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A Model on a Bubbling Fluidized Bed Process for CO
| Content Provider | Semantic Scholar |
|---|---|
| Author | Choi, J. Youn, Pil-Sang Kim, K. Jo, Sung-Ho Ryu, Ho-Jung Park, Y. |
| Copyright Year | 2012 |
| Abstract | − This study developed a simple model to investigate effects of important operating parameters on performance of a bubbling-bed adsorber and regenerator system collecting CO 2 from flue gas. The chemical reaction rate was used with mean particles residence time of a reactor to determine the extent of conversion in both adsorber and regenerator reactors. Effects of process parameters temperature, gas velocity, solid circulation rate, moisture content of feed gas on CO 2 capture efficiency were investigated in a laboratory scale process. The CO 2 capture efficiency decreased with increasing temperature or gas velocity of the adsorber. However, it increased with increasing the moisture content of the flue gas or the regenerator temperature. The calculated CO 2 capture efficiency agreed to the measured value reasonably well. However the present model did not agree well to the effect of the solid circulation rate on CO 2 capture efficiency. Better understanding on contact efficiency between gas and particles was needed to interpret the effect properly. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.cheric.org/PDF/HHKH/HK50/HK50-3-0516.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |