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- pressure swing permeation 变压渗透
- Brief Sum-Up of Use of Pressure Swing Adsorption Technology. 变压吸附技术应用小结。
- Reclaimation of ethylene from vent gas in the epoxy ethane plant by pressure swing adsorption(PSA) were studied. 采用抽空及甲烷吹扫再生2种变压吸附工艺对环氧乙烷装置排放气中乙烯的回收进行了研究。
- Pressure swing adsorption(PSA) gas separation process is analyzed with the systematic entropy analytical method. 采用系统熵分析的方法对变压吸附气体分离过程进行了分析。
- In the utilization of PSA(pressure Swing Adsorption),the key is the choice and preparation of methane adsorbent. 煤层气主要成分为甲烷,对于吸附分离的工艺而言,关键是甲烷气体吸附剂的选择和制备。
- The status of VCM and acetylene gas recovery by pressure swing adsorption in vinyl chloride production units were introduced. 介绍了在氯乙烯生产装置中,采用变压吸附工艺回收精馏尾气中的VCM和乙炔气的情况。
- In this paper the development and application of pressure swing adsorption(PSA) as a kind of new technology is introduced. 介绍了变压吸附作为一种新型的气体分离技术的发展及其应用。
- The principle and operation status of pressure swing adsorption nitrogen units and the influential factors on nitrogen gas purity was introduced. 介绍了变压吸附制氮机组的工作原理、影响氮气纯度的因素以及运行状况。
- Refinery catalytic dry gas was processed into feedstocks of ethylene cracking by pressure swing adsorption concentration and refining removal of impurities. 进行了炼厂催化干气经变压吸附浓缩及精制除杂后用作乙烯裂解原料的工业实践。
- The opinions and experences about controlling the quality of high pressure swing guniting and reducing the cement consumption in the construction are introduced in this paper. 并介绍了作者对高压摆喷的体会，提出了控制高喷质量及降低施工水泥消耗量的具体措施。
- The principle of pressure swing adsorption (PSA) concentrated ethylene gas was described.The cause of overproof CH4 in concentrated ethylene gas was analyzed. 对变压吸附提浓乙烯原理进行了论述,分析了提浓乙烯产品中甲烷含量超标的主要原因。
- The article summarized the principium and advantages of the gas separating technology of PSA (pressure swing adsorption technology), and the application in foods industry. 简要介绍变压吸附气体分离技术的原理、优点,重点列举该技术在食品工业中的应用。
- A more realistic mathematical model, which accounts on the non-isothermal effects in the adsorb bed, was developed for the pressure swing adsorption of separating oxygen from air. 建立了变压吸附空分制氧过程非线性、非等温模型，并进行了数值模拟，计算结果与实测值吻合较好。
- Separation of nitrogen from air by pressure swing membrane permeation 变压膜渗透空气分离制氮
- The methods of high pressure swing guniting and three pipes juxtaposition are adopted for the impervious grouting in silty sand and pebble layer in Xinping dike of Guigang hydroproject reservoir area. 采用高压摆喷方法及三列管法高喷设备对贵港航运枢纽库区新平堤堤基含泥砂卵石层进行防渗灌浆施工。
- The different energy expenditures of purifying minim CO in synthesis gas by pressure swing adsorption and methanation were compared,which offered useful dates for separation of minim CO in industry. 实验还确定了合适的再生气体量和保留时间,同时比较了变压吸附和甲烷化两种方法净化合成气中微量CO的能耗,为工业脱除微量CO提供了依据。
- The article introduces the recent development and application of the pressure swing adsorption (PSA) technology for Carbon dioxide removal from the reforming gas of ammonia synthesis. 摘要著重介绍了变压吸法(PSA)用于脱除合成氨变换气中二氧化碳技术的最新进展及其应用。
- The article introduces the construction techniques of cofferdam and preventing-leakage wall briefly and emphasizes on discussion and review of high pressure swing grouting cofferdam techniques. 简单介绍对围堰及防渗芯墙的施工设计,重点对高压摆喷灌浆成墙防渗技术的施工工艺进行探讨与回顾。
- Abstract： An introduction to the adsorptive reactions and adsorptive reactors is made.The progress in the experimental studies and modeling of pressure swing reactors is emphasized. 摘 要： 本文概括介绍了吸附反应和吸附反应器，着重评价了变压反应器的实验室研究和数学模拟取得的进展。
- The inlet and outlet pressures of the adsorber and the pressure of oxygen tank of a pressure swing adsorption oxygen generator were studied experimentally. 对微型变压吸附制氧系统的吸附器进出口和储气罐内的压力进行了实验研究。
