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Paper
Title

Simultaneous measurement solubility of carbon dioxide +hydrogen Sulfide into aqueous blends of diisopropanolamineand N-(2-aminoethyl) ethanolamine

Year: 1395
Publish place:

COI: CHECONF03_354
Language: EnglishView: 410
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Authors

Ali Haghtalab - Department of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
Mohammad Bagher Zare Talavaki - Department of Chemical Engineering, Tarbiat Modares University, Tehran, Iran

Abstract:

Treatment of the sour natural gas is a major step in natural gas processing so that the acid gases such as H2S and CO2 are removed from natural gas stream. The acid gases are harmful to environment and destroy the production equipment so that their presence in gas stream leads to corrosion and lowering heating value. On the other hand, for reliable and optimum design of separation equipment,primarily sufficient and accurate equilibrium data of the acid gases solubility in the aqueous alkanolamines is required. In this work, the simultaneous solubility of the H2S + CO2 in the alkanolamine mixtures is measured at 313,328 and 343 K and total pressure range of 1-14 bar. The blends are studied as the aqueous mixtures of diisopropanolamine (DIPA) and N-(2-aminoethyl) ethanolamine (AEEA). For the acid gas solubility measurements, a high pressure static apparatus is used through a volumetric method. The mass fraction of the total alkanolamine is fixed at 0.3 and the results are presented as the partial pressure of each acid gas against its loading (mole acid gas/total mole amine). The influence of the AEEA on the aqueous DIPA systems are studied so that it is observed that the absorption of the CO2 in the aqueous alkanolamine enhances and the absorption of the H2S reduces through increasing AEEA mass fraction in the solution

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Paper COI Code

This Paper COI Code is CHECONF03_354. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/530980/

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Haghtalab, Ali and Zare Talavaki, Mohammad Bagher,1395,Simultaneous measurement solubility of carbon dioxide +hydrogen Sulfide into aqueous blends of diisopropanolamineand N-(2-aminoethyl) ethanolamine,سومین کنفرانس بین المللی دستاوردهای نوین پژوهشی در شیمی و مهندسی شیمی,Tehran,https://civilica.com/doc/530980

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  • M.-H. Li, B.-C. Chang, Solubility of mixtures of carbon dioxide ...
  • B.P. Mandal, A.K. Biswas, S.S. B andyopadhyay, Selective absorption of ...
  • J.-G. Lu, Y.-F. Zheng, D.-L. He, Selective absorption of H2S ...
  • H.R. Godini, D. Mowla, Selectivity study of H2S and CO2 ...
  • Z. Qian, L.-B. Xu, Z.-H. Li, H. Li, K. Guo, ...

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Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: دانشگاه دولتی
Paper count: 35,269
In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

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