.Magnesia-chrome zvidhinhachinhu chakakosha chinoramba chine magnesium oxide (MgO) uye chromium trioxide (Cr2O3) sezvikamu zvikuru. Iyo ine yakanakisa zvimiro senge yakakwira refractoriness, thermal shock resistance, slag resistance uye erosion resistance. Iyo huru yemaminerari zvikamu ndeye periclase uye spinel. Aya maitiro anoita magnesia-chrome zvidhinha kuita zvakanaka munzvimbo dzekupisa uye akakodzera kune akasiyana emhando yepamusoro-tembiricha maindasitiri michina. .
Ingredients uye nzira yekugadzira.
Iyo huru yezvigadzirwa zvemagnesia-chrome zvidhinha ndeye sintered magnesia uye chromite. Magnesia ine kuchena kwepamusoro kunodiwa, nepo kemikari yekromite inowanzova Cr2O3 yemukati pakati pe30% ne45%, uye CaO yemukati haipfuure 1.0% kusvika 1.5%. Nzira yekugadzira inosanganisira nzira yekubatanidza yakananga uye nzira isina kupisa. Direct bonding magnesia-chrome zvidhinha zvinoshandisa high-purity raw materials uye zvinoputirwa pakupisa kwepamusoro kuti zvigadzire chikamu chepamusoro-chepamusoro-chepamusoro chisungo chakananga che periclase uye spinel, iyo inovandudza zvakanyanya simba rekushisa uye slag kuramba. .
Maitiro ekuita
.High refractory:Iyo refractoriness inowanzopfuura 2000 ° C, uye inogona kuchengetedza yakanaka kugadzikana kwechimiro pakupisa kwakanyanya.
Thermal shock resistance:Nekuda kweiyo yakaderera thermal yekuwedzera coefficient, inogona kuchinjika kune yakanyanya shanduko yekushisa.
Slag resistance:Iine kupikisa kwakasimba kune alkaline slag uye imwe acidic slag, uye inonyanya kukodzera nzvimbo dzakaratidzwa kune yakakwirira-tembiricha slag.
Corrosion resistance:Iine kushivirira kwakasimba kune acid-base alternating erosion uye gasi kukukurwa.
.Chemical kugadzikana:Mhinduro yakasimba yakaumbwa nemagnesium oxide uye chromium oxide mumagnesia-chrome zvidhinha ine yakanyanya kugadzikana kwemakemikari.
Nzvimbo dzekushandisa
Magnesium-chrome zvidhinha zvinoshandiswa zvakanyanya muminda yesimbi indasitiri, simende indasitiri uye girazi indasitiri:
Metallurgical industry:inoshandiswa pakugadzira midziyo yemhando yepamusoro-soro yakadai sema converter, magetsi arc furnaces, mazhenje emoto akazaruka, ladles uye blast furnaces muindasitiri yesimbi, kunyanya yakakodzera nharaunda yekubata yakakwira-tembiricha alkaline slag.
.Sement industry:rinoshandiswa kupfura nzvimbo uye nzvimbo yekuchinjisa simende inotenderera kilns kudzivirira kukukurwa kwekushisa kwakanyanya uye alkaline mhepo.
Girazi indasitiri:inoshandiswa kune regenerator uye epamusoro chimiro zvikamu mumagirazi ekunyunguduka mavira, uye inogona kumira nekukukurwa kwemhepo yekupisa yepamusoro uye alkaline girazi remvura.
Nguva yekutumira: Jan-23-2025
