氧化锰矿

氧化锰矿化学浸出新工艺的研究

A Study on the New Technique of Chemical Leaching Manganese Oxide Ore

含银氧化锰矿选矿试验研究

Research on the Mineral Separation of Manganese Oxide Ore With Ag

中国北纬23°带氧化锰矿

The manganese dioxide mines of 23 ° north latitude in China

湖南省氧化锰矿资源分布及其质量特征

Resources distribution and quality features of manganese oxide in Hunan Province

氧化锰矿直接生产硫酸锰工艺的研究

Research of Production Technology of Manganese Sulphate Directly from Manganese Oxide Ore

氧化锰矿电化学浮选研究

A Study on Electrochemical Floatation of Manganese Oxide Ore

两矿法浸出氧化锰矿的几个工艺问题

Some Technical Problems on Soaking Methods of MnO Ore

广西氧化锰矿在全国占有重要地位。长期以来，广西氧化锰矿矿床类型的划分只有三大类，即锰帽型、淋积型及堆积型。

Abstract Guangxi has an important place in manganese oxide deposits in China .

制粒氧化锰矿吸收低浓度SO2气体试验

Test of absorption of so_2gas of low concentration by pelletized manganese oxidized ore

广西风化氧化锰矿矿床类型划分

Classification of weathered manganese oxide deposits in Guangxi

硬锰矿一种黑色氧化锰矿的混合物一种锰的氧化物，作为黑锰矿天然存在。

A mixture of black manganese oxide minerals .

闽粤地区氧化锰矿的找矿实践与认识

Discovery of MnO Ore in Fujian-Guangdong Areas

滇西南澜沧群中氧化锰矿成矿规律及找矿前景

Metallogenic regularity and prospecting potential of oxidized Mn deposits in Lancang group , SW Yunnan

氧化锰矿直接制备硫酸锰的研究&Ⅱ.蔗渣法

Research on the Prepare of Manganous Sulfate Directly from Black Manganese Mineral ⅱ· Bagasse Method

氧化锰矿在电弧炉中直接合金化的热力学分析

A thermodynamic analysis on the direct alloying of manganese oxide with steel in the arc furnance

氧化锰矿筛洗-强磁选工艺流程试验

Tests on the screening and washing & high intensity magnetic separation process for manganese oxide ores

湘南地区表生氧化锰矿地球化学行为及成矿机理研究

Research for the geochemical behaviors and the genesis mechanism of hypogene oxidized manganese deposits in South Hunan

微波加热含碳氧化锰矿粉体还原过程中磷的迁移行为GB/T14949.8-1994锰矿石化学分析方法湿存水量的测定

Transfer Behavior of Phosphorus on Manganese Oxide Ore Fines Containing Coal During Voluminal Reduction by Microwave Heating

GB/T3714-1983碳酸锰矿粉技术条件微波加热含碳氧化锰矿粉体还原过程中锰铁金属化物的渗碳行为

Technical requirements of manganese carbonate ore powder Carburization of Sponge Ferromanganese for Manganese Oxide Fines Containing Coal by Microwave Heating

GB/T14949.11-1994锰矿石化学分析方法二氧化碳量的测定微波加热含碳氧化锰矿粉体还原动力学研究

Manganese ores & Determination of carbon dioxide content Kinetics of Voluminal Reduction on Manganese Oxide Ore Fines Containing Coal by Microwave Heating

同时还对该区氧化锰矿的成矿机理、控矿因素和区域找矿方向作了粗浅分析

In addition the analysis on ore-forming mechanisms , factors of mineralizing control , and regional prospecting orientation is carried out . SETTING GOALS

对典型的低品位多金属氧化锰矿&铁锰型金银矿中锰及有价金属的浸出工艺进行了研究。

The leaching process studies on manganese and valued metal in typically low-grade polymetallic manganese oxide ore iron-manganese type kuestelite was carried out .

由于氧化锰矿溶解不完全，形成氧化锰矿与碳酸盐锰矿混合存在现象。

As a result of incomplete oxidation of dissolved manganese to form manganese oxide and the existence of the phenomenon of mixed manganese carbonate .

在分析广西氧化锰矿的原岩、地质构造、地形地貌、气候及水文地质条件等成矿条件的基础上，建立了氧化锰矿成矿模式图，最后指出了广西氧化锰矿还有很大的找矿远景。

Metallogenic model of oxidized Mn ore is established on proto-rock , tectonics , topograph , climate and hydrogeology showing a bright ore-searching prospect .

总结了闽粤地区氧化锰矿的控矿模式，提出了今后地质工作的认识。

An ore-controlling model for MnO ore in Fujian-Guangdong areas is put forward in this paper and some tips on the future geological work are also given .

经过本研究为低品位软锰矿的利用找到了出路，解决了硫酸锰生产长期需要使用高品位氧化锰矿的难题。

This has found a way out for the usage of soft Mn-ore with low-grade after research . It solves the problem of oxidized Mn with high-grade of the usage of Mn-sulphate for a long time .

山西某含银氧化锰矿通过湿式强磁选，磁选精矿含锰3707%，锰回收率8746%。

A manganese oxide ore with Ag in Shanxi has passed wet magnetic test . After the treatment , manganese content in magnetic concentrate is 37 07 % ; recovery rate of manganese is 87 46 % ;

氧化锰矿石仅分布在地表附近，沿倾斜一般向下延伸30-70m即全部变成原始锰矿胚层（含锰、微含锰的硅质灰岩、含硅质灰岩、含钙质硅质岩及石灰岩等）。

Oxidized manganese ores are just distributed at surface nearby , and 30 ~ 70m declined along the slope turn into primary manganese beds which contain manganese , minor manganese-bearing siliceous limestone , siliceous limestone , carbonaceous silicalite and limestone .

氧化锰矿和硫化铜矿酸浸生产海绵铜与化学二氧化锰的研究金川公司海绵铜是镍电解过程中的净化渣，由于含有一定数量的铜、镍硫化物，用常规的方法不易经济处理。

Preparation of Sponge Copper and Chemical Manganese Dioxide by Acid Leach of Manganese Oxide Ore and Copper Sulphide Ore The sponge copper is a kind of purring scraps which is produced in the nickel electrolyzing in Jinchuan Non-ferrous Metal Company ( JNMC ) .

介绍了连城锰矿氧化锰矿资源特性、选矿技术发展过程和选矿现状及存在的主要问题，并提出了相应的建议。

The paper describes the resource characters of manganese oxide ore of Liancheng Manganese Deposit , the developing process of processing technique and the current situation of mineral separation and the main problems that exist . Appropriate suggestions are also offered in the paper .