| 汽油降烯烃催化剂表征及反应性能评价 |
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| 引用本文： | 杨付,王祥生,刘毅慧,郭新闻,赵乐平,胡永康.汽油降烯烃催化剂表征及反应性能评价[J].大连理工大学学报,2004,44(1):35-38. |
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| 作者姓名： | 杨付 王祥生 刘毅慧 郭新闻 赵乐平 胡永康 |
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| 作者单位： | 大连理工大学,精细化工国家重点实验室,辽宁,大连,116012;中国石油化工股份有限公司,抚顺石油化工研究院,辽宁,抚顺,113001 |
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| 摘 要： | 采用改性超细ZSM-5沸石基分子筛催化剂处理高烯DCC汽油可使烯烃体积分数降低46％，苯体积分数降低66％，同时保持辛烷值不降低；处理后油品各项指标完全满足国家标准的要求．该催化剂具有良好的运转稳定性和再生反应性能，有良好的工业应用前景．
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| 关 键 词： | 催化裂解(DCC)汽油 烯烃 ZSM-5 |
| 文章编号： | 1000-8608(2004)01-0035-04 |
Characterization of catalyst for upgrading DCC gasoline and its reactivity evaluation |
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| YANGFu,WANGXiang-sheng,LIUYi-hui,GUOXin-wen.Characterization of catalyst for upgrading DCC gasoline and its reactivity evaluation[J].Journal of Dalian University of Technology,2004,44(1):35-38. |
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| Authors: | YANGFu WANGXiang-sheng LIUYi-hui GUOXin-wen |
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| Institution: | YANGFu~1,WANGXiang-sheng~1,LIUYi-hui~1,GUOXin-wen~ |
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| Abstract: | To reduce the high olefin DCC content in gasoline, a new modified superfine zeolitic catalyst ZSM-5 is developed. It can decrease the volume fraction of olefin and benzene by 46% and 66% respectively, and can make gasoline meet the GB requirements. Meanwhile, the RON of gasoline can be held, and the catalyst shows good durability and regeneration reactivity. |
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| Keywords: | DCC gasoline olefin ZSM-5 |
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