| 催化剂运行末期改善苯酐产品质量和收率的途径 |
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| 引用本文： | 王德强.催化剂运行末期改善苯酐产品质量和收率的途径[J].齐鲁石油化工,2011,39(1):18-21. |
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| 作者姓名： | 王德强 |
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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： | 针对邻二甲苯氧化生成苯酐催化剂运行末期,其活性、选择性及苯酐产品质量、收率下降的问题,分析原因,采取相应的措施,取得理想效果。
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| 关 键 词： | 催化剂 质量 收率 原因 措施 |
MEASURES TO IMPROVE PRODUCT QUALITY AND YIELD OF PHTHALIC ANHYDRIDE IN FINAL PERIOD OF CATALYST LIFE CYCLE |
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| Wang Deqiang.MEASURES TO IMPROVE PRODUCT QUALITY AND YIELD OF PHTHALIC ANHYDRIDE IN FINAL PERIOD OF CATALYST LIFE CYCLE[J].Qilu Petrochemical Technology,2011,39(1):18-21. |
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| Authors: | Wang Deqiang |
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| Affiliation: | Wang Deqiang (Olefin Plant of Qilu Branch Co.,SINOPEC,Zibo,Shandong,255411) |
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| Abstract: | In the final period of the life cycle of o-xylene oxidation to phthalic anhydride catalyst,the activity,selectivity of the catalyst and the quality,yield of phthalic anhydride product would decline.With the reasons analyzed,appropriate measures were taken and desirable results were achieved. |
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| Keywords: | catalyst quality yield reason measure |
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