Old Rocks
Diamond Member
Do you have the run of the mill?
Got a question- a local foundry recently switched from firing smelters with coal to using electricity.
The locals say their emissions are worse. How's that possible?
First, do you mean, "Do I have run of the mill", or "Do I run the mill"? Of course I have little to say over how the mill is ran. However, yes, as a senior millwright, I do have the run of the mill. I can go anywhere in the installations without my presence being questioned.
We are a rolling mill, at present we do no smelting. We buy slabs of various alloy from all over the world, and roll the steel, Heat Treat it to make armor, and make pipe and tubular products.
Smelting with electricity produces huge amounts of particulate matter, especially when using scrap. Without a good vacuum system and adaquete bag houses, it is a very dirty operation. Since both the vacuum system and the baghouses are seen as overhead, most operators tend to scrimp on both. So, without adaquete regulations, and enforcement of those regulations, steel mills that smelt, are very dirty and undesirable neighbors.