brown iron ores

用法例句

Study on preparation of poly-silicic-ferric chloride sulfate using limonite;

用褐铁矿制备聚硅氯化硫酸铁的研究

Research on Beneficiation Tests of Russian Limonite;

俄罗斯褐铁矿选矿试验研究

Research on Reverse Flotation for Removal of Silicate from Limonite;

褐铁矿反浮选脱硅新工艺试验研究

Jiuxiang iron mine locate inside Jiuxiang scenic areas, regard hematite and limonite as principle of red iron ore, with a grade of above 55%.

80％，铁主要以赤褐铁矿的形式存在(占全铁比例的88。

The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.

黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。

Experimental research on the high-intensity magnetic separation and reverse flotation for a limonite mineral

某褐铁矿强磁—反浮选选矿试验研究

Beneficiation Research on a Mongolian Refractory Iron Ore

蒙古某难选赤、褐铁矿选矿试验研究

Research on Iron Increase and Dephosphorization of Refractory High-phosphorus Hematite-limonite Ore

某难选高磷赤褐铁矿提铁降磷选矿试验研究

Geological Characteristics and Its Origin of Chenjiashan Limonite Deposit in Western Shandong

陈家山褐铁矿矿床地质特征及矿床成因

The limonite dressing technique and its future development were described based on the analysis of the results from experimental study and openational prcatice of limonite separation in Tiekeng mine, Jiangxi Province.

通过对江西铁坑褐铁矿选矿试验研究和生产实践分析，阐明褐铁矿的选矿技术及发展。

It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.

矿石以低品位构造蚀变岩型为主,褐铁矿、铁矿是主要的载金矿物。

pigment consisting of a limonite mixed with clay and silica.

由褐铁矿与粘土、硅土混合而成的颜料。

Research on New Processing Technology for of Refractory Hematite-Limonite Ore with High Phosphorus

某难选高磷赤褐铁矿的选矿新工艺研究

Effect of sample preparation on determination results of total iron content in limonite

样品制备对褐铁矿总铁含量测定结果的影响

Experimental Treatment of Hg(Ⅱ) and Cd(Ⅱ) and Cr(Ⅵ) Bearing in Waste Water by Natural Magnetite and Limonite;

天然磁铁矿与褐铁矿处理含Hg（Ⅱ）、Cd（Ⅱ）、Cr（Ⅵ）废水实验研究

Any of a group of widely occurring yellowish-brown to black iron oxide minerals, essentially FeO(OH) nH2O, used as a minor ore of iron.

褐铁矿大量出现的黄褐色至黑色的氯化铁矿群中的一种，主要成分为feo（OH）罚?魈?蟛乜?

TEST RESEARCH ON MINERAL DRESSING-METALLURGY COMBINATION PROCESSING OF A REFRACTORY LIMONITE ORE IN YUNNAN

云南某难选褐铁矿石选冶联合工艺研究

Study on Flash Magnetizing Roasting of Huangmei Limonitic Ore

黄梅褐铁矿悬浮闪速磁化焙烧试验研究

Study on Process of Magnetizing Roasting-Low Intensity Magnetic Separation of Refractory Limonite in Guizhou

贵州某难选褐铁矿磁化焙烧弱磁选试验研究

Magnetic Roasting of an Oolitic Hematite and Limonite Ore in a Fluidized Bed Reactor

某鲕状赤褐铁矿流化床磁化焙烧-磁选工艺

The contents of organic material, limonite and manganese hydroxides influence the variation of ore element.

有机物、褐铁矿和氧化锰的含量影响着成矿元素含量的变异。

Research and Industrial Practice of Beneficiation Technology on Low-grade Fine-grained Refractory Siderite-limonite of Daxigou

大西沟低品位、微细粒难处理菱褐铁矿选矿技术研究及工业实践