A kind of patent technique of heat conducting oilregeneration and heat medium heater flushing are recommended.
介绍了一种导热油再生与热媒炉洗炉专利技术。
2
The home made first full rolling oilregeneration system has been developed by Luoyang Engineering and Research Institute for Nonferrous Metals Processing in recent years.
近年来，洛阳有色金属加工设计研究院自主开发研制出了国产第一台轧制油全油回收系统。
3
The harm of mineral oil based quenching oil to environment can be weakened through hydrogenation, improvement on addition component, and regeneration of wasted oil.