prereduction of iron ore是什么意思

网络释义

用法例句

Influence of Melting Behavior of DRI on Smelting in Melting Gasifier;

预还原矿熔化行为对熔融气化炉冶炼的影响

In this article,the mineral composition and microstructure of pre-reduced sinter from Hainan iron ore under different technical conditions are studied,including forming mechanism of mineral composition and their influence on the characteristics of pre- reduced sinter.

研究了不同工艺条件下海南矿粉预还原烧结矿的矿物组成、含量和显微结构,阐明了预还原烧结矿的形成机理,及矿物组成对其性能的影响。

Iron ores-Determination of reducibility

GB/T13241-1991铁矿石还原性的测定方法

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

Reduction Remediation of Hexavalent Chromium by Pyrite and Limonite in the Aqueous Phase;

铁矿石对水中Cr（VI）的还原修复研究

Effects of Different Types of Coal on Direct Reduction of Refractory Iron Ore

煤种对某难选铁矿石直接还原的影响

EXTRACTION OF GOLD IN GOSSAN TYPE GOLD ORES THROUGH DIRECT REDUCTION WITH COAL

煤基直接还原法从铁帽型含金矿石中提取金

Effects of Gangues on Reduction Swelling Character of Iron Ore Pellets;

脉石成分对铁矿球团还原膨胀性能的影响

Study on Coal-based Direct Reduction of Low-grade Iron Ore with Rotary Kiln

低品位铁矿石煤基回转窑直接还原研究

Coke is a major material for the production of iron. Metallurgical coke supplies most of the reducing gas and heat for ore reduction and smelting.

焦炭是炼铁的重要原料。冶金焦为矿石的还原和熔炼提供大部分还原煤气和热。

Briefly speaking, the other major raw materials for blast furnace smelting include fuels, fluxes and air.

简单地讲．用于高炉冶炼的原料除了铁矿石外，还有燃料、熔剂和空气。

Iron ores-Low-temperature disintegration test-Method using cold tumbling after static reduction

GB/T13242-1991铁矿石低温粉化试验静态还原后使用冷转鼓的方法

Determination of uranium in uranium ore concentrate by ferrous sulfate reduction--Potassium dichromate titrimatric

GB/T11848.1-1989铀矿石浓缩物中铀的测定硫酸亚铁还原--重铬酸钾滴定法

Gemmological Significance of Study on Secondary Reducing Fluid-Rock Interaction in Jadeite Jade Bench Deposit from Burma

缅甸翡翠阶地矿床表生还原性水岩反应的宝石学意义

The present situation and development trend of the ISO/TC 102 iron ore and DRI Technical Committee

ISO/TC 102铁矿石和直接还原铁技术委员会现状及发展趋势

To recover iron from its ores, the oxides are reduced by heating together with coke and limestone.

为了从矿石中提炼铁，必须在铁氧化物中加焦炭和石灰石进行加热，还原出铁来。

Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.

工业:原油,钻石,铁矿,磷酸盐,长石矿,铝氧石,铀,黄金.

1 Oil: Refers to petroleum crude oil, bituminous crude oil, and petroleum products.

一石油：指石油原油、沥青矿原油及石油制品。

Cause and Countermeasures of Ore Loss and Dilution in Complex Orebod

复杂矿体开采中矿石损失贫化原因及其对策

Process and Practice of CIP Disposing the Original Ore of Hetai Gold Deposit

炭浆法处理河台金矿原矿石的工艺与实践