Ob lub ntsiab tseem ceeb txuas ntxiv basalt fiber ntau npaj thev naus laus zis
1. Txoj kev nplaim taws
Txoj kev nplaim hluav taws muaj cov txheej txheem ntau lawm uas cov cua sov xa ncaj qha mus rau saum npoo ntawm cov khoom Basalt yaj nyob rau hauv ib tug refractory cib-structured basalt kiln. Cov cua sov no feem ntau yog tsim los ntawm cov nplaim taws (xws li cov pa roj carbon monoxide-oxygen lossis cua kub combustion, lossis cov nplaim hluav taws kub) los ntawm lub qhov cub sab saum toj. Qhov txheej txheem cua sov no tuaj yeem ntxiv los ntawm cov cua sov hauv qab electrode. Tag nrho cov txheej txheem npog melting, clarifying, thiab forming.
Me me, standalone nplaim taws furnaces, uas yog tam sim no mainstream nyob rau hauv kev lag luam, tsuas yog siv sab saum toj natural gas combustion cua sov thiab tsis muaj auxiliary hauv qab electrodes. Txawm li cas los xij, vim lawv cov kev siv hluav taws xob siab, cov nqi tsim khoom siab, thiab cov khoom lag luam qis-zoo, feem ntau cov tuam txhab uas siv cov cuab yeej no tau ntsib kev poob qis thiab yog nyob rau hauv qhov kev lag luam.
Txoj kev loj hlob ntawm txoj kev nplaim taws yog qhov nplaim-rhuab tank rauv, uas siv "gas-hluav taws xob ua ke" mus kom ze nrog rau sab saum toj natural gas-oxygen combustion thiab auxiliary hauv qab electrode cua sov. Qhov "gas-hluav taws xob ua ke" txoj kev no yog lub ntsiab lus tseem ceeb rau kev tsim khoom iav Fibers, thiab cov iav fiber ntau kilns ua haujlwm zoo heev thiab ua tiav, tshwj xeeb tshaj yog cov chav tsev kilns, uas yuav luag dhau los ua tus qauv rau cov iav fiber ntau rauv taws teeb kos duab kiln. Kev siv zog tau hloov pauv cov thev naus laus zis no mus rau kev tsim cov basalt fiber ntau txuas ntxiv, tab sis txawm tias muaj kev sim tsawg, tseem tsis tau ua tiav. Nyob rau hauv ob xyoos dhau los, ib txhia tau coj ib txoj kev sib txawv, hloov los ntawm cov ntshiab ntuj volcanic pob zeb raw cov ntaub ntawv rau formulated raw cov ntaub ntawv (piv txwv li, incorporating ib tug loj feem ntawm cov uas tsis yog-volcanic pob zeb). Qhov no tau ua rau kev ua tiav thiab kev ua haujlwm ntawm 10,000-tuj / xyoo thiab 3,500-tuj / xyoo nplaim hluav taws kub cua sov cov kab ntau lawm.
2.Txhua-Electric Melting Method
Cov txheej txheem tag nrho-hluav taws xob melting muaj cov txheej txheem tsim khoom uas hluav taws xob hluav taws xob xa ncaj qha mus rau hauv qhov kub-kub basalt yaj hauv lub refractory cib-structured basalt kiln. Qhov no yog ua tiav los ntawm electrodes (xws li graphite, molybdenum, tin dioxide, thiab lwm yam) los yog (thiab) lwm yam kev siv lub cev (xws li plasma txoj kev). Cov tshuab no suav nrog melting, clarifying, thiab forming.
