醋酸乙烯储存系统设计及冷负荷计算  

Design of Storage System for Vinyl Acetate and Cold Load Calculation

作　　者：祁建伟 QI Jian-wei(SINOPEC Nanjing Engineering & Construction Inc.,Nanjing 211100,China)

机构地区：[1]中石化南京工程有限公司,江苏南京211100

出　　处：《硫磷设计与粉体工程》2020年第3期26-30,I0002,共5页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：醋酸乙烯的安全存储是其生产、运输和使用过程中普遍关注的问题。根据醋酸乙烯的性质,分析了温度、氧气、铁锈、水、阻聚剂等因素对其自聚反应的影响,提出了在储存过程中消除自聚的应对措施和设计方案,并以实际项目为例,详细阐述了醋酸乙烯储运系统冷负荷的确定方法。Safe storage of vinyl acetate is common concern during production,transport and use. Based on the properties of vinyl acetate,the influence on its self-polymerization by factors like temperature,oxygen,iron rust,water and polymerization inhibitor is analyzed. The countermeasures against selfpolymerization during the storage and the design scheme are proposed. By taking the example of a real project,the determination of cold load for the storage system of vinyl acetate is elaborated.

关 键 词：醋酸乙烯 储存系统 设计 冷负荷 保冷 计算 

分 类 号：TQ077.02[化学工程]