학회 | 한국화학공학회 |
학술대회 | 2017년 봄 (04/26 ~ 04/28, ICC 제주) |
권호 | 23권 1호, p.177 |
발표분야 | 공정시스템 |
제목 | A novel approach for the analysis of membrane process for CO2 removal from natural gas |
초록 | In this study, a new approach was suggested to evaluate various membrane configurations based on economic profitability such as Return on Investment (ROI). For this, hollow fiber membrane separation system with a counter-current flow pattern was modeled to reduce the concentrations of CO2 in the natural gas up to US pipeline specification(i.e. x(CO2)≤2mol%). For a case study, natural gas from west Australia gas reservoir was applied to the model that contains a mixture of CO2/CH4/C2H6/C3H8 and 17mol% CO2. Four different configurations with either single or multiple stages of membrane separation were compared, and the results showed that a double stage configuration with a retentate stream in the first membrane entering the second membrane was most attractive in terms of ROI. Furthermore, this study provides a systematic guideline for the optimization of membrane configurations to maximize ROI depending on methane recovery, meeting product speciation such as CO2 concentration. 본 연구는 산업통상자원부의 “해양플랜트 공정 설계 검증을 위해 설계 데이터 상호 응답이 가능한 해저-해상 통합 기본 모델 개발” 과제를 통해 지원받았습니다 (과제번호: 10060099). |
저자 | 권수진1, 황성원1, Michael Binns2 |
소속 | 1인하대, 2동국대 |
키워드 | 공정모델링; 공정 강화 |
VOD | VOD 보기 |
원문파일 | 초록 보기 |