甘肃冶金
甘肅冶金
감숙야금
GANSU METALLURGY
2014年
5期
14-17
,共4页
萤石矿%浮选%除杂%工艺流程
螢石礦%浮選%除雜%工藝流程
형석광%부선%제잡%공예류정
fluorite mine%flotation%removing impurity%technological process
原矿性质研究结果表明，原矿中含硫与石英较高，萤石与石英、黄铁矿等硫化物共生关系比较密切，矿石嵌布粒度较细，且部分萤石与石英、黄铁矿等硫化物均呈包裹与半包裹状，很难单体解离，属难选矿石，针对该矿石特点进行了流程结构、粗选工艺制度、温度、磨矿细度等工艺条件的试验研究。
原礦性質研究結果錶明，原礦中含硫與石英較高，螢石與石英、黃鐵礦等硫化物共生關繫比較密切，礦石嵌佈粒度較細，且部分螢石與石英、黃鐵礦等硫化物均呈包裹與半包裹狀，很難單體解離，屬難選礦石，針對該礦石特點進行瞭流程結構、粗選工藝製度、溫度、磨礦細度等工藝條件的試驗研究。
원광성질연구결과표명，원광중함류여석영교고，형석여석영、황철광등류화물공생관계비교밀절，광석감포립도교세，차부분형석여석영、황철광등류화물균정포과여반포과상，흔난단체해리，속난선광석，침대해광석특점진행료류정결구、조선공예제도、온도、마광세도등공예조건적시험연구。
The research results of mine ore properties show that the crude ore contains high sulfur and quartz , fluorite has a close symbiotic relationship with quartz , pyrite and sulfides , ore disseminated extent is fine , and part of fluorite and quartz , pyrite and other sulfides were wrapped with a parcell, it is difficult to dissociating , belongs to hardly choose ore , ac-cording to the character of ore , the research include roughing process , technological conditions , such as temperature , grinding fineness of experimention .
