Improved dusty gas cleaning in open-cast automobile transport

Service life extension of internal combustion engines is an urgent task for open-cast automobile transport. Dust contamination of oil and constructive elements of the internal combustion engine accelerates its wear and tear, resulting in breakage. The authors developed a separation device with secti...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-12, Vol.2388 (1), p.12141
Main Authors: Zinurov, V E, Kharkov, V V, Madyshev, I N, Dmitrieva, O S, Dubkova, N Z
Format: Article
Language:English
Subjects:
Automotive engines
Cleaning
Dust
Efficiency
Internal combustion engines
Life extension
Particle density (concentration)
Physics
Separation
Service life
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Summary:Service life extension of internal combustion engines is an urgent task for open-cast automobile transport. Dust contamination of oil and constructive elements of the internal combustion engine accelerates its wear and tear, resulting in breakage. The authors developed a separation device with sections of double-T elements as a replacement for the first stage cleaning device in open-cast automobile transport. Numerical results show that the proposed separation device provides gas cleaning with high efficiency from fine, medium, and coarse solid particles. The use of this device improved the overall efficiency of gas cleaning and extended the service life of the fine filter, which has a positive effect on the internal combustion engine. Studies have shown that the separation device has an average efficiency of 81.2% with the following parameters: dust particle size 5–20 μm, dust particle density 1000–7000 kg/m 3 , inlet gas velocity 3–15 m/s.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2388/1/012141