新疆哈密磁鐵礦破碎技改升級項目,磁鐵礦破碎生產線
新疆哈密磁鐵礦破碎技改升級項目綜合分析報告
一、項目背景與技改動因
- 資源條件:
- 礦區鐵礦石平均品位7-8%(TFe)
- 伴生釩鈦資源(哈密地區釩金屬儲量180萬噸)
- 地處新疆第三大釩鈦資源區
- 市場環境:
- 2014年鐵礦行業下行倒逼成本管控
- 傳統設備能耗及維護成本占比過高
二、技術改造核心內容
- 關鍵設備升級:
- 淘汰傳統PYB彈簧圓錐破
- 新增HPT300多缸液壓圓錐破(配備智能液壓系統)
- 工藝參數優化:
- 破碎比由5:1調整至7:1
- 工作壓力提升至16MPa
- 主軸轉速提高15%
三、綜合效益分析
- 直接經濟效益:
- 年節約電力成本:81萬元(0.55元/kWh)
- 耐磨件節省:68萬元
- 人力成本降低:45萬元
- 生產效益提升:
- 磨機處理能力提升22%
- 精礦回收率提高1.8個百分點
- 投資回報:
- 技改總投資:280萬元
- 投資回收期:8個月
五、行業示范價值
- 為低品位(<10%)磁鐵礦好的開發提供范例
- 驗證多缸液壓破在超細碎應用的可行性
- 推動哈密釩鈦資源綜合開發利用:
- 尾亞區域新探明釩鈦磁鐵礦床
- 巴楚縣年產能將達100萬噸
- 區域釩鈦產業聯盟建設加速
六、技術延伸應用
- 適用于同品位釩鈦磁鐵礦加工
- 可配套智能礦山控制系統
- 為后續濕法冶金工藝創造有利條件
注:本報告數據基于項目投產12個月實際運行數據,經濟效益計算含釩鈦伴生礦價值。項目成果已列入新疆礦產資源好的利用示范案例庫。
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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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