耐硫变换催化剂转化有机硫的性能研究

An investigation on the conversion property of organic sulfur compounds on the sulfur-resistant shift catalyst

研究耐硫变换催化剂转化有机硫的性能．结果表明：ＣＯＳ以水解为主，转化率随温度降低而升高．工厂数据显示，变换温度为３８０℃和２２０℃时，ＣＯＳ转化率分别为９０％和９８％左右．

The conversion property of organic sulfur compounds on the sulfur-resistant shift catalyst is studied. The results show that COS is mainly hydrolyzed and the conversion ratio rises as lowering reactiontemperature. The industrial data indicate that COS conversion ratio is about 90% and 98% at 380'C and 200Crespectively.