slag forming period

The results showed,that all three agents are satisfactory in terms of slag formation time,operation of blowing,consumption of slag forming agents dephosphorization.

针对半钢在冶炼中具有硅、锰等元素生成的氧化物少,成渣困难,吹炼过程热量少的特点,研究了减少渣量、改造渣系结构、提高炉渣冶金能力的方法,制定出3种渣料配比方案。

This paper described the experimental results and theoretical analysis on slag formation using converter slag in place of lime stone flux prior to oxygen melting.

本文介绍了转炉钢渣在电炉熔氧前期替代石灰造渣的理论分析及试验研究结果。

steelgroup corporation，the industial experiments on optimization of slag forming are carriedout．The researches on metallurgical characteristics，process law and effects of desulphurization and dephosphorization when using double slag and slag—remaining also undertaken

针对重钢氧气转炉冶炼原料条件较差的特点，进行了优化造渣工艺的工业试验、对双渣留渣法操作的冶金特征、工艺规律及脱磷、脱硫效果等万面进行了研究。

The constitution and functions of computer monitoring system of slag forming in converter steel-making are introduced, and the slag forming situation and features of converter steel-making are described ,to which the noise method is applied.

首先介绍了转炉炼钢工艺过程 ,论述了用噪声法实现转炉造渣计算机监控的原理和系统结构。

The slag forming process occurs in stage of primary slag, bosh slag, tuyere slag and tapped slag, among which the most important stage is the bosh slag.

高炉造渣过程经历初渣、炉腹渣、风口渣和终渣等几个阶段,其中对高炉强化最重要的阶段是炉腹渣。

The operational practices with the 120 t ladle furnace at SISG,including slagging,deoxidation,bottom argon blowing,desulphurization and inclusion control are presented,and their metallurgical benefits described in the paper.

概述韶钢第三炼钢厂120 t LF炉生产两年以来的工艺实践,包括造渣、脱氧、底吹氩、脱硫及钢中夹杂物的控制及冶金效果。

The application of sludge has resulted in the improvement of cooling efficiency of molten bath,lime saving and speeding up of slagging,increasing of w(FeO) in slag and higher dephosphorization efficiency.

转炉炼钢尘泥作为冷却剂和造渣剂用于25 t氧气顶吹转炉冶炼,不仅改善了熔池的冷却效果,节约了石灰,还加快了成渣速度,增加了渣中w(FeO),从而提高了脱磷效率。

Based on practice and analysis,it is put forward that the effective decrease of residual P 2O 5 in phosphorus furnace slag depends on the control of acidity coefficient from the slagging and reduction of P\-2O\-5.

结合生产及理论分析 ,指出在控制磷炉渣酸度系数中 ,必须兼顾满足造渣和还原反应两方面的要求 ,才能有效降低磷炉渣中残留的 P2 O5量 ,并且推导出相应的计算式 ,以消除酸度系数控制的局

Based on the practice,the concept and methods logy of selecting the regimes for thermal balance,blasting,slag-making and charging are given.

在实践总结的基础上 ,给出强化后高炉热制度、送风制度、造渣制度和装料制度的选择理念与方法。

The Erosion Mechanism of Ladle Slag Lining Brick with Different Slagging Condition;

不同造渣条件下钢包渣线砖侵蚀机理

Laboratory research on molding of steel-making slag prepared melting agent

利用钢渣制备造渣剂的成型实验研究

The experiments on the separation of slag from hot metal during smelting with full V-Ti iron ore were carried out.

高炉冶炼全钒钛铁矿时通过改变造渣制度进行渣铁分离实验。

During the early stages of the blow, lime (CaO) is added and this combines with oxidized impurities to form a slag.

吹炼初期，加入石灰(CaO)与已氧化杂质化合造渣。

Bagasse fibre: Fibre sometines used in paper-making obtained from sugar cane.

蔗渣纤维:甘蔗压榨后的蔗渣纤维，可作造纸用。

APPLICATION OF CONSUMABLE GUIDE ELECTROSLAG WELDING TO PRESSURE VESSEL FABRICATION

熔嘴电渣焊在高压容器制造中的应用

Take Leave of Awful Engineering and Create First-Class Buildings

告别“豆腐渣”工程 打造精品建筑

Improvement of Consarc ESR Furnace Control System

康萨克电渣重熔炉自动控制系统改造

Take Leave of Awful Engineering and Create First-Class Buildings;

告别“豆腐渣”工程 打造精品建筑

Production practice of enhancing gold recovery rate from sulphuric acid roasting slag

提高硫酸烧渣金回收率技术改造实践

OPTIMIZATION TRANSFORMATION IN 1750 BLAST FURNACE SLAG SYSTEM OF JINAN IRON AND STEEL WORK

济钢1750高炉冲渣系统的优化改造

Technical Renovation of Oil and Scum Removal System in Aerated Grit Chamber

曝气沉砂池除油刮渣系统的技术改造

Optinization Improvement on Slag Process for 1750m~3 BF of Jigang

济钢1750m~3高炉冲渣系统的优化改造

Causes analysis and reformation on high water content ratio of clinker in power plant

电厂灰渣含水率高的原因分析及改造

Renovation of Comprehensive Treatment of Seepage Water for Ash and Slag Dam in a Thermal Power Plant

热电厂灰渣坝渗漏水综合治理的改造

Surface Chemical Characteristics of the Sediment and Effect of Sediment on the Physical Properties of Paper

造纸沉渣表面化学特性及其对造纸的影响

It was mainly the riff-raff o f the place that caused all the trouble.

造成整个乱子的主要是当地的社会渣滓。

Dirty steel due to entrapment of slag or pieces of refractory.

因夹杂炉渣或耐火材料颗粒而造成的不纯净钢。