新型脱硫吸附剂EAC-7的应用

Application of New Sweetening Agent Eac-7

就新型 EAC－ 7精脱硫剂的试验、原理及工业应用进行了总结。结果表明， EAC－ 7精脱硫剂在解决炼厂催化裂化液化气腐蚀不合格问题方面有很好的效果，可使液化气的铜片腐蚀由原来的 2～ 4级降为 0～ 1级， H2S浓度降到 0.3× 10－ 6以下， CH3SH浓度降至 3× 10－ 6以下，收到良好的经济效益和社会效益。

This article summed up the test， principle and application of sweetening agent EAC－ 7. It was found from solving corrosion of LPG in FCCU that EAC－ 7 achieved good results. The corrosion geometrical progression of LPG in FCCU decreased from 2～ 4 to 0～ 1.The concentration of H2S and CH3SH was less than 0.3× 10－ 6 and 30× 10－ 6. It has achieved good economic and social benefit.