化学吸收法
- 网络Chemical absorption
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烟气中CO2化学吸收法脱除技术分析与进展
Technique analyses and research progress of CO_2 separation from flue gas by chemical absorption
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作为(?)种成熟的CO2脱除工艺,以一乙醇胺(MEA)为吸收剂的化学吸收法在捕集电厂烟气中CO2方面具有良好的推广应用潜力。
As a kind of mature CO2 removal process , the chemical absorption method with MEA ( mono-ethanolamine ) as sorbent has good application potential .
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本论文首先介绍了几种主要的烟气脱除CO2的方法:化学吸收法、吸附法、蒸馏法、膜分离和膜吸收法,并对上述几种方法进行了技术经济性评价。
In this paper , several technologies are introduced including chemical absorption , adsorption , cryogenic distillation , membrane separation and membrane-based absorption , and techno-economical analysis is studied on the above technologies .
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介绍了国际上为削减CO2排放所采取的各种措施,着重介绍了化学吸收法、物理吸附法和膜分离法的基本原理及系统构成。
Various technical measures in the world for reducing CO 2 emission were introduced . Basic principles and systems of chemical absorption , physical absorption and membrane separations were described in detail .
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乙二胺/磷酸溶液化学吸收法烟气脱硫的研究
Chemical Absorption of SO_2 by Using Ethylene Diamine / Phosphoric Acid Solution
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化学吸收法处理含铅废气工艺的研究
Study on Chemical Absorption to Control Lead Dust
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化学吸收法测定旋转填料床有效相界面积
The measurement of effective gas_liquid interfacial area of rotating bed by chemical absorption method
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结果表明,采用稀醋酸作吸收剂的化学吸收法净化含铅粉尘及铅蒸气效果较好。
The result expatiates that the chemical absorption has good effect in absorption of load dust and gas .
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湿法脱硫可以归纳分为物理吸收法、化学吸收法和氧化法三种。
The aqueous method desulphurization may induce divides into the physical absorption law , the chemical absorption law and the oxo-process three kinds .
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富氢干气先用化学吸收法进行脱硫处理,再用高压吸附、低压抽真空解吸,从含粗氢的干气中提纯出99.9%(体积分数)的氢气。
The gas is treated successively by chemical absorption desulfuration , high pressure adsorption and vacuum desorption , reclaiming hydrogen of purity 99.9 % .
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化学吸收法测定多级离心雾化旋转填料床有效相界面积及体积传质系数
The effective gas liquid interfacial area and volumetric mass transfer coefficient measured by chemical absorption method in rotating packed bed with multiple spraying under centrifugal force
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当前开发的烯烃/链烷烃分离技术有物理吸收法、化学吸收法、吸收分离法、萃取蒸馏法及膜分离法。
A number of olefin / paraffin separation technologies have been developed today . They include physical absorption , chemical absorption , absorption separation , extractive distillation and membrane separation .
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分析了处理恶臭污染物的吸附法、化学吸收法、催化燃烧法、生物处理法等优缺点,并介绍了微生物过滤器法净化恶臭物质的过程及工艺实例。
Analyses of the advantages and disadvangages of several odor removal methods including catalytic-combustion , chemical absorption , adsorption , microbiological filter and introduction on operation process and example of microbiological filter were presented in this paper .
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用化学吸收法测定了拉西环填料的有效传质表面积和容积传质系数,并进一步用物理法比较测定了容积传质系数。
The effective interfacial area and liquid-side mass transfer coefficient were determined in packed column with ceramic Raschig rings by chemical absorption method , and the liquid-side mass transfer coefficient was also measured by physical absorption method .
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本文介绍了由含铅粉尘制备硫酸铅及硝酸铅的原理、实验流程及实验操作条件。结果表明,采用稀醋酸作吸收剂的化学吸收法净化含铅粉尘及铅蒸气效果较好。
The experimental principle , process and conditions using waste powder containing lead to produce lead sulfate and lead nitrate are introduced . The result expatiates that the chemical absorption has good effect in absorption of load dust and gas .
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模拟结果表明,水汽置换膜反应器模型和氧传导膜模型比传统的化学吸收法效率要高,但两者之间的区别随着燃料电池工作温度、压力、燃料利用率以及压缩机压比的不同而不同。
The simulation results show that efficiency of Water Gas Shift Membrane Reactor model and the Oxygen Conducting Membrane model higher than traditional chemical absorption method . But the difference between the two models depended on the fuel cell operating temperature , pressure , fuel utilization and compressor pressure ratio .
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化学吸收氧化法脱除恶臭气体的研究
Study on Experiment of Removing Odor by Chemical Absorption Oxidation Method
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用拟一级快速化学反应吸收法测定了拉西环填料塔的气膜传质系数,并得出其无因次表达式。
The gas-side mass transfer coefficient was determined in packed column with ceramic Raschig rings by the way of pseudo-first-order rapid chemical absorption and the dimensionless expression was obtained .
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化学吸收催化氧化法脱除酸性气中硫化氢的试验研究
Study on removal of hydrogen sulfide from refinery acid gas by chemical ABSORPTION-CATALYTIC oxidation in aqueous solution