| 新型苯酐催化剂的工业应用 |
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| 引用本文： | 翟辉. 新型苯酐催化剂的工业应用[J]. 齐鲁石油化工, 2008, 36(3) |
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| 作者姓名： | 翟辉 |
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| 作者单位： | 中国石化齐鲁分公司烯烃厂,山东淄博,255411 |
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| 摘 要： | 介绍国产新型苯酐催化剂在齐鲁分公司烯烃厂苯酐装置的应用情况。新型催化剂运行稳定,选择性好。在诱导期过后进行的标定中,在风量为82000 m3/h、反应盐浴温度为362℃、邻二甲苯进料质量浓度为60 g/m3的条件下,苯酐质量收率达到112%~113%。粗酐中的苯酞含量不大于0.02%,产品质量高。
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| 关 键 词： | 苯酐 催化剂 收率 |
INDUSTRIAL APPLICATION OF NEW TYPE PHTHALIC ANHYDRIDE CATALYST |
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| Zhai Hui. INDUSTRIAL APPLICATION OF NEW TYPE PHTHALIC ANHYDRIDE CATALYST[J]. Qilu Petrochemical Technology, 2008, 36(3) |
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| Authors: | Zhai Hui |
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| Abstract: | Presents the application of domestic new type phthalic anhydride catalyst in the phthalic anhydride plant of Qilu Olefins Complex.The catalyst prepared by new method operates stably and has good selectivity.In the calibration after induction period,phthalic anhydride yield reaches 112%～113%(mass) under the conditions of air flow,82000m3/h;reaction salt bath temperature,362℃;and OX feeding concentration,60g/m3.The end product has high quality,with PHTH content of no more than 0.02% in the raw phthalic anhydride. |
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| Keywords: | phthalic anhydride catalyst yield |
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