CIESC Journal ›› 2020, Vol. 71 ›› Issue (S1): 227-235.DOI: 10.11949/0438-1157.20191315
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Yibin LI1,2(),Yajuan SONG1,Xiaohui DAI1,Zhenggui LI3
Received:
2019-11-04
Revised:
2020-01-07
Online:
2020-04-25
Published:
2020-04-25
Contact:
Yibin LI
通讯作者:
黎义斌
作者简介:
黎义斌(1977—),男,博士,副教授,基金资助:
CLC Number:
Yibin LI, Yajuan SONG, Xiaohui DAI, Zhenggui LI. Effects of different propeller blades on gas-liquid two-phase mixing characteristics in stirred reactor[J]. CIESC Journal, 2020, 71(S1): 227-235.
黎义斌, 宋亚娟, 歹晓晖, 李正贵. 不同推进式桨叶对搅拌反应器内气液两相混合特性的影响[J]. 化工学报, 2020, 71(S1): 227-235.
r/R | (x2/bm)/% | (x1/bm)/% | (b/bm)/% | (b1/b)/% |
---|---|---|---|---|
0.2 | 28.68 | 46.99 | 75.67 | 35 |
0.3 | 32.67 | 51.24 | 83.91 | 35 |
0.4 | 36.62 | 54.91 | 91.53 | 35 |
0.5 | 40.53 | 56.52 | 97.05 | 35.5 |
0.6 | 44.18 | 55.82 | 100 | 38.9 |
0.7 | 46.97 | 52.22 | 99.19 | 44.2 |
0.8 | 48.22 | 44.63 | 92.85 | 47.8 |
0.9 | 45.46 | 30.31 | 75.77 | 50 |
Table 1 Cross-sectional width bi of asymmetric blades
r/R | (x2/bm)/% | (x1/bm)/% | (b/bm)/% | (b1/b)/% |
---|---|---|---|---|
0.2 | 28.68 | 46.99 | 75.67 | 35 |
0.3 | 32.67 | 51.24 | 83.91 | 35 |
0.4 | 36.62 | 54.91 | 91.53 | 35 |
0.5 | 40.53 | 56.52 | 97.05 | 35.5 |
0.6 | 44.18 | 55.82 | 100 | 38.9 |
0.7 | 46.97 | 52.22 | 99.19 | 44.2 |
0.8 | 48.22 | 44.63 | 92.85 | 47.8 |
0.9 | 45.46 | 30.31 | 75.77 | 50 |
名称 | 表示方法 | 含义 |
---|---|---|
恒螺旋对称桨叶 | DC-450-32 | ![]() |
变螺旋对称桨叶 | DC-450-γ | |
恒螺旋非对称 桨叶 | FDC-450-32 | |
变螺旋非对称 桨叶 | FDC-450-γ |
Table 2 Simplified names of four propelling blades
名称 | 表示方法 | 含义 |
---|---|---|
恒螺旋对称桨叶 | DC-450-32 | ![]() |
变螺旋对称桨叶 | DC-450-γ | |
恒螺旋非对称 桨叶 | FDC-450-32 | |
变螺旋非对称 桨叶 | FDC-450-γ |
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