2-17　非微粘結炭を多量配合した成型炭からの高強度コークスの製造

DOI

書誌事項

タイトル別名
  • 2-17　Production of high-strength coke from formed coal with large amounts of low-quality coal

抄録

<p>Formed samples with a weight ratio of caking coal : slightly-caking coal : non-caking coal = 15:45:40 were first heated rapidly to 450-600°C at 10-40°C/min under pressure in a stream of pure He, and the temperature was then increased to 800°C at a slow heating rate of 3°C/min under ambient pressure. When the temperature range of the rapid heating was increased from room temperature-450°C to room temperature-600°C, the adhesiveness between coal particles increased and the strength of the resulting coke increased significantly. In addition, the strength of 800°C coke tended to increase with increasing the rapid heating rate. Furthermore, the strength tended to be higher at larger pressure, and the optimum pressure was 1 MPa under the present conditions.</p>

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390293943123034496
  • DOI
    10.20550/jiesekitanronbun.59.0_62
  • ISSN
    24238309
    24238295
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

問題の指摘

ページトップへ