摘要
三氧化硫磺化技术在我国合成洗涤剂工业中已广泛使用,为我国洗涤剂生产技术及产品质量的提高和发展起到了积极的推动作用,并已推广应用到石油和化工行业。二氧化硫转化单元也称为三氧化硫制备单元,是SO_3磺化装置中的重要组成部分。文中着重描述了二氧化硫转化的重要性及其反应过程,说明了二氧化硫的转化必须在触媒的作用下才可以实现工业化生产的事实。
Sulfur trioxide sulfonation technology has been widely used in synthetic detergent industry in our country, for our detergent production technology and product quality improvement and development has played a positive role in promoting, and has been applied to the petroleum and chemical industries. Sulfur dioxide conversion unit is also called sulfur trioxide preparation unit, and is an important part of the apparatus. This paper mainly describes the importance of the conversion of sulfur dioxide and the reaction process, illustrating The conversion of sulfur dioxide can be realized in the industrial production must be the role of the catalyst.
出处
《中国洗涤用品工业》
2016年第1期52-57,共6页
China Cleaning Industry
关键词
二氧化硫转化
转化率
温度
触媒
压力
Sulfur dioxide conversion
Conversionrate
Temperature
Catalys
Pressure
