在线比值分析仪在化工硫磺回收工艺中应用与环境影响

Application and Environmental Impact of on-line Ratio Analyzer in Chemical Sulfur Recovery Process

本文主要介绍了化工行业硫磺回收装置工艺原理及过程控制,详细阐述了在线比值分析仪的工作原理及组成结构。结合中海石油华鹤煤化有限公司硫磺回收工艺及其在线比值分析仪的应用经验,探讨H_(2)S/SO_(2)在线比值分析仪在克劳斯硫磺回收工艺过程中的应用问题及环境影响,这对于化工行业硫回收装置提高硫的回收率、降低二氧化硫排放指标有重要指导意义。

This paper mainly introduces the process principle and process control of sulfur recovery equipment in chemical industry,and elaborates the working principle and composition of online ratio analyzer.Based on the application experience of sulfur recovery process and online ratio analyzer of CNOOC Huahe Coal Chemical Co.,Ltd.,the application problems and environmental impact of H_(2)S/SO_(2) online ratio analyzer in Klaus sulfur recovery process were discussed,which has important guiding significance for sulfur recovery equipment in chemical industry to improve sulfur recovery rate and reduce sulfur dioxide emission index.