| 苯乙烯装置用能分析及节能措施 |
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| 引用本文： | 王明福,齐航.苯乙烯装置用能分析及节能措施[J].齐鲁石油化工,2007,35(3):194-197. |
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| 作者姓名： | 王明福 齐航 |
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| 作者单位： | 1. 中国石化齐鲁分公司塑料厂,山东淄博,255411;天津大学化工学院,天津,300072
2. 中国石化齐鲁分公司塑料厂,山东淄博,255411 |
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| 摘 要： | 苯乙烯装置改造完成后,对蒸汽管网进行优化,改造工艺冷凝液回收系统,降低部分精馏塔的回流比,将P-303泵改为变频调速控制,使装置能耗(标油)降低了10.95 kg/t。并且根据国内外最新技术进展,提出了使用低水比脱氢催化剂及双塔变压精馏技术降低装置能耗的建议和设想。
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| 关 键 词： | 苯乙烯 节能 回流比 水比 双塔变压 改造优化 |
| 文章编号： | 1009-9859（2007）03-0194-04 |
| 修稿时间： | 2007-04-26 |
ANALYSIS OF STYRENE PLANT ENERGY CONSUMPTION AND ENERGY SAVING MEASURES |
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| Wang Mingfu,Qihang.ANALYSIS OF STYRENE PLANT ENERGY CONSUMPTION AND ENERGY SAVING MEASURES[J].Qilu Petrochemical Technology,2007,35(3):194-197. |
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| Authors: | Wang Mingfu Qihang |
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| Affiliation: | 1. Plastics Complex of Qilu Branch Co. , SINOPEC, Zibo, Shandong,255411 ; 2. School of Chemical Engineering, Tianjin University, Tianjin,300072 |
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| Abstract: | After the revamp of styrene plant,optimized steam network,revamped process condensate recovery system,decreased reflux ratio of partial rectification column,and changed the control style of P-303 into frequency governor,decreasing energy consumption(standard oil) by 10.95kg/t.Based on recent technical advances at home and abroad,puts forward proposals and idea of decreasing energy consumption by using low water ratio dehydrogenation catalyst and double column pressure swing rectification technology. |
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| Keywords: | styrene energy saving reflux ratio water ratio double column pressure swing revamp and optimize |
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