Ironmaking Blast Furnaces uye Hot-Blast Furnaces

Nhanganyaya kune yekutanga kuputira dhizaini yekufema mavira uye kupisa-kuputika mafesi:

Iyo yekutsamwa kwevira irudzi rwemidziyo yekupisa ine yakaoma maitiro. Ndiyo midziyo mikuru yekugadzira ironmaking uye ine zvakanakira kuburitsa kwakakura, kugadzirwa kwepamusoro, uye nemitengo yakaderera.
Sezvo tembiricha yekushanda yechikamu chega chega chemoto unopisa zvakanyanya, uye chikamu chimwe nechimwe chinoiswa kumagetsi, sekukwesana uye kukanganisa kwemari inodonha, mazhinji eanopisa-pamusoro mafuratifti anoshandisa CCEFIRE tembiricha yakakwira mwenje zvidhinha zvinouya. ine tembiricha dzakapfavisa dzakadzika pasi pemutoro uye yakanaka yepamusoro-temp musimba masimba.
Seimwe yemidziyo mikuru yekubatsira yeiyo blast furnace, iyo inopisa blast furnace inopa yakakwirira-temp inopisa blast kune iyo blast furna nekushandisa kupisa kubva kune iyo blast yevira gasi combustion uye kupisa kupisa mhedzisiro yeiyo zvidhinha lattice. Sezvo chikamu chega chega chine kutapurika kwepamusoro-soro kwegezi kupisa, kukukurwa kweguruva kunounzwa nemweya, uye kuputika kwegasi remoto, izvo zvinopisa pamusoro zvinowanzo sarudza CCEFIRE mwenje kuputira zvidhinha, kupisa kusingagumi kongiri, zvidhinha zvevhu, nezvimwe zvishandiso zvine zvakanaka zvemagetsi simba.
Kuti uve nechokwadi chakazara chekupisa kwekutsvaira kwemhedzisiro yevira rekunamatira, uchiteerera nemisimboti yekusarudza hunyanzvi hwakavimbika, hupfumi uye hunonzwisisika zvinhu, iyo lining yekushanda inopisa nzvimbo pamusoro peiyo blast vira uye inopisa kwayo blast furna inowanzo sarudza kuputira zvinhu izvo zvine yakaderera kudziya conduction uye yakanaka kuputira zvesimba.
Iyo yakajairika nzira ndeyekusarudza calcium silicate bhodhi zvigadzirwa, izvo zvine iyi chaiyo yekupisa yekumisikidza chimiro: iyo yepamusoro-aluminium mwenje zvidhinha + silica-calcium mabhodhi dhizaini ine yekupisa yekuvhara ukobvu ingangoita 1000mm.

Iyi yekupisa yekupisa chimiro ine zvinotevera zvakashata mukushandisa:

A. Iyo yekupisa yekuisa zvinhu zvine hombe kudziya conductivity uye yakashata yekupisa yekupisa mhedzisiro.
B. Iwo masilicon-calcium mabhodhi anoshandiswa musana lining layer anogona kutyora zviri nyore, kuita maburi mushure mekutyorwa, uye kukonzera kupisa kupisa.
C. Huru yekuchengetedza kupisa kurasikirwa, zvichikonzera kupera kwesimba.
D. Iyo calcium silicate mabhodhi ane simba rakasimba rekutora mvura, zviri nyore kuputsa, uye kuita zvisina kunaka mukuvaka.
E. Iyo tembiricha yekushandisa ye calcium silicate mabhodhi yakaderera pa600 ℃
Iyo yekupisa yekuputira zvinhu zvinoshandiswa mune yekufema chira uye yayo inopisa yekufema furna inoda kuve neakanaka iwo thermal kuputira mashandiro. Kunyangwe iwo kudziya kwekupisa kwecalcium silicate mabhodhi akadzika pane aya ezvidhina zvinokanganisa uye iko kupisa kwekushisa kwave kwakagadziriswa, nekuda kwehukuru hwemuviri hwemuviri uye hukuru hwevira remoto, calcium silicate mabhodhi anotyora zviri nyore kwazvo panguva yekuvaka nekuda kwavo brittleness, zvichikonzera kusakwana musana lining kuputira uye isingagutsi kuputira mhedzisiro. Naizvozvo, kuti uenderere mberi nekuvandudza kupisa kwekutsvaira kweiyo metallurgical blast vira uye inopisa blast mavira, CCEWOOL zvedongo fiber zvigadzirwa (zvidhinha / mabhodhi) ave iwo akakosha iwo maficha ekuputira paari.

Kuongorora kweceramic fiberboards 'zvesimba zvesimba:

CCEWOOL zvedongo fiberboard inotora yemhando yepamusoro AL2O3 + SiO2 = 97-99% tambo sezvinhu zvakagadzirwa, zvakasanganiswa nemaorganic binders semuviri mukuru uye wepamusoro-temp mafiringi uye zvinowedzera. Izvo zvinoumbwa nekumutsa uye kupururudza uye kubvisa mweya kusefa. Mushure mekunge zvigadzirwa zvaomeswa, zvinogadziriswa kuburikidza neakateedzana michina michina kupedzisa maitiro ekugadzirisa, sekucheka, kukuya, uye kuchera kuve nechokwadi chekuti chigadzirwa chinoitwa uye chiyero chakaringana chiri padanho rinotungamira repasi rese. Huru hwehunyanzvi hunyanzvi hunosanganisira:
a. Yakakwira kemikari kuchena: ine 97-99% yakakwira-tembiricha oxides senge Al2O3 uye SiO2, iyo inovimbisa kupisa kupisa kwezvigadzirwa. CCEWOOL zvedongo fiberboard haigone chete kutsiva calcium silicate mabhodhi sevira remadziro, uye zvakare kushandiswa yakanangana pamusoro pekupisa pamusoro peiyo madziro madziro kuti avashongedze neakanaka mhepo kukwira kwekupokana.
b. Yakadzika tembiricha conduction uye yakanaka yekupisa yekuisa mhedzisiro kuitisa, zvirinani kupisa kuchengetedza mhedzisiro, uye akakosha magetsi ekuchengetedza mhedzisiro.
c. Simba rakakwirira uye nyore kushandisa: Zvigadzirwa zvine yakasimba compressive uye inoshanduka simba uye zviri zvisiri-zvinopwanya zvinhu, saka zvinosangana zvizere nezvinodiwa zvekuomarara back lining zvinhu. Dzinogona kushandiswa mune ese ekuvhara mapurojekiti ane masimba akasimba anodikanwa, mukutsiva kwekudzosera kumashure zvigadzirwa zvemagumbeze kana mafelts. Zvichakadaro, iyo yakagadziriswa CCEWOOL zvedongo fiberboard ine chaiyo geometric zviyero uye inogona kutemwa nekugadziriswa panodikanwa. Iyo yekuvaka iri nyore kwazvo, iyo inogadzirisa matambudziko e brittleness, fragility uye yakakwira yekuvaka kukuvara mwero we calcium silicate mabhodhi. Vanopfupisa nguva yekuvaka uye kudzikisa mari yekuvaka.
Mukupfupisa, iyo CCEWOOL zvedongo fiberboard yemagetsi inogadzirwa nevhavha inogadzira kwete chete ine yakanakisa michina zvivakwa uye chaiyo geometric zviyero, asi zvakare inochengetedza yakanakisa maitiro eiyo fibrous kupisa kuputira zvinhu. Ivo vanogona kutsiva calcium silicate mabhodhi uye kuiswa kune ekumisikidza minda inoda kuomarara uye kuzvitsigira-kutsigira uye moto kuramba.