| 真空变压吸附技术的工业应用分析 |
| |
| 引用本文： | 杏长鑫.真空变压吸附技术的工业应用分析[J].炼油与化工,2020,31(1):28-29. |
| |
| 作者姓名： | 杏长鑫 |
| |
| 作者单位： | 中国海油东方石化有限责任公司,海南东方572600 |
| |
| 摘 要： | 阐述了某乙苯装置的副产物烷基化尾气及柴油加氢装置的反应低分气的混合原料气中含有50%的氢气,为了回收该部分尾气中的氢气作为全厂汽、柴油加氢的氢源,通过技术比选采用抽真空变压吸附(VPSA)技术,将混合原料气中的氢气加以回收利用,同时产生的解析尾气并入燃料气管网,重点对该技术应用情况进行分析。
|
| 关 键 词： | 烷基化尾气 低分气 抽真空变压吸附 提纯氢气 |
Analysis of industrial application of VPSA technology |
| |
| Xing Changxin.Analysis of industrial application of VPSA technology[J].Refining Chemical Industry,2020,31(1):28-29. |
| |
| Authors: | Xing Changxin |
| |
| Affiliation: | (CNOOC Dongfang Petrochemical Company,Dongfang 572600,China) |
| |
| Abstract: | This paper expounded that a byproduct of alkylation of exhaust gas from ethyl benzene unit and combined feedstock of reaction low separation gas from diesel hydrogenation unit contained 50%hydrogen.In order to recover this part of the hydrogen from tail gas as hydrogen source for overall plants and gasoline&diesel hydrogenation units,through technical comparison,it adopted vacuum pressure swing adsorption(VPSA)technology,which will recycle hydrogen in combined feedstock and make the exhaust gas into fuel gas pipeline network at the same time.This paper focused on analyzing the technology application. |
| |
| Keywords: | alkylation tail gas low separation gas vacuum pressure swing adsorption hydrogen purification |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
