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.

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