Authors:
Yu Wang
1
;
Shuwen Zhou
1
and
Siqi Zhang
2
Affiliations:
1
College of Mechanical Engineering and Automation, Northeastern University, Shenyang Liaoning 110819 and China, China
;
2
School of Transportation Engineering, Shenyang Jianzhu University, Shenyang Liaoning 110168 and China, China
Keyword(s):
Hazardous materials rescue truck, combined separator, separation efficiency, two-phase flow
Abstract:
In accidents during the transportation of hazardous materials, it is necessary to filter the collected substances when a hazardous materials rescue truck is used to collect the hazardous materials; this method is sometimes called gas-solid separation. There are many devices used for gas-solid separation. In this paper, the most commonly used separation devices, namely, the cyclone separator and the filter cartridge, are combined to form a new filtration device. The advantages of each of these devices are utilized to achieve effective separation of solid particles and prevent secondary pollution. First, the model of this new type of separator is built. Next, the model is divided into grids, with an effort to ensure the grid quality is the best. The model is imported into FLUENT software after dividing the hexahedral structured grid. The Reynolds stress model (RSM) is selected to simulate the continuous phase, and the discrete phase model is used to simulate the particle. Finally, the
trajectory of the particles is examined and the simulation results are analyzed.
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