Barekisi ba Thekiso e Kholo ea Setene sa Mollo sa Magnesia Chrome se Kopantsoeng ka ho Otloloha
Ka tsamaiso ea rona e ikhethang, bokhoni bo matla ba tekheniki le sistimi e tiileng ea taolo ea boleng bo holimo, re tsoela pele ho fa bareki ba rona boleng bo holimo bo hlomphehang, litefiso tse loketseng le lik'hamphani tse ntle. Re ikemiselitse ho ba e mong oa balekane ba hau ba tšepahalang ka ho fetisisa le ho fumana khotsofalo ea hau bakeng saSetene sa Magnesia Chrome le Setene sa Magnesia, Re fana ka tšebeletso ea botsebi, karabo e potlakileng, ho fana ka thepa ka nako, boleng bo botle le theko e ntle ho bareki ba rona. Khotsofalo le mokitlane o motle ho moreki e mong le e mong ke tsa bohlokoa ho rona. Re tsepamisa maikutlo ntlheng e 'ngoe le e 'ngoe ea ts'ebetso ea odara bakeng sa bareki ho fihlela ba fumane lihlahisoa le litharollo tse sireletsehileng le tse ntle ka tšebeletso e ntle ea thepa le litšenyehelo tse tlase. Ho latela sena, litharollo tsa rona li rekisoa hantle haholo linaheng tsa Afrika, Bohareng ba Bochabela le Asia Boroa-bochabela.
Setene sa chrome sa Magnesiake thepa ea motheo e hanyetsang e entsoeng ka lehlabathe la magnesia le chrome ore e le thepa ea mantlha e tala. E na le ts'ebetso e ntle ea mocheso o phahameng le ho hanyetsa mafome, e leng se etsang hore e be khetho e ntle bakeng sa li-oven tsa mocheso o phahameng joalo ka indasteri ea tšepe. Libakeng tsena tsa mocheso o phahameng, litene tsa magnesia-chrome ha li sireletse sebopeho sa onto feela, empa hape li ka eketsa bophelo ba tšebeletso ea onto.
Tšebeletso ea ho Etsa Lintho ka Bohona:
1. Litekanyo:Bolelele, bophara le botenya bo ikhethileng ho latela litšoantšo
2. Dibopeho:Litene tse otlolohileng, tse nang le wedge, arch, tse bōpehileng joaloka tse khethehileng
3. Lisebelisoa:Litene tsa chrome tsa magnesia tse tloaelehileng, tse kopantsoeng bocha le tse kopantsoeng hanyane, tse ka fetoloang tsa MgO le Cr₂O₃
4. Tshebetso:E etselitsoe ho thibela ho bola ha mocheso o phahameng le ho se be le mafome liontong tsa tšepe, tse se nang ferrous, khalase le samente
Ho hanyetsa ho hoholo le botsitso ba mocheso o phahameng:Ho teneha ha mocheso ho feta 1700℃, mocheso o nolofatsang mojaro >1600℃; e tsitsitse mochesong o phahameng, e loketse likarolo tse jarang mojaro mochesong o phahameng (mohlala, masela a tšepe a ho etsa setofo/setofo).
Khanyetso e ntle ea ts'enyeho ea slag:Alkaline MgO le Cr₂O₃ e sa sebetseng di thusa ho hanyetsa ka matla matheba a alkaline le dintho tse ding tse nang le asiti, haholo-holo sepakapakeng se etsang hore oxidize, e leng se eketsang bophelo ba lesela la ontong.
Ho tsitsisa mocheso hantle:Cr₂O₃ e ntlafatsa katoloso le ho tiea ha mocheso, e hanela ho petsoha/ho phatloha nakong ea liphetoho tse potlakileng tsa mocheso (mohlala, ho qala/ho tima ha ontong).
Matla a phahameng le ho hanyetsa ho tsofala:Matla a ho hatella/ho tenyetseha a phaposing e phahameng; bokaholimo ba chromium oxide bo netefatsa ho hanyetsa hantle tšusumetso le ho tsofala ha thepa ea sebōpi.
Ho hanyetsa khoholeho ea tšepe/khase ka matla:E hanela likhase tsa tšepe e qhibilihisitsoeng, tšepe le onto (mohlala, CO, CO₂) mochesong o phahameng, e loketse likarolo tse amanang ka ho toba le litšepe tse qhibilihisitsoeng/khase tse mocheso o phahameng.
Ho tsamaisa mocheso hantle:E ntlafatsa phetiso ea mocheso le katleho ea mocheso ea lisebelisoa tsa mocheso o phahameng.
