In allusion to existing problems in Claus + SCOT units of sulfur recovery and tail gas treatment discussion was made, author presented new type of simplified process, using not on-line heating furnace and reasonably using heat source itself.

• 针对硫磺回收及尾气处理Claus +SCOT装置存在的问题进行探讨 ,提出采用非在线加热炉并合理利用自身热源的新型简化流程。