克/年顺丁橡胶生产车间工艺设计说明书。经过最后核算，×107千克/年顺丁橡胶生产车间工艺设计符合设计要求，各项参数均已达标。 关键词：；；工艺设计 Abstract Cis - 1, 4 - polybutadiene rubber (hereinafter referred to as butadiene rubber) is a kind of crystalline rubber, divided into high butadiene rubber, low butadiene rubber and Lower butadiene rubber in the three kinds of structure, is currently the worlds second largest after styrene-butadiene rubber general synthetic rubber. It has good elasticity, wear resistance and low temperature resistant performance is good, low heat, small hysteresis loss, flexing resistance, crack resistance, and the advantages of good dynamic performance, can and natural rubber, neoprene, nitrile rubber, etc. And, in the tire, impact modified, tape, rubber hose and rubber shoes and other rubber products are widely used in production. This design from the basic properties of the butadiene rubber, the present status and development prospects of the polymerization section to the processing section for material balance, obtained the material balance figure; polymerization process of heat balance, lay a foundation for equipment calculation; of polymerization process of all kinds of equipment selection, equipment composition, production method, production system for the determination of reasonable, the reasonable process parameters and operating procedures. According to determine the technological process and control scheme，draw the control points of process flow diagram，the polymerization kettle assembly drawing and workshop layout；compiled the 2 x 107 kg/year cis-butadiene rubber production workshop process design manual. After the final accounting，2 x 107 kg/year cis-butadiene rubber production workshop process design comply with the design requirements，all parameters are standard. Key words：butadiene rubber；The polymeri