학회 | 한국화학공학회 |
학술대회 | 2017년 가을 (10/25 ~ 10/27, 대전컨벤션센터) |
권호 | 23권 2호, p.1582 |
발표분야 | 공정시스템 |
제목 | Power Consumption of Pitched and multi-stage impeller in a turbulent region |
초록 | Power input in stirred vessel is especially important in the design of mixers, as well as the evaluation of mixing processes. A type of baffles in mechanically agitated vessels and power employed are major factors that determine the stirring efficiency in a large scale, multi-step processes. In the present study, power input in the totally baffled agitated vessels was compared systematically in connection with several previous studies and adequate power input correlation was found to be : Np(pitch)=(θ/90°)Np(90°)Power number correlation was dependent upon the distance of among the impeller in the agitated vessels, as follows : Np=7.09(np)0.7(b(double)/d)(H/D)0.18, np0.7(b(double)/d)2 |
저자 | 이영세1, 강형무2 |
소속 | 1경북대, 2(주)씨씨티(연) |
키워드 | 화학 및 생물공정 |
원문파일 | 초록 보기 |