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  • 标题:Ecological indices of manufacture of Portland cement clinker and production of the dolomite clinker
  • 本地全文:下载
  • 作者:Varvara Vinnichenko ; Varvara Vinnichenko ; Alexander Ryazanov
  • 期刊名称:MATEC Web of Conferences
  • 电子版ISSN:2261-236X
  • 出版年度:2017
  • 卷号:116
  • 页码:1-4
  • DOI:10.1051/matecconf/201711601020
  • 语种:English
  • 出版社:EDP Sciences
  • 摘要:It is shown that the production of dolomite clinker in comparison with that of Portland cement is environmentally appropriate. When calcining dolomite for cementitious binder, the pollution of the atmosphere by carbon dioxide is reduced due to its isolation during decarbonization reactions of calcium carbonates. Reducing fuel consumption for clinker burning provides less carbon dioxide emissions from combustion products. Reducing the firing temperature creates obstacles to the formation of nitrogen oxides. The production of binders from dolomite in comparison with the production of Portland cement helps to protect the environment from contamination
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