Anthracite
Anthracite yog ib hom thee uas sawv cev rau qhov zoo tshaj plaws thiab purity ntawm thee deposits. Nws yog ib qho nyuaj, dub lustrous ntxhia nrog cov ntsiab lus siab carbon thiab tsawg leej faj thiab cov hmoov tshauv.
Anthracite yog dab tsi
Anthracite yog ib hom thee uas sawv cev rau qhov zoo tshaj plaws thiab purity ntawm thee deposits. Nws yog ib qho nyuaj, dub lustrous ntxhia nrog cov ntsiab lus siab carbon thiab tsawg leej faj thiab cov hmoov tshauv. Anthracite tsim los ntawm metamorphism ntawm lignite thiab sub-bituminous coals ntawm qhov kub thiab txias ntau tshaj li lab xyoo. Nws kub hnyiab tau ntau dua li lwm cov qauv ntawm cov thee thiab feem ntau siv rau cov hom phiaj cua sov thiab cov txheej txheem metallurgical. Vim nws cov purity thiab lub zog cov ntsiab lus, anthracite yog suav hais tias yog ib qho ntawm cov khoom siv zoo tshaj plaws rau kev siv hauv kev lag luam.
Siab zog ceev
Anthracite thee muaj cov pa roj carbon ntau, feem ntau yog li ntawm 86% mus rau 97% los ntawm qhov hnyav. Cov ntsiab lus carbon siab no txhais ua lub zog siab ceev, txhais tau hais tias anthracite tsim ntau lub zog rau ib chav tsev hnyav dua li lwm hom thee. Qhov no ua rau nws muaj txiaj ntsig roj rau kev tsim hluav taws xob thiab cov txheej txheem kev lag luam.
Tsawg tshauv cov ntsiab lus
Anthracite thee muaj cov hmoov tshauv qis dua piv rau lwm hom thee. Tshauv yog ib qho uas tsis yog-combustible residue uas tseem tshuav tom qab cov thee hlawv, thiab cov hmoov tshauv qis dua txhais tau tias tsawg dua pov tseg thiab tsawg emissions thaum lub sij hawm combustion. Qhov no ua rau anthracite ib tug huv-kub roj uas txo ib puag ncig muaj kuab paug.
Lub sijhawm hlawv ntev
Anthracite Coal muaj qhov ntom ntom thiab tawv tawv, uas tso cai rau nws hlawv maj mam thiab tu siab rau ncua sijhawm. Lub sijhawm kub hnyiab ntev no txhais tau hais tias anthracite tuaj yeem muab cov khoom siv hluav taws xob zoo sib xws los yog lub zog rau ntau teev, ua rau nws zoo tagnrho rau cov roj boilers, furnaces, thiab lwm yam cua sov.
Tsawg noo noo cov ntsiab lus
Anthracite thee feem ntau muaj cov dej noo tsawg, uas muaj txiaj ntsig zoo rau ntau yam. Ua ntej, cov ntsiab lus tsis muaj noo noo txhim kho kev ua haujlwm ntawm combustion, vim tias tsawg zog yuav tsum tau ua kom cov dej noo. Thib ob, cov ntsiab lus tsis tshua muaj dej anthracite tsim cov pa luam yeeb tsawg dua thiab tsawg dua emissions, ntxiv txo nws cov kev cuam tshuam ib puag ncig.
Kev siv ntau yam
Anthracite thee tuaj yeem siv rau ntau yam kev siv, los ntawm kev tsim hluav taws xob thiab cua sov rau cov txheej txheem kev lag luam xws li metallurgy thiab cement ntau lawm. Nws cov ntsiab lus carbon siab thiab cov hmoov tshauv tsawg ua rau nws haum rau ntau yam kev siv, ua rau nws muaj ntau yam roj av.
Tus nqi ruaj khov
Anthracite thee yog ib qho khoom siv roj fossil ntau, thiab nws cov nqi feem ntau ruaj khov piv rau lwm qhov chaw siv hluav taws xob. Qhov kev ruaj ntseg ntawm tus nqi no tuaj yeem muab cov lag luam thiab cov neeg siv khoom muaj kev ntseeg siab thiab muaj txiaj ntsig zoo rau kev xaiv lub zog, tshwj xeeb tshaj yog nyob rau hauv cheeb tsam uas muaj cov thee anthracite.
