Basicity相关论文
...
The CaO-SiO2-Al2O3-MgO system is the main component unit in the slag formation process in blast furnace smelting.Its str......
Influence of basicity on metallurgical performances of fired super high-grade magnetite pellets in h
The influence of basicity on the metallurgical performances and reduction characteristics of fired super high-grade magn......
Magnesium fluxed pellets are the focus of blast face burden research for reducing environmental load.The pelletizing,roa......
The effect of the Al2O3 content and basicity (the molar ratio of MgO to SiO2) on the viscosity of a SiO2-MgO-FeOAl2O3-Ca......
At low basicity and low temperature,the dephosphorization behavior and phosphorus distribution ratio (LP) between slag a......
Sinter is the main raw material in the blast fur-nace iron-making process, and basicity (CaO/SiO2) is an important quali......
以苯酚、甲醛水溶液、碱性不同的伯胺(苯胺、苄胺、正丙胺、环己胺)为原料70℃下合成了3,4-二氢-2H-3-取代基-1,3-苯并恶嗪.通过气......
To obtain solid Al2O3 or MgO·Al2O3 inclusions in ladle furnace (LF) refining process and achieve ultra-low total oxygen......
Improving roasting performance and consolidation of pellets made of ultrafine and super-high-grade m
For improving the strength of pellets made of ultrafine and super-high-grade magnetite concentrates, the influence of ba......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during C
The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical h......
The behaviors of mixed burden in the cohesive zone of oxygen blast furnace were studied by softening and melting tests, ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Mass action concentration (activity) calculation model was used to analyze the variation rule of mass action concentrati......
In principle,slag basicity can be expressed as the concentration of free oxygen(O2-) in the slag system.This free oxygen......
Blast furnace(BF)slag is a by-product of the ironmaking process and could be utilized to manufacture slag fiber by addin......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
氧枪是转炉炼钢的重要设备，是向炉内供氧的主要工具，在转炉冶炼过程中，经常会出现氧枪粘钢的现象。对莱钢90 t顶底复吹转炉氧枪粘钢的......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Thermodynamic analysis on the formation mechanism of MgO·Al_2O_3 spinel type inclusions in casing st
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Phosphate enrichment mechanism in CaO-SiO2-FeO-Fe2O3-P2O5 steelmaking slags with lower binary basici
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Some basic properties of granules from ore blends consisting of ultrafine magnetite and hematite ore
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Activities of FeO in CaO-SiO2-Al2O3-MgO-FeO slags were determined at 1673 K by electrochemical measurements of the solid......
Effect of Top Slag Basicity on Quality of Steel Treated by Exothermic Agent SiFe and SiCaBa during C
The effect of top slag basicity on quality of steel treated with SiFe and SiCaBa alloy as exothermic agent in chemical h......
The effects of basicity and MgO content on the viscosity of SiO2-CaO-MgO-9wt%Al2O3 slags with basicity from 0.4 to 1.0 a......
The desulfurization ability of refining slag with relative lower basicity(B) and Al2O3 content(B = 3.5-5.0; 20wt%-25wt% ......
The DFT-based (density functional theory) ab initio quantum mechanical methods have been applied to study the basicity o......
介绍了生产低磷低碳锰铁的冶炼原理和工艺,从碱度对生产的影响、如何生产低碳和低磷产品进行了探讨。结合实际生产和数据得出:采用......
Sinter is the main raw material in the blast furnace iron-making process,and basicity(CaO/SiO2)is an important quality i......
分析了铁水脱硅预处理后炉渣起泡原因及机理,通过实验验证并提出了抑制炉渣发泡的措施.研究表明：将氧化剂连续、分散加入铁液,可减......
根据结晶器保护渣组成与成分范围,在实验渣成分设计的基础上,采用静滴法,利用渣金界面性质测定仪测定了不同碱度实验渣在不同温度......
用溶胶-凝胶法制备Mn3O4/Tm2O3复合纳米材料；应用X射线粉末衍射仪(XRD)，透射电子显微镜(TEM)，红外光谱分析方法（FTIR)等手段对样品进行......
我国现行生活饮水卫生标准，对供水单位提出了更高的水质要求。结合现有的条件和现代科学成就，在不改变原有的设备与构筑物的前提下，增......
对预熔精炼渣用于铸铁铁液脱硫进行试验研究的结果表明，由于预熔精炼渣熔点低，渣的流动性好，有利于脱硫反应，脱硫速度快，脱硫效果好，适合......
分析了无机高分子铝铁混凝剂碱化度与除浊效果关系的研究现状，探讨了在实际原水体系中直接采用高浓度聚合硫酸铁时其碱化度与除浊效......
介绍2008年唐钢炼铁厂北区在降低烧结矿碱度方面所做的试验研究与采取的技术措施.通过这些技术工作的开展,保证了烧结矿碱度降至1.......
阳春新钢铁通过淘汰性价比变差的非主流矿,合理搭配高硅、低硅铁矿石配比,开展烧结杯实验确定烧结矿适宜SiO 2含量,提高烧结矿碱度......
针对目前鞍钢大型高炉炉料结构的实际,在研究了对烧结矿适宜碱度的基础上,进行了炉料结构的试验研究,结果表明,综合考虑碱度对烧结......
This study has been conducted to evaluate the influence of flux composition on the microstructure and oxygen content of ......
依据碱滴定实验结果和磷酸根对Ａｌ（Ⅲ）水解－沉淀过程作用机理，建立了磷酸根存在下Ａｌ（Ⅲ）水解－沉淀过程的简单理想热力学模型。按此模型计算出的......
Alumina magnesia castable crucible specimens were prepared using tabular corundum (≤5 mm), fused magnesia powder (≤0.0......
重点研究了不同碱度和ωAl2O3水平条件下MgO对炉渣流动性和熔化性温度的影响。结果表明，在梅钢高炉炉渣碱度R2≤1．20，ωAl2O3≤15．5％的......
基于生物催化氧化技术进行了生物聚合铁（BPFS）的制备研究，应用Ferron逐时络合比色法和铁的紫外吸收光谱对其形态进行分析，考察其形态分......
为了稳定控制烧结矿化学成分，提高成分一级品率，本文结合烧结球团理论，人工智能理论和现代控制理论，研究了系统的控制方案，提出了以碱度......
