ZQS型周期式高梯度磁选机在非金属矿除杂提质中的应用

Application of ZQS-type circle high gradient magnetic separator in ironremoval purification of non-metallic mine

ZQS型高梯度磁选机对非金属矿除铁效率高,目前已大量应用于石英砂、高岭土、长石等非金属矿的除铁,尤其在光伏玻璃用石英砂除铁领域,可满足Fe_2O_3质量分数0.008%以下的要求.广东某石英砂厂用ZQS型高梯度磁选机除铁可获得Fe_2O_3品位0.0072%的石英产品,除铁率达81.18%;在广东某高岭土厂中应用可获得Fe_2O_3品位0.85%、白度83.6%的高岭土产品,除铁率达67.53%;在河北某厂用于立环磁选后的长石细泥除铁,可使长石产品Fe_2O_3品位降至0.10%,除铁率达55.40%.

High efficient in ironremoval of non-metallic mine,at present,ZQS-type circle high gradient magnetic separator is widely employed in the field of ironremoval of silica sand,kaolin,and feldspar etc.,especially in solar photovoltaic glass area which could meet the requirement of Fe content under 0.008%.Applied in a silica sand plant in Guangdong,0.0072% Fe_2O_3 content and 81.18%ironremoval rate of silica sand product could be achieved.Applied in a kaolin plant in Guangdong,0.85% Fe_2O_3 content and 83.6%whiteness of kaolin product could be achieved.Applied in a feldspar plant in Hebei,0.10% Fe_2O_3 content and 55.4%ironremoval rate of feldspar fine clay could be achieved after the treatment of high gradient magnetic separator.