Qhov sib txawv tseem ceeb ntawm anthracite thiab thee yog tias anthracite muaj qhov zoo dua thaum piv rau cov thee ib txwm.
Lub ntiaj teb muaj peev txheej txaus thiab ntau dua nrog kev siv ntau rau tib neeg. Txawm li cas los xij, qee qhov kev pab cuam xws li roj av, thee, natural gases, thiab qee cov minerals muaj nuj nqis heev vim lawv tsis muaj nyob thiab lub sijhawm rov tsim dua. Yog li ntawd, kev siv kom ruaj khov thiab saib xyuas cov peev txheej no yog qhov tseem ceeb heev.
Anthracite yog dab tsi?
Anthracite yog hom thee. Ntawm lwm yam, qhov no muaj qib siab dua vim nws cov khoom zoo kawg li. Nws muaj cov pa roj carbon ntau tshaj plaws, uas yog 87%; Yog li ntawd, muaj tsawg impurities nyob rau hauv nws. Anthracite ua kom muaj cua sov ntau dua ib chav tsev loj dua li lwm hom thee. Ntxiv mus, nws tsis ignite tau yooj yim, tab sis thaum nws ua xiav, tsis muaj pa taws ua rau lub sijhawm luv luv.
Daim duab 01: Anthracite Coal
Vim nws tsis tsim pa taws, nws hlawv huv si. Anthracite nyuaj dua li lwm hom thee; Yog li ntawd, peb hu nws "hard thee". Cov khoom no kuj tsis tshua muaj; thiab pom nyob rau hauv ib qho me me hauv Pennsylvania thiab Asmeskas.
Coal yog dab tsi?
Coal yog cov roj fossil zoo ib yam li cov nkev thiab roj, uas yog nyob rau hauv cov pob zeb zoo. Coal cov ntaub ntawv los ntawm cov nroj tsuag khib nyiab uas sau nyob rau hauv swamps. Cov txheej txheem yuav siv ntau txhiab xyoo. Thaum cog cov ntaub ntawv sau rau ntawm swamps, lawv degrade qeeb heev. Feem ntau cov dej swamp tsis muaj cov pa oxygen siab; Yog li ntawd, microorganism ntom ntom muaj tsawg, uas ua rau tsawg kawg degradation los ntawm microorganisms. Nroj tsuag khib nyiab accumulates hauv swamps vim qhov no qeeb qeeb. Thaum cov no tau faus rau hauv cov xuab zeb lossis av nkos, qhov siab thiab qhov kub thiab txias hauv cov nroj tsuag hloov mus rau cov thee maj mam.
txhawm rau txhawm rau ntau cov nroj tsuag khib nyiab, thiab rau cov txheej txheem decaying, nws yuav siv sij hawm ntev. Tsis tas li ntawd, yuav tsum muaj cov qib dej tsim nyog thiab cov xwm txheej kom ua tau qhov zoo. Yog li, thee yog suav hais tias yog ib qho khoom siv tsis tau txuas ntxiv dua tshiab. Qhov no yog vim tias, thaum peb tshem cov thee thiab siv nws, nws tsis rov tsim dua yooj yim dua.
Muaj ntau hom roj. Peb tuaj yeem ntsuas lawv nyob ntawm lawv cov khoom thiab muaj pes tsawg leeg. Xws li cov thee hom yog peat, lignite, sub-bituminous, bituminous thiab anthracite. Peat yog cov thee qis tshaj plaws hauv cov npe qeb duas. Nws tsim los ntawm cov khoom khib nyiab tsis ntev los no thiab nrog rau lub sijhawm ntxiv, cov khib nyiab no hloov mus rau hauv cov thee.
Daim duab 02: Ib pawg ntawm Coal
Kev siv nyiaj txiag tseem ceeb ntawm cov thee yog los tsim hluav taws xob. Los ntawm kev hlawv cov thee, peb tuaj yeem tau txais cua sov thiab tuaj yeem siv los tsim cov pa. Thaum kawg, peb tuaj yeem tsim hluav taws xob los ntawm kev khiav lub tshuab hluav taws xob. Tsis zoo li kev tsim hluav taws xob, thee muaj txiaj ntsig zoo rau kev tsim hluav taws xob rau ntau lub sijhawm. Txij li lub sijhawm dhau los, tib neeg siv cov thee hauv cov chaw ua haujlwm, khiav tsheb ciav hlau, ua lub zog hauv tsev, thiab lwm yam. Tsis tas li ntawd, cov thee tseem ceeb hauv kev tsim cov coke, hluavtaws roj hmab, tshuaj tua kab, tshuaj pleev xim, cov kuab tshuaj, tshuaj, thiab lwm yam.
Qhov txawv ntawm Anthracite thiab Coal yog dab tsi?
Anthracite yog hom thee. Tab sis muaj qhov sib txawv ntawm cov thee tsis tu ncua thiab anthracite. Qhov sib txawv tseem ceeb ntawm anthracite thiab thee yog tias anthracite muaj qhov zoo dua thaum piv rau cov thee li qub. Ntxiv mus, piv rau lwm cov thee ib txwm, anthracite nyuaj dua, tsim lub zog ntau dua thaum hlawv, tsis ignite yooj yim, impurities tsawg dua, thiab muaj cov pa roj carbon ntau dua. Lwm qhov sib txawv tseem ceeb ntawm anthracite thiab thee yog tias anthracite tshwm sim raws li pob zeb sedimentary, whereas anthracite yog metamorphic.
Summary – Anthracite vs Coal
Coal yog fossil fuel. Anthracite yog hom thee. Qhov sib txawv tseem ceeb ntawm anthracite thiab thee yog tias anthracite muaj qhov zoo dua thaum piv rau cov thee ib txwm.