Vim Li Cas Xaiv Peb
Siab zoo
Peb cov khoom yog tsim los yog ua raws li tus txheej txheem siab heev, siv cov ntaub ntawv zoo tshaj plaws thiab cov txheej txheem tsim khoom.
Pab neeg tshaj lij
Peb cov kws tshaj lij pab pawg sib koom tes thiab sib txuas lus zoo nrog ib leeg, thiab mob siab rau muab cov txiaj ntsig zoo. Peb muaj peev xwm los daws cov teeb meem nyuaj thiab cov haujlwm uas xav tau peb cov kws tshaj lij thiab kev paub dhau los.
Cov cuab yeej siv siab heev
Lub tshuab, cov cuab yeej lossis cov cuab yeej tsim los nrog cov thev naus laus zis thiab kev ua haujlwm kom ua tiav cov haujlwm tshwj xeeb nrog ntau dua precision, efficiency thiab kev ntseeg tau.
Tus nqi sib tw
Peb muab cov khoom lag luam zoo dua lossis kev pabcuam ntawm tus nqi sib npaug. Yog li ntawd peb muaj kev loj hlob thiab loyal cov neeg siv khoom.
Kev tswj kom zoo
Peb tau tsim ib pab neeg tswj xyuas kev ua tau zoo los soj ntsuam txhua yam khoom siv raw thiab txhua txoj kev tsim khoom.
24H online kev pabcuam
Peb sim thiab teb rau txhua qhov kev txhawj xeeb hauv 24 teev thiab peb pab pawg yeej ib txwm muab koj pov tseg thaum muaj xwm txheej ceev.
Hom ntawm Anthracite
Meta-anthracite
Qhov no yog ib daim ntawv ntawm anthracite uas tau dhau los ua metamorphism. Nws yog denser thiab nyuaj tshaj li niaj zaus anthracite thiab kub hnyiab ntawm qhov kub thiab txias.
Dub anthracite
Qhov no yog hom anthracite tshaj plaws thiab paub txog nws lub dav hlau-dub xim thiab ci ntsa iab. Nws muaj cov pa roj carbon ntau thiab tsawg hauv sulfur, uas ua rau nws ua kom huv-hlwb roj.
Dawb anthracite
Daim ntawv no tsis tshua muaj ntawm anthracite yog yuav luag cov pa roj carbon ntshiab thiab muaj cov ntsiab lus ntau dua li cov anthracite dub. Nws hlawv ntawm qhov kub siab dua thiab ua kom muaj pa taws tsawg dua thiab cov tshauv.
Ua rau anthracite
Hom anthracite no muaj cov ntsiab lus siab plasticity, uas tso cai rau nws "ncuav mog qab zib" los yog tsim cov pob zeb thaum rhuab. Nws yog siv tsuas yog nyob rau hauv kev lag luam chaw rau blast furnaces thiab lwm yam kev siv uas yuav tsum tau ib tug khoom roj.
Tsis-caking anthracite
Hom anthracite no tsis ncuav mog qab zib thiab yog siv los ua cua sov hauv tsev. Nws hlawv kom huv si thiab sib npaug, ua rau nws yog qhov kev xaiv nrov rau cov cua sov hauv tsev.
Txiv ntseej anthracite
Qhov no yog ib qho me me, granular daim ntawv ntawm anthracite uas yog siv rau cov cua sov hauv tsev thiab hauv qee cov ntawv thov kev lag luam. Nws kub hnyiab tau sai thiab muaj txiaj ntsig, ua rau nws xaiv zoo rau cov cua sov me me.
Cub anthracite
Qhov no yog ib qho loj, chunker daim ntawv ntawm anthracite uas yog siv feem ntau rau cov qhov cub cua sov. Nws hlawv maj mam thiab sib npaug, muab cov cua sov ntev.
Anthracite taum
Qhov no yog ib qho me me, puag ncig daim ntawv ntawm anthracite uas yog siv rau cov cua sov hauv tsev thiab hauv qee cov ntawv thov kev lag luam. Nws zoo ib yam li txiv ntseej anthracite tab sis yog me ntsis loj dua.
