| 低积炭半再生重整催化剂的研发 |
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| 引用本文： | 臧高山,张大庆,陈志祥,王嘉欣.低积炭半再生重整催化剂的研发[J].炼油技术与工程,2009,39(7):54-57. |
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| 作者姓名： | 臧高山 张大庆 陈志祥 王嘉欣 |
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| 作者单位： | 中国石油化工股份有限公司石油化工科学研究院,北京市,100083 |
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| 摘 要： | 在铂铢催化剂卜引入助剂钇，采用新颖的制备方法，开发了三金属PRT重整催化剂。采用专用的制备方法，催化剂上的金属组元分布均匀。引入助剂钇后，可以明显提高铂金属组分的热稳定性。中型装置试验和工业应用试验表明，催化剂的积炭速率明显降低；催化剂具有较好的活性、选择性和稳定性。因此，催化剂具有较好的工业化应用效果。
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| 关 键 词： | 半再生重整 PRT催化剂 钇 低积炭 |
Development of low coke-make semi-regenerative catalytic reforming catalyst |
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| Zang Gaoshan,Zhang Daqing,Chen Zhixiang,Wang Jiaxin.Development of low coke-make semi-regenerative catalytic reforming catalyst[J].Petroleum Refinery Engineering,2009,39(7):54-57. |
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| Authors: | Zang Gaoshan Zhang Daqing Chen Zhixiang Wang Jiaxin |
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| Affiliation: | ( Research Institute of Petroleum Processing, SINOPEC ( Beijing 100083, China)) |
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| Abstract: | With the addition of yttrium as a promoter to Pt-Re/Al2O3 catalyst and adoption of novel preparation method, the trimetallic PRT series catalytic reforming catalysts have been developed. The proprietary impregnation of PRT catalysts was adopted for the uniform distribution of metal components on the bulk of catalyst. With the addition of yttrium to Pt-Re/Al2O3 catalyst, the thermal stability of Pt was obviously improved. Pilot plant tests and commercial applications showed that PRT series catalysts provided high activity, selectivity and improvement in stability （observed by reduced coke on catalyst）. Therefore, commercial application results of PRT series catalysts are satisfactory. |
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| Keywords: | semi-regenerative catalytic reforming PRT catalyst yttrium low coke make |
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