剛果銅礦選礦項(xiàng)目中破碎篩分設(shè)備的應(yīng)用與方案

剛果銅礦選礦項(xiàng)目，

1. 銅的戰(zhàn)略價(jià)值與剛果資源優(yōu)勢(shì)

銅作為現(xiàn)代工業(yè)的"命脈金屬"，在電力電子（導(dǎo)電性）、建筑建材（耐腐蝕）、新能源（光伏、風(fēng)電）等領(lǐng)域具有能不替代的作用。剛果（金）銅礦儲(chǔ)量達(dá)7500萬噸，占全球15%，是世界上最重要的銅資源國(guó)之一。隨著全球能源轉(zhuǎn)型加速，銅的需求量持續(xù)攀升（國(guó)際銅業(yè)協(xié)會(huì)預(yù)測(cè)2030年全球需求將增長(zhǎng)50%），好的開發(fā)銅礦資源對(duì)保障全球供應(yīng)鏈具有重要意義。
2. 選礦關(guān)鍵環(huán)節(jié)與設(shè)備選型

完整選礦流程：

    破碎篩分（預(yù)處理）→磨礦分級(jí)→浮選/浸出→電解精煉
    其中破碎篩分環(huán)節(jié)直接影響后續(xù)60%以上的生產(chǎn)成本，是決定銅回收率和經(jīng)濟(jì)效益的核心工序。

黎明重工定制化方案：
（1）粗碎系統(tǒng)

    PE1200×1500顎式破碎機(jī)處理<1000mm原生礦，破碎比達(dá)1:10，設(shè)備利用率提升30%
    NK移動(dòng)破碎站實(shí)現(xiàn)礦區(qū)靈活轉(zhuǎn)場(chǎng)，運(yùn)輸成本降低40%

（2）中細(xì)碎系統(tǒng)

    HPT液壓圓錐破采用智能液壓系統(tǒng)，同比傳統(tǒng)設(shè)備：
    ? 處理量提升15-20%（時(shí)產(chǎn)達(dá)800噸）
    ? 能耗降低18%（專利層壓破碎技術(shù)）
    ? 襯板壽命延長(zhǎng)35%（高鉻鑄鐵材質(zhì)）

（3）篩分系統(tǒng)

    S5X圓振篩構(gòu)建閉路循環(huán)，-5mm細(xì)料占比＜10%，大幅減輕球磨機(jī)負(fù)荷

技術(shù)創(chuàng)新賦能可持續(xù)發(fā)展

黎明重工智能控制系統(tǒng)實(shí)現(xiàn)：
? 遠(yuǎn)程監(jiān)測(cè)（DCS系統(tǒng)實(shí)時(shí)顯示設(shè)備運(yùn)行參數(shù)）
? 預(yù)警維護(hù)（振動(dòng)傳感器提前2周預(yù)測(cè)機(jī)械故障）
? 節(jié)能優(yōu)化（根據(jù)礦石硬度自動(dòng)調(diào)節(jié)破碎腔型）

同時(shí)配備脈沖除塵裝置，粉塵排放＜20mg/m³。
5. 項(xiàng)目落地建議

針對(duì)不同規(guī)模選礦廠的更多配置：

    大型礦山（10萬噸/年以上）：
    顎破+HPT圓錐破（3臺(tái)并聯(lián)）+多層圓振篩
    中小礦山：
    移動(dòng)破碎站+CS圓錐破組合機(jī)組

黎明重工提供：
? EPC總包服務(wù)（含設(shè)備安裝調(diào)試）
? 耐磨件終身技術(shù)支持
? 備件非洲本地倉(cāng)供應(yīng)（剛果、贊比亞設(shè)服務(wù)中心）

隨著新能源產(chǎn)業(yè)對(duì)銅的需求爆發(fā)式增長(zhǎng)，采用好的破碎篩分技術(shù)將直接提升礦山經(jīng)濟(jì)效益。黎明重工致力于通過智能化、低能耗的設(shè)備解決方案，助力剛果銅礦資源價(jià)值最大化開發(fā)。

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

LIMING brings a large number of high-qualification talents together. Bai Yinghui, general research and development engineer, is a well-known expert in crushing and grinding area who won the youth medal of technology of the state council and receives special government allowance. LIMING owns an experienced service team, offering the customer free design and professional skill training and live guide for installation and debugging. The company's service networks have spread all over the country. Established client files, and mix the traditional door-to-door service with online service together, complementary the advantages. LIMING has won high recognition from clients.

The company mainly manufactures mobile crushers, stationary crushers, sand-making machines, grinding mills and complete plants that are widely used in mining, construction, highway, bridge, coal, chemical, metallurgy, refractory matter, etc. Product quality is life, and scientific innovation is motive power. LIMING got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.

LIMING machinery research institute was founded in 2005 which is the most powerful comprehensive technological research institute in the domestic mining machinery industry and provides top scientific research platform for professional personnel. Up to now, LIMING has won 10 national patents, 24 national utility model patents and 3 provincial science and technology achievement awards. The company products remain the international leading level by strengthening international exchanges and cooperation all the time, and has won a wide range of international market, such as Russian, Azerbaijan, Kazakhstan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union,etc. Through more than 30 years' hard work, LIMING's staff built supremacy of credibility, excellent quality, service "LIMING" brand, and has made outstanding contributions to the development of mechanical manufacturing industry for China and the whole world.

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源自：http://kagomil.com/ 剛果銅礦選礦項(xiàng)目