Effect of Chemical State of Dispersed Phase on Magnetic Filtration Efficiency

2004 ◽  
Vol 39 (12) ◽  
pp. 2827-2838 ◽  
Author(s):  
Soichi Sato ◽  
Kazunari Mitsuhashi ◽  
Takeshi Ohara
Keyword(s):  
Filtration Efficiency ◽  
Chemical State ◽  
Dispersed Phase ◽  
Magnetic Filtration

scholarly journals A Precaution on Using 316L Stainless Wire in Hgms Matrices

1986 ◽  
Vol 2 (2) ◽  
pp. 91-94
Author(s):  
Marshall D. Graham
Keyword(s):  
Matrix Material ◽  
Filtration Efficiency ◽  
Austenitic Alloys ◽  
Magnetic Filtration ◽  
Magnetizing Field

Use of unannealed 316L stainless wire as HGMS matrix material in an application requiring frequent reversals of the magnetizing field has been noted to result in slow degradation of matrix magnetization characteristics, with attendant reductions in magnetic filtration efficiency. This alloy should be restricted to applications where field reversals are seldom required, particularly if it is exposed to corroding fluids. A similar precaution probably applies to other austenitic alloys.

scholarly journals THE EFFECT OF THE COEFFICIENT OF RESTITUTION TO THE PARTICLE COLLECTION EFFICIENCY DURING THE PROCESS OF MAGNETIC FILTRATION - NUMERICAL APPROACH

2015 ◽  
Vol 9 (1) ◽  
pp. 38-44
Author(s):  
Giorgos Kouropoulos
Keyword(s):  
Collection Efficiency ◽  
Numerical Approach ◽  
Elastic Collision ◽  
Coefficient Of Restitution ◽  
Filtration Efficiency ◽  
Particle Collection ◽  
Magnetic Filter ◽  
Magnetic Filtration ◽  
Physical Quantities

In the present study, the effect of the coefficient of restitution to the particle collection efficiency of magnetic filter during magnetic filtration of a fluid will be examined. Initially, are described the available mathematical models that give efficiency of magnetic filtration in relation to various parameters and physical quantities. Also, the role of coefficient of restitution in the magnetic filtration models will be reported. Furthermore, is formulated the basic equation that examines the change of filtration efficiency with regard to the coefficient of restitution. In the last step, a numerical example with given values from a real magnetic filter will be applied and the characteristic curves of magnetic filter will be drawn. The general conclusion that we have is that as the coefficient of restitution increases, the efficiency of magnetic filter decreases. The efficiency of magnetic filter converges in the same value, when there is elastic collision of a filtered particle.

scholarly journals THE EFFECT OF THE COEFFICIENT OF RESTITUTION TO THE PARTICLE COLLECTION EFFICIENCY DURING THE PROCESS OF MAGNETIC FILTRATION - NUMERICAL APPROACH

2015 ◽  
Vol 9 (1) ◽  
pp. 38-44
Author(s):  
Giorgos Kouropoulos
Keyword(s):  
Collection Efficiency ◽  
Numerical Approach ◽  
Elastic Collision ◽  
Coefficient Of Restitution ◽  
Filtration Efficiency ◽  
Particle Collection ◽  
Magnetic Filter ◽  
Magnetic Filtration ◽  
Physical Quantities

In the present study, the effect of the coefficient of restitution to the particle collection efficiency of magnetic filter during magnetic filtration of a fluid will be examined. Initially, are described the available mathematical models that give efficiency of magnetic filtration in relation to various parameters and physical quantities. Also, the role of coefficient of restitution in the magnetic filtration models will be reported. Furthermore, is formulated the basic equation that examines the change of filtration efficiency with regard to the coefficient of restitution. In the last step, a numerical example with given values from a real magnetic filter will be applied and the characteristic curves of magnetic filter will be drawn. The general conclusion that we have is that as the coefficient of restitution increases, the efficiency of magnetic filter decreases. The efficiency of magnetic filter converges in the same value, when there is elastic collision of a filtered particle.

Study of face mask filtration efficiency to prevent fine dust to secure people’s right to health

2020 ◽  
Vol 19 (2) ◽  
pp. 186-193
Author(s):  
Woo-Taeg Kwon ◽  
◽  
Min-Jae Jung ◽  
Bum-Soo Kim ◽  
Woo-Sik Lee ◽  
...  
Keyword(s):  
Face Mask ◽  
Right To Health ◽  
Filtration Efficiency ◽  
Fine Dust

Mode of Bubble Boiling of Emulsion with a Low-Boiling Dispersed Phase

2002 ◽  
Vol 33 (3-4) ◽  
pp. 3
Author(s):  
N. V. Bulanov ◽  
B. M. Gasanov ◽  
V. G. Baidakov
Keyword(s):  
Dispersed Phase

DISPERSED PHASE VELOCITY IN A HIGH-TEMPERATURE GAS FLOW

2019 ◽  
Vol 23 (4) ◽  
pp. 319-328
Author(s):  
Dmitry V. Nesterovich ◽  
Oleg G. Penyazkov ◽  
Yu. A. Stankevich ◽  
M. S. Tretyak ◽  
Vladimir V. Chuprasov ◽  
...  
Keyword(s):  
High Temperature ◽  
Phase Velocity ◽  
Gas Flow ◽  
Dispersed Phase ◽  
High Temperature Gas
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