• Title/Summary/Keyword: basrcrty

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High Temperature Properties of Cold Bonded Pellets Based on Dusts from Steel Plants (제천 dust를 활용한 비소성펠릿의 고온특성)

  • 이상호;김석기;이창희
    • Resources Recycling
    • /
    • v.8 no.4
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    • pp.30-38
    • /
    • 1999
  • High 1emperiltur.e propeitles o i cold bonded pellet based on lroll beanng dusts wele invesligaled prim to using as a burden m blasl furnaces, Major conclusions ould be summarized Io llows: the cold bonded pellet needed to bc produced by the characteristic criterion on high lempemhIre prapcrttes as well as a compressive sncnglh. Basicity of cold bonded pellel shruld be linted to be appoxiiniltely 1.7 in order to maintain appropriate softcn~nga nd rnelt~ngp ropcrlies. On thc other hand. basiciq greater than 2.6 showed exce\ulcornersive puessure drop due to powder gelleratlon. Potcntialil], of blast fi~rnaccs lag as binding malerial in m a h g cold ba~~deprel llels !\.us also certified in viewpoinls of high temperature properly.

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