Tsim thiab tsim cov cua sov ntawm cov cub tawg hom tswb
Txheej txheem cej luam:
Cov cub tawg hom tswb feem ntau yog siv rau kev ua kom ci ntsa iab thiab kev kho cua sov, yog li lawv yog cov cub tawg uas muaj qhov kub sib txawv. Qhov kub feem ntau nyob nruab nrab ntawm 650 thiab 1100 ℃, thiab nws hloov pauv raws li lub sijhawm teev tseg hauv lub kaw lus cua sov. Raws li kev thauj khoom ntawm cov cub tawg hom tswb, muaj ob hom: lub cub tawg hom tswb plaub fab thiab lub cub tawg hom tswb puag ncig. Cov cua sov ntawm cov cub tawg hom tswb feem ntau yog roj, ua raws li hluav taws xob thiab roj sib dua. Feem ntau, cov cub tawg hom tswb muaj peb ntu: lub hau sab nraud, lub hau sab hauv, thiab lub qhov cub. Lub cuab yeej hlawv feem ntau yog teeb tsa rau ntawm lub hau sab nraud uas muaj txheej thermal rwb thaiv tsev, thaum cov khoom ua haujlwm raug tso rau hauv lub hau sab hauv rau cua sov thiab txias.
Cov cub tawg hom tswb muaj cua nruj zoo, tsis tshua muaj cua sov poob, thiab ua haujlwm tau zoo heev. Ntxiv mus, lawv tsis tas yuav muaj lub qhov rooj cub tawg lossis lub tshuab nqa thiab lwm yam tshuab sib kis, yog li lawv txuag tau cov nqi thiab siv dav hauv cov cub tawg kho cua sov ntawm cov khoom ua haujlwm.
Ob qho tseem ceeb tshaj plaws rau cov ntaub ntawv siv rau hauv qhov cub tawg yog qhov hnyav thiab kev siv hluav taws xob zoo ntawm cov npog cua sov.
Cov teeb meem feem ntau nrog cov khoom siv refracto uas muaj lub teeb yuag ib txwm muajry cib los yog lub teeb castable stcov qauv muaj xws li:
1. Cov ntaub ntawv refractory nrog lub zog tshwj xeeb loj (feem ntau cov cib refractory sib dua ib txwm muaj lub zog tshwj xeeb ntawm 600KG / m3 lossis ntau dua; lub teeb castable muaj 1000 KG / m3 lossis ntau dua) xav tau lub nra hnyav rau ntawm cov qauv hlau ntawm lub hau cub tawg, yog li ob qho tib si kev siv cov qauv hlau thiab kev nqis peev hauv kev tsim kho cub tawg nce ntxiv.
2. Lub hau sab nraud loj cuam tshuam rau lub peev xwm nqa thiab qhov chaw hauv pem teb ntawm cov chaw ua haujlwm tsim khoom.
3. Lub cub tawg hom tswb ua haujlwm ntawm qhov kub sib txawv tsis tu ncua, thiab cov cib refractory sib dua lossis cov cib castable sib dua muaj peev xwm ua kom sov tshwj xeeb loj, muaj kev ua kom sov siab, thiab siv hluav taws xob ntau.
Txawm li cas los xij, cov khoom siv fiber refractory CCEWOOL muaj cov thermal conductivity qis, khaws cia cua sov tsawg, thiab qhov ntim tsawg, uas yog cov laj thawj tseem ceeb rau lawv cov kev siv dav hauv cov ntaub thaiv cua sov. Cov yam ntxwv yog raws li nram no:
1. Muaj ntau yam kub thiab ntau hom ntawv thov
Nrog kev txhim kho ntawm CCEWOOL cov khoom siv fiber ceramic thiab thev naus laus zis, CCEWOOL cov khoom siv fiber ceramic tau ua tiav serialization thiab functionalization. Hais txog qhov kub thiab txias, cov khoom tuaj yeem ua tau raws li qhov xav tau ntawm ntau qhov kub thiab txias xws li 600 ℃ txog 1500 ℃. Hais txog morphology, cov khoom tau maj mam tsim ntau yam kev ua tiav theem ob lossis cov khoom ua tiav tob los ntawm paj rwb ib txwm muaj, pam, cov khoom xav txog rau cov fiber modules, boards, cov khoom tshwj xeeb, ntawv, fiber textiles thiab lwm yam. Lawv tuaj yeem ua tau raws li qhov xav tau ntawm cov cub tawg rau cov khoom siv fiber ceramic hauv ntau yam lag luam.
2. Qhov ntim me me:
Qhov ntim ntawm cov khoom siv fiber ceramic feem ntau yog 96 ~ 160kg / m3, uas yog li 1/3 ntawm cov cib sib dua thiab 1/5 ntawm cov khoom siv refractory sib dua. Rau lub cub tawg tshiab tsim, kev siv cov khoom siv fiber ceramic tsis tsuas yog txuag tau hlau xwb, tab sis kuj ua rau kev thauj khoom / tshem tawm thiab kev thauj mus los yooj yim dua, txhawb kev nce qib hauv kev siv tshuab cub tawg.
