Tsim thiab tsim cov txheej rwb thaiv tsev ntawm cov qhov cub coke
Ib qho kev piav qhia txog cov qhov cub coke metallurgical thiab kev tshuaj xyuas ntawm cov xwm txheej ua haujlwm:
Cov qhov cub Coke yog ib hom khoom siv cua sov uas muaj cov qauv nyuaj uas xav tau kev tsim khoom mus sij hawm ntev. Lawv ua kom cov thee kub txog 950-1050 ℃ los ntawm kev cais tawm ntawm huab cua rau kev ziab kom tau txais coke thiab lwm yam khoom seem. Txawm hais tias nws yog coking qhuav quenching lossis coking ntub quenching, ua cov khoom siv rau kev tsim cov coke kub liab, cov qhov cub coke feem ntau yog tsim los ntawm cov chav coking, cov chav sib txuas, cov khoom rov ua dua tshiab, lub qhov cub saum toj, cov chutes, cov qhov cua me me, thiab lub hauv paus, thiab lwm yam.
Cov qauv rwb thaiv tsev thermal thawj ntawm lub qhov cub coke metallurgical thiab nws cov khoom siv pabcuam
Cov qauv rwb thaiv tsev thermal thawj ntawm lub qhov cub coke metallurgical thiab nws cov khoom siv pabcuam feem ntau yog tsim los ua cov cib refractory kub + cov cib rwb thaiv tsev lub teeb + cov cib av nplaum ib txwm muaj (qee cov khoom siv rov ua dua tshiab txais yuav cov cib diatomite + cov qauv av nplaum ib txwm muaj nyob hauv qab), thiab cov tuab rwb thaiv tsev sib txawv nrog ntau hom cub tawg thiab cov xwm txheej ua tiav.
Hom qauv rwb thaiv tsev no feem ntau muaj cov qhov tsis zoo hauv qab no:
A. Cov khoom siv rwb thaiv tsev thermal conductivity loj ua rau cov khoom rwb thaiv tsev thermal tsis zoo.
B. Kev poob loj heev ntawm kev khaws cia cua sov, ua rau muaj kev pov tseg hluav taws xob.
C. Qhov kub heev ntawm phab ntsa sab nraud thiab ib puag ncig ua rau muaj qhov chaw ua haujlwm hnyav.
Cov kev xav tau lub cev rau cov ntaub ntawv thaub qab ntawm lub qhov cub coke thiab nws cov khoom siv pabcuam: Nrog rau kev xav txog cov txheej txheem thauj khoom ntawm lub cub tawg thiab lwm yam, cov ntaub ntawv thaub qab yuav tsum tsis pub ntau tshaj 600kg / m3 hauv lawv qhov ntim ceev, lub zog compressive ntawm chav tsev kub yuav tsum tsis pub tsawg dua 0.3-0.4Mpa, thiab kev hloov pauv cua sov yuav tsum tsis pub ntau tshaj 3% hauv qab 1000 ℃ *24h.
Cov khoom siv fiber ntau tsis yog tsuas yog ua tau raws li cov kev cai saum toj no xwb, tab sis kuj muaj cov txiaj ntsig zoo tshaj plaws uas cov cib rwb thaiv tsev ib txwm tsis muaj.
Lawv tuaj yeem daws tau cov teeb meem uas cov ntaub ntawv rwb thaiv tsev thermal ntawm cov qauv hauv lub cub tawg thawj zaug muaj: kev ua haujlwm thermal loj, kev rwb thaiv tsev thermal tsis zoo, kev poob cua sov loj, kev pov tseg hluav taws xob loj, qhov kub thiab txias siab, thiab qhov chaw ua haujlwm hnyav. Raws li kev tshawb fawb txog ntau yam ntaub ntawv rwb thaiv tsev thermal thiab kev sim ua haujlwm thiab kev sim, cov khoom siv fiberboard ceramic muaj cov txiaj ntsig zoo li nram no piv rau cov cib rwb thaiv tsev ib txwm muaj:
A. Kev ua kom sov tsawg thiab cov txiaj ntsig zoo rau kev khaws cia kub. Ntawm tib qhov kub, qhov ua kom sov ntawm cov fiberboard ceramic tsuas yog li ib feem peb ntawm cov cib rwb thaiv tsev uas siv tau. Tsis tas li ntawd, nyob rau hauv tib qho xwm txheej, kom ua tiav tib yam kev rwb thaiv tsev, kev siv cov qauv fiberboard ceramic tuaj yeem txo qhov tuab ntawm cov rwb thaiv tsev thermal tag nrho ntau dua 50 hli, txo qhov poob ntawm cov cua sov thiab cov khib nyiab hluav taws xob.
B. Cov khoom siv fiberboard ceramic muaj lub zog compressive siab, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm lub qhov cub hluav taws xob rau lub zog compressive ntawm cov cib rwb thaiv tsev.
