Puddling furnaces — a afterwards method for a similar objective, yet again with coke as fuel. It had been commonly essential for there to become a preliminary refining course of action in a coke refinery (also called managing out furnace). “Preferred” listings, or People with featured Web page buttons, show https://www.4shared.com/u/01vWCO7W/naddoursmetalworksofficial.html