| 钾碱对烧结型烃类蒸汽转化催化剂活性及稳定性的影响 |
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| 引用本文： | 姜和兰,种道文,郭建学,王春平,李春录.钾碱对烧结型烃类蒸汽转化催化剂活性及稳定性的影响[J].工业催化,2001,9(5):59-61. |
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| 作者姓名： | 姜和兰 种道文 郭建学 王春平 李春录 |
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| 作者单位： | 齐鲁石化公司研究院,山东 淄博255400 |
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| 基金项目： | 齐鲁石化公司资助项目. |
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| 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(KAlSiO4)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,有利于提高活性稳定性。
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| 关 键 词： | 钾碱 烧结型 烃类转化催化剂 活性 稳定性 |
| 文章编号： | 1008-1143(2001)05-0059-03 |
| 修稿时间： | 2000年11月15 |
Influence of potash on activity and stability of fused hydrocarbon steam reforming catalyst |
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| JIANG He lan,ZHONG Dao wen,GUO Jian xue,WANG Chun ping,LI Chun lu.Influence of potash on activity and stability of fused hydrocarbon steam reforming catalyst[J].Industrial Catalysis,2001,9(5):59-61. |
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| Authors: | JIANG He lan ZHONG Dao wen GUO Jian xue WANG Chun ping LI Chun lu |
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| Affiliation: | Research Institute of Qilu Petrochemical Corp., Shandong Zibo 255400, China |
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| Abstract: | 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. |
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| Keywords: | potash fused catalyst hydrocarbon steam reforming catalyst activity stability |
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