0.5t/h三氧化硫磺化装置的改进  

Technology improvement of 0.5 t/h sulfur trioxide sulfonation device

作　　者：郭朝华[1] 高华明 

机构地区：[1]中国日用化学工业研究院,山西太原030001 [2]浙江绍兴南方石化有限公司,浙江绍兴312025

出　　处：《日用化学品科学》2014年第9期11-14,共4页Detergent & Cosmetics

摘　　要：介绍了0.5t/h三氧化硫磺化装置的工艺流程,比较了与传统三氧化硫磺化装置的主要差异。采用除湿机组替代了传统的空气干燥系统;改进了电加热预热装置;改进了静电除雾装置。该套磺化装置能满足多品种、小批量磺化产品的生产需求。The process of sulfonation device （0.5 t/h） with sulphur trioxide was introduced, and main difference from the traditional sulfonation device was compared. Conventional air drying system was replaced with dehumidification unit; the electrical preheating device and electrostatic demister were both improved. This sulfonation device can provide suffonated products of multi varieties as well as small batch.

关 键 词：SO3磺化装置 工艺改进 

分 类 号：TQ423[化学工程]