<p><span style="color: black; font-family: 宋體; background-color: #f8fdff;">冶金工業</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: 宋體; background-color: #f8fdff;">煉鐵、煉鋼和鐵合金的助熔劑、排渣劑</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">,</span><span style="color: black; font-family: 宋體; background-color: #f8fdff;">生產人造冰晶石的原料。冰晶石在電解鋁生產</span></p><p><span style="color: black; font-family: 宋體; background-color: #f8fdff;">做助熔劑、搪瓷的增白劑、玻璃的遮光劑</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: 宋體; background-color: #f8fdff;">化學工業</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: 宋體; background-color: #f8fdff;">生產無水氫氟酸的主要原料</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">,</span><span style="color: black; font-family: 宋體; background-color: #f8fdff;">氟化工</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">(</span><span style="color: black; font-family: 宋體; background-color: #f8fdff;">氟裡昂、氟聚合物、含氟精細化學品</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">)</span><span style="color: black; font-family: 宋體; background-color: #f8fdff;">的基礎原料</span><span style="color: black; font-family: NSimsun; background-color: #f8fdff;"> </span></p><p><span style="color: black; font-family: 宋體; background-color: white;">在制鋁工業中，氫氟酸用來生產氟化鋁、人造冰晶石、氟化鈉和氟化鎂。</span></p><p><span style="font-size: 10.5pt; color: black; font-family: 宋體; background-color: white;">在無機氟化工業中，可以生產殺蟲劑、防腐劑、防護劑、添加劑、助熔劑和抗氧化劑等。</span></p><p><span style="color: black; font-family: NSimsun; background-color: #f8fdff;">3.</span><span style="color: black; font-family: 宋體; background-color: #f8fdff;">水泥工業</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: 宋體; background-color: white;"> 在水泥生產中，螢石作為礦化劑加入。螢石能降低爐料的燒結溫度，減少燃料消耗，同時還能增強燒結時熟料液相粘度，促進矽酸三鈣的形成。在水泥生產中，螢石加入量在一般情況下為</span><span style="color: black; font-family: Arial; background-color: white;">4%</span><span style="color: black; font-family: 宋體; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">5%</span><span style="color: black; font-family: 宋體; background-color: white;">至</span><span style="color: black; font-family: Arial; background-color: white;">0.8%</span><span style="color: black; font-family: 宋體; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">1%</span><span style="color: black; font-family: 宋體; background-color: white;">。水泥工業對螢石質量要求不嚴，一般</span><span style="color: black; font-family: Arial; background-color: white;">CaF2</span><span style="color: black; font-family: 宋體; 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: 宋體; background-color: white;">以上即可，對雜質含量要求也不作具體規定。</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: 宋體; background-color: #f8fdff;">玻璃工業</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: 宋體; background-color: #f8fdff;">生產乳化玻璃、不透明玻璃和著色玻璃的原料，可降低玻璃熔煉時的溫度，改進熔融體，加速熔融，從而可縮減燃料的消耗比率</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: 宋體; background-color: #f8fdff;">陶瓷工業</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: 宋體; background-color: white;">在陶瓷工業中，螢石主要用作瓷釉，它能在瓷釉生產過程中起到助色和助熔作用。如在紅色瓷釉中加入螢石後能色澤光亮鮮艷，在陶瓷生產瓷釉中的螢石加入量一般約</span><span style="color: black; font-family: Arial; background-color: white;">10%</span><span style="color: black; font-family: 宋體; background-color: white;">～</span><span style="color: black; font-family: Arial; background-color: white;">20%</span><span style="color: black; font-family: 宋體; background-color: white;">。</span></p><div class="mod mod-offerDetailContext3 app-offerDetailContext3"><div class="detail-inside"><div class="mod-detail"><div class="mod-detail-bd"><div class="mod mod-detail-record mod-info"><div class="header de-blockhd"><h2 class="title"> </h2></div></div></div></div></div></div>
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