钾碱对烧结型烃类蒸汽转化催化剂活性及稳定性的影响  

Influence of potash on activity and stability of fused hydrocarbon steam reforming catalyst

作　　者：姜和兰[1] 种道文[1] 郭建学[1] 王春平[1] 李春录[1] 

机构地区：[1]齐鲁石化公司研究院,山东淄博255400

出　　处：《工业催化》2001年第5期59-61,共3页Industrial Catalysis

基　　金：齐鲁石化公司资助项目

摘　　要：利用常压微反 -色谱装置 ,考察了烧结型烃类蒸汽转化催化剂钾碱加入方式和加入量对活性及稳定性的影响。结果表明 ,钾碱以钾的复盐 ( KAl Si O4 )形式加入为好。它虽对活性有一定的抑制作用 ,但加入适量的钾 ,在对初活性影响不太大的情况下 。Influence of incorporating way and amount of potash on actvity and stability of fused hydrocarbon steam reforming catalyst was investigated using atmospheric micro reactor chromatography apparatus. The results show that it would be a better way to incorporating potash as a compound salt(KAlSiO 4) . Though it will slightly affects the activity, incorporating appropriate amount of potash has little influence in initial activity while promoting activity stability of the catalyst.

关 键 词：钾碱 烧结型 烃类转化催化剂 活性 稳定性 

分 类 号：TQ426.94[化学工程]