摘要
制备了系列含β、ZSM-22分子筛的改性F-T合成催化剂,考察了分子筛类型及分子筛不同含量对F-T合成催化性能、产物分布的影响。结果表明,分子筛的加入均能明显提高F-T合成产物中的异构烃含量。分子筛的酸性和结构影响异构烃的选择性及催化剂的活性稳定性。
Fischer-Tropsch synthesis catalyst modified byβ,ZSM-22 zeolites were prepared.Effects of type and content of zeolites on catalytic activity,selectivity and product distribution were investigated.Results indicate content of isoparaffins in product of traditional Fischer-Tropsch synthesis is increased significantly at the presence of metal/zeolite catalysts.Acidic and structural properties of zeolites influence selectivity of isoparaffins and activity/stability of activity.
作者
孙霞
徐润
侯朝鹏
Sun Xia;Xu Run;Hou Chaopeng(SINOPEC Research Institute of Petroleum Processing,Beijing 100083,China)
出处
《工业催化》
CAS
2022年第5期28-33,共6页
Industrial Catalysis
关键词
有机化学工程
分子筛
F-T合成
异构烃
organic chemical engineering
zeolite
F-T synthesis
isoparaffin
