Mumabasa emaindasitiri anodziya zvakanyanya sekugadzira simende, kugadzira simbi, uye kugadzira magirazi, zvinhu zvinoramba kushanda zvakanaka zvakakosha pakugadzikana kwekushanda uye kudzora mitengo.Zvidhinha zveMagnesia alumina spinel, sarudzo yepamusoro yevashandisi vemaindasitiri pasi rose, inosiyana nekupisa kwakanyanya, inodzivirira ngura, uye ine hushamwari kune zvakatipoteredza.Gwaro iri rinopa ruzivo nezvezvinhu zvakakosha zvemagnesia alumina spinel bricks zvinoenderana nezvaunoda muindasitiri.
1. Tsanangudzo yeMagnesia Alumina Spinel Bricks
Zvidhinha zveMagnesia alumina spinel zvinhu zvakagadzirwa nealkaline refractory zvinoumbwa zvakanyanya ne high-purity magnesium oxide (MgO, 80%-92%) uye aluminium oxide (Al₂O₃, 3%-14%). Magadzirirwo azvo makuru ecrystalline—periclase uye magnesia-alumina spinel (MgO·Al₂O₃)—zvinoumba chimiro chakasimba kuburikidza nekupisa kwakanyanya. Seimwe nzira isina chromium pane refractories dzechinyakare, magnesia alumina spinel zvidhinha zvinodzivirira chepfu hexavalent chromium emissions, zvichitevedzera zvizere mitemo yepasi rose yezvakatipoteredza.
2. Hunhu Hunokosha hweMagnesia Alumina Spinel Bricks
Zvinhu zvinonyanya kukosha zve magnesia alumina spinel bricks zvinosanganisira:
- ① Kugadzikana kwakanyanya kwekupisa, kunodzivirira kutonhora kwemvura kwemaawa gumi nemaviri kusvika makumi maviri pa1100°C;
- ② Rinodzivirira kupisa kwakanyanya, rine nzvimbo yekunyunguduka ye2135°C uye rinodzivirira kutonhora kana richinge rava >1700°C;
- ③ Kuramba kwakasimba kwengura uye slag pakurwisa alkaline slags, magasi ane acidic, uye simbi dzine alkali;
- ④ Simba rekuvaka rakavimbika, rine huwandu hwakawanda hwe ≥2.90 g/cm³ uye simba rekupwanya rinotonhora ≥45 MPa.
3. Mashandisirwo Akanyanya eMagnesia Alumina Spinel Bricks
Zvidhinha zveMagnesia alumina spinel zvakanakira nzvimbo dzine tembiricha yakanyanya: nzvimbo dzekuchinja dzesimende dzinotenderera muchoto, machira esimbi esimbi, magadzirirwo egirazi echoto, uye machira epetrochemical furnace. Kushandiswa kwazvo kunoita kuti magnesia alumina spinel bricks akodzere kushanda mumhepo ine alkaline uye yakasanganiswa.
4. Mazano ekusarudza Magnesia Alumina Spinel Bricks
Pakusarudza magnesia alumina spinel bricks, tarisa pazvinhu zvitatu zvakakosha: enzanisa chiyero cheMgO/Al₂O₃ nemamiriro ekunze ekushanda kwako, simbisa ma core technical parameters (huwandu hwehuwandu, kuramba kupisa), uye tarisa zvitupa zvemhando yepamusoro zvemutengesi.Isa pamberi magnesia alumina spinel bricks dzakaedzwa kuti dzishandiswe zvakanaka muindasitiri yako kuti uve nechokwadi chekuti zvinoshanda zvakanaka uye kuti hupenyu hwako hurefu.
Zvidhinha zveMagnesia alumina spinel zvinosanganisa mashandiro uye kugara kwenguva refu, zvichiita kuti zvive mari yakanaka kumaindasitiri emazuva ano anodziya zvakanyanya. Sarudza zvidhinha zveMagnesia alumina spinel zvakanaka kuti uwedzere kuvimbika kwemidziyo uye kuderedza mari yekugadzirisa.
Nguva yekutumira: Zvita-29-2025
