| 柴油加氢催化剂的再生及工业应用 |
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| 引用本文： | 张文吉. 柴油加氢催化剂的再生及工业应用[J]. 石油化工, 2021, 0(3): 264-267 |
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| 作者姓名： | 张文吉 |
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| 作者单位： | 中国石化镇海炼化分公司 |
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| 摘 要： | 通过对比某炼厂3.0 Mt/a柴油加氢装置使用新剂和再生剂的运行情况,分析和评估了加氢精制催化剂和裂化改质催化剂的再生活性.试验结果表明,加氢精制催化剂通过再生,催化剂的活性基本恢复,可以满足国Ⅵ排放标准的车用柴油生产需求;裂化剂F-50通过再生保留了部分裂化改质性能,石脑油收率可达6.50％,与设计值接近,适合柴油加...
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| 关 键 词： | 柴油加氢 催化剂 再生 裂化改质 |
Regeneration and industrial application of diesel hydrogenation catalyst |
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| Zhang Wenji. Regeneration and industrial application of diesel hydrogenation catalyst[J]. Petrochemical Technology, 2021, 0(3): 264-267 |
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| Authors: | Zhang Wenji |
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| Affiliation: | (Sinopec Zhenhai Refining&Chemical Company,Ningbo Zhejiang 315207,China) |
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| Abstract: | The regeneration activities of hydrofining catalyst and cracking catalyst were analyzed and evaluated by comparing the operation of new catalyst and regeneration catalyst in a 3.0 Mt/a diesel hydrogenation unit of a refinery.The results show that the activity of the hydrofining catalyst is basically recovered after regeneration,which can meet the diesel production requirements of nationalⅥemission standard.The cracking agent F-50 retains part of the cracking and upgrading performance through regeneration,and the naphtha yield can reach 6.50%,which is close to the design value,so it is suitable for the upgrading of diesel hydrogenation unit. |
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| Keywords: | diesel hydrogenation catalyst regeneration cracking upgrading |
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