To design a better adsorption performance in a novel magnetic adsorption device used for hemodialysis (HD), the mechanical properties of magnetic absorbents trapped inside a two-phase system are studied in this paper. A gradient magnetic coil field is assumed to produce the magnetic driving force that balances other hydraulic forces for the adsorbents. For this field, a related winding equation for the solenoid coil is obtained in our previous work; and a complement practical form of the winding equation is derived in this paper. Case studies are also described in this paper to explore the design aspects of the field.

References

References
1.
Larcan
,
A.
,
2012
, “
History of Acute Kidney Injury, the Early Development of Hemodialysis in France
,”
Nephrol. Ther.
,
8
(
4
), pp.
240
245
.
2.
Himmelfarb
,
J.
, and
Alp Ikizler
,
T.
,
2010
, “
Hemodialysis
,”
N. Engl. J. Med.
,
363
(
19
), pp.
1833
1845
.
3.
Jacobs
,
C.
,
2009
, “
Renal Replacement Therapy by Hemodialysis: An Overview
,”
Nephrol. Ther.
,
5
(
4
), pp.
306
312
.
4.
Liao
,
Z. J.
,
Klein
,
E.
,
Poh
,
C. K.
,
Huang
,
Z. P.
,
Lu
,
J. F.
,
Hardy
,
P. A.
,
Clark
,
W. R.
, and
Gao
,
D. Y.
,
2005
, “
Measurement of Hollow Fiber Membrane Transport Properties in Hemodialyzers
,”
J. Membr. Sci.
,
256
(1–2), pp.
176
183
.
5.
Huang
,
Z. P.
,
Gao
,
D. Y.
, and
Letteri
,
J. J.
,
2009
, “
Blood-Membrane Interactions During Dialysis
,”
Sem. Dial.
,
22
(
6
), pp.
623
628
.
6.
Poh
,
C. K.
,
Lu
,
J. F.
,
Clark
,
W. R.
, and
Gao
,
D. Y.
,
2008
, “
Kidney, Artificial
,”
Encyclopedia of Biomaterials and Biomedical Engineering
,
G. E.
Wnek
and
G. L.
Bowlin
, eds.,
CRC Press
,
Boca Raton, FL
, pp.
1576
1596
.
7.
Lu
,
J. F.
, and
Lu
,
W. Q.
,
2010
, “
Blood Flow Velocity and Ultra-Filtration Velocity Measured by CT Imaging System Inside a Densely Bundled Hollow Fiber Dialyzer
,”
Int. J. Heat Mass Transfer
,
53
(9–10), pp.
1844
1850
.
8.
Lu
,
J. F.
, and
Lu
,
W. Q.
,
2010
, “
A Numerical Simulation for Mass Transfer Through the Porous Membrane of Parallel Straight Channels
,”
Int. J. Heat Mass Transfer
,
53
(11–12), pp.
2404
2413
.
9.
Lu
,
J. F.
, and
Lu
,
W. Q.
,
2008
, “
An Approximate Analytic Solution for Ultra-Filtration Profile in a Hemodialysis Process Between Parallel Porous Plates
,”
Chin. Sci. Bull.
,
53
, pp.
3402
3408
.
10.
Li
,
L.
,
Tao
,
X. Z.
,
Yang
,
G. M.
, and
Zhang
,
P.
,
2000
, “
Amino-Acid Concentration Variations After Hemodialysis
,”
Med. J. Natl. Defending Forces North China
,
12
(1), pp.
52
53
.
11.
Lu
,
J. F.
,
Zhang
,
H.
, and
Lu
,
W. Q.
,
2014
, “
A Computational Design of a Magnetic Field Applied to Control Magnetic Adsorbent Used in Liquid/Gas Adsorption Processes
,”
Int. Commun. Heat Mass Transfer
,
53
, pp.
18
25
.
12.
Fox
,
R. W.
, and
McDonald
,
A. T.
,
1992
,
Introduction to Fluid Mechanics
,
4th ed.
,
Wiley
, New York, p.
337
.
13.
Lu
,
W. Q.
,
2010
,
Lecture Notes for Two-Phase Thermal Physics
,
University of Chinese Academy of Sciences
, Beijing, China.
You do not currently have access to this content.