Correlation of Power Consumption for Propeller and Pfaudler Type Impellers

被引:36
作者
Kato, Yoshihito [1 ]
Tada, Yutaka [1 ]
Takeda, Yasuhiro [1 ]
Hirai, Yasuhiro [1 ]
Nagatsu, Yuichiro [1 ]
机构
[1] Nagoya Inst Technol, Dept Life & Mat Engn, Showa Ku, Nagoya, Aichi 4668555, Japan
关键词
Mixing; Agitation; Power Consumption; Correlation; Propeller Impeller; AGITATED VESSELS; PADDLE IMPELLER;
D O I
10.1252/jcej.08we222
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Power consumption in unbaffled and baffled agitated vessels with propeller and pfaudler type impellers is measured over a wide range of Reynolds numbers from laminar to turbulent flow regions. The power correlation for the propeller and pfaudler type impellers is derived from modification of the previously proposed power cot-relation for a paddle impeller. The calculated correlation values agree well with experimental ones, and the same correlation can be applied to both propeller and pfaudler type impellers.
引用
收藏
页码:6 / 9
页数:4
相关论文
共 4 条
[1]   Power correlation for pitched blade paddle impeller in agitated vessels with and without baffles [J].
Hiraoka, S ;
Kamei, N ;
Kato, Y ;
Tada, Y ;
Cheon, HG ;
Yamaguchi, T .
KAGAKU KOGAKU RONBUNSHU, 1997, 23 (06) :969-975
[2]   Effects of impeller and baffle dimensions on power consumption under turbulent flow in an agitated vessel with paddle impeller [J].
Kamei, N ;
Hiraoka, S ;
Kato, Y ;
Tada, Y ;
Iwata, K ;
Murai, K ;
Lee, YS ;
Yamaguchi, T ;
Koh, ST .
KAGAKU KOGAKU RONBUNSHU, 1996, 22 (02) :249-256
[3]   POWER CORRELATION FOR PADDLE IMPELLERS IN SPHERICAL AND CYLINDRICAL AGITATED VESSELS [J].
KAMEI, N ;
HIRAOKA, S ;
KATO, Y ;
TADA, Y ;
SHIDA, H ;
LEE, YS ;
YAMAGUCHI, T ;
KOH, ST .
KAGAKU KOGAKU RONBUNSHU, 1995, 21 (01) :41-48
[4]  
Nagata S., 1956, Kagaku Kogaku, V20, P582, DOI DOI 10.1252/KAKORONBUNSHU1953.20.582