Mukugadzirwa kwemaindasitiri, kukweshana, kupisa kwakanyanya, uye ngura yemakemikari zvinowanzopfupisa hupenyu hwemichina uye zvinokanganisa kushanda zvakanaka.ndiro ye alumina lining—yakagadzirwa neAl₂O₃ yakachena kwazvo uye yakapiswa pa1700°C—inogadzirisa marwadzo aya. Nekuomarara kweRockwell kwe80-90 HRA uye kuramba kupfeka kwakapetwa ka266 pane simbi yemanganese, yave chinhu chinodiwa mumaindasitiri akakosha. Heano mashandisirwo ayo makuru uye nei iri mari yekudyara ine hungwaru kumabhizinesi achivavarira kuderedza mitengo nekusimudzira kugadzikana.
1. Zvishandiso zveMaindasitiri Epakati
Mapurasitiki eAlumina anobudirira munzvimbo dzakaoma, zvichiita kuti ashande munzvimbo dzine michina inogara ichikweshana, ichirova, kana kupisa kwakanyanya. Heano mashandisirwo ainonyanya kuitwa:
Indasitiri yeMasimba ekupisa & Marasha
Mapaipi emagetsi emarasha, mapombi emvura, uye mapaipi emvura anobhururuka mumafekitori emagetsi anodziya uye mumigodhi anosangana nekukuvadzwa kwakanyanya kubva muzvikamu zvemarasha. Mapaipi esimbi echinyakare anosakara mumwedzi yakawanda, zvichikonzera nguva inodhura yekushanda. Mapaipi eAlumina anowedzera hupenyu hwezvikamu kusvika kugumi, zvichiita kuti agare achishanda kwemakore akawanda. Kudzivirira kwawo kupisa kwakanyanya kwe1700°C kunokodzerawo masisitimu eboiler uye nzira dzekuburitsa madota.
Masangano eSimbi, Simende & Migodhi
Mukugadzira simbi, mapurasitiki e alumina anodzivirira ma "blast furnace tapholes", ma "ladles", uye miromo ye "converter" kubva mukukurwa kwesimbi yakanyungudutswa uye slag, zvichiwedzera hupenyu hwebasa ne50%. Kune mafekitori esimende nemigodhi, anoisa ma "chutes", ma "crushers", uye ma "grinding mills", achidzivirira kubva pakukanganiswa ne "ore" uye "clinker". Mapaipi ekuchera akafukidzwa neAlumina anoderedza kupera simba zvakanyanya, achidzivirira kubuda kwemvura uye kuwedzera simba rekushandisa.
Maindasitiri eMakemikari neGirazi
Zvivakwa zvemakemikari zvinoshandisa alumina liners pakugadzira mapombi, midziyo yereaction, uye mapaipi anobata maasidhi anoparadza, mabhesi, uye slurry. Zvinodzivirira sulfuric acid yakawanda nezvimwe zvinhu zvinokuvadza, zvichidzivirira kubuda kwemvura uye kusvibiswa kwechigadzirwa. Mukugadzira magirazi, kudzivirira kupisa kwe1600°C kunoita kuti zvive zvakanaka pakuisa magirazi muchoto, kuchengetedza michina uye kuona kuti magirazi akanaka nguva dzose.
Mashandisirwo Akakosha
Kupfuura maindasitiri makuru, mapurati ealumina ane hutsanana hwakanyanya (99% Al₂O₃) anoshanda mumajeti ehondo asingapindi mabara (Level 3-6 protection) uye mota dzehondo—magadzirirwo adzo akareruka anowedzera nyaradzo pasina kukanganisa kuchengetedzeka. Mumafekitori, dzinoisa machubhu nemapaipi, dzichitsungirira kukweshwa kwesimbi yakanyungudutswa uye maitiro ekugadzika akasimba.
2. Zvakanakira Bhizinesi Rako
Maplate eAlumina lining ane kukosha kunobatika:
- Kurarama kwenguva refu:Inowedzera hupenyu hwemidziyo ka5-10 kana tichienzanisa nezvinhu zvechinyakare, zvichideredza mari yekuitsiva.
- Kuchengetedza Mari:Inoderedza nguva yekuzorora pakugadzirisa uye mari yevashandi.
- Kuchinja-chinja:Inodzivirira kusakara, tembiricha yakakwira, ngura, uye kusvibiswa neUV.
- Kuiswa Kuri Nyore:Inowanikwa muukobvu hwe6mm-50mm uye maumbirwo akagadzirwa (hexagonal, arc), inogona kuiswa kuburikidza ne bonding, bolting, kana vulcanization.
- Kuchengetedzwa Kwezvakatipoteredza:Inoderedza kubuda kwezvinhu uye marara.
3. Mubatsiri wemhinduro dzakagadzirirwa iwe
Ungave uri muindasitiri yemagetsi, simbi, migodhi, makemikari, kana kuchengetedzwa, mapurati edu epamusoro-soro ealumina lining plates—akagadzirwa kuburikidza netekinoroji yepamusoro yekupisa—anosangana nezvaunoda. Taura nesu nhasi kuti uvandudze kugara kwenguva refu kwemidziyo, kuderedza mari, uye kuwedzera kushanda zvakanaka.
Nguva yekutumira: Mbudzi-28-2025




