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Снижение выбросов систем обеспыливания с использованием дисперсионного анализа пыли в стройиндустрии

Снижение выбросов систем обеспыливания с использованием дисперсионного анализа пыли в стройиндустрии

Abstract

This article describes a way of reducing dust emissions of pollutions exhausted in the atmosphere in the manufacture of building construction materials (expanded clay aggregates, asbestos cement, etc.) applying by approach of desire and the development of precipitators. This promising method based on the results of analysis of variance expanded clay dust, and other building materials proposed generalized approach to the definition of the hydraulic size (effective size'' diameter) of dust particles. Proposed method was tested and applied in practice to determining the functional dependence of the integral (cumulative) distribution of dust particles on the equivalent size (effective size). It was mentioned to need to make rationing (norm of containing) dust РМ2.5 и РМ10 fractions in exhausting emissions of pollutions of building construction materials in atmosphere based on the results of analysis of variance volume'' data fractions of dust РМ2.5 и РМ10. It is reasonable to use the results of analysis of variance for determination and evaluate equivalent size of dust particles for modeling dispersion and stratification in atmosphere. There described a practical way to determine the critical (minimum) is equivalent to the size of dust particles, maximal potential degree of dust separation in trapped dust cleaners (cyclones, inertial collectors and etc.) from powder and gases flows in decreasing dust aspiration and ventilation schemes in this paper. It were presented some principles of the development of new designs and highly efficient dust different kinds of precipitators (cyclones, inertial collectors) with significant meaning'' of separation'' degree using the results of analysis of variance of captured dust.

В статье описан перспективный метод снижения выбросов пыли в атмосферу разработке пылеуловителей обеспыливающих систем аспирации в производстве строительных материалов. На основе результатов дисперсионного анализа керамзитовой пыли, и других строительных материалов предложен обобщенный подход к определению эффективного размера частиц пыли. Предложен и апробирован на практике подход к определению функциональной зависимости интегрального распределения частиц пыли по эквивалентному размеру (эффективному размеру). Описан практический способ определения критического (минимального) эквивалентного размера частиц пыли, потенциально улавливаемых пылеуловителями. Обоснованы принципы разработки новых конструкций высокоэффективных пылеуловителей и увеличения степени сепарации с использованием результатов дисперсионного анализа улавливаемой пыли.

Keywords

THE DEGREE''S SEPARATION, ПЫЛЬ, ПЫЛЕУЛОВИТЕЛЬ, СТЕПЕНЬ, СЕПАРАЦИЯ, ДИСПЕРСИОННЫЙ АНАЛИЗ, КЕРАМЗИТ, СТРОИТЕЛЬНЫЙ МАТЕРИАЛ, ГИДРАВЛИЧЕСКИЙ РАЗМЕР, ЭКВИВАЛЕНТНЫЙ ДИАМЕТР, СИСТЕМА, АСПИРАЦИЯ, ОБЕСПЫЛИВАНИЕ, ВЫБРОСЫ, АТМОСФЕРА

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold