| 低温甲醇洗和聚乙二醇二甲醚工艺的技术经济对比 |
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| 引用本文： | 秦旭东 李正西 宋洪强 吴锡章. 低温甲醇洗和聚乙二醇二甲醚工艺的技术经济对比[J]. 化工技术经济, 2007, 25(1): 44-52 |
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| 作者姓名： | 秦旭东 李正西 宋洪强 吴锡章 |
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| 作者单位： | 江苏天音化工有限公司 宜兴214262(秦旭东)，中石化金陵分公司炼油厂 南京210033(李正西，宋洪强，吴锡章) |
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| 摘 要： | 经分析对比,聚乙二醇二甲醚法所用设备总台数少。在国外尽管聚乙二醇二甲醚法(Selexol法)溶剂一次装填费用及专利使用费比低温甲醇法高出好多,但总消耗费用和装置费用均较低,故运行费用只是低温甲醇法的88.6%。若采用具有自主知识产权的改良NHD法,则更低。
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| 关 键 词： | 气体净化设备 脱硫 脱碳 技术经济对比 |
| 修稿时间： | 2006-11-03 |
Economic Comparison Between Two Gas Purification Process --Selexol and Rectisol |
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| QIN Xu-don, LI Zheng-xi, SONG Hong-qian ,WU Xi-zhang,. Economic Comparison Between Two Gas Purification Process --Selexol and Rectisol[J]. Chemical Techno-Economics, 2007, 25(1): 44-52 |
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| Authors: | QIN Xu-don LI Zheng-xi SONG Hong-qian WU Xi-zhang |
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| Affiliation: | 1. Jiangsu Tianyin Chemical Industry Co.Ltd.Yixing 214262, China; 2. Refinery of Jinling Petrochem.Corporation, Nanjing 210033, China |
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| Abstract: | To introduce two gas purification processes-Selexol(dimethy ether of polyethylene glycol,commodity code NHD)and Rectisol(low temperature methanol scrubbing). To make economic comparison between them. The result is that Selexol process has competitive advantage in terms of equipment,license fee,total cost and operation fee etc.It will be much favorable by using improved NHD process with independent IPR. |
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| Keywords: | gas purifier sweetening decarburization technical economical comparison |
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