Experimental study of a hybrid solvent MEA-Methanol for post-combustion CO2 absorption in an absorber packed with three different packing: Sulzer BX500, Mellapale Y500, Pall rings 16 x 16

被引：16
作者：
Gao, Jie [1 ]
Yin, Jun [1 ]
Zhu, Feifei [1 ]
Chen, Xin [2 ]
Tong, Ming [2 ]
Kang, Wanzhong [2 ]
Zhou, Yanbo [1 ]
Lu, Jun [1 ]
机构：
[1] E 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, Ningbo 315103, Zhejiang, Peoples R China
来源：
SEPARATION AND PURIFICATION TECHNOLOGY | 2016年 / 163卷
关键词：
CO2; capture; Absorption; MEA-Methanol; Packing; Mass transfer; MASS-TRANSFER PERFORMANCE; AQUEOUS-SOLUTIONS; 2-AMINO-2-METHYL-1-PROPANOL AMP; DIETHYLENETRIAMINE DETA; TRANSFER COEFFICIENTS; STRUCTURED PACKING; CAPTURE; COLUMN; AMMONIA; DESORPTION;
D O I：
10.1016/j.seppur.2016.02.043
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Effects of different operating conditions on the CO2 capture and mass transfer performance of the absorption of CO2 into a hybrid solvent MEA-Methanol were studied in a pilot-plant absorber packed with three different packing consist of Sulzer BX500, Mellapale Y500 and Pall rings 16 x 16. The results showed that the structured packing had an obvious advantage in the mass transfer performance. And Sulzer BX500 was better than Mellapale Y500 for it had a more uniform gas-liquid distribution on the packing surface. In addition, CO2 lean loading, lean solvent temperature, lean solvent flow rate and flue gas flow rate all had great effects on the absorption performance of the MEA-Methanol absorption system. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：23 / 29
页数：7
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