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| 新型重质馏分油加氢精制催化剂的研制 | |
| 引用本文： | 刘文勇,田然,陈世安,赵文辉,刘彦峰,吴显军.新型重质馏分油加氢精制催化剂的研制[J].化工进展,2009,28(3). |
| 作者姓名： | 刘文勇 田然 陈世安 赵文辉 刘彦峰 吴显军 |
| 作者单位： | 1. 中国石油大庆化工研究中心,黑龙江,大庆,163714 2. 中国石油抚顺石化公司催化剂厂,辽宁,扰顺,113001 3. 承德石油高等专科学校化工系,河北,承德,067000 |
| 摘 要： | 考察了不同助剂及助剂加入量对重质馏分油加氢精制催化剂性能的影响。研究结果表明,采用独特方式添加的助剂,起到了调变载体表面性质,特别是表面酸性的作用,催化剂同时具有较大的比表面积,孔分布集中和酸性适中等特点。当助剂质量分数为3%左右时,催化剂的活性达到最佳值。从评价结果可以看出,在达到相同产品质量下,研制剂的反应温度比参比剂低4℃,1500h稳定性试验结果表明该催化剂的稳定性较好。 |
| 关 键 词： | 重质馏分油 加氢精制 催化剂 载体 |
Study on new catalysts of hydrorefining for VGO |
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| LIU Wenyong,TIAN Ran,CHEN Shian,ZHAO Wenhui,LIU Yanfeng,WUXianjun.Study on new catalysts of hydrorefining for VGO[J].Chemical Industry and Engineering Progress,2009,28(3). | |
| Authors: | LIU Wenyong TIAN Ran CHEN Shian ZHAO Wenhui LIU Yanfeng WUXianjun |
| Affiliation: | 1 Daqing Petrochemical Research Center;CNPC;Daqing 163714;Heilongjiang;China;2 Catalyst Plant of Fushun Petrochemical Company;Fushun 113001;Liaoning;3 Department of Chemical Engineering;Chengde Petroleum College;Chengde 067000;Hebei;China |
| Abstract: | The effect of different additives and their contents on the catalyst of hydrorefining for VGO was investigated.The results indicated that the additive added by use of a unique method could change the nature of support surface,especially the function of acidity,which resulted in high activity,large surface area,concentrated pore distribution and favorable acidity of the catalyst.When the content of the additive was 3%,the catalyst had the highest activity.From the test results,the reaction temperature of the... |
| Keywords: | VGO hydrorefining catalyst support |
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