Anthracite mov
Qhov no yog ib tug me me version ntawm anthracite pea, thiab nws yog siv feem ntau rau domestic cua sov. Nws yog lub npe hu rau nws cov hluav taws kub tso zis ntau thiab ntev hlawv lub sij hawm.
Yuav khaws Anthracite li cas
Xaiv qhov chaw zoo
Qhov chaw uas koj khaws anthracite yuav tsum qhuav thiab zoo-ventilated los tiv thaiv cov av noo thiab tsub zuj zuj ntawm cov pa phem. Lub tsev kawm ntawv tseem yuav tsum tau tiv thaiv los ntawm cov ntsiab lus kom txo tau qhov kev pheej hmoo ntawm huab cua puas.
Siv cov ntim khoom tsim nyog
Anthracite yuav tsum tau muab khaws cia rau hauv cov thawv uas muaj zog, airtight los tiv thaiv kev kis kab mob thiab khaws nws cov purity. Hlau nruas lossis hnab yas nrog cov ntsaws ruaj ruaj yog tsim nyog rau kev khaws cia me me ntawm anthracite. Rau cov nyiaj ntau dua, xav txog kev siv lub tsev cia khoom tshwj xeeb lossis lub tsev.
Cia nws qhuav
Cov dej noo tuaj yeem ua rau anthracite deteriorate thiab txo nws cov ntsiab lus ntawm lub zog. Xyuas kom meej tias koj qhov chaw cia yog qhuav thiab zoo-drained los tiv thaiv cov dej los ntawm kev nkag mus rau hauv cov thee. Yog tias tsim nyog, siv lub tshuab dehumidifier lossis qhov cua tshuab los tswj cov av noo.
Tiv thaiv kab tsuag
Cov nas tsuag, kab, thiab lwm yam kab tsuag tuaj yeem ua rau muaj kab mob anthracite thiab ua rau koj qhov chaw cia. Ua kom ceev faj xws li khaws cov zaub mov thiab cov khib nyiab kom deb ntawm qhov chaw cia khoom, kaw cov kab nrib pleb thiab qhov qhib, thiab siv cov cuab yeej cuab tam los yog cov cuab yeej yog tias tsim nyog.
Kev saib xyuas tsis tu ncua
Tsis tu ncua tshuaj xyuas koj qhov chaw cia thiab anthracite kom ntseeg tau tias nws tseem nyob hauv qhov zoo thiab tsis muaj kab mob los yog lwj. Ntxuav cov spills los yog xau tam sim ntawd thiab hloov cov coal puas los yog paug.
Ua tib zoo saib xyuas
Thaum tuav cov tshuaj anthracite, siv hnab looj tes thiab lwm yam khoom tiv thaiv kom tsis txhob muaj kev sib cuag ntawm daim tawv nqaij thiab nqus tau cov hmoov av. Tsis txhob tso lossis pov cov thee kom tsis txhob tawg lossis nchuav.
Cua sov
Ib qho ntawm cov kev siv tseem ceeb ntawm anthracite yog rau cua sov lub hom phiaj. Nws cov ntsiab lus carbon siab thiab tsis tshua muaj hluav taws xob ua rau nws muaj txiaj ntsig zoo rau kev tsim hluav taws xob. Nws hlawv huv si dua li lwm hom thee, ua kom muaj pa taws tsawg dua thiab soot. Anthracite qhov cub thiab boilers feem ntau yog siv nyob rau hauv thaj chaw thiab chaw lag luam rau qhov chaw cua sov thiab dej kub tsim.
Smelting thiab metallurgy
Anthracite cov ntsiab lus carbon ua rau nws ua tau zoo heev txo tus neeg sawv cev hauv cov txheej txheem smelting. Nws yog siv los tsim cov hlau thiab hlau los ntawm kev txo cov hlau ore hauv qhov cub tawg. Tus nqi calorific siab thiab tsis muaj impurity theem ntawm anthracite ua kom cov cua sov hloov pauv tau zoo thiab txo qhov kev pheej hmoo ntawm kev kis kab mob hauv cov hlau tsim.
