Litene tse ngata tse bobebe
E entsoe ka Alumina ea boleng bo holimo (Al₂O₃) le Silica (SiO₂), ea ronaLitene tse bobebe tsa Multitee na le sebopeho se tsitsitseng sa kristale sa Mullite (3Al₂O₃·2SiO₂). Ka ho sebelisa mokhoa o tsoetseng pele oa ho fofonela le ho tsitsisa, thepa e tala e tsoakoa ka nepo, e qhibilihisoa, e phekotsoe, 'me e chesoa ka mocheso o phahameng ho etsa sebopeho se ts'oanang, se nang le masoba a mangata. Sena se netefatsa botsitso bo phahameng ba mocheso le ts'ebeliso e ntle ea matla bakeng sa onto ea hau.
Lihlopha tse Tloaelehileng tsa Mehlala
1. Tlhophiso ka Bongata ba Bongata
Dikai tse kang JM23-0.6, JM23-0.8, le JM28-1.0. Nomoro ya sehlomathiso e emela bongata ba dikotwana (g/cm³), e loketseng ditlhoko tse fapaneng tsa ho kenya mojaro le ho thibela mocheso.
2. Tlhophiso ho ya ka Mokgwa wa Tlhahiso/Dibopeho
Mehlala e kenyelletsa litene tsa foam tse bobebe tsa mullite (maemo a phahameng a ho kenella, ho kenya mocheso o motle haholo), litene tse bobebe tsa cordierite-mullite (ho hanyetsa mocheso ka mokhoa o ikhethang), le litene tsa mullite tse nang le tšepe e tlase (Fe₂O₃ ≤ 0.5%, ho hanyetsa ho matla ha mafome), tse fihlelang maemo a fapaneng a ikhethang a mosebetsi.
Tataiso ea Khetho
1. Taba ea pele, khetha mohlala oa motheo ho latela mocheso o phahameng ka ho fetisisa oa ts'ebetso ea lisebelisoa. Mohlala, khetha JM23 bakeng sa mocheso o ka tlase ho 1300℃, le JM30 kapa ho feta bakeng sa mocheso o ka holimo ho 1500℃.
2. Nahana ka ho bola ha sehatsetsi. Bakeng sa maemo a senyang haholo, kgetha JM28 kapa ho feta, kapa mofuta o ikgethileng wa tshepe e tlase.
3. Leka-lekanya litlhoko tsa ho jara mojaro le tsa ho thibela mocheso. Khetha limaraka tse tlase bakeng sa ho fokotsa boima ba 'mele, le limaraka tse phahameng bakeng sa matla a phahameng a ho hatella.
Likaroloana:
Ho hanyetsa ho hoholo ha mocheso:Hangata refractoribility e feta 1600°C, e boloka thepa e tsitsitseng ea 'mele le ea lik'hemik'hale libakeng tse nang le mocheso o phahameng.
Ho tsamaisa mocheso ka tlase:Ka lebaka la sebopeho sa eona se bobebe, ho tsamaisa ha eona mocheso ho tlase, hangata ho tloha ho 0.1 ho isa ho 0.2 W/(m·K), ho fokotsa tahlehelo ea mocheso ka katleho le ho ntlafatsa ts'ebetso ea matla a mocheso ka katleho.
Matla a phahameng le ho ba le sekgahla se tlase:Boima ba bongata hangata bo tloha ho 0.5-1.3 g/cm³, e leng se fokotsang boima ba sebopeho ha ka nako e ts'oanang se ntse se boloka matla a phahameng.
Khanyetso e ntle ea ho ts'oaroa ke mocheso:E mamella ho feto-fetoha ha mocheso ka potlako, e hanela ho petsoha nakong ea lik'hamphani tse qalang khafetsa tsa ontong le ho koaloa ha eona, 'me e boloka botsitso ba sebopeho.
Khanyetso ea lik'hemik'hale:E hanyetsa hantle haholo marotholi le likhase tse nang le asiti le alkaline, e leng se nolofalletsang tšebeliso ea nako e telele libakeng tse senyang.
Dikahare tse tlase tsa ho se hlweke:Lisebelisoa tse tala tse hloekileng haholo li sebelisoa ts'ebetsong ea tlhahiso, e leng se fellang ka ho ba le litšila tse tlase, e leng se fokotsang tšilafalo ea sehlahisoa libakeng tse nang le mocheso o phahameng.
| INDEX | JM-23 | JM-25 | JM-26 | JM-27 | JM-28 | JM-30 | JM-32 | |
| Bongata ba Bongata (g/cm3) ≥ | 0.6 | 0.8 | 0.8 | 1.0 | 1.0 | 1.2 | 1.2 | |
| Matla a ho Silakanya a Batang (MPa) ≥ | 1.0 | 1.5 | 2 | 2.5 | 2.5 | 3.0 | 3.5 | |
| Phetoho e sa Feleng ea Linear ≤1% ℃×12h | Teko ea Mocheso | 1230 | 1350 | 1400 | 1450 | 1510 | 1620 | 1730 |
| Xmin-Xmax | -1.5-0.5 | |||||||
| 0.05MPa Refractoriness Tlas'a Moroalo T0.3/℃ ≥ | 1080 | 1200 | 1250 | 1300 | 1360 | 1470 | 1570 | |
| Motlakase oa Thermal (W/mk) | 200℃ | 0.18 | 0.26 | 0.28 | 0.32 | 0.35 | 0.42 | 0.56 |
| 350℃ | 0.20 | 0.28 | 0.30 | 0.34 | 0.37 | 0.44 | 0.60 | |
| 600℃ | 0.22 | 0.30 | 0.33 | 0.36 | 0.39 | 0.46 | 0.64 | |
| Al2O3(%) ≥ | 45 | 50 | 55 | 60 | 65 | 70 | 77 | |
| Fe2O3(%) ≤ | 1.0 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | |
Lifono tse nang le mocheso o phahameng:e sebediswang diphaposing tsa onto, diphaposing tsa onto, dinotlolong tsa onto le dikarolong tse ding ho ntlafatsa phello ya ho kwahela ha disebediswa le ho fokotsa tshebediso ya matla.
Indasteri ea Petrochemical:e sebediswa tlhahisong ya dikarolo tsa bohlokwa tse kang di-catalyst, di-heat exchanger, di-reactor, jj., ho eketsa kganyetso dithempereichareng tse phahameng le ho tsofala.
Indasteri ea khalase le indasteri ea ceramic:e sebediswang diontong tse qhibilihisang khalase le diontong tsa thanele ho ntlafatsa bophelo ba tshebeletso le bokgoni ba tlhahiso ya diontong.
Indasteri ea motlakase:e sebelisetsoang ho thibela ho futhumala ha lisebelisoa lifemeng tsa motlakase, lifemeng tsa matla a nyutlelie le libakeng tse ling ho netefatsa ts'ebetso e sireletsehileng ea lits'ebeletso tsa motlakase.
Sefofane:e sebelisetsoang ho sireletsa mocheso oa lisebelisoa tse nang le mocheso o phahameng joalo ka lienjine tsa rokete le lienjine tsa jete ho ntlafatsa ts'ebetso ea lisebelisoa.
Lifono tse nang le mocheso o phahameng
Indasteri ea Petrochemical
Indasteri ea khalase
Indasteri ea Ceramic
Indasteri ea motlakase
Lifofane
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.
