嵌布粒度

庙沟铁矿矿石性质复杂，嵌布粒度极细。

Miaogou iron ore has complex properties and extremely fine dissemination size .

矿石中存在着一部分嵌布粒度较细的铜矿物。

There is a part of disseminated particle size of copper minerals is relatively fine .

磷块岩矿石嵌布粒度很细，因而对浮选机有特殊的要求。

There arc some special demands for phosphate flotator due to fine particle size of the ore.

石英与磁铁矿及褐铁矿常常相互包裹，相互掺杂，并且嵌布粒度粗细不均。

Quartz and magnetite , and limonite are often wrapped each other , mutual doping and thickness of uneven size cloth inlay .

判断矿物共生关系及嵌布粒度。分析矿物组成与结构对选矿的影响。

We can know the mineral symbiosis relation and granularity . The effects of mineral constitute and structure is important for mineral processing technology .

工艺矿物学研究结果表明：该渣中主要含铁矿物（磁铁矿）的嵌布粒度细小，且部分以微细包裹体形态分布于成分复杂的铁质玻璃体中，采用常规磁选工艺无法有效回收。

The results of mineralogy show that the main ferrous mineral is fine magnetite , which exists in ferruginous glass partly as inclusion texture .

石门磷矿石为高镁硅钙质磷块岩，嵌布粒度细，是较难选的磷块岩之一。

It is more difficult to process Shimen posphate ore of high magnesium , silicon , calcium content and fine mosaic and distribution granularity .

结果表明：对于嵌布粒度细的马头中煤，采用大锥角旋流器难以得到有效分选；

The results showed that the fine particle middlings form Matou Coal Preparation Plant could be effectively separated with the high cone angle cyclone .

吉林宝力格银金矿属含砷、锑高氧化矿石，且银的嵌布粒度较细。

The ores with a high oxidation rate contains arsenic and stibium , and the mosaic size of silver minerals in it is quite fine .

矿石工艺性质研究的重点是查明金矿物在矿石中的赋存状态、嵌布粒度等工艺特性；

Investigation on the ore process characters is to find out occurrence , particle size and so on of gold minerals disseminated in the ore ;

云南某铁矿石铁品位低，矿物嵌布粒度复杂，有害元素磷含量高，属难选矿石。

Yunnan a siderite ore is a refractory one due to its low grade and its complex mineral dissemination particle sizes and its high content of phosphorus .

鞍山小岭子铁矿系沉积变质矿床，铁矿物嵌布粒度细，磁性率低，属较难选铁矿。

Anshan Xiaolingzi iron ore belongs to the sedimentary metamorphic iron deposits with characteristics of fine iron minerals and low magnetic rate , and it is a refractory iron ore.

某铜铅锌硫化矿，铜铅锌共生关系密切，且铅锌矿物嵌布粒度细小，铅锌矿物分离难度大。

Intricate Cu , Pb and Zn sulphide ore is difficult to be separated by flotation , because Cu , Pb and Zn minerals is very close and the side of these minerals in ting .

研究结果表明，金的浮选指标取决于金矿物在黄铁矿、脉石中的分布率和金的载体矿物黄铁矿的嵌布粒度以及脉石中金矿物的粒度。

The study shows that the metallurgical performances of gold flotation depend on the distribution of gold minerals in pyrite and gangues , disseminated grain size of pyrite and size of gold minerals in gangues .

针对该萤石矿嵌布粒度极细的特点，采用一段磨矿、一粗七精的浮选流程，可获得含CaF298.80%、SiO20.95%、回收率为78.02%的萤石精矿产品，得到了比较满意的结果。

Aiming at ore properties of fine-grained dissemination of the fluorite , a flotation flowsheet of one stage grinding , one stage rougher flotation and seven stage cleaning flotation was selected for treating this refractory fluorite ore.

对平均嵌布粒度仅15μm的哈萨克斯坦巴尔布拉乌赤铁矿进行选矿工艺研究，最终开发出强磁-反浮选微细粒嵌布赤铁矿选矿工艺。

In this paper , with the flotation research on hematite in Kazakhstan , which average particle size is only 15 μ m the flotation technology of high magnetic-reverse flotation for micronization embed hematite is finally developed .

青海某大型铜矿，由于矿石有用组分多，共生关系复杂，铜的嵌布粒度很细，且脉石矿物多易于泥化，属难选矿。

The ores in a large copper in Qinghai were refractory ores due to many useful components of ores , complex associated relations , fine disseminated size of copper and many gangue minerals that were easy to be slimed .

甘肃省陇南某铅锌矿矿石因氧化程度高、矿物嵌布粒度细、易泥化而非常难选，尤其是锌的回收十分困难。

The ore of a lead-zinc deposit in Longnan , Gansu is very hard to beneficiate due to its high oxidation , fine dissemination size of minerals and easy sliming and it is especially difficult to recover the zinc form the ore.

系统地研究了司家营铁矿一期露天矿矿石的化学组成、矿物组成、嵌布特征及嵌布粒度。

Systematically studied the chemical composition , mineral composition , main mineral dissemination characteristics and dissemination size of ores from Sijiaying Iron Ore Mine first-stage opencast .

查明了该区矿石的主要化学成分、矿物组成、嵌布特征及嵌布粒度变化，并阐述了矿石的相对可磨度研究成果，分析了各种矿石类型影响选别的主要因素。

The main chemical components , mineral composition , dissemination characteristics and the change of dissemination size are also identified . The study results of the relative grindability of ore are expounded and the main factors affecting the separation of various ore types analyzed .