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ArticleName Development of roasting process of fine dispersing zinc concentrates of the ural deposits on JSC “Chelyabinsk zinc plant”
ArticleAuthor Panshin A. M., Zatonskiy A. V., Kozlov P. A., Kondratyuk A. A., Terentiev V. M.

Data on development of roasting process of fine-dispersing zinc concentrates in fluid-bed furnace of the Chelyabinsk zinc factory is presented. Influence of both chemical and physical properties of a concentrate on roasting process is shown. Recommendations about preparation of a concentrate to roasting are given. Design features of furnaces and their influence on stability of work of fluid-bed furnace are considered. Influence of a condition of boiling bed of the furnace on technological modes of roasting is defined. Directions of improvement of roasting process are formulated.

keywords Zinc concentrate, furnace-charge, roasting, fluidbed furnace, temperature, granulometric structure, stub end
Language of full-text russian
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