| 金属改性HZSM－5对丙烷脱氢和芳构化反应的研究 |
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| 引用本文： | 王鉴,董群,武显春,罗洪君. 金属改性HZSM－5对丙烷脱氢和芳构化反应的研究[J]. 大庆石油学院学报, 1995, 0(2) |
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| 作者姓名： | 王鉴 董群 武显春 罗洪君 |
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| 作者单位： | WANG Jian;Lecturer(Dept of Petrochemical Engineering，Daqing Petroleum institute，151400，Anda，Heilongjiang，P.R. China)DONG Qun;WU Xianchun;LUO Hongjun(Dept of Petrochemical Engineering) |
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| 摘 要： | 在ＨＺＳＭ－５分子师上用常规方法分别浸渍Ｐｔ，Ｃｒ，Ｚｎ，Ｃｏ，Ｎｉ，Ｇａ等金属组分，制成丙烷脱氢及芳构化催化剂。在常压，６２０℃，气体体积空速１５００ｈ￣（－１）的反应条件下考察了丙烷在其上的反应情况。结果表明，这些催化剂对丙烷脱氢及芳构化有一定的活性，加入金属用分改变了ＨＺＸＭ－５催化剂的裂解活性．金属组分不同，催化剂的芳构化活性、脱氢活性以及稳定性也不同。Ｇａ，Ｎｉ，Ｃｏ，Ｃｒ，Ｚｎ脱氢活性较大，而Ｚｎ，Ｃｒ，Ｃｏ芳构化活性较高。
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| 关 键 词： | 丙烷；丙烯；HZSM－5；芳构化；脱氢，芳香烃 |
DEHYDROGENATION AND AROMATIZATION OF PROPANE OVER METAL-MODIFIED H7SM-5 ZEOLITE |
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| WANG Jian,Lecturer. DEHYDROGENATION AND AROMATIZATION OF PROPANE OVER METAL-MODIFIED H7SM-5 ZEOLITE[J]. Journal of Daqing Petroleum Institute, 1995, 0(2) |
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| Authors: | WANG Jian Lecturer |
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| Abstract: | Catalysts for dehydrogenation and aromatization of propane were prepared by impreg-nating HZSM-5 zeolite with componds of Pt,Cr,Zn,Co,Ni or Ga. The reactions ofpropane over the catalysts were studied.The results show that all the catalysts have somedehydrogenation and aromatization activity.The zeolites modified wiht Ni,Co,Cr or Znhave higher dehydrogenation activity,and the ones modified with Zn,Cr or Co have higheraromatization activity. |
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| Keywords: | propane propene HZSM-5 aromatization dehydrogenation aro- matic bydrocarbon |
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