Selective Absorption of H2S in Aqueous Alkanolamines Solutions

YE Qi  liang    1*; HUI Wen  ming  2; TAO Jun  2; ZHOU Wen  yong  1; TIAN Heng  shui  1

YE Qi liang 1*, HUI Wen ming 2, TAO Jun 2, ZHOU Wen yong 1, TIAN Heng shui 1. Selective Absorption of H2S in Aqueous Alkanolamines SolutionsJ. Journal of East China University of Science and Technology, 2002, (2): 127-130152.

Citation:

YE Qi liang 1*, HUI Wen ming 2, TAO Jun 2, ZHOU Wen yong 1, TIAN Heng shui 1. Selective Absorption of H2S in Aqueous Alkanolamines SolutionsJ. Journal of East China University of Science and Technology, 2002, (2): 127-130152.

Citation:

YE Qi liang 1*, HUI Wen ming 2, TAO Jun 2, ZHOU Wen yong 1, TIAN Heng shui 1. Selective Absorption of H2S in Aqueous Alkanolamines SolutionsJ. Journal of East China University of Science and Technology, 2002, (2): 127-130152.

Selective Absorption of H2S in Aqueous Alkanolamines Solutions

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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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Selective Absorption of H2S in Aqueous Alkanolamines Solutions

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