固定床F-T合成Fe-Cu-K催化剂3000小时模试

摘要

进行了两段法F-T合成（MFT）Fe-Cu-K 催化剂3000小时模试，考察了工艺改进后的适应性，催化剂稳定性及其影响因素。结果表明，CO转化率达到了75～85%，烃选择性达78～94%，C+5产率达85～110g/NM3(CO+H2)。%A 3000-hour scale-up test of the two-stage F-T synthesis process(MFT) was carried out, and the flexibility of the improved processing technology, the stability of the catalyst and the influential factors were examined. The results indicated that the conversion of CO was 75～85%, the selectivity to hydrocarbons was 78～94%, and the yields of C+5 was 85～110 g/NM3(CO+H2).