Lim thiab lim media
Vim nws hardness thiab granular qauv, anthracite yog siv raws li ib tug lim nruab nrab nyob rau hauv dej filtration systems. Nws pab tshem tawm cov khoom uas raug tshem tawm, cov organic tebchaw, thiab cov kab mob ntawm cov khoom siv dej, txhim kho lawv qhov pom tseeb thiab zoo. Anthracite cov ntxaij lim dej yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev tshem tawm cov tshuaj chlorine thiab lwm yam tshuaj los ntawm dej, ua rau lawv tsim nyog siv rau hauv pas dej da dej thiab kev kho dej.
Kev tsim tshuaj
Anthracite yog siv los ua cov khoom siv raw hauv kev tsim cov tshuaj ntau yam, suav nrog carbon dub thiab hluavtaws graphite. Cov pa roj carbon dub yog siv los ua cov xim thiab txhawb nqa hauv cov log tsheb thiab lwm yam khoom siv roj hmab, thaum hluavtaws graphite yog siv rau hauv roj teeb, lubricants, thiab xaum.
Cov pa roj carbon activated
Anthracite tuaj yeem ua tiav rau hauv cov pa roj carbon activated, uas yog dav siv rau kev ua kom huv thiab kev sib cais. Cov pa roj carbon activated muaj qhov chaw siab tshaj plaws thiab muaj peev xwm adsorption, ua kom muaj txiaj ntsig zoo hauv kev tshem tawm cov pa phem ntawm huab cua thiab dej. Nws yog siv nyob rau hauv huab cua thiab dej purification systems, gas qhov ncauj qhov ntswg, thiab cov khoom siv kho mob.
Kev tsim hluav taws xob
Txawm hais tias tsawg dua li lwm cov fossil fuels xws li bituminous thee lossis natural gas, anthracite tuaj yeem siv rau kev tsim hluav taws xob hauv cov nroj tsuag hluav taws xob. Nws cov ntsiab lus ntawm lub zog siab thiab qis dua cov ntsiab lus sulfur piv rau lwm cov coals ua rau nws muaj kev xaiv huv dua rau kev tsim hluav taws xob.
Kev ua si thiab kev ua si
Anthracite kuj tseem siv tau hauv kev ua kis las thiab kev ua si. Piv txwv li, nws yog siv los ua ib feem hauv kev tsim cov golf clubs thiab lwm yam khoom siv ncaws pob vim nws lub zog thiab kav ntev. Tsis tas li ntawd, anthracite tau siv keeb kwm los ua cov khoom siv rau kev sau ntawv thiab kos duab xaum.
Kho kom zoo nkauj daim ntaub ntawv
Anthracite qhov tshwj xeeb kev ntxhib los mos thiab cov tsos tau coj mus rau nws siv hauv cov ntawv siv kho kom zoo nkauj. Nws tuaj yeem polished thiab siv los ua veneer lossis ntxiv rau pob zeb los tsim kom pom qhov txawv hauv cov haujlwm tsim vaj tsev.
Kev ceev faj thaum siv Anthracite
Khaws anthracite kom zoo
Anthracite yuav tsum tau muab cia rau hauv qhov chaw qhuav kom deb ntawm noo noo thiab ncaj qha tshav ntuj. Yog tias nws ntub dej, nws tuaj yeem ua tau nplua thiab nyuaj rau kev ua haujlwm, thiab nws tuaj yeem deteriorate nyob rau lub sijhawm. Nco ntsoov khaws cia rau hauv qhov chaw npog lossis lub tsev yog ua tau.
Ua tib zoo tuav anthracite
Thaum tuav anthracite, hnav hnab looj tes tiv thaiv koj txhais tes ntawm kev txiav thiab abrasions. Siv lub duav lossis lwm yam cuab yeej txav mus los, tsis yog khaws nws ntawm tes. Ceev faj tsis txhob muab tso rau ntawm koj txhais taw lossis lwm tus.
Siv cov cuab yeej tsim nyog
Thaum hlawv anthracite, xyuas kom tseeb tias koj muaj cov cuab yeej zoo, xws li lub qhov cub lossis qhov cub uas yog tsim los hlawv cov thee. Tsis txhob siv cov khoom siv uas tsis yog siv rau kev kub hnyiab, vim qhov no tuaj yeem ua rau muaj hluav taws kub.
