Inoenderera Hot-dip Galvanizing Annealing ye Strip Simbi

Yakakwira-Inoshanda Simba-Inochengetedza Dhizaini

Dhizaini uye Kuvaka kweKuenderera Mberi Hot-dip Galvanizing Annealing Furnace Lining ye Strip Simbi

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Pfupiso:

Iyo inopisa-dip galvanizing maitiro akapatsanurwa kuita maviri mapoka: mu-mutsetse galvanizing uye kunze-kwe-mutsara galvanizing kunoenderana akasiyana pre-kurapwa nzira. Iyo inoenderera inopisa-dip galvanizing annealing vira ye strip strip simbi inovhara michina iyo inopisa iyo inopisa-dhiza yakakwenenzvera mahwendefa epakutanga panguva ye-mutsetse galvanizing maitiro. Zvinoenderana nemaitiro akasiyana ekugadzira, simbi inoenderera ichipisa-yakanyorovesa anonama mavira inogona kukamurwa kuita mhando mbiri: yakatwasuka uye yakatwasuka. Icho chirahwe chakakombama chakanyatso kufanana neicho chakatwasuka-kuburikidza neyakawedzera annealing vira, iyo ine zvikamu zvitatu zvakakosha: choto chekutanga kupisa, chiraidzo chekudzikisa, uye chikamu chinotonhora. Vira rinotwasuka rinodaidzwa zvakare kunzi chiravira, iyo inoumbwa nechikamu chinopisa, chikamu chinonyorova, uye chikamu chinotonhora.

Lining maumbirwo esimbi simbi inopfuurira annealing mavira

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Shongwe-dhizaini mavira

(1) Chikamu chinopisa (preheating furnace) chinoshandisa gasi remafuta peturu semafuta. Zvinopisa gasi zvakarongedzwa pamwe nekureba kwevira remadziro. Iyo tambo yesimbi inopisa mukati mekutenderera nzira yekutsva gasi iyo inopa isina kusimba oxidizing mhepo. Chikamu chekudziya (preheating furnace) chine chimiro chakaumbwa neshangu, uye pamusoro payo uye nenzvimbo yepamusoro yekupisa panogadzirirwa mipiro yekupisa ine tembiricha dzakakwirira uye kumhanya kwakanyanya kwekuyerera kwemhepo kuchikwenya, saka iyo vira remadziro emadziro rinotora zvinhu zvisina kureruka zvinhu, zvakadai seCCEFIRE yakakwira aluminium mwenje zvidhinha, zvinopisa zvekudzivirira zvidhinha, uye calcium silicate mabhodhi. Chikamu chekupisa (preheating furnace) yakadzika tembiricha zone (bvisa simbi inopinda munzvimbo) ine yakadzika tembiricha uye yakaderera mweya kuyerera kutsvaira kumhanya, saka CCEWOOL zvedongo fiber ma module anowanzo shandiswa semadziro ekuisa zvinhu. 

Iwo madziro ekumonera kukura kwechikamu chimwe nechimwe anotevera:
A. Pamusoro pechikamu chekupisa (preheating furnace).
CCEFIRE yakakwira-aruminiyamu isingaremi inovhenekera zvidhinha zvinosarudzwa semubhedha wepamusoro pevira.
B. Chikamu chekupisa (preheating furnace) yakanyanya tembiricha nzvimbo (strip tapping zone)

Iyo lining yekupisa yenzvimbo inogara ichiumbwa nezvidimbu zvinotevera zvezvinhu:
CCEFIRE Yakakwira Aluminium Lightweight Zvidhinha (iyo inopisa pamusoro pemadziro ekumhara)
CCEFIRE kuputira zvidhinha
CCEWOOL calcium silicate board (iyo inotonhora pamusoro pemadziro ekumhara)
Iyo yakadzika tembiricha zone inoshandisa CCEWOOL ceramic fiber module (huwandu hwehuwandu hwe200Kg / m3) iine zirconium yekumonera.

