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CIESC Journal
• 化工学报 • 上一篇
施凯,陈秉铨,刘成岑
出版日期:
发布日期:
Shi Kai;Chen Bingquan;Liu Chengcen(Department of Chemical Engineering,Taiyuan University of Technology,Taiyuan030024)
Online:
Published:
Abstract: Two new processes for the production of insoluble sulfur (IS) were studied in thispaper.One is low temperature polymerization process of sulfur at temperature less than 350℃ and under atmospheric pressure in the presence of catalyst promotor system,aiming at producing medium grade IS.Another is mixed solvent extraction process with a small amount of additive for the production of higher grade IS.In comparison with the old high temperature polymerization and single solvent (carbon disulfide) extraction processes respectively,these two new processes are lower in first cost and operation/maintainance cost,less energy consumption and safe in operation.
中图分类号:
TQ330
施凯,陈秉铨,刘成岑. 不溶性硫生产新工艺的研究 [J]. CIESC Journal.
Shi Kai;Chen Bingquan;Liu Chengcen(Department of Chemical Engineering,Taiyuan University of Technology,Taiyuan030024). INVESTIGATION ON NEW TECHNOLOGY OF INSOLUBLE SULPHUR PRODUCTION[J]. .
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