<p><span style="color: black; font-family: 宋体; background-color: #f8fdff;">冶金工业</span><span class="apple-converted-space"><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span></span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br /></span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">炼铁、炼钢和铁合金的助熔剂、排渣剂</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">,</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">生产人造冰晶石的原料。冰晶石在电解铝生产</span></p><p><span style="color: black; font-family: 宋体; background-color: #f8fdff;">做助熔剂、搪瓷的增白剂、玻璃的遮光剂</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br />2.<span class="apple-converted-space"> </span></span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">化学工业</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br /> </span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">生产无水氢氟酸的主要原料</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">,</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">氟化工</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">(</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">氟里昂、氟聚合物、含氟精细化学品</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">)</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">的基础原料</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span></p><p><span style="color: black; font-family: 宋体; background-color: white;">在制铝工业中，氢氟酸用来生产氟化铝、人造冰晶石、氟化钠和氟化镁。</span></p><p><span style="font-size: 10.5pt; color: black; font-family: 宋体; background-color: white;">在无机氟化工业中，可以生产杀虫剂、防腐剂、防护剂、添加剂、助熔剂和抗氧化剂等。</span></p><p><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">3.</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">水泥工业</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br /> </span><span style="color: black; font-family: 宋体; background-color: white;"> 在水泥生产中，萤石作为矿化剂加入。萤石能降低炉料的烧结温度，减少燃料消耗，同时还能增强烧结时熟料液相粘度，促进硅酸三钙的形成。在水泥生产中，萤石加入量在一般情况下为</span><span style="color: black; font-family: Arial; background-color: white;">4%</span><span style="color: black; font-family: 宋体; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">5%</span><span style="color: black; font-family: 宋体; background-color: white;">至</span><span style="color: black; font-family: Arial; background-color: white;">0.8%</span><span style="color: black; font-family: 宋体; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">1%</span><span style="color: black; font-family: 宋体; background-color: white;">。水泥工业对萤石质量要求不严，一般</span><span style="color: black; font-family: Arial; background-color: white;">CaF2</span><span style="color: black; font-family: 宋体; background-color: white;">含量在</span><span style="color: black; font-family: Arial; background-color: white;">40%</span><span style="color: black; font-family: 宋体; background-color: white;">以上即可，对杂质含量要求也不作具体规定。</span></p><p><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">4.</span><span class="apple-converted-space"><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span></span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">玻璃工业</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br /> </span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">生产乳化玻璃、不透明玻璃和着色玻璃的原料，可降低玻璃熔炼时的温度，改进熔融体，加速熔融，从而可缩减燃料的消耗比率</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br />5.</span><span style="color: black; font-family: 宋体; background-color: #f8fdff;">陶瓷工业</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"><br /> </span><span style="color: black; font-family: 宋体; background-color: white;">在陶瓷工业中，萤石主要用作瓷釉，它能在瓷釉生产过程中起到助色和助熔作用。如在红色瓷釉中加入萤石后能色泽光亮鲜艳，在陶瓷生产瓷釉中的萤石加入量一般约</span><span style="color: black; font-family: Arial; background-color: white;">10%</span><span style="color: black; font-family: 宋体; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">20%</span><span style="color: black; font-family: 宋体; background-color: white;">。</span></p><p class="mod mod-offerDetailContext3 app-offerDetailContext3"><p class="detail-inside"><p class="mod-detail"><p class="mod-detail-bd"><p class="mod mod-detail-record mod-info"><p class="header de-blockhd"><h2 class="title"> </h2></p></p></p></p></p></p>
