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- Digestion of Potassium Feldspar Ore through High Pressure Hydrochemical Process 钾长石的高压水化学法浸出
- potassium feldspar ore 钾长石矿
- Experiments on iron removal from potash feldspar ore from Yuanmou area by using maguetic separation have been carried out. 介绍采用全磁选工艺,对云南元谋县丙令乡钾长石矿石进行了除铁试验研究。
- The development of ceramics industry of Anhui promotes the utilization of potassium feldspar resources. 安徽陶瓷工业的发展,提供了开发钾长石资源的市场。
- Several methods ofproducing potash fertilizer using potassium feldspar were introduced in brief.Theiradvantages and disadvantages were also compared. 简要介绍了利用钾长石制钾肥的几种工艺方法,并比较了这些方法的利弊。
- The author studies the output appearance, mineralized characteristics and ore type of the south and north zone of potash feldspar ore in the area on the boundary between Henan and Shaanxi. 摘要本文研究证明区内有南、北两条钾长石成矿带,其产出形态、矿化特征、矿石类型均有差异,且导致了它们在工业应用上的不同。
- Jiangmen boasts of rich mineral resources with 37 kinds of minable minerals, including limestone, silica sand, potassium feldspar, monazite, crystal, aquamarine, coal, tombarthite/rare earth, gold, silver, copper, iron, stannum and tungsten, among others. 矿产资源丰富,已探明可开采的有石灰石、硅砂、钾长石、独居石、水晶、绿柱石、煤、稀土及金、银、铜、铁、锡、钨等37种。
- They have the certain sale.According to analysis of the whole providing and demanding, the potash feldspar ore's market is foreground.Further searching potash feldspar resources is very potential. 从全国的供需形势分析,今后钾长石矿产品市场前景广阔,而区内钾长石资源进一步找矿的潜力仍然很大。
- At present, there are a lot of problems in our country feldspar ore processes, such as inefficient grinding efficiency, backwards of beneficiation technology, the old manufacture equipments and so on. 目前,我国长石加工提纯存在磨矿效率低、选矿工艺技术落后、生产设备陈旧等问题,没有形成规模化和产业化。
- The Dashankeng gneiss located in the northeastern Dabie mountains is composed mainly of potassium feldspar, plagioclase and quartz with minor hornblende, biotite and allanite, belonging to monzonitic granitic in composition. 北大别东部大山坑片麻岩主要由钾长石、长石和石英组成,少量角闪石、云母和褐帘石,成分为二长花岗质。
- New Method of Complex Utilization of Potassium Feldspar 钾长石综合开发利用新方法
- The conversion ratio of potassic feldspar to leucite in alkali trachyte is mainly controlled by temperature when it is less than1100℃ and by the cooling velocity of temperature when it is over1100℃. 富钾粗面岩中钾长石向白榴石的转化率在1100℃前主要受焙烧温度控制;在1100℃后则受其后的降温速度控制。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Iron ore has been discovered in the area. 这地区发现了铁矿。