Impurity Elements and Environmental Problems of Coal Power Engineering

L. Ya. Kizilshtein; S. V. Levchenko

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Impurity Elements and Environmental Problems of Coal Power Engineering

机译：煤电工程中的杂质元素与环境问题

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The distribution of impurity elements (IEs) among the components of coal and their ability to change over to the gaseous phase of the combustion products under conditions of high-temperature heating in steam boilers at thermal power stations (TPS) is considered. Examples of constructing the calculated fields of concentrations of impurity elements in the atmospheric air for TPS of different capacities are given. Concepts for determining their "hazardous" concentrations in coals (that is, concentrations which, if exceeded, will result in violation of the maximal permissible concentration of detrimental substances in the air in the area around the TPS) are outlined.

机译：考虑了在火力发电厂（TPS）的蒸汽锅炉中高温加热条件下，煤成分中杂质元素（IEs）的分布及其在燃烧产物中转化为气相的能力。给出了构建不同容量TPS的大气中杂质元素浓度计算字段的示例。概述了确定其在煤中“有害”浓度（即，如果超过该浓度将导致违反TPS周围区域空气中有害物质最大允许浓度的浓度）的概念。

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来源
《Thermal engineering》 |2003年第12期|p.981-986|共6页
作者
L. Ya. Kizilshtein; S. V. Levchenko;
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作者单位

Rostov State University, ul. Zorge 40, Rostov-on-Don, 344090 Russia;

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正文语种 eng
中图分类发电、发电厂;
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Impurity Elements and Environmental Problems of Coal Power Engineering

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