A series of iron (Fe) modified CuO-ZnO-ZrO2-Al2O3 (CZZA) catalysts,with various Fe loadings,were pre-pared using a co-pr......

Dimethyl ether (DME) is a widely used industrial compound,and Shell developed a chemical EOR technique called DME-enhanc......

以甲醇为原料，氧化铝为催化剂，对甲醇气相催化脱水制气雾剂级高纯二甲醚的工艺条件进行了试验研究。结果表明，当反应温度为２８０￣３３０℃，反应压力......