Calcined Anthracite thee, nws cov khoom siv tseem ceeb yog cov anthracite zoo tshwj xeeb, nrog rau cov yam ntxwv ntawm cov tshauv tsawg thiab cov sulfur tsawg.Gas Calcined Anthracite Coal, Carbon additive muaj ob qho kev siv tseem ceeb, uas yog roj thiab additive. Thaum siv ua cov carbon additive ntawm steel-smelting, thiab casting. Dhau li ntawm qhov ntawd, nws siv dav hauv kev lim dej thiab hauv kev kho dej vim nws cov khoom lim dej zoo heev. Anthracite thee yog cov thee zoo tshaj plaws uas muaj cov khoom siv thee tawv, ruaj khov uas tuaj ntau qhov ntau thiab tsawg. Anthracite siv nrog rau xuab zeb silica (dual media system) lossis nrog xuab zeb silica thiab lim pob zeb (mixed media system) lossis los ntawm nws tus kheej (mono media system).
