In addition, local superheating of catalyst surface was alleviated in supercritical phase F-T synthesis and decreasing of selectivity of methane and CO2 and longer catalyst lifetime resulted.

• 同时由于超临界介质有利于减轻催化剂床层的局部过热，使甲烷和CO2的选择性降低，且延长了催化剂使用寿命。