Ua pa kom raug
Xyuas kom meej tias chav tsev uas koj hlawv anthracite yog qhov cua zoo. Qhov no yuav pab tiv thaiv kev tsim cov pa phem thiab ua kom cov huab cua zoo nyob nyab xeeb. Qhib lub qhov rais lossis siv lub kiv cua kom muaj cua nkag.
Tsis txhob hlawv ntub dej anthracite
Anthracite ntub dej tuaj yeem tsim cov pa taws ntau dua thiab muaj cov pa phem thaum hlawv. Xyuas kom nws qhuav tag ua ntej siv nws. Yog tias nws hnov mob los yog muaj xim ntsuab, cia nws qhuav ua ntej nws hlawv.
Cia me nyuam thiab tsiaj nyob deb
Khaws cov menyuam yaus thiab tsiaj nyob deb ntawm thaj chaw uas koj hlawv anthracite. Lawv tuaj yeem tsoo lub qhov cub los yog sib cuag nrog cov chaw kub, uas tuaj yeem ua rau kub hnyiab lossis lwm yam raug mob.
Pov tseg cov tshauv kom raug
Thaum koj tau ua tiav kev hlawv anthracite, pov tseg cov tshauv kom zoo. Tsis txhob muab tso rau hauv lub thoob khib nyiab lossis pov rau sab nraud, vim lawv tuaj yeem pib hluav taws. Hloov chaw, cia lawv txias tag thiab muab tso rau hauv lub thawv hlau nrog lub hau.
Kuv Yuav Xaiv Txoj Cai Anthracite li cas
Zoo
Qhov zoo ntawm anthracite feem ntau ntsuas los ntawm nws cov ntsiab lus carbon, cov ntsiab lus tshauv, cov ntsiab lus sulfur, thiab tus nqi calorific (cov ntsiab lus kub). Saib rau cov anthracites uas muaj cov ntsiab lus carbon siab (ntau tshaj 85%), cov hmoov tshauv tsawg (qis dua 8%), cov ntsiab lus tsis muaj leej faj (hauv qab 1%), thiab cov nqi calorific siab (siab dua 8,300 btu ib phaus). Cov yam ntxwv no qhia tau hais tias muaj qhov huv, huv dua, thiab muaj txiaj ntsig zoo dua.
Loj thiab zoo li
Anthracite tuaj nyob rau hauv ntau qhov ntau thiab tsawg, nrog rau cov txiv laum huab xeeb, qhov cub loj, pob, thiab hmoov cov ntaub ntawv. Xaiv qhov loj thiab cov duab raws li koj xav siv thiab cov cuab yeej koj npaj yuav siv nrog. Piv txwv li, me me pea lossis qhov cub qhov cub yog qhov zoo tagnrho rau siv hauv cov qhov cub cua sov hauv tsev, thaum cov pob loj loj yuav zoo dua rau cov boilers sab nraum zoov lossis lub qhov cub.
Tau qhov twg los thiab muaj
Xav txog thaj chaw ntawm cov anthracite thiab nws muaj nyob hauv koj cheeb tsam. Anthracite feem ntau yog mined nyob rau sab qaum teb sab hnub tuaj Pennsylvania hauv tebchaws United States thiab tseem pom nyob rau lwm qhov hauv ntiaj teb, suav nrog Suav teb, Australia, thiab Russia. Xaiv tus neeg muag khoom muaj npe nrov uas tuaj yeem muab cov khoom zoo sib xws thiab txhim khu kev qha.
Kev tsim cov txheej txheem ntawm Anthracite
Mining
Thawj kauj ruam hauv kev tsim cov anthracite yog kuv cov thee. Qhov no tuaj yeem ua tiav los ntawm qhov chaw mining lossis underground mining, nyob ntawm qhov chaw thiab qhov tob ntawm qhov tso nyiaj. Nto mining yuav tsum tshem tawm cov txheej saum toj kawg nkaus ntawm cov av thiab pob zeb kom nkag mus rau cov thee seam, thaum cov mining hauv av yuav tsum khawb qhov hauv av kom ncav cuag cov thee. Thaum cov thee raug, nws raug thauj mus rau hauv cov tsheb thauj khoom lossis cov khoom thauj thiab thauj mus rau qhov chaw ua haujlwm.
