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本炉是专为地方中、小型炼锌厂家设计的小型炉,采用了特殊炉型及工艺;其主要技术经济指标达到或超过了同类大型沸腾焙烧炉指标,优于其它炉型。此项技术已通过技术鉴定。
The furnace is designed for local medium and small-scale zinc smelter manufacturers design small furnace, using a special furnace type and technology; its main technical and economic indicators have reached or exceeded the same type of large-scale roaster, superior to other furnaces. This technology has passed technical appraisal.