Environmental Technical Services
Slag Granulation System "RASA SYSTEM"
If molten slag, a byproduct produced when steel is manufactured in a blast furnace, is rapidly cooled with jet water, granulated slag is produced.
Granulated slag is recycled as raw materials for cement, etc.
PARA-ECO-Recycling System
By melting harmful substances such as heavy metals and dioxins contained in incinerated ashes in a newly developed electric resistance furnace, it is possible to recycle them into harmless substances.