Kev ua haujlwm
Cov kauj ruam tom ntej yog ua cov thee nyoos kom tshem tawm cov impurities thiab txhim kho nws qhov zoo. Qhov no tuaj yeem koom nrog ntau yam txheej txheem, suav nrog kev sib tsoo, tshuaj ntsuam, ntxuav, thiab ziab. Crushing rhuav tshem cov chunks loj ntawm cov thee mus rau hauv cov khoom me me uas yooj yim dua los tuav. Kev tshuaj ntsuam cais cov thee rau hauv qhov sib txawv raws li qhov loj me. Kev ntxuav yuav tsum sib xyaw cov thee nrog dej thiab tshuaj kom tshem tawm cov khoom tsis zoo xws li sulfur thiab tshauv. Kev ziab kom qhuav tshem tawm cov dej noo ntau dhau los ntawm cov thee txhawm rau txhim kho nws lub zog cov ntsiab lus thiab txo cov nqi tsheb thauj mus los.
Kev thauj mus los
Tom qab ua tiav, cov anthracite yog thauj mus rau nws qhov chaw. Qhov no tuaj yeem ua tau los ntawm kev tsheb ciav hlau, tsheb thauj khoom, lossis nkoj, nyob ntawm qhov deb thiab muaj cov txheej txheem kev thauj mus los. Rail feem ntau yog siv rau kev thauj mus los ntev, thaum cov tsheb thauj khoom thiab nkoj siv rau kev ncua luv lossis thaum tsis muaj tsheb ciav hlau.
Dab tsi yog Cov Cheebtsam ntawm Anthracite
Cov pa roj carbon
Ua cov khoom tseem ceeb ntawm anthracite, carbon yog tam sim no nyob rau hauv ib tug heev crystalline daim ntawv, accounting rau cov thee hardness thiab siab zog cov ntsiab lus. Cov ntsiab lus carbon sib txawv ntawm 85-92%.
Hydrocarbons
Cov organic tebchaw muaj xws li ntau yam molecules uas muaj carbon thiab hydrogen. Lawv pab txhawb rau tus nqi calorific ntawm anthracite thiab muaj peev xwm sib txawv nyob rau hauv muaj pes tsawg leeg nyob ntawm seb cov coal deposits.
Sulfur
Tam sim no nyob rau hauv ntau qhov qis dua piv rau lwm hom thee, sulfur feem ntau tsawg dua 1%. Nws lub xub ntiag yog qhov tsis xav tau vim tias kev kub hnyiab nrog cov sulfur tuaj yeem tso cov pa phem xws li sulfur dioxide.
Nitrogen thiab oxygen
Cov ntsiab lus no muaj nyob rau hauv me me, feem ntau tsawg dua 5% ua ke. Lawv yog ib feem ntawm cov txheej txheem hydrocarbon complex nyob rau hauv cov thee matrix.
Mineral teeb meem
Qhov no suav nrog ntau yam tsis-combustible minerals xws li quartz, av nplaum ntxhia, thiab pyrite. Mineral teeb meem tuaj yeem suav txog li 10% ntawm tag nrho qhov hnyav ntawm anthracite thiab tuaj yeem cuam tshuam rau nws cov khoom siv hluav taws xob thiab kev siv.
Cov kab ke
Cov kab mob xws li arsenic, selenium, vanadium, thiab mercury tej zaum yuav muaj nyob rau hauv cov lej thiab tuaj yeem tso tawm thaum lub sij hawm combustion lossis ua. Qhov concentration ntawm cov ntsiab lus no feem ntau yog qis tab sis tuaj yeem ua rau muaj kev txhawj xeeb txog ib puag ncig thiab kev noj qab haus huv yog tias tsis tswj xyuas kom zoo.
Dej
Coal muaj cov dej noo, uas tuaj yeem ua tau los ntawm lub hauv paus (dej absorbed los ntawm ib puag ncig thaum tsim) los yog dej noo (dej adsorbed los ntawm huab cua). Cov ntsiab lus dej hauv anthracite feem ntau qis dua piv rau lwm qib ntawm cov thee.
