The influence of tundish fluxes on eliminating inclusions, reducing total oxygen content, decreasing included slag and desulphurising in molten steel are studied in detail. 研究中间包覆盖剂对夹杂物的吸附、钢水的氧化和对钢卷渣及钢水脱硫的影响;讨论酸性内衬及碱性内衬对钢水清洁度的不同效果。
There is a tendency of resilication in a permissible scope and reducing the total Fe content in slag when using the modifier. 生产时添加该改质剂有回硅的趋势,但回硅量不大,能够满足生产要求,并能够降低渣中全铁含量。
Research on the Optimum Amount of Retarder and Water Reducing Agent for Slag Cement Concrete As the hot flue gas mixes with the slurry solution, water from the slurry is evaporated. 矿渣水泥混凝土缓凝剂和减水剂最佳掺量研究然而,其泥浆的吸着剂浓度却更高,当热的废气与泥浆溶剂混合时,水从泥浆中蒸发。
In order to reduce silicon kickback, other measures such as reducing slag carry-over and controlling aluminum feeding and refining time are adopted too. 采取减少转炉下渣、控制加铝和精炼时间,减少了钢水回硅。
In view of the problem of slag bonding of pulverized coal heating furnace, the paper analyzed the formation of slag deposits and discussed the measure of preventing and reducing slag deposits. 针对粉煤炉的结渣问题,分析了积渣的形成,探讨了预防和减少积渣的措施。
Preparation of white cement using reducing slag of EAF 利用电炉还原渣制备白水泥
Study on Corrosion of Electrocast Rebonded Magnesia-chrome Brick by Reducing Slag during Secondary Steelmaking 炉外精炼还原型渣对电熔再结合镁铬砖侵蚀的研究
A way to reducing lead contained in blast furnace slag from SKS lead smelting process SKS炼铅工艺降低鼓风炉渣含铅的生产实践
The reducing slag used was the kind left over in the steel smelting when the electric arc furnace process was adopted. 所用炉渣为电炉炼钢的还原渣,是废物利用,变害为利。
According to the condition of steelmaking at Baotou steel, a method of reducing the carry over slag has been given to obtain high desulfurization efficiency. 针对包钢生产情况,采取了减少带入钢包下渣量的措施,获得了高脱硫效率。
Based on the sulphide capacity method and slag ion theory, sulfur distribution ratio of the lower basicity reducing slag with higher Al_2O_3 is calculated respectively. 根据硫化物容量法和熔渣离子理论,分别对含较高Al23的低碱度还原渣的硫分配比进行了计算。
Single reducing smelting and refinement of raw Bismuth from oxidizing slag generated during the process of producing Gold and Silver, and the control technique of this process was discussed in this paper. 论述了金银冶炼产出的氧化渣中,采用单独还原熔炼和粗铋精炼回收铋及其技术控制。
First, the process of reducing FeO in the slag, separating metal iron and raising V and Fe ratio proceeded. 第二步还原氧化钒,分离氧化钛,得到含钛低的钒铁合金。
This paper describes production practice of SKS lead smelting process and exploring the way and method for reducing lead contained in blast furnace slag from aspects of slag pattern, blast furnace reduction capacity and operation, etc. 介绍了SKS炼铅工艺的生产实践,并从渣型、鼓风炉还原能力及操作等方面探讨了降低鼓风炉渣含铅的途径和方法。
The paper provided a theoretical basis for reducing TiO2 content in blast furnace slag containing TiO2 by crystallization-extraction method and for the comprehensive utilization of the slags. 为采用结晶分离法降低含钛高炉渣中的TiO2含量及其利用提供了必要的理论基础。
The relationship between the foam height and time is measured for foaming processes originated from reducing TiO 2 in the synthetic blast furnace slag under different condition. 测定了在不同条件下,合成高炉渣中TiO2被碳还原时泡沫渣高度与时间的关系。
On the basis of these, the preferable effect is acquired by reducing the basicity of the slag, decreasing FeO content of the slag, reducing the taping temperature and optimizing the structure of the spray gun to increase the life of the converter. 在此基础上,采取了降低渣的碱度、渣中FeO含量,降低出钢温度、优化喷枪结构等措施来提高转炉寿命,取得了较好的效果。
Selective Recovery of Valuable Metals From Rotary Furnace Slag Research on Selective Reducing Impoverishment Process of Copper Slag 转炉渣中有价金属的选别铜渣贫化的选择性还原过程
The foaming process originated from reducing TiO2 by carbon in molten slag is investigated in laboratory and quantitatively presented. 对TiO2在高温熔渣中被碳还原的发泡过程进行实验室研究。
A New Type Self-Hardening Sand Mixture Using the Reducing Slag as the Main Bonding Agent An Experiment Study on Foamer for Reducing Slag Foaming 一种新型自硬砂&炉渣自硬砂还原泡沫渣用发泡剂的实验研究
Also presented in the article are the method for eliminating coal leakages through grate and reducing the carbon content of furnace slag. 文中还提出了往复炉排减少漏煤,降低炉渣含碳量的措施。
Foam Behavior Parameters for Foaming Caused by Reducing Fe_2O_3 with Graphite in the Synthetic Slag of Smelting Reduction 熔融还原合成渣中碳还原Fe2O3的发泡特性参数
Research on Selective Reducing Impoverishment Process of Copper Slag 铜渣贫化的选择性还原过程
Production Practice of Reducing Copper Content in Electric Furnace Slag 降低电炉渣含铜量的生产实践
Reducing the carbon contant of slag 20%. Reducing the material consuming; 炉渣含碳量降低了20%;
Effect of TiO_2 Content on the Foaming Process Originated from Reducing Fe_2O_3 in the Synthetic Slag TiO2对合成渣中Fe2O3还原发泡过程的影响
Production Practice of Reducing Copper in Blast Furnace Slag 降低鼓风炉渣含铜的生产实践
In Alkali-slag system, its cementitious properties come from the formation of C-S-H gel and other hydration products, and the reducibility comes from the presence of ferrous and sulfide and other reducing substances in slag. 碱-矿渣体系中胶凝性来源于矿渣潜在活性被激发后,C-S-H凝胶等水化产物的形成,还原性来源于矿渣中亚铁以及硫化物等还原性物质的存在。