The level of air pollution in the impact zone of coal-fired power plant (Karaganda City) using the data of geochemical snow survey (Republic of Kazakhstan) [PDF]
, 2005 Coal-fired power plants emissions impact the air quality and human health. Of great significance is assessment of solid airborne particles emissions from those plants and distance of their transportation. The article presents the results of air pollution
T E Adil'bayeva +17 more
core +2 more sources
Laboratory Tests Of Waste Mixtures Consisting Recycled Tyre Rubber and Coal-Mining Wastes [PDF]
, 2019 The paper presents the results of research on the application of recycled tyre rubber, in the form of rubber dust, in mixtures bound with a hydraulic binder, to improve the physical and mechanical parameters of unburnt coalmining slates.
Ciolczyk, Adrian, Walotek, Konrad
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Coal-derived rates of atmospheric dust deposition during the Permian [PDF]
, 2016 Despite widespread evidence for atmospheric dust deposition prior to the Quaternary, quantitative rate data remains sparse. As dust influences both climate and biological productivity, the absence of quantitative dust data limits the comprehensiveness of
Beerling +59 more
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The numerical simulation on the regularity of dust dispersion in whole-rock mechanized excavation face with different air-draft amount [PDF]
, 1989 An experimental investigation was carried out on coal dust-inertant mixture explosions. Tests of explosion severity and flammability limit were conducted by using the Siwek 20 L vessel and influences of ignition energy, coal dust calorific value, coal ...
Wen, Nie +3 more
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Improving efficiency of information measurement system of coal mine air gas protection [PDF]
, 2017 Purpose. Development of scientific approaches to creation of high-precision and high-speed optoelectronic measurement systems within the complex of air gas safety of coal mines by means of the developed and implemented methods and means of measurement ...
Laktionov, I, Vovna, O, Zori, A
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Determination of the minimum ignition energy on different devices [PDF]
, 2015 This article focuses on determination of the minimum ignition energy of dust. For the measurement of the minimum ignition energy of dust are available device from different manufacturers. In this article, the comparison device from three manufacturers -
Adamus, Wojciech +5 more
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A new shock tube configuration for studying dust-lifting during the initiation of a coal dust explosion [PDF]
, 2014 The traditional defence against propagating coal dust explosions is the application of dry stone dust. This proven and effective safety measure is strictly regulated based on extensive international experience.
Abbasi +29 more
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Взрывоопасность угольной пыли и метана в горном деле [PDF]
, 2000 Данная статья посвящена проблеме предотвращения аварий на предприятиях горнодобывающей промышленности за счёт влияния. Рассматриваются причины повышения содержания газа в горных выработках.
Klosowski, Pawel +2 more
core +2 more sources
Analysis of the factors influencing the level of professional health and the biological age of miners during underground mining of coal seams [PDF]
, 2018 Purpose. Setting of the work environment of workers at mining enterprises during thin coal seams extraction influence on the character and the rate of their aging by determination of the biological age and estimation of the occupational diseases ...
Cheberiachko, S +3 more
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PULMONARY RETENTION OF COAL DUSTS [PDF]
, 1982 The principal objectives of this study were: to determine, quantitatively, coal dust retention times in the dog lung; to test the appropriateness of a pulmonary retention model which incorporates first order rate coefficients obtained from in vitro and in vivo experiments on neutron-activated coal; to acquire a temporal description of the pulmonary ...
Morrow, P.E. +5 more
openaire +2 more sources