Producing iron nuggets with direct reduction from coal mixed pellets;
内配煤团块直接还原法制备铁粒技术研究
One-step process for direct reduction of Xinjiang magnetite concentrate;
一步法直接还原新疆磁铁精矿
Experimental investigation of direct reduction of Brazil Carajas iron-rich hematite fines;
巴西赤铁矿富矿粉直接还原试验研究
Test results with regard to electric conductivity and viscosity of the pre-reduced pellets and molten slag are given.
给出了预还原球团、熔分渣的电导率及粘度的某些测试结果，并作了相应的数据处理及机理浅析，同时对它们的物相结构作了概述。
direct reduced iron
直接还原铁直接还原铁
To thinking of the quality of DRI two parts, namely direct reduction and steelmaking on electric furnace must be considered.
直接还原铁质量,必须兼顾直接还原生产和电炉炼钢两个生产环节。
Study on Behaviors of Red Mud Direct Reduction and Reduction Reinforcement
赤泥直接还原反应行为及其还原强化研究
STUDY ON PELLETIZING DIRECT REDUCTION PROCESS OF HIGH Sn, Zn, As CONTENT IRON ORE CONCENTRATES
高锡锌砷铁精矿球团直接还原的研究
Technology of Direct Reducing and Alloying of Vanadium Oxide in EAF/Ladle
电弧炉/钢包钒渣直接还原合金化工艺
It was commissioned in 1997.
该直接还原铁厂已于1997 年投入运行。
The Application of DRI to Steelmaking in CFHI
直接还原铁在一重炼钢生产中的应用
Present Status and Development Trends of DRI Processes at Home
直接还原铁在我国的发展现状及前景
The Experimental Research on Direct Reduction of Iron Scrap Immixed with Waste Plastics;
内配废塑料铁鳞直接还原的实验研究
Development and Prospect on Coal-based Direct Reduction Iron in China
我国煤基直接还原铁发展现状及前景
Estimation of Using Reducing Gas from Garbage to Produce Direct Reduced Iron
垃圾制燃气生产直接还原铁工艺估算
Industrial Trial on Direct Reduction Iron Production by Rotary Hearth Furnace
转底炉生产直接还原铁的工业性试验
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
Study on model and experiment of Mn Ore Smelting Reduction in BOF Process
锰矿直接还原合金化模型与实验研究
Preliminary numerical simulation of shaft furnace process for DRI production
竖炉生产直接还原铁过程的数值模拟
Effects of technical factors on iron nuggets separated from slag by Wcomet process
Wcomet直接还原法渣铁分离影响因素研究
Technique and Estimation of Using Reducing Gas from Iron Ore-coal Briquette to Produce Direct Reduced Iron
铁矿煤球团内生还原气生产直接还原铁工艺及估算
STUDY ON THE PREPARING MANGANESE SULFATE FROM DIRECTLY REDUCTIVING PYROLUSITE
软锰矿直接还原浸取制备硫酸锰的研究