화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2012년 봄 (04/25 ~ 04/27, 제주 ICC)
권호 18권 1호, p.201
발표분야 공정시스템
제목 Selection of thermally separable draw solutes for a forward osmosis desalination process
초록 Thermally separable draw solute candidates for a forward osmosis (FO) desalination process which are selected by screening method based on the property database. The selection of the draw solute largely influences the energy consumption and the productivity of a FO desalination plant. The selected draw solute candidates have relatively high osmotic pressure, solubility, low boiling point (below 100℃) and toxicity. To simulate a FO desalination process, the essential properties such as osmotic pressure, solubility and etc. are gathered from OLI stream analyzer and Aspen Properties®. Subsequently, the economic feasibilities of the candidates have been analyzed by carrying out process simulation under various steam prices and target capacities.
저자 김태우1, 김 영2, 김우현1, 윤좌문3, 박선원1
소속 1한국과학기술원, 2한국기계(연), 3두산중공업
키워드 forward osmosis; desalination; draw solution; thermal separation
E-Mail
원문파일 초록 보기