| 裂解汽油二段加氢催化剂LY-9802性能评价及应用 |
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| 引用本文： | 吕龙刚,蔺有雄,梁顺琴,吴杰,王宗宝,康宏敏.裂解汽油二段加氢催化剂LY-9802性能评价及应用[J].石化技术与应用,2009,27(2):135-138. |
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| 作者姓名： | 吕龙刚 蔺有雄 梁顺琴 吴杰 王宗宝 康宏敏 |
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| 作者单位： | 1. 中国石油兰州化工研究中心,甘肃兰州,730060
2. 中国石油兰州石化公司烯烃事业部,甘肃兰州,730060 |
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| 摘 要： | 以Co，Mo，Ni为活性组分，改性Al2O3为载体，采用浸渍法制备出裂解汽油二段加氢催化剂LY-9802。在360mL绝热床评价装置上，对该催化剂与进口同类型催化剂进行了性能对比实验，并在34万t／a汽油加氢装置上进行了工业应用。结果表明，LY-9802催化剂的加氢、脱硫及稳定性能均优于进口催化剂；在工业装置上稳定运转17个月，未进行再生，入口温度控制在273～283℃，加氢产品的溴价小于0．01g／g，含硫质量分数小于1×10^-6，床层温升集中在30～40℃。
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| 关 键 词： | 裂解汽油 加氢催化剂 加氢性能 入口温度 床层温升 溴价 脱硫性能 |
Evaluation and application of catalyst LY-9802 for the second-stage pyrolysis gasoline hydrogenation |
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| Lü Longgang,Lin Youxiong,Liang Shunqin,Wu Jie,Wang Zongbao,Kang Hongmin.Evaluation and application of catalyst LY-9802 for the second-stage pyrolysis gasoline hydrogenation[J].Petrochemical Technology & Application,2009,27(2):135-138. |
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| Authors: | Lü Longgang Lin Youxiong Liang Shunqin Wu Jie Wang Zongbao Kang Hongmin |
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| Affiliation: | 1.Lanzhou Petrochemical Research Center;PetroChina;Lanzhou 730060;China;2.Olefines Department of Lanzhou Petrochemical Company;China |
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| Abstract: | The catalyst LY-9802 for the second-stage pyrolysis gasoline hydrogenation was prepared by impregnation method with Co,Mo,Ni as active constituents and modified Al2O3 as carrier.The performances of LY-9802 were compared with a same kind of imported catalyst in a 360mL adiabatic reactor evaluation device,and LY-9802 was applied in a 340kt/a gasoline hydrogenation plant.The results showed that the hydrogenation and desulfurization performances and stability of LY-9802 were superior to imported catalyst.The ca... |
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| Keywords: | pyrolysis gasoline hydrogenation catalyst hydrogenation performance entrance temperature temperature rise of bed bromine value desulfurization performance |
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