Qhov teeb meem tsis haum
Txawm hais tias anthracite muaj qhov tsawg kawg nkaus ntawm cov teeb meem tsis hloov pauv ntawm cov hom thee, nws tseem muaj cov feem me me. Cov teeb meem tsis haum xeeb muaj cov sib xyaw ua ke ntawm hydrocarbons, uas tuaj yeem tso tawm ua pa thiab vapor thaum lub sijhawm ua cov thee thiab combustion.
Anthracite tsim los ntawm metamorphism ntawm lignite thiab subbituminous thee nyob rau lub sijhawm ntau lab xyoo. Nws yog cov thee loj tshaj plaws thiab muaj cov ntsiab lus carbon siab tshaj plaws, feem ntau tshaj 85%. Qhov no ua rau muaj tus nqi hluav taws xob ntau dua rau ib chav tsev qhov hnyav, ua rau nws muaj txiaj ntsig zoo ntawm cov roj. Tsis tas li ntawd, anthracite muaj cov ntsiab lus tsis hloov pauv, uas txhais tau tias nws hlawv huv si thiab muaj pa taws tsawg dua piv rau lwm cov coals. Nws kuj tseem muaj cov hmoov tshauv fusion ntau dua, uas txo cov clinker tsim hauv thee combustion. Vim nws purity thiab huv si hlawv, anthracite yog feem ntau siv nyob rau hauv domestic cua sov systems, dej pom, thiab metallurgy. Bituminous thee sawv cev rau qib nruab nrab ntawm cov thee uas nyob ntawm subbituminous thiab anthracite. Nws muaj cov ntsiab lus carbon xws li 71% mus rau 80%. Bituminous thee yog softer dua anthracite thiab muaj ntau volatile teeb meem, ua rau nws yooj yim rau ignite thiab hlawv ntawm qhov kub thiab txias. Txawm li cas los xij, nws tseem tso cov pa phem ntau ntxiv, suav nrog sulfur thiab nitrogen oxides, vim nws cov ntsiab lus sulfur ntau dua thiab muaj cov ntxhia tsis huv. Bituminous thee feem ntau yog siv rau hauv kev tsim hluav taws xob thiab kev tsim cov hlau. Subbituminous thee yog cov qis qis qis nrog cov ntsiab lus carbon ntawm kwv yees li 71% lossis tsawg dua. Nws muaj cov nqi hluav taws xob qis dua ib tuj dua li cov thee bituminous thiab muaj cov dej noo ntau dua. Hom thee no hlawv tsis zoo thiab tso tawm ntau cov pa phem, xws li mercury thiab sulfur dioxide, thaum combustion. Subbituminous thee feem ntau yog siv los tsim hluav taws xob thiab hauv cov txheej txheem kev lag luam uas cov nqi cua sov txaus. Lignite, tseem hu ua xim av thee, muaj cov ntsiab lus qis tshaj plaws, feem ntau nyob ib ncig ntawm 60% lossis tsawg dua. Nws yog cov thee me tshaj plaws thiab tsis paub tab, muaj cov teeb meem tsis zoo thiab dej ntau dua. Lignite hlawv tsawg dua huv si thiab ua haujlwm zoo dua li cov thee siab dua, tso cov pa phem ntau, suav nrog mercury, sulfur, thiab nitrogen oxides. Txawm hais tias nws qhov tsis zoo, lignite tseem siv rau kev tsim hluav taws xob hauv qee thaj tsam uas nws muaj ntau.
Dab tsi yog Txheej Txheem ntawm Mining Anthracite?
