Qj. Ge et al., EFFECT OF ZRO2 ON THE STABILITY OF CU-ZNO-ZRO2 HZSM-5 CATALYST FOR SYNGAS CONVERSION TO DIMETHYL ETHER/, Chemistry Letters, (3), 1998, pp. 209-210
The stability of Cu-ZnO/HZSM-5 and Cu-ZnO-ZrO2/HZSM-5 catalysts for sy
ngas conversion to dimethyl ether has been evaluated using a fixed-bed
flow microreactor at 290 degrees C, 10 atm, 1500 h(-1). ZrO2 addition
showed a marked improvement in the stability of catalyst.