Anode ci rauv hla phab ntsa cib thiab hluav taws channel phab ntsa cib masonry, carbon rauv hauv ob sab phlu refractory khoom siv tag nrho cov txheej txheem ~

Cov txheej txheem hauv ob sab phlu ntawm phab ntsa kab rov tav ntawm cov pa roj carbon anode ci rauv thiab cov hluav taws xob channel phab ntsa yog sib sau ua ke thiab sib koom los ntawm refractory cib manufacturers.

1. Masonry ntawm kab rov tav phab ntsa ntawm roasting rauv:

(1) Hauv qab ntawm cov pob zeb refractory ntawm thawj txheej ntawm kab rov tav phab ntsa masonry tsis tuaj yeem nchuav nrog pob zeb. Qhov tshwj xeeb loj ntawm txoj kab ntsug yog 2 ~ 4 hli, thiab kab rov tav yog 1 hli.

(2) Thaum tsim cov phab ntsa kab rov tav, cov av nplaum hnyav refractory cib siv yuav tsum tau sib xyaw nrog cov av nkos hnyav rau cov masonry.

(3) Ib qho 9mm expansion sib koom ua ke yog tshwj tseg nyob rau hauv nruab nrab ntawm txhua qhov hauv ntawm phab ntsa kab rov tav. Lub masonry ntawm lub Upper thiab qis txheej yuav tsum staggered. Cov pob qij txha kab rov tav tuaj yeem sau nrog cov ntawv refractory fiber ntau kom tshem tawm kev ntxhov siab thiab thermal expansion thiab contraction. Qhov cuam tshuam ntawm lub cev.

(4) Kev ceev faj rau kab rov tav phab ntsa masonry:

Cov pob qij txha ntawm cov khaubncaws sab nraud povtseg sab sauv thiab qis ntawm cov cib refractory yuav tsum tiaj tus thiab ua kom zoo. Ua ntej lub masonry, masonry kab ntawm lub phaj hauv qab thiab sab phab ntsa yuav tsum tau rub tawm thiab cim. Txoj haujlwm tshwj xeeb thiab qhov loj ntawm cov pob qij txha nthuav dav yuav tsum ua kom tau raws li cov qauv tsim, thiab cov av nkos refractory hauv cov pob qij txha yuav tsum tau ua kom puv ntom ntom.

(5) Cov ntsiab lus tseem ceeb ntawm kab rov tav phab ntsa masonry: nruj me ntsis tswj lub flatness, kab rov tav elevation, zawj loj, expansion sib koom ua ke reserved loj, tag nrho ntawm refractory av nkos, filling thickness ntawm refractory fiber ntau, thiab lwm yam.

2. Cib masonry ntawm hluav taws channel phab ntsa ntawm lub cub tawg:

Tom qab ua tiav phab ntsa kab rov tav, pib tsim cov hluav taws xob channel phab ntsa cib. Ua ntej yuav nteg, xyuas qhov loj thiab qhov ntsug ntawm qhov chaw ntawm phab ntsa kab rov tav, nruab nrab ntawm ob lub qhov hluav taws xob channel phab ntsa, thawj txheej ntawm cov hluav taws kub channel phab ntsa thiab lub thib rau txheej ntawm cib nyob rau hauv qab ntawm lub cub tawg. Nruab nrab, ib txheej ntawm 10 hli bauxite yuav tsum tau pw.

Masonry txheej txheem ntawm hluav taws txoj kev phab ntsa cib:

(1) Qhov tshwj xeeb loj ntawm qhov sib txuas ntawm qhov hluav taws kub channel phab ntsa yog 1 hli, thiab cov av nkos me ntsis dilute refractory yog siv rau masonry.

Vertical pob qij txha: Qhov loj ntawm cov pob qij txha ruaj khov ntawm txoj kab hluav taws ntawm phab ntsa cib yuav tsum yog 2 ~ 4 hli. Tsuas yog thawj txheej thiab sab saum toj hauv pem teb hluav taws txoj kev phab ntsa cib thiab sab phab ntsa masonry ntawm sab nrauv hluav taws txoj kev phab ntsa siv cov av nkos refractory rau masonry, lwm cov txheej ntawm hluav taws txoj kev Refractory mortar yog tsis siv nyob rau hauv lub ntsug pob qij txha ntawm phab ntsa vuas. Muab ib daim 2.5 hli ntawm daim ntawv nyuaj rau hauv qhov sib txawv ntawm txoj hlua ntsug kom tswj nws qhov loj kom raug.

