Karaganda State Technical University (Karaganda, Republic of Kazakhstan):

Kharkovskiy V. S., Professor, Candidate of Engineering Sciences

Tsoy N. K., Senior Lecturer, Candidate of Engineering Sciences, e-mail: zoinat@mail.ru

Sharipov N. Kh., Head of a Chair, Candidate of Engineering Sciences

Millitarized Accident Rescue Service «Komir» (Republic of Kazakhstan):

Plotnikov V. M., Head of Engineer Aid Department, Doctor of Engineering Sciences

Science and Engineering Center «GeoMark» (Karaganda, Republic of Kazakhstan):

Oralova A. T., Leading Researcher, Candidate of Engineering Sciences

Nowadays, search for new methods and means of localization of hazardous emissions is rather urgent problem. This article is devoted to the problem of localization of dust flows during the transfer of crushed rock mass. There are considered the conditions of formation of dust flows during the transportation of crushed rock mass. The sampling places are also described in this article. There are given the recommendations for localization of dust flows during their passing through the porous surface. This article analyses the data, which were obtained as a result of author's investigations. These data can make a conclusion, that the air flow purification efficiency depends on the motion mode in the filter's volumetric space. At the same time, rotation of filter surface elements makes it possible to increase the dust flows localization efficiency by 30% in average.

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