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97/02255 Technological improvements in pulverized-coal injection in a blast furnace


Publisher
Elsevier Science
Year
1997
Weight
188 KB
Volume
38
Category
Article
ISSN
0140-6701

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97/02237 Increase of pulverized coal use
๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science โš– 196 KB

QSL technology provided the basis for the new lead smelter, which started operation from May 1992 at Onsan Refinery of Korea Zinc Co.. Ltd. The smelter is designed to treat not only various types of lead concentrates hut also secondary materials coming from the zinc plant without special pretreatmen