Lordhumongous

Im also a new member and new to smithing. I fabricated a similar firepot and have had the exact same issue. Thats actually the reason i signed up! Coal and fire problems are taking a lot of the enjoyment out of smithing. Had been using tractor supply anthracite because i got it for $2 a #42 bag. Great/adequate for a hour then by the time i rake out the clinker, there isnt really a fire left. No coking that ive read about and tried to recreate at home. Recently found another source of coal at an agricultural supply. $12 for #100. It burns very dirty at first then cleans up some. Is this bituminous? Had my first signs of coking. Still haven't got to use much of it. Still struggling with it. I really just want to shape steel without fighting my fire all the time. Sorry if i highjacked this thread. Looking for help. Thanks guys