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ArticleName Development of waelz-process of zinc agglomerated cakes in large waelz-furnace
ArticleAuthor Kozlov P. A., Zatonskiy A. V., Reshetnikov Yu. V., Gizatulin O. V., Ivakin D. A.

Results of development of processing technology of zinc agglomerated cakes by waelz-process on large-sized (60,0х4,0) waelz-furnaces in JSC “Chelyabinsk zinc plant” are described. Technical decisions on improvement of technology and waelzprocess equipment are resulted. In the course of development following technical and economic indices are reached: productivity of the furnace 320 t/day, campaign of the furnace 412 day, natural gas is used basically only at furnace start-up.

keywords Zinc, oxidised raw materials, waelz-process, largesized waelz-process, exhaust-heat boiler, bag filters, charge preparation, granulation
Language of full-text russian
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