铁精矿

通过对数据进行单因子分析和回归分析，研究了在此烧结条件下，铁精矿的化学成分、粒度组成和亲水性对垂直烧结速度的影响，并建立了关于垂直烧结速度的回归方程。

Through single factorial analysis and regress analysis , the influence of chemical composition , size composition and water affinity of the iron ore concentrates on vertical sintering velocity under sintering condition were studied , and the equation about vertical sintering velocity was found out .

应用XRF分析仪快速分析铁精矿中的Si、S、K和TFe含量

The application of XRF rapid analyzer to determining si , s , k and TFE content of iron ore concentrates

P系列新型陶瓷过滤机在铁精矿过滤的应用实践

Application Practice of P series New Type Ceramic Filters in Iron Concentrate Filtering

用国产熔融炉熔片X射线荧光光谱法分析铁精矿

The Analysis of Iron Fine Ore by X-ray Fluorescence Spectrometry with Home-Made Smelting Furnace Fusion Splice

钛铁精矿TiO2品位49.69%，回收率87.33%；

Ilmenite concentrate TiO2 grade of 49.69 % , recovery of 87.33 % .

采用SR捕收剂提高铁精矿质量的研究

Study on improvement of iron concentrate quality with collector SR

轻型XRF分析仪在铁精矿品质快速检测中的应用

Application of Light XRF Analyzer in Rapid Testing of Iron Concentrate Quality

攀枝花钒钛磁铁矿经选矿后约有55%左右Ti进入铁精矿，在随后的高炉炼铁中，钛基本上进入高炉渣。

About 55 % titanium contained inside Panzhihua titanium-vanadium magnetite ore enters the enriched iron concentrate , and then goes into blast-furnace slag during subsequent blast-furnace puddling .

包钢高F铁精矿含有较高的碱金属，生产的氧化球团还原膨胀严重，还原强度很低。

High F iron concentrate at Baotou Steelworks contains higher alkali metal . The oxidized pellets produced with it are severe in reduction expansion and low in reduction intensity .

磁选铁精矿中Ga品位达1805g/t，回收率为94.67%。

The iron concentrate of the magnetic separation of the roasted product contained 1 805 g / t gallium , representing a gallium recovery of 94.67 % .

用某铁精矿粉制取超纯铁精矿的选矿试验研究钛磁铁矿异相Fenton法对亚甲基蓝模拟废水的脱色研究

Research on the Production of Super Pure Iron Concentrate with a Powder Iron Concentrate DECOLORIZATION OF METHYLENE BLUE BY HETEROGENEOUS FENTON REACTION USING TITANOMAGNETITE

本文通过SEM、激光粒度分析、比表面积测定、润湿热的测定及X衍射分析对高压辊磨预处理铁精矿的活化机理进行了研究。

In this paper , SEM , Laser Size Analyzer , Specific Area Measurement , Micro Thermal Gravimetry and X-ray Diffraction are used to determine the activation mechanisms about pretreated magnetite concentrate by high pressure grinding .

用铁精矿生产异性粘结永磁橡塑磁粉的研究两种高能球磨机制备Fe-Si合金磁粉的对比

Comparative study on preparation of Fe-6.5 % Si alloy magnetic powder by two different high energy ball mills

铁精矿质量只用铁品位来衡量是不完全的，应该用TFe、SiO2等含量来评价。

It is uncomplete to use only iron grade to evaluate the quality of iron concentrate . Both TFe and SiO 2 contents should be considered for the evaluation .

研究结果表明，用CO为主的还原气流化还原铁精矿不宜在700℃以下进行；还原度小于80%，为一级反应，反应过程受界面化学反应控制；

The results show that it is not proper to reduce iron concentrate fines in a fluidized-bed with carbon monoxide at temperature lower than 700 ℃, and the reducing process , as the first order reaction , is controlled by interface chemical reaction .

