| 학회 |
한국화학공학회 |
| 학술대회 |
2018년 가을 (10/24 ~ 10/26, 대구 EXCO) |
| 권호 |
24권 2호, p.1387 |
| 발표분야 |
분리기술(Separation Technology) |
| 제목 |
Modeling of fluidized-bed CO2 capture process using a K2CO3-based sorbent |
| 초록 |
CO2 capture by regenerable sorbents is a promising alternative technology due to its potential for low operating temperature and low energy requirement. In this study, a dynamic model for CO2 capture process using K2CO3-based sorbent was developed to investigate dynamic behaviors inside the reactor. The CO2 capture process includes a fast fluidized-bed carbonator and a bubbling fluidized-bed regenerator for repeated circulation of the sorbent. The carbonator and regenerator models implemented rigorous reaction kinetic models for the sorption and regeneration reaction. The validation of the model was confirmed by accurately predicting experimental results at various operating conditions. The effects of various operating and system parameters on CO2 capture performance were investigated by using the developed model. The case study on the parameters could help to design more effective CO2 capture process with the sorbent. |
| 저자 |
주영산, 이창하
|
| 소속 |
연세대 |
| 키워드 |
CO2 분리 |
| E-Mail |
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| 원문파일 |
초록 보기 |
