Effect of baffles on the mixing of liquid and particles in a mechanically stirred vessel

被引：13

作者：

Kuroyanagi, S ^{[1
]}

Yamamoto, N ^{[1
]}

Iba, A ^{[1
]}

Horii, H ^{[1
]}

Ito, K ^{[1
]}

Kikuchi, N ^{[1
]}

机构：

[1] Waseda Univ, Tokyo, Japan

来源：

TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 2004年 / 90卷 / 06期

关键词：

refining; mixing; baffles; steelmaking; injection;

D O I：

10.2355/tetsutohagane1955.90.6_329

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

For the application of the mechanical stirring method currently used in KR process to the new refining processes, the effect of baffles on the mixing of bath liquid and solid particles was investigated using a water model. The baffle whose width is 1/10 of the vessel diameter was enough to enhance the liquid-particles mixing. The LDV measurement showed the formation of the unsteady vertical flow by the baffle. The same effect on the mixing was observed by injecting gas from the bottom into the mechanically stirred vessel.

引用

页码：329 / 333

页数：5

共 50 条

[21] Mixing performance of an agitated vessel with bottom baffles
Kato, Y
Hiraoka, S
Tada, Y
Ohnishi, M
Naganawa, T
Yamauchi, R
Shiobara, K
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 2002, 35 (02) : 208 - 210
[22] MIXING PROCESS IN A STIRRED VESSEL.
Sasakura, Toshisuke
Kato, Yoshiaki
Yamamuro, Shoichi
Ohi, Nobuichi
International chemical engineering, 1980, 20 (02): : 251 - 258
[23] Gas-liquid dispersion and mixing characteristics and heat transfer in a stirred vessel
Xu, GJ
Li, YM
Hou, ZZ
Feng, LF
Wang, K
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1997, 75 (02): : 299 - 306
[24] Gas-liquid dispersion and mixing characteristics and heat transfer in a stirred vessel
Dept Polymer Sci + Eng, Zhejiang Univ, Hangzhou 310027, China
Can J Chem Eng, 2 (299-306):
[25] Effect of baffles on fluid flow field in stirred tank with floating particles by using PIV
Atibeni, Rajab
Gao, Zhengming
Bao, Yuyun
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2013, 91 (03): : 570 - 578
[26] CFD study of the effect of baffles on the energy consumption and the flow structure in a vessel stirred by a Rushton turbine
Kamla, Y.
Bouzit, M.
Hadjeb, A.
Arab, I. M.
Beloudane, M.
MECHANIKA, 2016, (03): : 190 - 197
[27] Effect of eccentricity on laminar mixing in vessel stirred by double turbine impellers
Woziwodzki, Szymon
Jedrzejczak, Lukasz
CHEMICAL ENGINEERING RESEARCH & DESIGN, 2011, 89 (11A): : 2268 - 2278
[28] STUDIES ON MIXING .37. LIQUID FLOW AT BOTTOM OF A VESSEL WITH AN AXIAL MIXER AND RADIAL BAFFLES
FORT, I
KOZA, V
GRACKOVA, Z
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1973, 38 (10) : 3074 - 3093
[29] STUDIES ON MIXING .57. FLOW OF LIQUID IN A CYLINDRICAL VESSEL WITH A TURBINE IMPELLER AND RADIAL BAFFLES
FORT, I
OBEID, A
BREZINA, V
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1982, 47 (01) : 226 - 239
[30] Liquid mixing in stirred tanks
Dickey, David S.
Chemical Engineering (United States), 2019, 126 (08): : 24 - 35

← 1 2 3 4 5 →