摘要
针对某炼厂FCC装置因原料变化而使部分FCC双脱汽油铜片腐蚀不合格的问题,进行了化验室试验分析,确定了精制汽油不合格的原因是单质硫、多硫化物,并提出了解决方案。
Aimed at failure of copper sheet corrosion test on part of FCC deodorization & desulfidation gasoline due to crude material change on FCC unit in one refinery, causes were an- alyzed in chemical laboratory, existence of simple sulfur and polysulfide was ensured to be the cause for refined gasoline below grade, and solutions were provided.
出处
《齐鲁石油化工》
2013年第2期116-118,共3页
Qilu Petrochemical Technology
关键词
FCC汽油
脱臭
铜片腐蚀
FCC gasoline
deodorization
copper sheet corrosion