| 模拟酸性气预硫化加氢催化剂工艺研究 |
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| 引用本文： | 刘艳丰.模拟酸性气预硫化加氢催化剂工艺研究[J].化学工程,2011,39(11):70-73. |
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| 作者姓名： | 刘艳丰 |
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| 作者单位： | 大庆技师学院计算机工程系,黑龙江大庆,163000 |
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| 摘 要： | 在常压下采用固定床反应器,研究了以H2S,H2,N2,CO2气体模拟炼油厂酸性气为硫化介质,对加氢催化剂进行器外预硫化；考察了硫化温度、硫化时间、空速、模拟气组成等因素对催化剂硫化效果的影响.用裂解汽油一段加氢油为原料,对催化剂进行高压微反活性评价.实验结果表明:以模拟酸性气为硫化介质对加氢催化剂进行器外预硫化是可行的...
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| 关 键 词： | 加氢催化剂 模拟酸性气 器外预硫化 预硫化工艺 |
Presulfiding process of hydrogenation catalyst with simulated acidic gas |
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| LIU Yan-feng.Presulfiding process of hydrogenation catalyst with simulated acidic gas[J].Chemical Engineering,2011,39(11):70-73. |
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| Authors: | LIU Yan-feng |
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| Affiliation: | LIU Yan-feng(Department of Computer Engineering,Daqing Technician Institute,Daqing 163000,Heilongjiang Province,China) |
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| Abstract: | The feasibility of presulfidation with refinery model acidic gas composed of H2S,H2,N2 and CO2 was studied by means of fixed-bed reactor under normal pressure.The effects of different factors on catalyst presulfidation such as sulfiding temperature,sulfiding time,gas hourly space velocity(GHSV) and the proportion of acidic gas were studied.The catalyst activity evaluation was proposed in high-pressure micro-reactor when the fluid was one-stage hydrogenation pyrolysis gasoline.The results indicate that it is... |
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| Keywords: | hydrogenation catalyst simulated acidic gas ex-situ presulfuration presulfuration process |
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