蘇丹金礦選礦項(xiàng)目，
一、項(xiàng)目地質(zhì)背景
礦床特征：
主要開采對(duì)象為第四紀(jì)沖積型砂金礦床
礦體平均厚度3-5m，金品位1.2-3.5g/m³
礦石真密度2.65g/cm³，松散密度1.6t/m³
礦石特性：
主要脈石礦物：石英（70%）、長石（15%）、云母（10%）
金礦物形態(tài)：主要為片狀、粒狀自然金
金粒度分布：+0.074mm占65%，0.074-0.037mm占25%
二、工藝流程設(shè)計(jì)
碎磨系統(tǒng)：
原礦倉→格篩(100mm)→顎破(C6X160)→雙層振動(dòng)篩→圓錐破(HPT300)→
高壓輥磨機(jī)→球磨→旋流器組(Φ350×6)
設(shè)計(jì)破碎比i=80
最終磨礦細(xì)度-0.074mm占90%
重選系統(tǒng)：
采用"跳汰+搖床"聯(lián)合流程
強(qiáng)化微細(xì)?；厥?br />
設(shè)計(jì)回收率：+0.074mm金95%，-0.074mm金85%
輔助系統(tǒng)：
尾礦處理：深錐濃密機(jī)+壓濾機(jī)
水循環(huán)率：≥85%
電力配置：10kV高壓配電系統(tǒng)
三、核心設(shè)備選型
破碎工段：
顎式破碎機(jī)：C6X160，處理量500t/h
圓錐破：HPT300，閉邊排料口25mm
磨選工段：
球磨機(jī)
分級(jí)效率：≥85%
環(huán)保設(shè)施：
含氰廢水處理站（50m³/h）
粉塵收集系統(tǒng)（效率＞99%）
四、技術(shù)經(jīng)濟(jì)指標(biāo)
項(xiàng)目 指標(biāo)
處理能力 2000t/d
作業(yè)率 92%
金回收率 93.5%
電耗 28kWh/t
鋼耗 0.8kg/t
水耗 0.5m³/t
五、項(xiàng)目實(shí)施方案
建設(shè)周期：
設(shè)計(jì)：3個(gè)月
施工：8個(gè)月
調(diào)試：1個(gè)月
六、技術(shù)創(chuàng)新點(diǎn)
采用"高壓輥磨+球磨"預(yù)選拋尾工藝，降低能耗30%
開發(fā)了適于紅土型金礦的復(fù)合捕收劑
應(yīng)用PLC全流程自動(dòng)化控制系統(tǒng)
尾礦干排技術(shù)實(shí)現(xiàn)零排放
七、運(yùn)維保障
備件儲(chǔ)備：
關(guān)鍵備件庫存率達(dá)95%
技術(shù)服務(wù)：
駐廠工程師團(tuán)隊(duì)
遠(yuǎn)程診斷系統(tǒng)
時(shí)產(chǎn)1000噸含泥非常多的砂金砂錫礦圓筒洗礦機(jī)沙金礦重選的淘金專用選礦設(shè)備非洲選金更合適的選金工藝流程蘇丹金礦選礦項(xiàng)目
蘇丹金礦選礦項(xiàng)目公司蘇丹小型金礦石磨粉選金用選礦鐵礦石球磨機(jī)濕式溢流型球磨機(jī),研磨機(jī)蘇丹...
蘇丹金礦選礦項(xiàng)目鱷式破碎機(jī)小型石灰石顎式碎石機(jī)實(shí)驗(yàn)室破碎機(jī)金礦石鄂式破碎機(jī)車載移動(dòng)方箱破制砂機(jī)重型砂石花崗巖方箱式粉碎機(jī)1214箱式破碎機(jī)小額出售可柴油傳動(dòng)鋁礦石破碎機(jī)金礦石顎式破碎機(jī)質(zhì)量可靠批發(fā)選礦顎式破碎機(jī)大小型移動(dòng)碎石機(jī)自動(dòng)篩分金礦石破碎機(jī)重型
主要銷售地區(qū)中國,非洲,歐洲,東南亞,東北亞,中東.我公司顎式破碎機(jī)金礦石粉碎設(shè)備耐用鑄造顎板破碎設(shè)備,破碎機(jī),破碎機(jī)器所施加的機(jī)器力,可以是擠黎明劈裂力彎曲力剪切力沖擊力等,在一般機(jī)器中大多是兩種或兩種以上機(jī)器力的綜合。對(duì)于堅(jiān)硬的物料,適宜采用產(chǎn)生彎曲和劈裂作用的破碎機(jī)器對(duì)于臆性和塑性的物料,適宜采用產(chǎn)生沖擊和劈裂作用。
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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