The DR furnace is a steel vessel with an internal refractorylining in the reducing zone.
直接还原炉是一种钢制容器,在其还原带内具有耐火材料做的炉衬。
2
A new method was found for heating up furnace lining by painting refractory fiber on constant pressure furnace lining.
通过耐火纤维喷涂在常压炉衬里上的成功应用,为加热炉衬里改造开拓了一条新路。
3
Being as two layer refractorylining on valve plate and valve body, light mullite and phosphate corundum refractory castables are taken as heat isolation and heat resisting layers respectively.