一種利用鉻冶煉渣生產(chǎn)耐火材料鋁鉻磚的工藝方法,解決了現(xiàn)有技術(shù)采用鉻渣大塊,用人工削鑿的方法制作,鉻渣可利用部分只有50%左右;自然氣孔多,在使用中,熔液或熔渣侵蝕嚴(yán)重;使用壽命短的問(wèn)題。采用原料破碎、分級(jí)和粉磨,配料、成型、干燥和燒成工藝,出窯后即為成品磚。優(yōu)點(diǎn)在于,擴(kuò)大了鉻冶煉渣的使用范圍,制作的鋁鉻磚結(jié)構(gòu)致密,體積密度高,氣孔率低;能生產(chǎn)各種形狀的耐火制品,便于施工使用,使用壽命高。
一種利用鉻冶煉渣生產(chǎn)耐火材料鋁鉻磚的工藝方法,其特征在于,采用下列工藝: a、原料破碎、分級(jí)和粉磨首先,將鉻渣用顎式破碎機(jī)玻碎成20~
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