| 摘要: |
| 针对兰州石化公司催化剂厂第二套分子筛装置目前存在的问题,对其预干燥部分、除尘等工艺进行描述和分析;结合生产实际,选择合理的改造方案,减少了生产成本,降低了能耗,尾气排放达标,使装置的总体水平达到国内同类装置先进水平。 |
| 关键词: 预干燥 旋转闪蒸 袋式除尘器 尾气 达标 |
| DOI： |
| 分类号:TE624.91 |
| 基金项目: |
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| Optimization of the Pre-Drying System for Molecular Sieve Installation |
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Zhou Rui, Li Jianshuang
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Huanqiu Contracting & Engineering Corporation, Lanzhou Company, Lanzhou 730060, Gansu,China
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| Abstract: |
| To solve the problems occurred in the 2nd molecular sieve unit in catalyst plant of Lanzhou Petroleum & Chemical Corporation, by describing and analyzing the predrying process and dust removal process, a suitable modification scheme has been selected based on practical production, which decreases the production cost, reduces energy consumption, and the exhaust emission reaches the standard, and the overall level of the device is up to the advanced level among the domestic same devices. |
| Key words: pre-drying spin flash bag filter tail gas up to standard |
