| RT－5加氢改质催化剂抗氮稳定性研究 |
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| 引用本文： | 史建文,何跃,聂红,石亚华. RT－5加氢改质催化剂抗氮稳定性研究[J]. 石油炼制与化工, 1995, 0(1) |
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| 作者姓名： | 史建文 何跃 聂红 石亚华 |
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| 作者单位： | 石油化工科学研究院 |
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| 摘 要： | 报道一种含分子筛催化剂经适当地化学处理，能有效地调节催化剂表面酸强度和酸类型，使该催化剂对正庚烷裂解活性增加，抗氮稳定性提高。处理后的ＲＴ－５加氢改质催化剂，经中型３０００ｈ长周期稳定性试验考察和工业１．５年的正常运转，说明处理后的ＲＴ－５催化剂具有良好的活性和抗氮稳定性。
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| 关 键 词： | 加氢，分子筛，催化剂，稳定性，氮有机物 |
STUDY ON STABILITY OF RT-5 HYDROUPGRADING CATALYST AGAINST NITROGEN COMPOUND |
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| Shi Jianwen, He Yao, Nie Hong, Shi Yahua. STUDY ON STABILITY OF RT-5 HYDROUPGRADING CATALYST AGAINST NITROGEN COMPOUND[J]. Petroleum Processing and Petrochemicals, 1995, 0(1) |
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| Authors: | Shi Jianwen He Yao Nie Hong Shi Yahua |
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| Abstract: | By special chemical treatment, the strength and type of acid on the surface of zeolite containing RT-5 catalyst were effectively regulated, resulting in increased cracking activity of n-heptane and better tolerance to nitrogen compound. The 3000 h life test in pilot plant and 1. 5 year commercial operation of tile treated catalyst exhibited its exellent stability. |
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| Keywords: | hydrogenation molecular seive catalyst stability organic nitrogen |
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