1) smelting strength
冶炼强度
1.
The result indicates the size composion of tuyere coke changes little,porosity increase and theremal strength reduce,with increase of smelting strength.
通过对攀钢高炉不同冶炼强度下风口焦和相应的入炉焦的粒度组成、冷热强度、化学成分、气孔率的比较、分析。
2.
Based on the furnace availability and the influence factors and the changing trend for the integrated smelting strength, downtime percentage and coke ratio in several typical large-and medium-sized ironmaking plants from 1998 to 2003.
根据1998～2003年我国有代表性的部分大中型炼铁厂高炉利用系数及其影响因素综合冶炼强度、休风率和综合焦比的变化趋势,分析了大型高炉和中小型高炉提高利用系数的途径,对高炉采用高强度冶炼和超高强度冶炼进行了讨论。
3.
The author thinks correct route of BF metallurgical smelting technology depends on scientific calcula- tion of BF volume for getting a correct utilization factur of BF,approximate selection of smelting strength to realize lower coke ratio and decrease of fuel ratio for energy saving and emission cutdown.
认为正确的高炉冶炼技术路线,首先应对高炉容积进行科学计算,以真实地反映高炉利用系数;其次,应寻求合适的冶炼强度,以获得较低的焦比;第三,应重点降低燃料比,做到节能减排。
2) smelting intensity
冶炼强度
1.
After the comparison of gas speed in the bosh of three BFs,four intensifications methods were concluded:selecting better raw material,increasing top gas pressure,enriching oxygen content and increasing smelting intensity.
比较了宝钢、三明、密得尔唐三座高炉的炉腹煤气速度 ,得出高炉强化的四种方法 :精料 ,提高顶压 ,富氧 ,提高冶炼强
2.
Because over-high smelting intensity may bring negative influence on the compaign life of BF,the further development is to stabilize the smelting intensity and to lower the fuel consumption.
过高冶炼强度影响高炉寿命,应稳定冶炼强度,大力降低燃料消耗,进一步抓好精料。
3) combustion intensity
冶炼强度
1.
Evaluating BF smelting intensity by bosh gas flow index can reveal the essence of intensified smelting of BF and various factors influencing intensification of BF during smelting,Therefore,BF bosh gas index should be applied to substitute BF combustion intensity.
因此,应该用炉腹煤气量指数来代替冶炼强度。
4) index of smelting intensity
冶炼强度指数
1.
This paper suggests an index of smelting intensity for analyzing and comparing production for different size blast furnace.
以冶炼强度指数作为高炉分析工具 ,分析、比较不同容积高炉可能达到的生产水平 ,由此讨论 30 0m3高炉的发展方
5) strengthening smelting
强化冶炼
1.
's further strengthening smelting.
分析了高炉强化冶炼的基础,通过合理的上下部调剂,富氧和喷煤以及严格的操作管理和原燃料管理等,实现了高炉强化冶炼,指出了制约高炉进一步强化冶炼的因素。
2.
6 blast furnace of Changzhi Iron & Steel Company, expounds the measures and operating technology of strengthening smelting, and expounds the measures adapting to the need of the strengthening smelting of blast furnace.
介绍了长钢6号高炉概况,论述了强化冶炼的措施和操作技术,阐述了适应高炉强化冶炼需要的措施。
3.
The process of strengthening smelting of 2000 m~3 blast furnace in Han Steel is analyzed.
对邯钢2000m3高炉强化冶炼的过程进行了分析,该高炉是从德国引进的二手设备,采用了并罐无钟炉顶、全冷却壁结构炉体、软水密闭循环冷却系统、湿式除尘煤气净化系统等先进技术。
6) intensified smelting
强化冶炼
1.
Practice of intensified smelting of WISGCO'S NO.1 BF;
武钢1号高炉强化冶炼实践
2.
Intensified smelting proceed with the No.2 BF at SGIS;
韶钢2~#高炉强化冶炼实践
3.
With meticulous preparation before blowing in,blast furnace has been operating smoothly and has reached high productivity quickly,then,BF has entered into the stage of intensified smelting.
其后,很快进入强化冶炼阶段,通过创新思维,加强管理,摸索出了一套适宜铜冷却壁薄炉衬高炉的上、下部操作制度,高炉生产水平迅速上升,开炉仅半年,各项指标均创历史记录,达到国内一流水平,实现高产、稳产。
补充资料：冶炼强度
冶炼强度
smelting intensity
yellan qiangdu冶炼强度(smelting intensity)高炉炼铁过程强化程度的指标。常以每立方米高炉有效容积每昼夜燃烧的干焦量衡量: 冶炼强度I一每昼夜入炉总干焦量/高炉有效容积，t/m3·d。在喷吹燃料时冶炼强度的计算式变为: 综合冶炼强度二 立竺工主亘量上塑欠盗料量兰近篡基数‘’一3一“ 一目一旱蓉六髦就釜尝养二~，t/耐·d。 高炉有效容积 在欧、美等国是按单位炉缸截面积计算每昼夜燃烧的焦炭量，即以燃烧强度来衡量高炉冶炼强化程度的:燃烧强度一入炉干焦总量/季护，t/m“·d;式中d ”’‘~‘---一一‘一”‘”一’一一’4一’一‘---一，一、’一为炉缸直径，m。 (李马可)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条