Surface mining, tseem hu ua strip mining, yog thawj txoj hauv kev ntawm cov thee rho tawm feem ntau ua haujlwm thaum lub coal seam nyob ze ntawm qhov chaw. Cov txheej txheem no suav nrog tshem tawm cov overburden-cov av thiab pob zeb npog cov thee seam-kom nthuav tawm lub txaj thee. Cov tshuab hnyav, suav nrog cov tsheb laij teb, tsheb bulldozers, thiab shovels, tau siv los tshem tawm cov txheej txheem ntawm lub ntiaj teb kom txog thaum lub coal seam raug. Thaum uncovered, thee yog fragmented siv explosives los yog machinery, loaded rau hauv lub tsheb, thiab thauj mus rau ib tug npaj cog rau kev ua. Qhov chaw mining yog qhov zoo vim nws tus nqi qis thiab kev ua tau zoo tab sis tuaj yeem muaj kev cuam tshuam rau ib puag ncig, yuav tsum muaj kev siv zog rov qab los kho thaj av tom qab kev ua haujlwm mining tso tseg. Thaum lub coal seam nyob tob hauv qab qhov chaw, underground mining yuav tsum tau. Txoj kev no suav nrog kev tsim cov shafts thiab tunnels kom nkag tau thiab rho tawm cov thee ncaj qha los ntawm seam. Kev khawb av hauv av yog qhov nyuaj thiab muaj kev phom sij ntau dua li qhov chaw mining, vim nws yuav tsum tau taug kev los ntawm txoj kev nqaim thiab cuam tshuam nrog kev pheej hmoo ntawm kev tawg, tawg, thiab dej nyab. Cov miners siv ntau yam txuj ci, xws li kev khawb qhov ntev, chav tsev thiab cov ncej mining, lossis tshem tawm cov mining, kom muaj kev nyab xeeb ntawm cov thee. Longwall mining suav nrog kev txiav cov thee tawm ntawm lub ntsej muag nrog lub tshuab hu ua shearer, thaum lub ru tsev txhawb nqa lub mine qab nthab ruaj khov. Chav tsev thiab pillar mining suav nrog txiav cov chav rau hauv lub txaj thee thiab tawm hauv qab cov ncej ntawm cov thee los txhawb lub ru tsev. Retreat mining yog ib qho kev hloov pauv uas cov miners tshem tawm cov ncej thee kom rov qab tau cov thee ntxiv tab sis kuj ua rau lub mine lub ru tsev tsis ruaj khov. Tom qab cov thee raug rho tawm, nws nkag mus rau ntau theem ntawm kev ua tiav los npaj nws rau kev muag lossis siv. Kev ua tiav yuav suav nrog kev sib tsoo, tu, thiab sib tov los txhim kho cov thee zoo thiab ua tau raws li kev lag luam specifications. Cov thee ua tiav yog tom qab ntawd thauj mus rau cov chaw tsim hluav taws xob, chaw tsim khoom, lossis cov chaw xa tawm.
Peb lub Hoobkas
Peb muaj ob txoj kab ntau lawm rau kev tsim cov ntxhia hmoov. Ob txoj kab ntau lawm no siv cov cuab yeej siv siab tshaj plaws thiab cov cuab yeej siv los ua kom cov txheej txheem ntau lawm thiab ruaj khov thiab ua kom cov khoom zoo. Txhua xyoo, lub Hoobkas cov ntxhia hmoov ntau lawm muaj peev xwm tshaj li ib lab tons, muaj peev xwm ntau lawm thiab kev ua tau zoo, muaj peev xwm ua tau raws li qhov xav tau loj rau cov hmoov ntxhia hauv kev lag luam hauv tsev thiab txawv teb chaws.
FAQ
Q: Dab tsi yog qhov tseem ceeb ntawm kev siv anthracite?
Q: Dab tsi yog qhov zoo ntawm kev siv anthracite ua cov roj?
Q: Dab tsi yog cov txheej txheem ntawm mining anthracite?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab charcoal?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab graphite?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab bituminous thee?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab lignite thee?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab roj av coke?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab natural gas?
Q: Qhov txawv ntawm anthracite thiab ntoo yog dab tsi?
Q: Qhov txawv ntawm anthracite thiab coke yog dab tsi?
Q: Qhov txawv ntawm anthracite thiab roj yog dab tsi?
Q: Qhov txawv ntawm anthracite thiab propane yog dab tsi?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab biomass?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab peat?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab uranium?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab hnub ci zog?
Q: Qhov txawv ntawm anthracite thiab cua zog yog dab tsi?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab hydroelectric zog?
Q: Dab tsi yog qhov txawv ntawm anthracite thiab geothermal zog?
Cim npe nrov: Anthracite - Tangshan Enpeng Trading Co., Ltd
