roasted concentrate

Determination of gold in roasted ore samples with sealed dissolution,quinhydrone volumedtric method;

封闭溶样氢醌容量法测定焙烧矿样中的金

Enclosed sample-dissolving and flame atomic absorption for silver determination in the firing red ores;

封闭溶样火焰原子吸收法测定焙烧红矿中的银

This paper adopts the colorimetric method of bismuthate catalyzing phosphomolybdate blues to determine the amount of P in the bake ore ,the result of test shows that the work curve is linear relation with P 2O 5 from10～120μg/50mL.

本文采用铋盐催化磷钼蓝吸光光度法测定焙烧矿中磷含量 ,试验结果表明 ,对于五氧化二磷量 10～12 0 μg/ 5 0 m L 的范围内 ,工作曲线呈线性关系。

To set up a new way of the determination of rare earths aggregate in the bake ore.

本文引用氟碳铈镧矿精矿中氧化稀土重量法的国家标准,在此经典的分析方法的基础上做了一些碱熔法脱硅与酸溶不脱硅的稀土总量的对照实验,重新整理、建立了新的焙烧矿中稀土总量的分析方法。

This paper established a new method for determination of total content of rare earths in bake ore by doing some tests based on national standard of determination of REO in bastnasite concentrate.

引用氟碳铈镧矿精矿中氧化稀土重量法的国家标准,在此经典的分析方法的基础上做了一些试验,重新整理、建立了新的焙烧矿中稀土总量的分析方法。

Study on Extracting V_2O_5 from Vanadium-containing Stone Coal by Process of Ore Roasting-alkaline Pressure Leaching

石煤提钒原矿焙烧-加压碱浸工艺研究

calcined pyrites

焙烧黄铁矿(黄铁矿粉

Roasting-Magnetic Separation and Direct Reduction of a Refractory Oolitic-Hematite Ore;

难选鲕状赤铁矿焙烧—磁选和直接还原的研究

A SIMULATION STUDY ON THE PRE-REDUCTION AND CALCINATION PROCESS OF LATERITE ORE IN ROTARY KILN

回转窑预还原焙烧红土矿工艺模拟研究

Research of Magnetic Reduction Roasting of Low Grade Ferromanganese Ore

磁化还原焙烧工艺处理贫锰铁矿的研究

RECOVERY OF RARE-EARTH MINERALS FROM TAILINGS OBTAINED AFTER THE REDUCTION ROAST AND MAGNETIC SEPARATION OF BAO TOU IRON ORES

从包头铁矿石还原焙烧磁选尾矿中浮选回收稀土矿物

Roasting pretreatment of high-sulfur bauxite and digestion performance of roasted ore

高硫铝土矿的焙烧预处理及焙烧矿的溶出性能

Pelletization,Reducing Roast and Magnetic Separation Tests of Mixture Fine Ore of Qijiang-type Hematite and Siderite

綦江式赤菱混合矿粉矿造球还原焙烧磁选试验研究

Test Research on the Flash Magnetization Roasting Technology for Complex and Refractory Iron Ore

难选铁矿石磁化焙烧机理及闪速磁化焙烧技术

Effects of atmosphere on roasting behaviors of carbon-burdened hematite pellets

焙烧气氛对内配碳赤铁矿球团焙烧行为的影响

Probing into process complementation of oxidizing and acidifying roasting of zinc concentrates

锌精矿氧化焙烧与酸化焙烧工艺互补探讨

The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.

研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律。

Research on Physicochemical Fundamental and New Technology of Tin, Zinc-Bearing Complex Iron Concentrate Pellets by Weak Reduction Roasting;

含锡锌复杂铁精矿球团弱还原焙烧的物化基础及新工艺研究

Test research on roasting-low intensity magnetic separation of oolitic hematite ore in Zhangjiakou area

张家口地区鲕状赤铁矿还原焙烧-弱磁选试验研究

non-electric furnace for roasting ores or pyrites

非电力矿石或黄铁矿焙烧炉

The digestion test by the Bayer process shows that the desilication ratio of aluminium concentrate obtained by roasting desilication is higher than the one of run of mine ore.

高压拜耳法溶出试验表明 :经过焙烧脱硅得到的铝精矿的脱硅率比原矿高。

Study on the Influence of Grinding Mode on Ore to Extraction of V_2O_5 from Siliceous Navajoite by Roasting and Acid Leaching Process

含钒硅质岩焙烧-酸浸提钒工艺原矿磨矿因素对钒浸出率影响试验研究

unfired brick[of heat or sound insulating mineral material]

未焙烧砖[隔热音矿物材料制]