| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
[화학공정] 지속가능한 공정시스템 기술 |
| 제목 |
Conceptual design of non-equilibrium ultrasonic separation for clean chemical processes |
| 초록 |
Of the US industrial energy use, 45-55% of energy is used in the chemical industry, and about 95% of that energy is used to operate the distillation process. The traditional distillation process has low energy efficiency and uses thermal energy, which has adverse economic and environmental impacts in the zero-carbon era. Here, we substitute the conventional distillation separation using the ultrasound separation process—regardless of the azeotropic point to produce high purity production—to reduce at least 40% of energy. Technoeocnomic analysis and life-cycle assessment are performed for conceptual design. A further idea of coupling with CO2RR-OOR processes to realize a fully electrical energy-based clean chemical production process is also discussed. |
| 저자 |
나종걸1, 하지우1, 서혜린1, Nikolaos V. Sahinidis2
|
| 소속 |
1이화여자대, 2Georgia Institute of Technology |
| 키워드 |
process design; ultrasonic; azeotrope; separation; techno-economic analysis
|
| E-Mail |
|
