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Applications of Young Brown Coals from the Khandinskoe Deposit in Irkutsk Oblast

机译:浅褐色煤从Khandinskoe沉积物的应用伊尔库茨克州

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摘要

The main characteristics of grade 1B brown coal from the Khandinskoe deposit were determined. These are low-sulfur coals. The bitumen content varies from 1.5 to 17.5%, and the average wax content of bitumen is 61.8%. The concentration of humic acids is 40-70%. The yields of extracts, waxes, and tars from the test coals were determined using various extractants and their characteristics were given. Coal from the Khandinskoe deposit can be a promising raw material for the production of lignite wax, coal-alkali reagents, and humic acid preparations.
机译:确定了khandinskoe沉积物1B级​​棕色煤的主要特征。这些是低硫煤。沥青含量从1.5%变化到17.5%,沥青的平均蜡含量为61.8%。腐殖酸的浓度为40-70%。使用各种萃取剂测定来自试验煤的提取物,蜡和焦油的产率,并给出它们的特性。来自Khandinskoe矿床的煤可以是生产褐煤蜡,煤碱试剂和腐殖酸制剂的有希望的原料。

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  • 来源
    《Solid Fuel Chemistry》 |2019年第3期|129-134|共6页
  • 作者单位

    Irkutsk State Univ Res Inst Oil & Coal Chem & Synth Irkutsk 664033 Russia;

    Irkutsk State Univ Res Inst Oil & Coal Chem & Synth Irkutsk 664033 Russia;

    Irkutsk State Univ Res Inst Oil & Coal Chem & Synth Irkutsk 664033 Russia;

    Irkutsk State Univ Res Inst Oil & Coal Chem & Synth Irkutsk 664033 Russia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    coal; bitumen; wax; tar; ash; humic acids;

    机译:煤;沥青;蜡;焦油;灰;灰烬;

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