(2) Muchikamu chinonyorovesa (choto chekudzikisa), gasi rinopenya gasi rinoshandiswa senzvimbo yekupisa kweiyo tambo yekudzikisa choto. Iyo gasi inopenya machubhu akarongedzwa pamwe nekureba kwevira. Mutsetse unomhanya uye unopisa pakati pemitsara miviri yegasi inopenya machubhu. Choto chinopa kudzikisa gasi remoto. Panguva imwecheteyo, iko kumanikidza kushanda kunogara kuchichengetwa. Nekuti kupisa kwekupokana uye kudziya kwemafuta kweCCEWOOL zvedongo fiber zvakadzikiswa zvakanyanya pasi pechisimba kudzvinyirira uye kudzikamisa mamiriro emuchadenga, zvinodikanwa kuti uve nechokwadi chekudzivirira moto kwakanaka uye kupisa kupisa mhedzisiro yevira remberi uye kudzikisira huremu hwevira. Zvakare, iyo yevira yekunamatira inofanirwa kunyatso kudzorwa kudzivirira slag kudonhedza kuti ive nechokwadi chekuti pamusoro peiyo yakakwenenzverwa yekutanga ndiro yakatsetseka uye yakachena. Tichifunga nezve yakanyanya tembiricha yechikamu chekudzikisa haipfuure 950 ℃, iyo inokwenenzvera chikamu (chekupisa choto) choto masvingo anotora yakakwira-temp kuputira dura rehurongwa hweCCEWOOL zvedongo fiber magumbeze kana donje sandwiched pakati pezvikamu zviviri zvesimbi isingadziviri simbi, zvinoreva iyo CCEWOOL ceramic fiber gumbeze kana donje rukoko yakavezwa pakati pematare maviri esimbi. The zvedongo internet interlayer rinoumbwa zvinotevera zvedongo faibha zvigadzirwa.
Iyo isina kupisa simbi simbi jira pane inopisa pamusoro inoshandisa CCEWOOL zirconium fiber magumbeze.
Iyo yepakati safu inoshandisa CCEWOOL yakachena-yakachena ceramic fiber magumbeze.
Iyo dura padivi pechando chepamusoro simbi yesimbi inoshandisa CCEWOOL yakajairika zvedongo fiber kotoni.
Iyo yepamusoro uye madziro eiyo inokwenenzvera chikamu (yekudzikisa choto) inotora yakafanana chimiro sepamusoro. Tirairi inochengetedza gasi remoto rinodzikira rine 75% H2 uye 25% N2 kuti rione kudzokororwazve kwembambo yesimbi uye kudzikiswa kwesimbi oxide pamusoro pesimbi yesimbi.

(3) Chikamu chinotonhora: Iwo machubhu anotonhorera nemhepo anotonhodza mutsetse kubva kutembirichare yevira (700-800 ° C) yechikamu chinonyorovesa (choto chekudzikisa) kune zingi pombi inonatsa tembiricha (460-520 ° C), uye iyo inotonhora chikamu inochengetedza iyo inoderedza gasi remoto.
Iyo lining yechikamu chinotonhorera inotora iyo tiles chimiro cheCCEWOOL yakakwirira-yakachena ceramic fiber magumbeze.

(4) Kubatanidza zvikamu zvechikamu chekupisa (preheating furnace), iyo inokwenenzvera chikamu (yekuderedza bira), uye chikamu chinotonhora, nezvimwe.

Izvo zviri pamusoro zvinoratidza kuti chiumbiso chekutonhora-chakakungururwa simbi isati yapisa-dhiraivhi inoda kupinda munzira, senge kudziisa-kunyorovesa-kutonhora, uye maitiro ega ega anoitwa mune dzakasiyana dhizaini uye yakazvimirira emakamuri emoto, ayo anonzi preheating vira, iyo yekudzikisa bira, uye iyo inotonhoresa kamuri zvakateerana, uye ivo vanoumba unoramba uchibvarura unnealing unit (kana annealing vira). Munguva yekuvharisa, tambo yesimbi inoramba ichipfuura nemumakamuri emoto emoto akazvimirira pamusoro pehuremu hwehurefu hwe240m / min. Kuitira kudzivirira oxidation yesimbi simbi, zvikamu zvinobatanidza zvinoona kubatana pakati pemakamuri akazvimirira, izvo zvinongodzivirira iyo tambo yesimbi kuti isasanganiswe pazvibatanidzwa zvemakamuri emoto akazvimiririra, asi zvakare inovimbisa kuvhara uye kuchengetedza kupisa.

