Process simulation for CO2 capture with the aqueous solution of 1-methylpiperazine and its mixture with piperazine

被引：9

作者：

Chen, Jian ^{[1
]}

Li, Han ^{[1
]}

Le Moullec, Yann ^{[2
]}

Lu, Jiahui ^{[2
]}

Marcos, Jose Carlos Valle ^{[2
]}

Chen, Guofei ^{[2
]}

机构：

[1] Tsinghua Univ, State Key Lab Chem Engn, Beijing 100084, Peoples R China

[2] China Div, EDF China R&D Ctr, EDF Asia Pacif Direct, Beijing 100005, Peoples R China

来源：

13TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES, GHGT-13 | 2017年 / 114卷

关键词：

CO2; Capture; absorption; solvent; 1-methylpiperazine; process simulation; SOLUBILITY;

D O I：

10.1016/j.egypro.2017.03.1262

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Carbon dioxide capture with absorption is the main method to reduce CO2 emission. In this article CO2 solubility data were measured and thermodynamic models are established for CO2 capture with a new solvent 1-methylpiperazine (1-MPZ) with piperazine (PZ). Then the simulations are carried out with commercial software to calculate energy consumption of absorption processes with different operating parameters including amine concentration, CO2 partial pressure, regeneration pressure, and the results are compared with the MEA and AMP solvent. The energy consumption with the new solvent 1-MPZ+PZ is smaller than those with MEA by 20%. (C) 2017 The Authors. Published by Elsevier Ltd.

引用

页码：1388 / 1393

页数：6

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