open hearth

Improvement of oxygen open hearth technology& an analysis of the operation of OHF No.17 in Anshan Steel Works

氧气平炉工艺的改进&17号平炉生产技术分析

Kneeling in front of the open hearth, old Maria was fanning the smoldering fire

老玛丽亚跪在壁炉前的空地上，扇着闷燃的炉火。

Research on the cement of open hearth furnace slag

平炉钢渣配制水泥的研究

The practice of blowing turbine air in single uptake open hearth furnace burning heavy oil fuel

单上升道重油平炉喷吹透平空气的实践

This article analyzes the composition of steel scoria and introduces the way using steel scoria. It puts forward the plan to use open hearth furnace slag in portland cement as the hydraulical admixture.

分析了钢渣的组成，介绍了钢渣利用的可能途径，提出了用平炉钢渣作为普通硅酸盐水泥水硬性混合材综合利用的方案。

Application of electrical dust removal on oxygen top blowing open hearth furnace

电除尘器在氧气顶吹平炉上的应用

By refining methods steels can be divided open-hearth furnace steel, converter steel, and electric furnace steel.

按冶炼方法,钢可分为 平炉 钢 、 转炉钢和电炉钢.

A log fire roared in the open hearth.

柴火在敞开着的壁炉里熊熊燃烧。

Kneeling in front of the open hearth, old Maria was fanning the smoldering fire.

老玛丽亚跪在壁炉前的空地上，扇着闷燃的炉火。

The paper introduced the circumstances of open-hearth-furnace to converter in Angang.

文章介绍了鞍钢 平炉 改转炉的情况.

The process of coal tar steelmaking in special steel open hearth is described in this paper.

介绍了特钢平炉煤焦油炼钢工艺.

They watched workers loading open-hearth furnace.

他们观看了工人给平炉加料.

Oxygen converter can make not only all kinds of steel made in open-hearth-furnace, but also alloy-steel.

氧气转炉不但能炼所有的平炉钢种, 还能炼合金钢.

She was standing far too near the open hearth and her nightdress caught fire.

她站的地方离壁炉太近,所以她的睡衣着火了.

Application of Electrostatic Precipitation Technology to 100~ T Oxygen-lanced Open Hearth Furnace

静电除尘技术在100吨吹氧平炉上的应用

LF refining for open hearth furnace molten steel and application of the refractories

平炉精炼包冶炼工艺与耐火材料的应用