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井下使用内燃设备后,使矿井里增加了新的污染源.为了使设备安全地用于地下,必须对其废气进行合理的控制和管理.而采用通风措施,对废气进行排除和稀释,是必要而有效的方法.由于这种污染源污染巷道的过程具有其独自的特点,因此,与之相协调的通风过程和研究理论也就不同于其他污染源的情形.近十年来,国外在这方面做了大量的研究工作,并取得了一些满意的结果.而国内由于井下使用内燃设备的历史较短,因而做的工作还较少.为了促进国内这方面有关问题的进一步研究和解决,本人根据所掌握的资料,在本文里介绍废气扩散理论,以及国内外目前研究结果.
Underground use of internal combustion equipment, the mine added a new source of pollution in order to make the device safely used underground, its exhaust must be properly controlled and managed by ventilation measures to exclude and dilute the exhaust gas is necessary and Effective method.Because of this pollution source pollution of the roadway process has its own characteristics, so the coordination of the ventilation process and research theory is different from other sources of pollution in the past decade, a large number of foreign countries in this regard , And achieved some satisfactory results, while the domestic use of internal combustion equipment due to the relatively short history of the underground, and therefore less work done.In order to promote domestic research in this area and further study and solve, according to my own grasp Data, in this paper describes the theory of exhaust gas diffusion, as well as the current research results at home and abroad.