Study on oxygen diffusion movement law of artificial oxygenation

Ming Li; Xudong Fei

doi:10.1117/12.2640129

17 May 2022 Study on oxygen diffusion movement law of artificial oxygenation

Ming Li, Xudong Fei

Proceedings Volume 12259, 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2022); 1225910 (2022) https://doi.org/10.1117/12.2640129
Event: 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing, 2022, Kunming, China

Abstract

The problem of hypoxia at high altitude is particularly prominent, which has caused great difficulties in the development of mineral resources in high altitude areas. Artificial oxygenation is one of the most effective technologies to solve hypoxia at high altitude at present, so it is urgent of setting oxygen supply and ventilation parameters and studying the law of oxygen diffusion.This paper adopts the method of combining field experiment and simulation research to study the law of oxygen diffusion, and to carry out the optimization of local artificial oxygenation technology in metal mine.The results show that when the particle size of the smoke sample is smaller, the effective diffusion coefficient at the initial time is larger, which has higher precision and efficiency under the same pressure.

Citation Download Citation

Ming Li and Xudong Fei "Study on oxygen diffusion movement law of artificial oxygenation", Proc. SPIE 12259, 2nd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2022), 1225910 (17 May 2022); https://doi.org/10.1117/12.2640129

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