Khanyetso e ntle ea tšenyo ea vacuum:Tshebetso e tsitsitseng ho qhibilihiseng ka vacuum (mohlala, diontong tsa RH/DH/VOD), ha di senyehe habonolo.
| INDEX | MgO (%)≥ | Cr2O3 (%)≥ | SiO2 (%)≤ | Ho bonahala eka ho na le masoba (%)≤ | Bongata ba Bongata (g/cm3) ≥ | Ho Silakanya ka Serame Matla (MPa) ≥ | Ho se tsitse ha lehare tlas'a mojaro (℃) 0.2MPa≥ | Khanyetso ea ho Tšoha ha Thermal 1100° metsi a pholileng (makhetlo) | |
| Litene tsa Magnesia Chrome tse Tloaelehileng | RBTMC-8 | 65 | 8~10 | 6 | 20 | 2.95 | 35 | 1600 | 3 |
| RBTMC-12 | 60 | 12-14 | 4.5 | 20 | 3.0 | 35 | 1600 | 3 | |
| RBTMC-16 | 55 | 16-18 | 3.5 | 18 | 3.05 | 45 | 1700 | 4 | |
| Litene tsa Magnesia Chrome tse Kopantsoeng ka ho Otloloha | RBTDMC-8 | 78 | 8~11 | 2.0 | 18 | 3.05 | 45 | 1680 | 6 |
| RBTDMC-12 | 72 | 12-15 | 1.8 | 18 | 3.10 | 45 | 1700 | 5 | |
| RBTDMC-16 | 62 | 16-19 | 1.8 | 18 | 3.10 | 45 | 1700 | 5 | |
| Litene tsa Magnesia Chrome tse kopantsoeng hape | RBTSRMC-16 | 62 | 16-18 | 1.7 | 17 | 3.15 | 50 | 1700 | 6 |
| RBTSRMC-20 | 58 | 20~22 | 1.5 | 16 | 3.15 | 45 | 1700 | 5 | |
| RBTSRMC-24 | 53 | 24~26 | 1.5 | 16 | 3.20 | 45 | 1700 | 5 | |
| RBTSRMC-26 | 50 | 26~28 | 1.5 | 16 | 3.20 | 45 | 1700 | 5 | |
| Litene tsa Magnesia Chrome tse kopantsoeng hape | RBTRMC-16 | 65 | 16-19 | 1.5 | 16 | 3.20 | 55 | 1700 | 5 |
| RBTRMC-20 | 60 | 20~23 | 1.2 | 16 | 3.25 | 60 | 1700 | 5 | |
| RBTRMC-24 | 55 | 24~27 | 1.5 | 16 | 3.20 | 60 | 1700 | 5 | |
| RBTRMC-28 | 50 | 28~31 | 1.5 | 17 | 3.26 | 60 | 1700 | 4 | |
1. Indasteri ea Tšepe le Tšepe
E sebelisoa bakeng sa lesela la lisebelisoa tsa ho qhibilihisa tšepe tse se nang tšepe tse kang koporo, aluminium le nickel, haholo-holo libakeng tse nang le alkaline e phahameng.
Lipotso Tse Botsoang Khafetsa
Na u hloka thuso? Etsa bonnete ba hore u etela liforamo tsa rona tsa tšehetso bakeng sa likarabo tsa lipotso tsa hau!
Re moetsi oa 'nete, fektheri ea rona e ikhethile ka ho hlahisa thepa e hanyetsang ka lilemo tse fetang 30. Re tšepisa ho fana ka theko e ntle ka ho fetisisa, tšebeletso e ntle ka ho fetisisa ea pele ho thekiso le ea kamora thekiso.
Bakeng sa ts'ebetso e 'ngoe le e 'ngoe ea tlhahiso, RBT e na le sistimi e felletseng ea QC bakeng sa sebopeho sa lik'hemik'hale le thepa ea 'mele. 'Me re tla leka thepa, 'me setifikeiti sa boleng se tla romelloa le thepa. Haeba u na le litlhoko tse khethehileng, re tla leka ka hohle ho li amohela.
Ho latela bongata, nako ea rona ea ho tlisa thepa e fapane. Empa re tšepisa ho e romella kapele kamoo ho ka khonehang ka boleng bo tiisitsoeng.
Ehlile, re fana ka disampole tsa mahala.
E, ehlile, o amohelehile ho etela k'hamphani ea RBT le lihlahisoa tsa rona.
Ha ho na moeli, re ka fana ka tlhahiso le tharollo e ntle ka ho fetisisa ho latela boemo ba hau.
Re ntse re etsa thepa e hanyetsang mocheso ka lilemo tse fetang 30, re na le tšehetso e matla ea tekheniki le boiphihlelo bo bongata, re ka thusa bareki ho rala li-kiln tse fapaneng le ho fana ka tšebeletso ea ho emisa hang feela.
