publication . Conference object . Article . 2016

A Technique for Decreasing Reactivity of Coal Material to Suppress the Oxygen Absorption Process

S. S. Timofeeva; N Yu Lugovtsova; A R Gubanova;
Open Access English
  • Published: 01 Jan 2016
  • Publisher: IOP Publishing
  • Country: Russian Federation
Abstract
The paper describes the mechanisms of self-ignition formation in coal liable to spontaneous combustion, on the basis of experimental works performed to analyze heat and mass transfer in the coal-air system. A new approach was developed to the coal self-heating suppression and thermodynamic control of the oxidation process. The influence of coal moisture content and thermal behaviour of air in the cooling process was studied during moisture evaporation.
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Subjects
Medical Subject Headings: complex mixturesotorhinolaryngologic diseasesrespiratory tract diseasestechnology, industry, and agriculturerespiratory system
free text keywords: реактивность, угольные материалы, абсорбция, кислородные процессы, самовоспламенение, угли, массообмен, теплообмен, Moisture, Mass transfer, Metallurgy, Coal, business.industry, business, Energy value of coal, Thermal, Waste management, Spontaneous combustion, Water content, Evaporation, Chemistry
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