(1) Rock choto chemagetsi choto nzira
Rock furnace yemagetsi choto nzira ndiyo nzira huru yekunyungudutsa dombo redombo. Iyo yakakosha misimboti yekushandisa rock furnace yemagetsi choto nzira ndeye matatu evira yekubatanidza.
Chekutanga, iyo manganese slag kubva kune-zvigadzirwa zvechoto chekunatsa inoiswa mudombo, uyezve mvura manganese silicon alloy inogadzirwa nemamineral heat furnace mudombo. Nekumhanya kwe55-60r/min kuzunungusa choto, iyo MnO mune manganese slag inoderedzwa nesilicon mune manganese silicon alloy pasi pezvakanaka kinetic mamiriro. Mushure mekuita, kupisa kwemakemikari kunoburitswa nekuchinja kunovimbisa kuti kunyungudika kunoitwa zvakajairika.
Iyo Chemical reaction equation ndeye:
2MnO + Si = = 2 Mn + SiO2. Kuti slag MnO kupera kune zvakatemwa zvinodiwa mushure mekuraswa, Iyo tsvina slag inodzimwa nemvura uye inoshandiswa kugadzira zvinhu zvekuvaka. Liquid alloy yekunatsa muchoto kusvika kunatswa kweanokwanisa mesocarbon manganese iron; Kuitwa kwemakemikari muchoto chekunatsa kwakafanana neye electrosilicon thermal method.
(2) Silicon Thermal Method yeDombo Furnace
Kugadzirwa kweyepasi-carbon ferromanganese nesilicon thermal nzira yerocker furnace kwakapayona neJapan Shizhima iron alloy uye yakaiswa mukugadzirwa kwepamutemo. Inotanga kupiswa mugomba kusvika 600 ~ 800 ° C ye manganese ore uye lime mu rocker, Ipapo iyo yemvura manganese alloy inogadzirwa neiyo mineral heat furnace, kutanga rocker, rocking speed ye 1 ~ 65r/min, Kana. kushanda, kukurumidza kunowedzera zvishoma nezvishoma zvichienderana nekusimba kwemakemikari anoita muchoto.
Mhedzisiro huru yekudzikisa manganese oxides ndeiyi: 2Mn2O3+Si===4MnO+SiO2 ne2MnO+Si===2MnO+SiO2
Yakawanda yedesilicon reaction inoitwa mukupisa-kune-manganese silicon alloy, uye chikamu chidiki chinoitwa nekuzara kwakazara kwerocker. Iyo silicon mune alloy yakanyatso oxidized, maitiro anowanzo kudzikama kana choto chekurasa, iyo yakadururwa slag inonamira mushure mekupwanyika kuti ishandiswe muchoto ichinyungudutsa manganese silicon alloy. Liquid alloy casting mushure meplate nhamba yakanaka stacking.