the fire-resistant plastic materials have good performance of cold resistance and heat resistance and can greatly increase the service life of the furnace top.
耐火可塑料运用在加热炉炉顶耐急冷急热性能好,可大大提高炉顶的使用寿命,具有良好的发展和应用前景。
The furnace top with refractory concrete is an important part of phosphorus furnace, which is as main equipment in yellow phosphorus production .
制磷电炉是黄磷生产装置的关键设备 ,耐火混凝土炉顶是电炉的重要组成部分 ,介绍炉顶结构特点和技术要求。
The rotating chute planetary gearing of eoordination type double pot bell less furnace top of 750m 3 blast furnace in Laiwu Iron and Steel General Works can make chute to do circular motion around contral line or blast furnace of to do inclined motion, and it can achieve ideal charging of throat.
莱芜钢铁总厂７５０ｍ３高炉双罐并列式无料钟炉顶旋转溜槽行星传动系统使溜槽既可绕高炉中心线会圆周运动，又能倾动，实现了炉喉的理想布料。
Application of lengthened suspended brick to furnace roof for Guanggang rolling mill;
加长吊挂砖在轧钢加热炉炉顶上的应用
Mounting and retrofitting of furnace roof sealing of 300MW"W"-flame boiler;
300MW“W”火焰锅炉炉顶密封安装改造
The Service Life Research on Distributor Chute of Bell-less BF Top;
无料钟炉顶布料溜槽使用寿命研究
This article gives a systematic description of the reasons and preventive measures for the occurrence of intergranular stress corrosion crack in the steel shell of internal-combustion hot blast stove top, and introduces the purpose of heat treatment after welding and the corresponding heat treatment process based on actual project.
本文对内燃式热风炉炉顶钢壳产生晶间应力腐蚀裂纹的原因及防止措施进行了系统的阐述,并结合实际工程介绍了焊后热处理的目的及相应的热处理工艺。