| 化学吸收法脱除尾气中硒化氢的模拟计算 |
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| 引用本文： | 孙玮,高天龙,夏山林,徐永峰,梁肃臣. 化学吸收法脱除尾气中硒化氢的模拟计算[J]. 低温与特气, 2016, 0(4): 8-11. DOI: 10.3969/j.issn.1007-7804.2016.04.003 |
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| 作者姓名： | 孙玮 高天龙 夏山林 徐永峰 梁肃臣 |
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| 作者单位： | 中昊光明化工研究设计院有限公司,辽宁 大连,116031 |
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| 摘 要： | 应用Aspen Plus软件模拟计算了以氢氧化钠水溶液为吸收剂脱除尾气中硒化氢组分的化学吸收过程。分析讨论了吸收剂流量、浓度、温度等参数对脱除效果的影响,得出适用于模拟工况吸收过程的设计操作条件。模拟结果可以为实际工业设计及操作过程提供参考依据。
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| 关 键 词： | 氢氧化钠 化学吸收 硒化氢 模拟计算 Aspen Plus |
Simulation of Removal of H2 Se from Industrial Exhaust By a Chemical Absorption Method |
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| Abstract: | The removal of hydrogen selenide component using aqueous solution of sodium hydroxide was simulated with Aspen Plus. The influence of flow rate,temperatures and concentration of absorbent on absorption were analyzed. The re-sults indicate that the hydrogen selenide can be effectively removed by the reaction with sodium hydroxide solution via a chemical absorption process. The design and operating parameters applied to the simulating condition were obtained,and the simulation results can be used as reference for the future actual process. |
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| Keywords: | sodium hydroxide chemical absorption hydrogen selenide simulation Aspen Plus |
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