新型高效DJ-1多功能净化剂的性能及应用

Properties and Use of New-Type High-Efficiency DJ-1 Multi-Functional Cleanser

DJ-1多功能净化剂是针对COS，CS2，HCN及O2的净化脱除而研制的一种新型催化剂，具有耐硫脱氧、COS水解转化、CS2转化和HCN脱除等多种功能，已在甲醇、醋酸、电厂燃气和DMF等系统的原料气净化中得到广泛应用。该净化剂的最佳使用温度为150—200℃，此时脱氧率〉90％，COS转化率〉80％，CS2转化率〉90％，HCN脱除率〉80％。

The DJ-1 multi-functional cleanser is a new type of catalyst developed for the removal by purification of COS, CS, HCN and O2 ; it has the various functions of sulfur resistance and deokidation, hydrolytic conversion of COS, CS2 conversion, and HCN removal; and it is used extensively in the purification of feed gases in the methanol, acetic acid, power plant gas and DMF systems. The optimal service temperature of the cleanser is 150 -200 ℃, and then the deoxidation rate is 〉90%, the conversion of COS 〉 80%, the conversion of CS2 〉 90%, and the removal of HCN 〉 80%.