直接还原

直接还原铁是电炉炼钢的重要铁源之一。

DRI is one of the important sourses of EAF steelmaking .

该直接还原铁是电炉冶炼优质钢和特殊钢的理想原料。

Such DRI is a high quality charge for electric arc furnace steel making .

以氯化镍为前体制备的Ni催化剂，其活性与制备方法有关，未经焙烧而直接还原的催化剂显示出较好的活性。

The activity of the catalyst derived from nickel chloride depends on the preparation method .

直接还原铁厂回转窑设备的定心找正浅议贵冶CF风机中心找正技术要领

Centering and Aligning of Rotary Furnace in Direct Reducing Iron Plant

AD保护的金颗粒通过采用氨基葡聚糖直接还原的方法制备，氨基葡聚糖既为还原剂又是保护剂。

New-spectrum cytoprotector : amifostine The AD-Au were synthesized by directly applying amino-dextran as a reductive and protective reagent .

结果表明：RE是由Al直接还原得到，而Mg是由电解得到的；

It is proved that RE could be attained by direct reduction of Al , while Mg could be produced by electrolysis on cathode .

如果不通过创建恢复存储组来还原邮箱存储，则数据将直接还原到原始邮箱存储中（与exchange的早期版本相同）。

If you restore mailbox stores without creating a recovery storage group , the data is restored directly to the original mailbox stores , as in previous versions of exchange .

PF法直接还原铁半工业性试验

Semi-industrial test of DRI with PF method

BL法煤气基竖炉直接还原工艺的开发

Research and Development of Coal Gas Based BL Direct Reduction Process

应用SO2直接还原氧化锰新工艺处理银锰矿石，解决了银锰分离的问题。

The separation of Mn and Ag in manganese-silver ore is available by means of SO2 reducing directly .

直接还原碳化法制备纳米复合WC-Co粉末

Nano-composite WC-Co powder synthesized by direct reduction & carbonization process

直接还原法标记~（99m）Tc与抗人膀胱癌单克隆抗体BDI-1

Reduction-Mediated Technetium-99m Labeling of Antihuman Bladder Carcinoma Monoclonal Antibodies BDI-1

BL法竖炉直接还原工艺

BL Shaft Furnace Direct Reduction Process

介绍用甲烷（天然气）直接还原技术使冶炼烟气中SO2生成元素硫的工艺研究。

Technological research for direct reduction of SO2 to elemental sulphur using methane ( natural gas ) as reduction agent is described .

150t超高功率电炉直接还原铁炼钢工艺分析

Investigation on DRI Steel-Making Technology of 150t UHP EAF

用COREX输出煤气生产直接还原铁

DRI production using COREX export gas

积极发展直接还原铁（DRI）生产技术，应对21世纪电炉废钢紧缺的挑战

Developing Direct Reduction Iron Technology and Accepting the Challenge of Lack of Steel Scrap in the 21st Century

本文结合直接还原铁厂INFI-90系统的安装、调试，系统地介绍了集散控制系统DCS的结构与功能。

This treatise presents the structure and performance of DCS in combination with installation and commissioning of INFI-90 system of direct reducing iron plant .

系统地研究了前驱体制备过程中反应物浓度、pH值、添加剂、温度和直接还原过程中反应温度、还原气氛对镍粉形貌及粒度的影响。

The effects of parameters such as the concentration of reactants , pH value , additives , and reaction temperatures for precursor preparation and the reductive temperature , the composition of reductive atmosphere amid the reduction process were systematically investigated .

实现Fe／V、Ti有效分离的关键在于采用冷固球团直接还原专利技术及球团内添加高效添加剂。

The key technology for separation of Fe from TiO 2 and V 2O 5 is dependant upon the patented process direct reduction of cold bound pellets and the high effective additives embeded in the cold bound pellets .

研究结果表明，经过先硫化后还原方法制备的催化剂HDS活性高于直接还原方法制备的催化剂，还原终温较低时，效果更为明显。

The effect of different activation ways on the activity of DBT HDS is more obvious when the catalysts were prepared at lower final temperature .

Midrex直接还原铁过程的模拟研究

Simulating study on direct reduction of iron ore by Midrex process

INFI-90集散型控制系统在直接还原铁工程中的应用

Application of INFI-90 Distributing and Collecting system ( DCS ) to the Project of Direct Reduction of Iron

MIDREX直接还原炼铁&无损环境之途径

The MIDREX Direct Reduction Process : An Environmentally-Sound Route to Steel Making

对直接还原铁（DRI）性能及其在电弧炉冶炼的特性作了较全面的论述。

The characteristics and the smelting functions of direct reduction iron ( DRI ) in EAF have been comprehensively reviewed and discussed in this paper .

对白钨矿和氧化钼直接还原合金化进行了热力学和动力学计算和分析，结果表明：炼钢过程中，〔C〕、〔Si〕、〔Al〕都能还原白钨矿和氧化钼；

The thermodynamic and kinetic calculation and analysis results of direct reducing and alloying of scheelite and molybdenum oxide show that during smelting of steel , the scheelite and molybdenum oxide can be reduced by [ C ] , [ Si ] and [ Al ] ;

采用TiO2直接还原法生产钛粉已经成为生产钛粉的主要研究方法，如果能开发出更简单、成本更低的方法必将极大地促进钛粉生产行业的发展。

Titanium powders produced by deoxidizing TiO2 directly is the mainstream , if we can empolder a kind of more simple and lower cost method to produce Titanium powders , it will certainly stimulate the development of Titanium production industry .

直接还原过程中矿石的脉石转入DRI，给电炉冶炼带来一系列影响。

The gangue of iron ore is completely removed to DRI during the DRI production which brings about a series of influence on the melting in electric furnace .

以低品位氧化锌矿为原料，没有经过焙烧，没有严格控制条件，采用含碳球团直接还原法得到了ZnO含量94%左右的氧化锌粉。

Low-grade zinc-oxide ore has not been roasted . The experiment conditions have not been controlled strictly . Under these conditions , using zinc-oxide ore as raw material and by direct reduction method , ZnO content in zinc oxide power is about 94 % .

以球磨技术（BallMilling，BM）制得MgO·Ni2O3固溶体前驱物，并以直接还原法制得Ni/MgO纳米负载型催化剂，以催化热解法合成出管状的碳纳米纤维。

MgO · Ni_2O_3 solid solution precusor of nano-Ni-catalyst is prepared by ball milling technique , and Ni / MgO supporting nano-catalyst is produced by direct-reduction process . Then tube-like carbon nanofibers are synthesized by catalytic pyrolysis method .