<p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">這期，小編將為大家帶來一場技術的盛宴，我們將著重探討下鋰礦的選礦方法。</p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">鋰是自然界中最輕的金屬。銀白色，比重0.534，熔點180℃，沸點1342℃。鋰是活潑金屬，很柔軟，在氧和空氣中能自燃。鋰也是一種重要的能源金屬，隨著國家大力提倡新能源的開發利用，鋰電池對鋰金屬的需求大幅增加。全世界有鋰礦資源的國家不足十家，亞洲中國獨有。中國是世界最大的鋰電池生產制造基地、第二大鋰電池生產國和出口國，鋰電池已經占到全球40%的市場份額。</p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><a title="鋰礦選礦" href="/n242.html" target="_self">鋰礦選礦</a>方法，有手選法、浮選法、化學或化學-浮選聯合法、熱裂選法、放射性選法、粒浮選礦法、重介質選礦等，常規的偉晶巖型鋰輝石主要采用的選礦方法是浮選法。</p><p style="text-align:center"><img title="1513228762448465.jpg" alt="浮選實驗室.jpg" src="/Public/upload/image/2017-12-14/1513228762448465.jpg"/></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">金鵬集團選礦研究院浮選試驗室</p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="text-align:center"><img title="1513228786298674.jpg" alt="球磨機.jpg" src="/Public/upload/image/2017-12-14/1513228786298674.jpg"/></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"> 金鵬集團選礦研究院磨礦實驗室</p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="text-align:center"><img title="1513228800796966.jpg" alt="IMG_20130813_114256.jpg" src="/Public/upload/image/2017-12-14/1513228800796966.jpg"/></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">金鵬集團選礦研究院強磁選試驗室</span></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;"><br/></span></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">鋰輝石的選礦方法中正浮選是經常采用的方法，其實質是將礦石磨細，優先浮選鋰輝石，在堿性礦漿中，經過高濃度、強烈攪拌、多次洗礦脫泥后，加入脂肪酸或者其皂類作捕收劑直接浮選鋰輝石：經過三次精選，可以獲得品位5-6%Li2O、回收率為70%～75%的鋰輝石精礦。我公司所承攬EPC總包工程的某地鋰礦原礦Li2O品位為1.45%的鋰輝石，經過藥劑選擇與調整，提高了對鋰輝石礦物的選擇性，中礦循環量小，有利于閉路指標的穩定，且耐低溫性能較好，最終精礦品位達到5.50%以上，尾礦氧化鋰降低至0.3%以下，精礦綜合回收率73%。</p><p style="text-align:center"><img title="1513229040110725.jpg" alt="TIM圖片20171214132320.jpg" src="/Public/upload/image/2017-12-14/1513229040110725.jpg"/></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">鋰礦待發貨浮選機</p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">在鋰礦的選礦過程中，有兩點較為關鍵，一是捕收劑的選擇：由于鋰輝石是鋰鋁硅酸鹽礦物，與鉀鈉長石（鉀、鈉鋁硅酸鹽礦物）性質極其相似，且鋰和鉀鈉同屬元素周期表的第一主族，導致了他們在礦物表面的差異性很小，因此捕收劑對鋰輝石的選擇性尤為重要。鋰輝石的捕收劑種類亦較多，單從脂肪酸來說有植物型脂肪酸、動物型脂肪酸，從凝固點來說有低凝固點脂肪酸、高凝固點脂肪酸，同樣對應有不同碘值和皂化值的脂肪酸；我研究院通過對大量捕收劑的篩選對比，并添加助劑，達到了對鋰輝石較高的選擇性，中礦循環量小，有利于閉路指標的穩定；第二關鍵點是設備，鋰輝石選礦設備有異于其他礦物，鋰輝石通常粒度較粗且需要高濃度強烈攪拌，各攪拌系統要盡量占設備底面比例大。</p><p><br/></p><section><section><p style="text-align:center"><img title="1513129490887355.png" alt="TIM截圖20171213094441.png" src="/Public/upload/image/2017-12-13/1513129490887355.png"/></p><p style="margin: 0px auto; padding: 0px; width: 260px; text-align: center; clear: both; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box;">鋰礦安裝現場一</p></section></section><p><br/></p><p style="text-align:center"><img title="1513228832976582.jpg" alt="TIM圖片20171212125024.jpg" src="/Public/upload/image/2017-12-14/1513228832976582.jpg"/></p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);">鋰礦安裝現場二</p><p style="padding: 0px; text-align: center; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">金鵬集團下設選冶研究院、<a href="/design.html" target="_self" title="礦山設計院">礦山設計院</a>、礦山機械廠、礦業開發公司、自動化研究院、安裝公司等，是一家集研發、生產、銷售、服務于一體的高新技術企業。同樣這次的鋰選礦廠也是由金鵬集團提供選礦試驗研究、工程設計、設備制造、安裝調試、人員培訓、售后維護等一站式服務。</strong></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><br/></p><p style="padding: 0px; color: rgb(62, 62, 62); line-height: 25.6px; clear: both; font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; margin-top: 0px; margin-bottom: 0px; white-space: normal; -ms-word-wrap: break-word !important; min-height: 1em; max-width: 100%; box-sizing: border-box !important; background-color: rgb(255, 255, 255);"><strong style="margin: 0px; padding: 0px; -ms-word-wrap: break-word !important; max-width: 100%; box-sizing: border-box !important;">金鵬的目標是成為<a href="/epcm.html" target="_self" title="EPC 選礦總包">世界級專業的EPC供應商</a>，為此，在每一個環節我們都精益求精。每一個進出廠產品我們均實行嚴格的全過程質量管理，在同行業中率先通過了ISO9001：2008、CE國際質量認證及ISO14001環境認證。產品出口世界40多個國家和地區，目前總部已在俄羅斯、津巴布韋、蘇丹等地設有海外辦事處。金鵬集團歡迎各界朋友前來參觀考察，攜手共贏。</strong></p><p><br/></p>
CN
