Physical design of a granular flow electromagnetic vertical transport device

Huang Ran; He Yuan; Li Zhihui

doi:10.11884/HPLPB201830.180059

Volume 30 Issue 12

Dec. 2018

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Huang Ran, He Yuan, Li Zhihui. Physical design of a granular flow electromagnetic vertical transport device[J]. High Power Laser and Particle Beams, 2018, 30: 126001. doi: 10.11884/HPLPB201830.180059

Citation:

Huang Ran, He Yuan, Li Zhihui. Physical design of a granular flow electromagnetic vertical transport device[J]. High Power Laser and Particle Beams, 2018, 30: 126001. doi: 10.11884/HPLPB201830.180059

Huang Ran, He Yuan, Li Zhihui. Physical design of a granular flow electromagnetic vertical transport device[J]. High Power Laser and Particle Beams, 2018, 30: 126001. doi: 10.11884/HPLPB201830.180059

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Physical design of a granular flow electromagnetic vertical transport device

doi: 10.11884/HPLPB201830.180059

Huang Ran^{1, 2
,},
He Yuan^{1
,
,},
Li Zhihui³

1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.
University of Chinese Academy of Sciences, Beijing 100049, China
3.
Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China

Received Date: 2018-02-28
Rev Recd Date: 2018-09-03
Publish Date: 2018-12-15

Abstract

Abstract

The electromagnetic vertical transport scheme based on the solenoid is proposed to transport the falling spherical grains of the spallation target back to their original height after being irradiated by the proton beam, to meet the reliability requirement of the China Accelerator Driven Subcritical System.The mass flow rate of the granular flow and the velocity of the spherical grains at the exit are two critical figures of merit of the granular flow vertical transport device.In this article, such device was investigated and designed based on the analytical method.The drive mode, structure and arrangement of the solenoid suitable for vertically transporting the granular flow are obtained by taking account of heat removal, radial-defocus and axial-focus effects on the granular flow, mutual inductance power loss of the solenoid.An optimized design of the granular flow vertical transport device was obtained based on the simulation results, showing that the granular flow at the mass flow rate of 19.6kg/s could be transported vertically by this device to the height of 40 m, with the velocity of the spherical grain at the exit being large enough.
- granular flow,
- vertical transport,
- analytic method,
- solenoid,
- magnetic field

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References(14)

References

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