(2) Lub masonry ntawm hluav taws channel phab ntsa cib thiab kab rov tav phab ntsa cib yuav tsum tau nqa tawm ib txhij. Ob chav auxiliary kab yuav tsum tau siv rau masonry. Cov pob qij txha nthuav dav ntawm ob qho kawg ntawm qhov hluav taws kub channel yuav tsum tau ntim nrog cov fiber ntau refractory ntawm qhov siab ntawm txhua lub cib, thiab cov tuab yuav tsum ua raws li kev tsim thiab kev tsim kho. Xav tau.

(3) Kev rub cib rau ntawm phab ntsa hluav taws hluav taws thiab cov hluav taws ntawm phab ntsa cib kuj yuav tsum tau ua kom muaj kev sib koom ua ke, thiab yuav tsum tsis txhob ua kom tiav.

(4) Cov kab nrib pleb ntawm ob sab ntawm kev sib koom ua ke ntawm cov phab ntsa hluav taws xob thiab cov phab ntsa kab rov tav yuav tsum tau ua ib txhij nrog cov hluav taws kub channel phab ntsa cib. Yog tias lub pob zeb kawg ua kom siab tshaj qhov saum toj ntawm phab ntsa kab rov tav, nws yuav tsum tau ua kom tsim nyog.

Lub masonry yog nqa tawm ib los ntawm ib tug nyob rau hauv lub cub tawg chamber, thiab lub masonry ib theem zuj zus ntawm lub cub tawg chamber hluav taws channel phab ntsa yog raws li nram no:

Thaum cov hluav taws hluav taws tau tsim kom siab txog 2 lub cib, pib tsim cov cib rau hauv qab ntawm lub thawv khoom, tom qab ntawd ua kom cov hluav taws kub nce mus rau 14 plag tsev, thiab teeb lub scaffolding rau hauv lub thawv khoom, thiab thaum kawg tsim cov seem. hluav taws raws hloov pauv lossis hauv cov kwj deg.

Cov ntsiab lus tseem ceeb ntawm hluav taws-dhau phab ntsa cib masonry: nruj me ntsis tswj lub flatness, kab rov tav elevation, groove loj, expansion sib koom reserved loj, refractory av nkos puv, thiab sau thickness ntawm refractory fiber ntau.

3. Kev tsim kho txheej txheem ntawm lub cub tawg sab saum toj castable prefabricated qhov chaw:

(1) Ua ntej lub tshuab hluav taws xob ru tsev tsim, tag nrho kev tshuaj xyuas thiab ntsuas qhov nce ntawm phab ntsa kab rov tav thiab cov hluav taws kub channel phab ntsa yog ua los pab txhawb kev tsim kho, hloov kho thiab kev teeb tsa ntawm lub ru tsev castable prefabricated qhov chaw.

(2) Raws li kev tsim qauv ntawm phab ntsa kab rov tav thiab cov phab ntsa hluav taws xob, lub tshuab hluav taws xob ru tsev tuaj yeem muab faib ua ob txoj hauv kev: prefabricated castable thiab cast-in-place.

(3) Ua ntej kev tsim kho ntawm lub ru tsev rauv, nruj me ntsis tshuaj xyuas lub kaum sab xis steel ncej thiab paub meej tias lub kaum sab xis steel muaj lub kaum sab xis raug thiab tau ntxiv dag zog yam tsis tau yooj yim deformed. Ua tus ncej loj, kab pheeb ces kaum thiab deformation tej yam kev mob ua tau raws li tus qauv tsim thiab kev tsim kho. Tom qab tus ncej yog welded raws li xav tau, qhov yuav qhib thaum pouring.

(4) Ua ntej nchuav cov castable preform, cov pwm sib thooj yuav tsum tau siv raws li qhov tsim loj thiab cov duab, sab hauv pwm yuav tsum tau ntxuav, thiab cov pwm tso tawm yuav tsum tau txhuam ua ntej nchuav.

(5) Kev teeb tsa ua ntu zus ntawm lub cub tawg sab saum toj castable prefabricated qhov chaw: ua ntej nruab qhov hluav taws kub channel phab ntsa rauv sab saum toj prefabricated qhov chaw, thiab tom qab ntawd nruab cov kab rov tav phab ntsa rau sab saum toj prefabricated qhov chaw.

Kev txhim kho ntawm cov prefabricated qhov chaw ntawm lub cub tawg ru tsev ntawm lub qhov hluav taws kub phab ntsa: Ua ntej, nteg refractory slurry rau ntawm lub qhov hluav taws kub tunnel phab ntsa kom tiv thaiv lub castable prefabricated qhov chaw los ntawm muab tso unevenly, thiab ces muab tshuaj txhuam cov txhuas silicate refractory fiber ntau.

Kev txhim kho ntawm cov prefabricated qhov chaw ntawm kab rov tav phab ntsa rauv lub ru tsev: ua ntej nteg cov aluminium silicate refractory fiber nyob rau hauv qab nto, thiab ces kho cov prefabricated qhov chaw nyob rau hauv qhov chaw.