Abstract
The mass transfer coefficient (KGav) and the removal efficiency of carbon dioxide for aqueous MEA-based absorption process were investigated in a packed absorber filled with θ-ring stainless steel packing. The experiment results showed that KGav decreased with the increase of CO2 lean-loading, and increased with the rise of MEA concentration and liquid flow rate. In addition, an increase in feed temperature from 30 to 50°C led to an increase in KGav.
Original language | English |
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Pages (from-to) | 69-72 |
Number of pages | 4 |
Journal | Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences |
Volume | 38 |
Issue number | 3 |
Publication status | Published - Mar 2011 |
Externally published | Yes |
Keywords
- Carbon dioxide
- Mass transfer coefficient
- Monoethanolamine
- Packed tower