Performance and Industrial Application of New-Type Sulfur Tolerant CO Shift Catalyst QDB-04

This paper presents the performance and characteristics of new-type sulfur tolerant shift catalyst QDB-04 and its industrial side-line test as well as the first-time industrial application in Lunan Chemical Fertilizer Plant of Shandong in China. The results show that the catalyst has high strength and strength stability, good low temperature activity and stability as well as low potassium bleeding ratio which well meet for the requirements of the methanol plant on catalyst performance in Lunan Chemical Fertilizer Plant.

Co-Mo系耐硫变换催化剂的红外光谱表征研究

采用双探针 (CO ,CO +NO)原位红外光谱方法对单组分Co ,Mo及双组分Co -Mo系耐硫变换催化剂进行研究 ,结果表明 :在载体Al2 O3 上 ,活性组分Co、Mo与载体之间的相互作用较强 ,而在载体Al2 O3-MgO上 ,活性组分Co、Mo与载体之间的相互作用适中 ,且活性组分Co、Mo之间存在协调作用 ,提高了催化剂的变换活性。