Absorption and regeneration characteristics of alkanolamines after CO2 removal from flue gas

被引：4

作者：

Yin, Jun ^{[1
]}

Gao, Jie ^{[1
]}

Tong, Ming ^{[2
]}

Chen, Xin ^{[2
]}

Kang, Wanzhong ^{[2
]}

Zhou, Yanbo ^{[1
]}

Lu, Jun ^{[1
]}

机构：

[1] East China Univ Sci & Technol, Key Lab Coal Gasificat & Energy Chem Engn, Minist Educ, 130 Meilong Rd, Shanghai 200237, Peoples R China

[2] SINOPEC Ningbo Engn Co Ltd, Desulfurizat & Denitrificat Ctr, Ningbo, Zhejiang, Peoples R China

来源：

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2016年 / 38卷 / 21期

关键词：

Absorption; alkanolamine; carbon dioxide; methanol; regeneration; CARBON-DIOXIDE; IONIC LIQUIDS; CAPTURE;

D O I：

10.1080/15567036.2016.1143891

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The investigations of CO2 absorption rate, absorption capacity, and removal efficiency in monoethanolamine (MEA), diethanolamine (DEA), triethanolamine (TEA), and nonaqueous MEA solutions were carried out to improve the absorption characteristics of the absorbents. The experiments were performed using a synthetic flue gas consisting of 15% CO2 with a flow rate of approximately 0.8 L/min. It was observed that 10 wt% MEA methanol solution had the fastest CO2 absorption rate of 8.03 x 10(-5) mol/s. Furthermore, 10 wt% MEA methanol solution had the lowest regeneration temperature of 320 K.

引用

页码：3202 / 3206

页数：5

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