Ọnụ ahịa nkọwapụta sọlfọ Calcined dị ala

Pitch coke bụ ụdị okpomoku dị elu nke coal tar pitch, nke a na-eme site na iji coal tar pitch site na kpo oku, igbasa, ịgbasa na nhazi nhazi.A na-ekewa Pitch coke ụzọ abụọ: coal tar pitch na petroleum bitumen.Ihe nkedo asphalt maka ihe ndị na-emegharị emegharị bụ ọkachasị coal tar pitch.Agbakwunyere pitch akụrụngwa nwale na arịa mgbasa asphalt ka a kpoo ọkụ ma gbazee.N'otu oge ahụ, a na-agbanye eriri igwe ọkụ eletrik, a na-ewepụkwa asphalt mmiri mmiri site na nozzle ma mee ka ikuku dị mma.The asphalt pellets na- ndammana mma n'ime ọkara emechara ngwaahịa site ikuku na jụrụ ụlọ elu, na-eziga na atọ akụkụ-viating screening nyo site na ala nke ụlọ elu jụrụ oyi ka nkewa sppherical asphalt ngwaahịa na-emezu ihe a chọrọ.