当前位置:
文档之家› 年产7.5吨丁苯橡胶装置聚合工段工艺设计毕业大论文
年产7.5吨丁苯橡胶装置聚合工段工艺设计毕业大论文
Key Words:Emulsion; styrene-butadiene rubber ;production technology
- II -
化工与材料工程学院毕业设计
目录
摘 要................................................................................................................................. I Abstract.................................................................................................................................. II 第 1 章 第一篇绪 论.......................................................................................................... 4
吉林化工学院 Jilin Institute of Chemical Technology
化工与材料工程学院毕业设计
摘要
本设计为年产 7.5 万吨乳聚丁苯橡胶装置聚合工段工艺设计,在文献调研和现场 调研的基础上,进行了丁苯橡胶生产方法及工艺的论证,确定了以丁二烯、苯乙烯为 单体,采用氧化还原体系为引发剂,歧化松香酸甲皂为乳化剂,配合其他助剂进行低 温乳液共聚合的生产工艺。在掌握各种物料的基本性质、聚合机理、聚合方法、工艺 流程以及国内外的发展现状的基础上,进行聚合工段的物料衡算、热量衡算、设备选 型计算,并对丁苯橡胶车间进行了技术经济分析。在此基础上绘制出丁苯橡胶工艺流 程图、设备布置图、管道布置图,编制了设计说明书.
1.1 设计依据、指导思想.................................................................................................4 1.1.1 设计依据........................................................................................................... 4 1.1.2 指导思想...............................................................................................业设计
年产 7.5 万吨丁苯橡胶装置聚合工段工艺设计
Annual production capacity of 75,000 tons polymerization styrene-butadiene rubber plant process design section
学生学号 学生姓名 专业班级 指导教师 联合指导教师 完成日期
关键词:丁苯橡胶;乳液聚合;生产工艺
-I-
化工与材料工程学院毕业设计
Abstract
The design for the 65,000 tons annual production capacity ofpolystyrene-butadiene rubber emulsion polymerization plant process design section, in the literature research and field research on the basis of a styrene-butadiene rubber production methods and technology demonstration to determine a butadiene, styrene for the monomer, the redox initiator system, a disproportionation rosin acid soap as emulsifier, in conjunction with other additives for low-temperature emulsion copolymerization of the production process. In the grasp of the basic properties of various materials, polymerization mechanism, polymerization methods, the development process and the status quo at home and abroad based on the section of polymeric material balance, heat balance, calculation of equipment selection, and styrene-butadiene rubber plant techno-economic analysis carried out. On this basis SBR process to map out plans, equipment layout, piping layout, the preparation of the design specification and calculation of the book.
1.2 厂址的选择................................................................................................................ 4 1.3 设计地区的自然条件.................................................................................................4 1.4 产品方案及生产规模.................................................................................................5 1.5 车间布置、岗位人员配制......................................................................................... 5 1.6 节能与环境保护.........................................................................................................5