(中南工業(yè)大學(xué) 冶金科學(xué)與工程系, 長沙 410083)
摘 要: 為了強(qiáng)化鉛鋅燒結(jié), 從18種粘結(jié)劑中篩選出能強(qiáng)化制粒、 提高制粒小球強(qiáng)度的有機(jī)粘結(jié)劑L。 工業(yè)應(yīng)用表明:在混合料中加入0.059 4%的L, 可使價廉、 難處理的小礦山礦石用量增加34.22%, 燒結(jié)機(jī)小時產(chǎn)塊增加11.6%, 鉛鋅燒結(jié)結(jié)塊率提高16.17%。 使用粘結(jié)劑L經(jīng)濟(jì)效益顯著, 無環(huán)境污染, 易于工業(yè)實踐。
關(guān)鍵字: 鉛鋅燒結(jié); 粘結(jié)劑; 帝國熔煉法
(Department of Metallurgical Science and Engineering,Central South University of Technology, Changsha 410083, P.R.China)
Abstract:In order to increase the lumpy rate of leadzinc sintering, a new kind of high effective binder L was screened from eighteen kinds of binder, which is an organic binder raising the strength of granule. The results of industrial application showed that, when 0.0594% L is added into mixed mineral, the sintering lumpy rate can be raised by 16.17% and the hourly output of blast roaster beincreased by 11.6%. It makes remarkable economic effects.
Key words: leadzinc sintering; binder; imperial smelting process(ISP)