C. me me linear shrinkage nyob rau hauv kub siab; tsis kam rau kub siab thiab lub neej ntev.
D. qhov ntim me me, uas tuaj yeem txo qhov hnyav ntawm lub cev cub tawg.
E. kev tiv thaiv thermal zoo heev thiab tuaj yeem tiv taus qhov kub thiab txias heev.
F. Qhov loj me ntawm cov duab geometric raug, kev tsim kho yooj yim, kev txiav thiab kev teeb tsa yooj yim.
Daim ntawv thov cov khoom siv fiber ceramic rau lub qhov cub coke thiab nws cov khoom siv pabcuam
Vim yog qhov yuav tsum tau ua ntawm ntau yam khoom hauv lub qhov cub coke, cov khoom siv ceramic fiber tsis tuaj yeem siv rau ntawm qhov chaw ua haujlwm ntawm lub qhov cub. Txawm li cas los xij, vim lawv qhov ntim qis zoo heev thiab kev ua haujlwm thermal qis, lawv cov duab tau tsim los ua haujlwm thiab tiav. Lub zog compressive thiab kev ua haujlwm rwb thaiv tsev zoo heev tau ua rau nws muaj peev xwm rau cov khoom siv ceramic fiber los hloov cov khoom siv cib rwb thaiv tsev lub teeb ua lub hauv paus hauv cov cub tawg ntawm ntau yam kev lag luam. Lawv cov teebmeem rwb thaiv tsev zoo dua tau pom tseeb hauv cov cub tawg carbon, cov cub tawg iav yaj, thiab cov cub tawg cement rotary tom qab hloov cov cib rwb thaiv tsev lub teeb. Lub caij no, qhov thib ob ntxiv kev txhim kho ntawm cov hlua ceramic fiber, cov ntawv ceramic fiber, cov ntaub ceramic fiber, thiab lwm yam tau ua rau cov khoom siv ceramic fiber hlua maj mam hloov cov pam ceramic fiber, cov pob qij txha nthuav dav, thiab cov khoom sib txuas nthuav dav ua cov gaskets asbestos, cov khoom siv thiab cov kav dej sealing, thiab cov kav dej qhwv, uas tau ua tiav cov txiaj ntsig zoo.
Cov qauv khoom tshwj xeeb thiab cov khoom siv hauv daim ntawv thov yog raws li nram no:
1. CCEWOOL cov fiberboards ceramic siv ua txheej rwb thaiv tsev nyob hauv qab ntawm lub qhov cub coke
2. CCEWOOL cov fiberboards ceramic siv ua txheej rwb thaiv tsev ntawm phab ntsa rov tsim dua tshiab ntawm lub qhov cub coke
3. CCEWOOL cov fiberboards ceramic siv ua txheej rwb thaiv tsev kub ntawm lub qhov cub coke sab saum toj
4. Cov pam vov CCEWOOL uas yog ua los ntawm cov khoom siv fiber ceramic siv ua lub hau sab hauv rau lub qhov them thee ntawm sab saum toj ntawm lub qhov cub coke.
5. CCEWOOL cov khoom siv fiber ntau ceramic siv ua cov rwb thaiv tsev rau lub qhov rooj kawg ntawm lub chamber carbonization
6. CCEWOOL cov fiberboards ceramic siv ua cov rwb thaiv tsev rau lub tank quenching qhuav
7. CCEWOOL zirconium-aluminium ceramic fiber ropes siv ua lub phaj tiv thaiv/lub xub pwg nyom ntawm lub qhov cub/lub qhov rooj
8. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 8mm) siv ua tus choj yeeb nkab thiab lub qog dej
9. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 25mm) siv rau hauv lub hauv paus ntawm lub raj riser thiab lub cev cub tawg
10. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 8mm) siv rau hauv lub rooj zaum qhov cub thiab lub cev cub tawg
11. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 13mm) siv rau hauv qhov ntsuas kub hauv lub chamber regenerator thiab lub cev cub tawg
12. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 6 mm) siv rau hauv cov yeeb nkab ntsuas ntawm lub tshuab rov ua dua tshiab thiab lub cev cub tawg
13. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 32mm) siv rau hauv cov qhov hloov pauv, cov qhov cua me me, thiab cov qhov cua ntawm lub luj tshib
14. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 19mm) siv rau hauv cov kav dej me me thiab cov tes tsho me me ntawm cov pa taws
15. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 13mm) siv rau hauv cov qhov hluav taws me me thiab lub cev cub tawg
16. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 16 mm) siv ua cov khoom sib txuas sab nraud
17. CCEWOOL zirconium-aluminium ceramic fiber ropes (inch 8 mm) siv ua qhov sib txuas ntxiv rau kev sib khi phab ntsa rov ua dua tshiab
18. CCEWOOL cov pam vov ua los ntawm cov khoom siv fiber ntau siv rau kev khaws cia cua sov ntawm lub boiler cua sov pov tseg thiab cov yeeb nkab cua kub hauv cov txheej txheem coke qhuav quenching
19. Cov pam vov CCEWOOL uas yog cov khoom siv ua los ntawm cov khoom siv ceramic fiber siv rau kev rwb thaiv tsev ntawm cov pa roj tawm hauv qab ntawm lub qhov cub coke.
Lub sijhawm tshaj tawm: Plaub Hlis-30-2021















