학회 | 한국화학공학회 |
학술대회 | 2006년 봄 (04/20 ~ 04/21, 대구 인터불고 호텔) |
권호 | 12권 1호, p.765 |
발표분야 | 열역학 |
제목 | Calibration of the Vibrating Tube Densimeter and Measurements of Liquid Phase Densities of Dimethyl Ether |
초록 | A reliable knowledge of the P--T behavior of pure compounds and mixtures is of great importance in many fields of research as well as in industrial practice. The densities of fluids as a function of temperature and pressure are particularly important for the design of industrial plants, pipelines, and pumps. Recent investigations of clean alternative fuels have shown that dimethyl ether(DME) and its mixtures have excellent properties as diesel fuels and have a promising future as a replacement for fuels obtained from fossil reserves. The aim of this work was to calibrate Anton Paar DMA 512P vibrating tube densimeter by using water and nitrogen as reference fluids and to measure compressed liquid phase densities of DME at temperatures from 313.15K to 353.15K and pressures up to 300bar. The densimeter has been calibrated by using water and nitrogen. |
저자 | 오경실1, 배 원2, 신문삼1, 김화용1 |
소속 | 1서울대, 2미원상사 주식회사 |
키워드 | density; densimeter; DME |
VOD | VOD 보기 |
원문파일 | 초록 보기 |