|
Posted by HeyBub on June 7, 2008, 12:50 pm
govind wrote:
> Is there any techology available to recover the waste heat from the
> molten slag comes out from
> copper smelter or iron smelter?
I saw a show about a cat that lived at a small foundry. She napped on a
wooden beam above the slag pit, soaking up the warmth.
Does that count?
|