| 醇胺法选择性脱除H2S侧线实验研究 |
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| 引用本文： | 叶启亮,惠文明,陶军,周文勇,田恒水. 醇胺法选择性脱除H2S侧线实验研究[J]. 华东理工大学学报(自然科学版), 2002, 28(2): 127-130,152 |
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| 作者姓名： | 叶启亮 惠文明 陶军 周文勇 田恒水 |
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| 作者单位： | 1. 华东理工大学化学工程系,上海,200237
2. 上海宝钢化工公司,上海,200942 |
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| 摘 要： | 根据上海宝钢化工公司二期脱硫装置中脱硫选择性较低、能耗较高的现象 ,通过现场实验考察了一乙醇胺、N -甲基二乙醇胺及其各种配方对 H2 S、CO2 的脱除效率及脱硫选择性。发现在合适的气液比条件下 ,采用复合脱硫剂 DS3# ,可使原料气中 H2 S的脱除效率达到 96%以上 ,而对CO2 的脱除效率则低于 40 %
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| 关 键 词： | N-甲基二乙醇胺 一乙醇胺 H2S CO2 选择性吸收 |
| 文章编号： | 1006-3080(2002)02-0127-04 |
Selective Absorption of H2S in Aqueous Alkanolamines Solutions |
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| YE Qi liang ,HUI Wen ming ,TAO Jun ,ZHOU Wen yong ,TIAN Heng shui. Selective Absorption of H2S in Aqueous Alkanolamines Solutions[J]. Journal of East China University of Science and Technology, 2002, 28(2): 127-130,152 |
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| Authors: | YE Qi liang HUI Wen ming TAO Jun ZHOU Wen yong TIAN Heng shui |
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| Affiliation: | YE Qi liang 1*,HUI Wen ming 2,TAO Jun 2,ZHOU Wen yong 1,TIAN Heng shui 1 |
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| Abstract: | According to the lower selectivity of MEA for H 2S and the higher energy consumption in the desulfurization process, a test of selectivity and efficient of MEA, MDEA and their mixtures for H 2S has been completed. The experimental results show that the absorption efficient of DS3 # for H 2S is more than 96% and the absorption efficient for CO 2 is below 40% by using the suitable gas liquid ratio. |
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| Keywords: | MDEA MEA H 2S CO 2 selective absorption |
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