Tuam Tshoj txoj kev nruam basalt fiber ntau tag nrho-hluav taws xob melting txoj kev pib nrog lub teb chaws 863 Program nyob rau hauv 2002, uas ua tiav ib tug me me-scale standalone rauv kos duab apparatus siv txoj kev no. Qhov tseem ceeb breakthroughs nyob rau hauv tas li ntawd basalt fiber ntau tag nrho-hluav taws xob melting drawing tshuab tau tiav nyob rau hauv 2016, nrog rau ua tiav ntawm ib tug pilot-scale txhiab-tuj / xyoo tag nrho-hluav taws xob melting tank rauv. Cov txheej txheem no siv cov kab hluav taws xob sib txuas ua ke, tso cai rau cov kua dej yaj hauv qhov tob txog li 1300mm. Cov khoom lag luam monofilament txoj kab uas hla yog concentrated ntawm 9-22μm, thiab kev siv hluav taws xob tag nrho yog 3.0-3.5 kWh / kg, ua kom pom kev txuag hluav taws xob zoo heev. Hauv 2018, 1200-tuj / xyoo tag nrho cov hluav taws xob melting tank rauv cov kab ntau lawm ("ib-rau-yim," siv 400-qhov spinnerets) tau raug tso rau hauv kev ua haujlwm. Nws tau khiav ruaj khov rau ntau tshaj peb xyoos, paub tseeb tias lub neej ntawm qhov cub tuaj yeem ncav cuag ntau tshaj peb xyoos.
Txog rau tam sim no, rau cov khoom siv hluav taws xob ntshiab volcanic pob zeb raw cov ntaub ntawv, txuas ntxiv basalt fiber ntau tsim tshuab tsuas yog khaws cia ntawm txhiab-tuj / xyoo tank rauv theem thev naus laus zis, thiab tshwj xeeb rau txhua txoj kev hluav taws xob melting.
3. Kev sib piv ntawm ob txoj kev thev naus laus zis
Cov yam ntxwv ntawm qhov kub thiab txias basalt yaj, uas yog nws cov thermal conductivity tsis zoo, siab viscosity, thiab cov khoom siv luv luv, yog qhov tseeb uas ua rau kev tsim cov basalt fiber ntau nyuaj.
- Txoj Kev Nplaim
Txoj kev nplaim taws, ib qho kev siv tshuab uas paub tab tau qhia los ntawm yav dhau los Soviet Union (tam sim no Russia thiab Ukraine) thiab yoog rau Tuam Tshoj cov xwm txheej tshwj xeeb, tau pom kev siv dav. Txawm li cas los xij, nws qhov teeb meem loj tshaj plaws hauv kev lag luam yog cov nqi tsim khoom siab thiab tus nqi qis, feem ntau yog vim muaj qhov tsis xws luag hauv lub cev hauv cov qauv nws tus kheej.
Kev siv cua sov tsawg
Nyob rau hauv txoj kev no, cov nkev ntuj yog combusted los ntawm lub cub tawg sab saum toj, nrog cov nplaim taws ncaj qha tshav kub rau basalt yaj nto. Tshaj li 60% ntawm cov cua sov yog tshwm sim los ntawm cov yaj ntog thiab nqa tawm los ntawm cov pa roj. Muab hais tias qhov kub-kub basalt yaj muaj cov thermal conductivity kaum npaug qis dua qhov kub-kub iav yaj, cov cua sov hloov mus qeeb heev. Me me, ib chav tsev rauv tsuas tuaj yeem tuav qhov tob ntawm li 15 cm. Thaum 10,000-tuj / xyoo nplaim hluav taws kub basalt batch tank furnaces tuaj yeem ncav cuag qhov tob ntawm 50cm nrog cov khoom siv hauv qab electrode cua sov, cov yaj ua cov qauv zoo li hauv lub cub tawg, ua rau thaj chaw loj thiab cov cua sov tseem ceeb. Thaum tshav kub kub los ntawm cov ntaub ntawv rwb thaiv tsev tshaj 10%. Yog li ntawd, tus nqi siv hluav taws xob tiag tiag yog tsawg dua 30%.
Tsawg Melting Quality
Vim tias qhov qis qis hauv cov nplaim hluav taws xob, cov lus qhia meej thiab homogenization tsis tuaj yeem ua tiav homogenization, uas ua rau qis melting zoo.
Cov pa tawm pa tawm
Natural gas combustion tsim cov pa roj xws li sulfur thiab nitrogen oxides.
Greenhouse Gas Emissions
Raws li ib tug fossil fuels, natural gas combustion tso tawm ntau npaum li cas ntawm CO2, ib lub tsev xog paj.