3. Muaj peev xwm ua kom sov me me thiab khaws cia kom sov:
Piv nrog cov cib refractory thiab cov cib rwb thaiv tsev, lub peev xwm ntawm cov khoom siv fiber ceramic qis dua, kwv yees li 1/14-1/13 ntawm cov cib refractory thiab 1/7-1/6 ntawm cov cib rwb thaiv tsev. Rau lub cub tawg hom tswb uas ua haujlwm ib ntus, yuav txuag tau ntau yam roj uas tsis cuam tshuam rau kev tsim khoom.
4. Kev tsim kho yooj yim, lub sijhawm luv luv
Vim tias cov pam vov thiab cov modules ua los ntawm cov fiber ceramic muaj qhov elasticity zoo heev, qhov ntau ntawm kev nias tuaj yeem kwv yees tau, thiab tsis tas yuav tsum tawm ntawm cov pob qij txha thaum lub sijhawm tsim kho. Yog li ntawd, kev tsim kho yooj yim thiab yooj yim, uas tuaj yeem ua tiav los ntawm cov neeg ua haujlwm txawj ntse.
5. Ua haujlwm yam tsis muaj qhov cub
Los ntawm kev siv cov ntaub fiber puv ntoob, cov cub tawg tuaj yeem ua kom sov sai sai rau qhov kub ntawm cov txheej txheem yog tias tsis txwv los ntawm lwm cov khoom siv hlau, uas ua rau kev siv cov cub tawg hauv kev lag luam zoo dua thiab txo cov roj siv uas tsis yog kev tsim khoom.
6. Kev ua kom sov tsawg heev
Cov fiber ceramic yog kev sib xyaw ua ke ntawm cov fibers nrog lub cheeb ntawm 3-5um, yog li nws muaj cov thermal conductivity tsawg heev. Piv txwv li, thaum daim pam fiber ntau-aluminium nrog qhov ceev ntawm 128kg / m3 ncav cuag 1000 ℃ ntawm qhov chaw kub, nws cov coefficient hloov pauv cua sov tsuas yog 0.22 (W / MK).
7. Kev ruaj khov tshuaj zoo thiab tiv taus kev yaig ntawm huab cua:
Cov khoom siv ua los ntawm cov ...
Cov qauv siv ntawm cov khoom siv fiber ntau
Cov qauv txheej txheem ntawm lub hau cua sov
Thaj chaw hlawv ntawm lub hau cua sov: Nws siv cov qauv sib xyaw ua ke ntawm CCEWOOL ceramic fiber modules thiab cov ntaub pua plag ceramic fiber ntau txheej. Cov ntaub ntawm cov pam vov sab nraub qaum tuaj yeem qis dua ib qib dua li cov ntaub ntawm cov khoom siv txheej module ntawm qhov chaw kub. Cov modules tau teeb tsa hauv hom "ib pab tub rog" thiab kho nrog hlau kaum lossis cov modules dai.
Lub module hlau kaum sab xis yog txoj hauv kev yooj yim tshaj plaws rau kev teeb tsa thiab siv vim nws muaj cov qauv anchoring yooj yim thiab tuaj yeem tiv thaiv qhov tiaj tus ntawm lub qhov cub hluav taws xob kom zoo tshaj plaws.
Cov cheeb tsam saum toj ntawm lub qhov cub
Ib txoj kev txheej txheej ntawm CCEWOOL cov pam vov ua los ntawm cov khoom siv fiber ntau tau txais yuav. Feem ntau cov txheej txheej hauv lub cub tawg yuav tsum muaj 6 txog 9 txheej, kho los ntawm cov ntsia hlau uas tiv taus cua sov, cov ntsia hlau, daim npav ceev, daim npav tig, thiab lwm yam khoom siv kho. Cov pam vov ua los ntawm cov khoom siv fiber ntau kub siv li 150 hli ze rau qhov chaw kub, thaum lwm qhov siv cov pam vov ua los ntawm cov khoom siv fiber tsawg. Thaum tso cov pam vov, cov pob qij txha yuav tsum tsawg kawg yog 100 hli sib nrug. Cov pam vov ua los ntawm cov khoom siv fiber ntau sab hauv tau sib koom ua ke kom yooj yim rau kev tsim kho, thiab cov txheej txheej ntawm qhov chaw kub siv txoj kev sib tshooj kom ntseeg tau tias muaj cov txiaj ntsig sib khi.
Cov teebmeem ntawm kev siv cov ntaub ntawv ceramic fiber
Cov txiaj ntsig ntawm cov qauv fiber tag nrho ntawm lub qhov cub hluav taws xob hom tswb tseem zoo heev. Lub hau sab nraud uas siv cov qauv no tsis yog tsuas yog lav qhov rwb thaiv tsev zoo heev, tab sis kuj ua rau kev tsim kho yooj yim; yog li ntawd, nws yog ib qho qauv tshiab nrog cov txiaj ntsig zoo rau cov cub hluav taws xob cylindrical.
Lub sijhawm tshaj tawm: Plaub Hlis-30-2021
