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Tsawg Sulfur Calcined Pitch Petroleum Coke Specification Nqe
Pitch coke yog ib hom kub-kub thee tar suab, uas yog tsim los ntawm kev siv thee tar suab los ntawm cua sov, dissolving, spraying thiab txias txoj kev.Pitch coke muab faib ua ob pawg: thee tar pitch thiab roj av bitumen.Lub asphalt binder rau cov ntaub ntawv refractory yog tsuas yog thee tar suab.Qhov kev sim raw khoom pitch tau ntxiv rau asphalt dissolution nkoj kom sov thiab yaj.