Izvo zvikamu zvekubatanidza pakati peimwe neimwe yakazvimiririra kamuri zvinoshandisa zvedongo fiber zvinhu semidziyo yezvinhu. Izvo zvakasarudzika zvigadzirwa uye zvivakwa zvinotevera.
Iyo lining inotora CCEWOOL zvedongo fiber zvigadzirwa uye izere-fiber chimiro chematare tera ceramic fiber module. Ndokunge, iyo inopisa pamusoro peiyo lining ndeye CCEWOOL zirconium-ine ceramic fiber module + tiled CCEWOOL zvakajairika zvedongo fiber magumbeze (inotonhora pamusoro).

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Horizontal mamiriro vira
Zvinoenderana neakasiyana matekinoroji anodikanwa echikamu chimwe nechimwe chevira rinotenderera, choto chinogona kukamurwa kuita zvikamu zvishanu: chikamu chekupisa (chikamu chePH), chikamu chisina kupisa chemafuta (chikamu cheNOF), chikamu chinonyorova (chinopenya chubhu kupisa kupisa chikamu; RTF chikamu), chikamu chinokurumidza kutonhora (JFC chikamu), uye chikamu chekutungamira (TDS chikamu). Izvo zvakasarudzika zvivakwa zvimiro zvinotevera:

(1) Chikamu chekutanga kupisa:
Iyo yepamusoro yevira uye iwo madziro evira anotora iyo inoumbwa yevira lining yakarongedzwa neCCEWOOL ceramic fiber module uye zvedongo fiber magumbeze. Iyo yakadzika-temp lining inoshandisa dura reCCEWOOL 1260 magumbeze emagetsi akatsimbirirwa kusvika 25mm, nepo inopisa nzvimbo inoshandisa CCEWOOL zirconium-ine fiber yakapetwa mabhuroko. Iyo yekumhara pane yakakwira-temp zvikamu inotora nhete yeCCEWOOL 1260 fiber gumbeze, uye iyo inopisa nzvimbo inoshandisa zvedongo fiber ma module.
Icho choto chezasi chinotora iko kuunganidzwa kweanoumbwa lining yechiedza chevhu zvidhinha uye zvedongo fiber module; iyo yakaderera-temp zvikamu dzinotora chinoumbwa chimiro chemwenje wevhu zvidhinha uye zirconium-ine ceramic fiber module, nepo yakakwira-temp zvikamu inotora iyo inoumbwa chimiro chemwenje wevhu zvidhinha uye zvedongo fiber module.

(2) Hapana chikamu chekupisa oxidation:
Musoro wevira unotora chimiro chemubatanidzwa we ceramic fiber modules uye ceramic fiber magumbeze, uye kumashure lining inotora 1260 ceramic fiber magumbeze.
Izvo zvakajairika zvikamu zvevira remadziro.
Iwo anopisa emadziro emoto anoshandisa iyo inoumbwa nevira yekuumbisa chimiro cheCCEFIRE lightweight yakakwira alumina zvidhinha + CCEFIRE isingaremi kupisa tembiricha yekudzivirira (vhoriyamu density 0.8kg / m3) + 1260 CCEWOOL maceramic fiber magumbeze + CCEWOOL calcium silicate board.

(3) Kuchengeta chikamu:
Iyo yepamusoro yevira inotora inoumbwa neyakavhenekerwa lining chimiro cheCCEWOOL zvedongo fiberboard magumbeze.


Post nguva: May-10-2021

Technical Kubvunza

Technical Kubvunza