Experimental study of the drag reduction and separation efficiency for a new hydrocyclone with a Reducing Pressure Drop Stick
被引:10
作者:
Wang, Lian-Ze
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
Wang, Lian-Ze
[1
]
Wang, Ji-Ming
论文数: 0引用数: 0
h-index: 0
机构:
Commercial Aircraft China, Shang Hai Aircraft Design & Res Inst, Shanghai, Peoples R ChinaTsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
Wang, Ji-Ming
[2
]
机构:
[1] Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
[2] Commercial Aircraft China, Shang Hai Aircraft Design & Res Inst, Shanghai, Peoples R China
New hydrocyclone;
Reducing Pressure Drop Stick;
Separation efficiency;
Pressure drop reduction;
Optimum operating condition;
AIR-CORE;
FINE PARTICLES;
BALLAST WATER;
PERFORMANCE;
ENHANCEMENT;
MECHANISM;
CYCLONE;
D O I:
10.1016/j.seppur.2012.07.008
中图分类号:
TQ [化学工业];
学科分类号:
0817 ;
摘要:
In order to save energy, a Reducing Pressure Drop Stick (Repds) was installed in a new hydrocyclone to reduce the pressure drop. The flow field was disturbed by the introduction of the Repds and the separation efficiency was also affected. Experimental results of this study show that the circumferential position of the Repds can be neglected in reducing the pressure drop of the hydrocyclone. The drag reduction of the Repds increases with the increase of radial position of the Repds. There is an optimum ratio of the d(Repds)/D which reduces the pressure drop the most. The reduction of separation efficiency can be ignored if the parameters co-operate well. (c) 2012 Elsevier B.V. All rights reserved.