Magnesite chrome block inoshandisa mhando magnesia uye chromic oxide seyakagadzirwa, inoumbwa kuburikidza nepamusoro dhiyabhorosi uye inopfutirwa mukupisa kwakanyanya. magnesia chrome zvidhinha zvine maitiro ekristaro hombe uye yakakwirira yakananga bonding rate. uye magnesite chrome zvidhinha zvemoto zvine kupesana kwakanaka kwekutsemuka uye yakanaka acid slag erosion resistance ine yakaderera alkaline pfuma. magnesite chrome block ndiyo yakanakira lining zvidhinha zvinhu zvekunakisa kunze kwechoto, choto chemagetsi, choto chegirazi, choto chekunyungudutsa uye rotary simende kiln.
Nekuda kwemhando ye magnesia chrome zvidhinha, magnesia chrome zvidhinha yakakamurwa kuita yakajairwa magnesia chrome zvidhinha, yakananga bonded magnesia chrome zvidhinha, semi bonded magnesia chrome zvidhinha, rebonded magnesia chrome zvidhinha zvichingodaro.
Magnesia chrome zvidhinha zvinogadzirwa zvakasungwa zvakajairwa sintered zvinhu, uye kubvisa yakasununguka mhedzisiro inokonzerwa nekuwedzera kana ichigadzira spinel nekuita kweMgO uye Cr2O3, Al2O3 kana FeO. Uyezve, kune zvakare isina kupiswa magnesite chrome moto zvidhinha senge isina kupiswa magnesite chrome block inogadzirwa neinorganic magnesia saline solution. uye isina kupiswa magnesia chrome zvidhinha iri nyore uye yakaderera mutengo. rudzi urwu rwemagnesia chrome zvidhinha rune kugadzikana kukuru kwekushisa, asi simba rayo rekushisa rakadzika kudarika rakatsva magnesia chrome zvidhinha.
Common magnesite chrome zvidhinha
Items | Zvenyama uye Kemikari mavara | |||||
MGe-16A | MGe-16B | MGe-12A | MGe-12B | MGe-8A | MGe-8B | |
MgO % ≥ | 60 | 45 | 60 | 55 | 65 | 60 |
Cr2O3 % ≥ | 16 | 16 | 12 | 12 | 8 | 8 |
Inooneka Porosity % ≤ | 19 | 22 | 19 | 21 | 19 | 21 |
Cold Crushing Strength MPa≥ | 35 | 25 | 35 | 30 | 35 | 30 |
Refractoriness Under Load °C≥ | 1650 | 1550 | 1650 | 1550 | 1650 | 1530 |
Yakananga-Bonded magnesite chrome zvidhinha
Items | Zvenyama uye Kemikari mavara | ||||||
ZMGe-16A | ZMGe-16B | ZMGe-12A | ZMGe-12B | ZMGe-8A | ZMGe-8B | ZMGe-6 | |
MgO % ≥ | 60 | 58 | 68 | 65 | 75 | 70 | 75 |
Cr2O3 % ≥ | 16 | 16 | 12 | 12 | 8 | 8 | 6 |
SiO2 % | 1.5 | 2.5 | 1.5 | 2.5 | 1.5 | 2.5 | 2.5 |
Inooneka Porosity % ≤ | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Cold Crushing Strength MPa ≥ | 40 | 40 | 45 | 45 | 45 | 45 | 45 |
Refractoriness Under Load °C ≥ | 1700 | 1650 | 1700 | 1650 | 1700 | 1650 | 1700 |
Magnesia chrome zvidhinha inonyanya kushandiswa muindasitiri yemetallurgical, senge kuvaka rakavhurika choto choto, choto chepamusoro chechoto chemagetsi, kunze kwehuni uye marudzi ese echoto chisina ferrous smelting. magnesite chrome block inoshandiswawo munzvimbo yekupisa nzvimbo ye rotary simende kiln uye regenerative kamuri yegirazi honi.
RS refractory fekitori inyanzvi magnesia chrome mutengesi wezvidhinha iyo yakavambwa mukutanga 90s yemakumi maviri emakore. RS refractory fekitori ine hunyanzvi mune magnesite chrome zvidhinha zvemoto kweanopfuura makore makumi maviri. kana iwe uine chimwe chinodiwa che magnesite chrome block, kana uine mimwe mibvunzo pane magnesia chrome zvidhinha nezve emuviri uye kemikari zviratidzo, ndapota taura nesu mahara. Rs refractory fekitori sehunyanzvi magnesite chrome moto inogadzira zvidhinha muchina, ine mamwe mabhenefiti emakwikwi seanotevera: