Mugadziri wezvidhinha zvemhando yepamusoro zvine mwero wepamusoro weAlumina Refractory
Tinosimbisa kufambira mberi uye tinoisa zvigadzirwa zvitsva mumusika gore rega rega kuitira kutiZvidhinha Zvisingadzoreki uye Zvidhinha Zvine Alumian Yakawanda, Tave tiri shamwari yenyu yakavimbika mumisika yepasi rose nemhinduro dzemhando yepamusoro. Zvakanakira zvedu hunyanzvi, kuchinjika uye kuvimbika kwakavakwa mumakore makumi maviri apfuura. Tinotarisa pakupa sevhisi kune vatengi vedu sechinhu chakakosha mukusimbisa hukama hwedu hwenguva refu. Kuwanikwa kwedu kwezvinhu zvepamusoro nguva dzose pamwe chete nebasa redu rakanaka rekutengesa usati watengesa uye mushure mekutengesa kunoita kuti pave nemakwikwi akasimba mumusika uri kuramba uchikura pasi rose.
Zvidhinha zvine alumina yakawanda zvinoramba kushandaimhando yezvinhu zvinoramba kusimba zvealuminosilicate zvine alumina sechinhu chikuru. Nehuwandu hwealumina hunodarika 48%, zvinoiswa muzvikamu zvezvinhu zvinoramba kusimba zvisina kusimba, zvakagadzirwa nebauxite kana zvimwe zvinhu zvine huwandu hwakawanda hwealumina kuburikidza nekuumba uye calcination.
Kupatsanura:
Zvichienderana nehuwandu hwealumina, akakamurwa kuita zvikamu zvitatu:
Giredhi 1: zvidhinha zvealumina yakawanda (Al₂O₃ zviri mukati > 75%)
Giredhi 2: zvidhinha zvealumina yakawanda (Al₂O₃ zvirimo: 60%~75%)
Giredhi rechitatu: zvidhinha zvealumina yakawanda (Al₂O₃ zvirimo: 48%~60%)
Maumbirwo Ezvidhinha Akajairika & Sarudzo Dzakasarudzika:
Zvidhinha zvakajairika, zvidhinha zve wedge, zvidhinha zve checker, zvidhinha zvakakombama, zvidhinha zve anchor, zvidhinha zve universal arch, zvidhinha zve octagonal, zvidhinha zvekukanda, uye maumbirwo akagadzirwa zvichienderana nemifananidzo/samples dzemutengi.
Hunhu hweFizikokemikari:
1. Kusasimba kwemudumbu
Inogona kutsungirira tembiricha yepamusoro inodarika 1770℃, kazhinji inotangira pa1750℃ kusvika 1790℃. Kusasimba kwesimbi kunowedzera nekuwedzera kwehuwandu hwealumina.
2. Kupisa Kunonyorovesa Mutoro
Kazhinji inenge iri 1420℃ ~ 1530℃. Nekuda kwehuwandu hwakawanda hwealumina, huwandu hushoma hwekusvibiswa uye kuumbwa kushoma kwechikamu chegirazi chinonyungudika, tembiricha yekunyorovesa mutoro wayo yakakwira kupfuura yezvidhinha zvevhu zvemoto.
3. Simba Rinotonhora Rinodzvinyirira
Simba rekudzvanya rinotonhora rezvidhinha zveGrade 1 zvine alumina yakawanda (LZ-80) i ≥ 70 MPa, nepo reGrade 3 rine alumina yakawanda (LZ-48) iri ≥ 40 MPa.
4. Kuramba Kutsvedza
Zvidhinha zve alumina zvine arumina yakawanda zviri pedyo nezvinhu zvinoramba kusimba, izvo zvinogona kudzivirira kuputsika kweasidhi nealkaline slags, asi kuramba kwavo alkaline slags hakuna kusimba pane kuramba acid slags.
5. Kuonekwa Kwekuoma Kweganda
Kureruka kuri pachena kwezvidhinha zveGrade 1 zvine alumina yakawanda i ≤ 21%, uye zveGrade 3 zvine alumina yakawanda i ≤ 22%.
| INDEX | SK-35 | SK-36 | SK-37 | SK-38 | SK-39 | SK-40 |
| Kusasimba kwemusana (℃) ≥ | 1770 | 1790 | 1820 | 1850 | 1880 | 1920 |
| Kuwanda kwehuwandu (g/cm3) ≥ | 2.25 | 2.30 | 2.35 | 2.40 | 2.45 | 2.55 |
| Kuonekwa kwePorosity (%) ≤ | 23 | 23 | 22 | 22 | 21 | 20 |
| Simba reKupwanya Rinotonhora (MPa) ≥ | 40 | 45 | 50 | 55 | 60 | 70 |
| Kuchinja Kwemutsetse Kusingaperi @ 1400°×2h(%) | ± 0.3 | ± 0.3 | ± 0.3 | ± 0.3 | ± 0.2 | ± 0.2 |
| Kusasimba kweFractoriness pasi pemutoro @ 0.2MPa(℃) ≥ | 1420 | 1450 | 1480 | 1520 | 1550 | 1600 |
| Al2O3(%) ≥ | 48 | 55 | 62 | 70 | 75 | 80 |
| Fe2O3(%) ≤ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.8 |
Zvidhinha zvealumina zvakakwiriraZvinonyanya kushandiswa pakugadzira maVOD, AOD, maovheni ekuputika, maovheni ekupisa, EAF, maovheni ekudzokorora, uye marotary kiln linings. Pamusoro pezvo, zvidhinha zvealumina zvine alumina zvakawanda zvinoshandiswawo zvakanyanya sezvidhinha zvekuchengetedza kupisa, mapulagi ekushandisa pakudira, zvidhinha zve nozzle, nezvimwewo.
Mibvunzo Inowanzo bvunzwa
Unoda rubatsiro here? Iva nechokwadi chekushanyira maforamu edu ekutsigira kuti uwane mhinduro dzemibvunzo yako!
Isu tiri vagadziri chaivo, fekitari yedu yagara iine hunyanzvi mukugadzira zvinhu zvinoramba kugadzika kweanopfuura makore makumi matatu. Tinovimbisa kupa mutengo wakanakisa, sevhisi yakanakisisa isati yatengeswa uye mushure mekutengesa.
Pakugadzira kwega kwega, RBT ine QC system yakakwana yemakemikari uye hunhu hwemuviri. Uye tichaedza zvinhu, uye chitupa chemhando yepamusoro chichatumirwa nezvinhu. Kana muine zvinodiwa zvakakosha, tichaedza nepese patinogona kuti zvienderane nazvo.
Zvichienderana nehuwandu, nguva yedu yekutumira yakasiyana. Asi tinovimbisa kutumira nekukurumidza sezvinobvira nerubatsiro rwemhando.
Ehe, tinopa mienzaniso yemahara.
Ehe, zvechokwadi, munogamuchirwa kushanyira kambani yeRBT nezvigadzirwa zvedu.
Hapana muganho, tinogona kukupa mazano akanakisa uye mhinduro zvichienderana nemamiriro ako ezvinhu.
Tave tichigadzira zvinhu zvinoramba kushanda kwemvura kwemakore anopfuura makumi matatu, tine rutsigiro rwakasimba rwehunyanzvi uye ruzivo rwakakura, tinogona kubatsira vatengi kugadzira makinu akasiyana uye kupa sevhisi imwe chete.
