Microstrength Characteristics of High Ash Coke.

• Chakraborty B.

  Coal Carbonization Technology Group, RDCIS, SAIL

• Prasad B. N.

  Coal Carbonization Technology Group, RDCIS, SAIL

• Ghosh N. K.

  Coal Carbonization Technology Group, RDCIS, SAIL

• Parthasarathy L.

  Coal, Coke and Chemicals Division, RDCIS, SAIL

抄録

Experiments were carried out to determine the microstrength of different high ash coke samples obtained from 2 and 250 kg ovens. Microstrength of coke is determined using small quantity of sample (50 ml) with small sample size (3–6 mm) and is an indicator of the inherent strength of the coke matter. The microstrength values obtained were then correlated with the ash, VM/reflectance and fluidity of the parent coal and also conventional strength indices of coke like M10 and CSR. The correlations obtained indicate that except in the case of very strong coke, correlation exists between microstrength, M10 and CSR values of coke.

収録刊行物

• ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ

  ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ 38 (8), 807-811, 1998

  一般社団法人 日本鉄鋼協会

キーワード

• microstrength
• fissure-free coke
• coal quality
• porosity
• coke quality
• coke strength after reaction and coke texture

詳細情報

• CRID: 1390001206454184832
• NII論文ID: 10002460340
• NII書誌ID: AA10680712
• DOI: 10.2355/isijinternational.38.807
• ISSN: 13475460
• ISSN: 09151559
• Web Site: http://www.jstage.jst.go.jp/article/isijinternational1989/38/8/38_8_807/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可