介绍了应用国产轻型高灵敏度XRF分析仪快速检测铁精矿中TFe及有害元素的技术与方法。

The paper presents the technique and method of using home made light high sensitivity XRF analyzer in rapid testing of TFe and harmful elements in iron concentrate .

铁精矿还原4h后，金属化率基本达到最大值（约90%），继续延长还原时间，金属化率变化不明显。

The metallization ratio of iron preparation concentrate reachs the maximum ( about 90 % ) after 4 hours reducing And the metallization ratio does not change Greatly with time increasing .

BF-T型浮选机在铁精矿提铁降杂工艺中的应用

Application of BF-T floatation machine to upgrading iron concentrate

wkd型粘结剂影响大冶铁精矿球团性能的研究

Study on the Properties of Oxide Pellets of Daye Iron Ore Concentrates with Addition of wkd Binders

攀枝花钒钛磁铁矿中伴生的TiO2在回收钒钛磁铁矿的磁选过程中，一半左右存在于尾矿中，现已部分回收利用，一半左右存在于铁精矿中。

In the course of the magnetic of retrieving vanadium and titanium magnetite in Panzhihua , about half of associated titanium dioxide , which have been partly retrieved and utilized , exist at the tailings , while the other half exist at the iron concentrates .

试验结果表明，JF-3反浮选捕收剂和FA抑制剂较好地降低了铁精矿中氟含量，可以将铁精矿的氟含量降低到039%，氟去除率达8128%。

The results showed that JF-3 collector and FA depressor could reduce the fluorine content in the iron concentrate to 0.39 % , the fluorine removal rate being 81.28 % .

采用硫铁精矿作还原剂还原硫铁矿烧渣酸浸液（硫酸铁），并用沉淀法从硫酸亚铁溶液制备-αFe2O3。

Acidic leaching solution ( Fe_2 ( SO_4 ) _3 ) of troilite cinder is reduced using pyrite concentrate as reductant and α - Fe_2O_3 is prepared from FeSO_4 solution by precipitation .

而且，MHA粘结剂能够改善铁精矿的界面特性和成球性能。

And the presence of MHA binder onto surface of iron ore particles is able to modify the interfacial characteristics of iron ores and improve the green pellet strength .

介绍了HTG型陶瓷过滤机的工作机理、工艺流程，以及在铁精矿脱水应用中存在的问题及改进措施。

Based on explanation of its working principle and technological process , the application of HTG type ceramic filter in dewatering of iron ore concentrate , problems existed in application and suggestions for improvement are discussed .

为了适应我国铁精矿提质降杂工作进一步深入的需要，研制了一种新型阳离子捕收剂GE-601。

To meet the requirement of further deep-going efforts of quality improvement and impurity reduction of iron concentrate in China , a new type GE-601 cationic collector was developed .

结果表明：铁精矿的SiO2和Al2O3含量、-010mm粒级含量、原料的平均粒度、以及铁精矿的成球性指数和吸水速度对烧结速度有着较为显著的影响。

The results show that the properties of iron ore concentrates , include the contents of SiO 2 ? Al 2O 3 and -0.10 mm granular , average size , the ballability index and the velocity of water affinity , have a marked effect on the vertical sintering velocity .

针对包钢选厂铁精矿中氟含量高的问题，采用新型JF-3反浮选捕收剂、FA抑制剂对包头氧化矿系列中的铁精矿中的氟矿物的选别进行了研究。

In view of the high fluorine content in the iron concentrate of Bao Steel 's Concentrator , JF-3 new collector for reverse flotation and FA depressor were used in the test on fluorine mineral separation from iron concentrate of Baotou oxidized ore series .

铁精矿滤饼水分影响因素的研究

Studies on the Factors Influencing the Cake Moisture of Iron Concentrate

在冲天炉中熔炼铁精矿粉的试验分析

Experimental Analysis of the Iron Ore Concentrates Melting in the Cupola

硫铁矿烧渣回收铁精矿浮选工艺研究

Research on Flotation Technology for Recovering Iron Concentrate from Pyrite Cinder