Lawv tau yooj yim combusted thaum pulverized li hmoov vim lawv cov nqi cua sov siab thiab cov ntsiab lus tsis zoo, thiab lawv hlawv nrog kwv yees ntev. Txawm li cas los xij, nyob rau hauv cov ntaub ntawv tsis raug combustion, bituminous thee yog tus cwj pwm nrog ntau cov pa taws thiab soot.
Ntev npaum li cas cov roj av yuav hlawv?
Cov txiaj ntsig yuav txawv, tab sis qhov nruab nrab kub kub lub sij hawm nruab nrab ntawm kev thauj khoom yog los ntawm 8-24 teev. Cov sij hawm hlawv no yuav dhau qhov nruab nrab, nyob ntawm qhov xwm txheej vim txhua qhov xwm txheej txawv. Muaj pes tsawg BTU's nyob hauv Anthracite Coal?
Yuav ua li cas cov thee bituminous hloov mus ua?
Bituminous thee feem ntau hu ua "soft thee"; Txawm li cas los xij, qhov kev xaiv no yog ib lo lus layman thiab muaj me ntsis ua nrog lub hardness ntawm pob zeb. Anthracite yog qhov siab tshaj plaws ntawm cov thee. Tsis zoo li lwm hom thee, nws feem ntau suav tias yog pob zeb metamorphic.
Qhov kub ntawm qhov kub ntawm bituminous hlawv ntawm?
Combustion rate of bituminous thee char in the temperature range 800 to 1700 K.
Yuav nyuaj npaum li cas?
Nws yog tawv, nkig, thiab dub lustrous thee, feem ntau hu ua cov thee tawv, muaj feem pua ntawm cov pa roj carbon ntau thiab cov feem pua ntawm cov teeb meem tsis hloov pauv. … Bituminous thee feem ntau muaj cua sov siab (Btu) tus nqi thiab siv rau hauv kev tsim hluav taws xob thiab ua hlau hauv Tebchaws Meskas.
