往复式CO2压缩机五段入口温度的优化

摘要

分析了往复式CO2压缩机五段入口温度控制难度较大的原因；采取了定期清洗压缩机酸排、增大脱硫槽容积、调整压缩机四段冷却器用水流程等优化措施。改造效果表明，CO2压缩机五段入口温度的波动范围为±2℃，达到指标要求。%Author has analyzed the cause that controlling the inlet temperature at fifth stage of the reciprocating compressor of CO2 was more difficu has adopted the optimizing measures of periodically washing the acid discharge of compressor, increasing the volume of de-sulfur tank, adjusting the water usage process for cooler at fourth stage of compressor and so on. Reformation effect indicates that fluctuation scope of inlet temperature at fifth stage of CO2 compressor is ± 2℃, index requirement can be reached.