Rau txheej refractoryceramic fiber daim pamrauv hauv ob sab phlu, lub refractory ceramic daim pam yuav tsum yog thaum uas tig mus rau lub cua sov nto. Lub refractory ceramic fiber daim pam tuaj yeem kho nrog lub khob ceramic, ceramic txiv ntoo lossis hlau tig daim npav caj pas. Refractory ceramic pam yuav crystallize cristobalite ntawm qhov kub thiab txias. Qhov kub thiab txias dua, cov txheej txheem recrystallization sai dua, uas yuav ua rau cov fibers kom qis, ua nkig thiab pulverized. Txawm li cas los xij, refractory fibers yog cov khoom siv thermal rwb thaiv tsev zoo nrog cov thermal conductivity tsawg thiab tsis muaj cua sov thiab tau siv dav. Siv los ua cov khoom siv hauv ob sab phlu rau petrochemical cua sov rauv taws.
1. Kev teeb tsa cov thauj tog rau nkoj yuav tsum ua raws li cov cai hauv qab no
Qhov kev sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm lub qhov cub hluav taws xob hauv ob sab phlu yuav tsum tsis txhob ntau tshaj 5 hli. Qhov kev ncua deb ntawm lub thauj tog rau nkoj thiab ntug ntawm lub refractory ceramic fiber daim pam ntawm lub cua sov saum npoo yuav tsum yog 50 ~ 75 hli, thiab qhov siab tshaj plaws deb yuav tsum tsis txhob ntau tshaj 100 hli. Lub thauj tog rau nkoj yog cov qauv ruaj khov uas txhawb cov refractory ceramic fiber xav. Cov ntaub ntawv sib txawv muaj qhov sib txawv ntawm qhov kub thiab txias, thiab nws yog nruj me ntsis txwv tsis pub siv lawv tshaj li qib; Thaum siv lub khob ceramic los yog hlau tig daim ntawv caj pas los txhim kho nws, qhov kev sib txuas ntawm qhov kev taw qhia ntawm daim npav tig rov qab kho tus pas nrig yuav tsum zoo ib yam los xyuas kom meej tias lub khob ceramic thiab daim npav tig yog tig 90 degrees thaum txhim kho lub khob ceramic. thiab tig daim card caj pas. degree stick nrees.
2. Kev tso tawm ntawm refractory ceramic fiber alumina silicate pam yuav tsum ua raws li cov cai hauv qab no
Ob lub thermal rwb thaiv tsev txheej thiab txheej refractory yuav tsum tau muab tso rau hauv staggered seams. Txij li thaum lub refractory ceramic fiber daim pam yog tsim los ntawm cov ntaub ntawv sib xyaw, nrog ntau txheej txheej laminated nyob rau hauv lub thickness kev taw qhia thiab ntau txheej splicing nyob rau hauv lub dav hlau kev taw qhia, lub puab txheej yuav ua tau pob tw-jointed thiab txiav qhov luaj li cas yuav tsum loj tshaj qhov loj. Qhov loj me me me me los ntawm 1 thickness los xyuas kom meej tias muaj kev tso cai ntawm cov seams rau compression. Cov seams ntawm rhuab txheej txheej yuav tsum tau sib tshooj, thiab qhov sib tshooj ntev yuav tsum yog 100 hli. Cov kev taw qhia sib tshooj yuav tsum ua raws li cov kev taw qhia airflow kom tiv thaiv cov refractory ceramic fiber alumina silicate pam los ntawm kev ntxuav tawm los ntawm airflow. Cov pob qij txha sib tshooj yuav tsum tau ua kom ruaj khov nrog cov nplaum nplaum siab.
Lub thermal rwb thaiv tsev txheej yuav tsum nyob ze rau ntawm lub cub tawg phab ntsa, lub refractory alumina silicate fiber pam ntawm lub thermal rwb thaiv tsev txheej thiab cov refractory txheej yuav tsum tau pw nruj nreem, cov hlau txhuas ntawv ci ntawm thermal rwb thaiv tsev txheej thiab cov refractory txheej yuav tsum tau overlapped, thiab cov anchors yuav tsum nruj kom tsim nyog;
Lub qhov nyob rau hauv lub cub tawg plhaub ntawm lub refractory fiber yuav tsum tau txiav raws li qhov tseeb qhov chaw thiab qhov luaj li cas, thiab cov txiav yuav tsum me ntsis me dua qhov loj me me kom cov npoo zoo;
Thaum paving lub cub tawg sab saum toj refractory ceramic fiber pam, ib tug ceev clip yuav tsum tau ntsia txhua 2 mus rau 4 thauj tog rau nkoj ntsia hlau rau inter-layer fixation;
Lub refractory ceramic fiber alumina silicate daim pam ntawm cov cua sov saum npoo txheej yuav tsum tau staggered ntawm cov ces kaum ntawm lub cub tawg phab ntsa, thiab cov kev sib txuas ntawm lub cub tawg phab ntsa thiab cib masonry los yog lwm yam ntaub ntawv refractory yuav tsum tau staggered, thiab yuav tsum tsis txhob muaj ncaj pob qij txha.
Yog hais tias muaj ib tug ncaj seam thiab qhov kev twb kev txuas tsis nruj, lub cub tawg cua sov yuav ntws tawm. cuam tshuam rau lub neej kev pab cuam ntawm lub cub tawg, lub kaum sab xis nteg txoj kev yuav staggered, labyrinth, sib npaug thiab sib tshooj. Hom labyrinth shrinks thaum raug kub siab thiab nws yooj yim rau qhov khoob, thaum hom sib npaug yog qhov nyuaj rau nteg. Nws yog qhov zoo tshaj plaws los siv hom sib npaug rau txheej txheej thiab lub labyrinth rau cov txheej sab hauv.
3. Cov kev cai hauv qab no yuav tsum tau ua kom tau raws li thaum fastening thiab txhim kho anchors:
Thaum kawg ntawm lub thauj tog rau nkoj yog tsau nrog ceramics, ib tug ntoo khaub lig yuav tsum tau txiav ntawm lub thauj tog rau nkoj txoj hauj lwm ntawm lub refractory ceramic fiber pam. Qhov loj ntawm qhov kev txiav yuav tsum me ntsis me dua qhov loj ntawm lub khob ceramic. Qhov tob tob ntawm txhua lub khob ceramic los yog txiv ntoo yuav tsum zoo ib yam, thiab xauv; xauv;
Lub khob ceramic yuav tsum muab sib npaug nrog cov khoom siv refractory thiab tom qab ntawd kaw nrog lub khob hau. Thaum kho nrog cov txiv ntseej ceramic los yog daim npav tig, nws yuav tsum tau them nrog ib daim pam me me los tiv thaiv lub thauj tog rau nkoj kom tsis txhob raug oxidation thiab hlawv hauv qhov cub. Kev ntsuas tiv thaiv corrosive furnaces tseem ceeb dua.
Qhov saum npoo ntawm refractory ceramic fiber daim pam rauv hauv ob sab phlu yuav tsum yog du thiab zoo ib yam, muab sib npaug, nruj me ntsis, nrog cov pob qij txha nruj, tsis muaj xoob, wrinkles, tawg, los yog burrs.