Cov cuab yeej siv siab nqis peev
Hais txog cov pa hluav taws xob tso tawm los ntawm cov pa roj carbon monoxide combustion yuav tsum muaj kev tswj xyuas cov pa phem. Kev siv hluav taws xob tsawg kuj yuav tsum tau ntsuas cov khoom siv hluav taws xob pov tseg. Tsis tas li ntawd, cov pa ntshiab huv combustion xav tau cov cuab yeej tsim cov pa oxygen. Peb yam no ua rau muaj kev nqis peev ntau rau cov cuab yeej siv. Chav tsev peev rau txoj kev nplaim taws yog kwv yees li 11,000-20,000 RMB ib tuj.
- All-Electric Melting Method
Piv nrog rau txoj kev nplaim hluav taws, tag nrho cov hluav taws xob melting txoj kev muaj qhov zoo tshaj plaws.
High Melting Quality
Lub tshuab hluav taws xob tag nrho yog ua raws li lub hauv paus ntsiab lus uas cov yaj yog hluav taws xob ua hluav taws xob nyob rau hauv qhov kub-kub molten lub xeev, tso cai rau hluav taws xob hluav taws xob ncaj qha nkag mus rau cov yaj rau cov cua sov sab hauv. Txoj kev ntsug ntawm cov electrodes ua kom yooj yim rau kev yaj. Txhiab-tuj ib xyoo tag nrho-hluav taws xob melting tank furnaces tuaj yeem ua tiav qhov tob ntawm ntau tshaj 1.2 meters, muab cov lus qhia ntev dua thiab homogenization seem. Qhov kub-kub isothermal cheeb tsam nyob rau hauv lub tank yog ntxaum, ua rau zoo melting thiab homogenization zoo rau basalt.
Zog Efficiency
Direct sab hauv cua sov ntawm yaj, ntsug melting, ntxaum tso tsheb hlau luam, thiab txias cov ntaub ntawv nyob rau hauv lub melting nto yuav ua rau siab melting nqi thiab siab thermal efficiency. Ua ntej, electrodes ncaj qha tso rau hauv cov yaj kom paub meej tias kev siv tag nrho ntawm Joule tshav kub. Qhov thib ob, qhov sib sib zog nqus yaj theem, nrog rau nws qhov tob mus txog lub qhov cub lub qhov taub sab hauv, ua rau me me, ze-tsawg qhov chaw tshwj xeeb rau cov yaj. Cov qauv geometric no txo qis cov cua sov dissipation piv rau cov phaj zoo li cov qauv ntawm cov nplaim taws. Thib peb, cov khoom siv txias txias rau ntawm qhov chaw yaj ua rau "kub rauv saum toj," ntxiv kom txo tau cov cua sov.
Tsawg Carbon Footprint
Lub tshuab hluav taws xob tag nrho cov tshuab hluav taws xob tshem tawm cov pa roj carbon emissions cuam tshuam nrog cov pa roj carbon monoxide hauv cov nplaim hluav taws. Nws cov pa roj carbon emissions tsuas yog txiav txim siab los ntawm daim phiaj hluav taws xob lub zog sib xyaw. Yog tias siv hluav taws xob lossis lwm qhov chaw siv hluav taws xob tauj dua tshiab, cov pa roj carbon emissions tuaj yeem ua tiav.
Kev nqis peev qis
Txij li thaum tag nrho cov hluav taws xob melting txoj kev tsis koom nrog cov pa ntshiab oxygen combustion ntawm natural gas, tsis tas yuav tsum tau nqis peev rau hauv cov pa roj ib puag ncig kho cov cuab yeej los yog cov khoom tsim oxygen. Tsis tas li ntawd, cov khoom siv txias txias rau ntawm qhov chaw yaj txhais tau tias tsis muaj peev txheej hauv cov khoom siv hluav taws xob rov qab yuav tsum tau ua. Yog li ntawd, cov peev txheej rau tag nrho cov hluav taws xob melting yog li qis dua.
Nqi Advantage
Kev txuag hluav taws xob tseem ceeb thiab qis dua cov cuab yeej cuab tam depreciation txhais ua tus nqi sib txawv.
