Haeba o batla thepa ea ho thibela mocheso e phahameng e leka-lekaneng ho tšoarella, ho sebelisa matla hantle le ho tenyetseha, litene tsa mullite tse bobebe ke khetho ea hau e ntle. Ho fapana le litene tsa setso tse boima tse hanyetsang mocheso, thepa ena e tsoetseng pele e ipabola maemong a fapaneng a indasteri—ka lebaka la bongata ba tsona bo tlase, botsitso bo botle ba mocheso, le ho hanyetsa mocheso ka matla. Ka tlase, re arola ts'ebeliso ea bohlokoa ea litene tsa mullite tse bobebe ho pholletsa le liindasteri tsa mantlha, ho u thusa ho utloisisa hore na li rarolla joang liphephetso tsa hau tse thata ka ho fetisisa tsa ho thibela mocheso.
1. Tšebeliso ea mantlha: Lesela la sebōpi la mocheso o phahameng (Tšebeliso ea tšepe le kalafo ea mocheso)
Dimela tsa tšepe le dibaka tsa kalafo ya mocheso di itshetlehile ka dionto tse sebetsang ho 1200–1600°C (2192–2912°F)—mme ditene tse bobebe tsa mullite ke tsona tse ka sebedisetswang ho kwala ditsamaiso tsena tsa bohlokwa.
Maemo a Kopo:Ho koahela lifono tse annealing, lifono tse thatafatsang, le lifono tse silang bakeng sa ts'ebetso ea tšepe, aluminium le tšepe e seng ea ferrous.
Hobaneng e Sebetsa:Ho tsamaisa mocheso ha tsona ka mocheso o tlase (≤0.6 W/(m·K) ho 1000°C) ho fokotsa tahlehelo ea mocheso ka ho fihla ho 30% ha ho bapisoa le litene tse tloaelehileng tse hanyetsang mocheso, ho fokotsa litšenyehelo tsa mafura haholo. Ho phaella moo, ho hanyetsa ha tsona ho phahameng (ha ho na phetoho tlas'a mocheso o phahameng oa nako e telele) ho netefatsa bophelo ba sebōpi ba lilemo tse 5-8, ho fokotsa nako ea ho se sebetse ha tlhokomelo.
2. Bohlokoa bakeng sa Setofo sa Ceramic le Glass
Ho besa ka letsopa le ho qhibiliha ha khalase ho hloka taolo e nepahetseng ea mocheso (1300–1550°C) le ho hanyetsa likhase tse senyang tsa ontong. Litene tse bobebe tsa mullite li entsoe ho fihlela litlhoko tsena:
Li-Kiln tsa Ceramic:E sebelisoa e le lesela le ka hare bakeng sa li-kiln tsa thanele le li-kiln tsa shuttle. Boima ba tsona bo tlase ba mocheso bo lumella lipotoloho tse potlakileng tsa ho futhumatsa/ho pholisa (ho fokotsa nako ea ho besa ka 15-20%), ho eketsa bokhoni ba tlhahiso bakeng sa lithaele, lisebelisoa tsa bohloeki le li-ceramic tsa indasteri.
Li-Kiln tsa Khalase:E manehiloe ka moqhaka le maboteng a mahlakore a liforo tse qhibilihang tsa khalase. Bongata ba tsona ba alumina bo phahameng (65–75% Al₂O₃) bo hanela khoholeho e tsoang khalaseng e qhibilihisitsoeng le mouoane oa alkaline, bo thibela tšilafalo ea lihlahisoa tsa khalase. Sena se tiisa boleng bo tsitsitseng ba khalase 'me se eketsa bophelo ba tšebeletso ea ontong ka lilemo tse 2-3.
3. Ho Thibela Mocheso ho Di-reactor tsa Petrochemical le tsa Khemikhale
Dimela tsa peterole (mohlala, di-cracker tsa ethylene) le di-reactor tsa dikhemikhale di sebetsa tlasa maemo a feteletseng: dithempereichara tse phahameng (1000–1400°C) le dibaka tse matla tsa dikhemikhale. Litene tse bobebe tsa mullite di fana ka ho thibela mocheso ho ka tshepahalang mona:
Ho kenya mocheso ka har'a reactor:E sebelisoa e le sesebelisoa sa ho thibela ho bola bakeng sa li-reactor tsa reformer le li-cracker tsa catalytic. Li-porosity tsa tsona tse koetsoeng (≤20% ea ho monngoa ha metsi) li thibela ho kenella ha metsi/likhase tse senyang, e leng se sireletsang khetla ea tšepe ea reactor ho mafome.
Ho kenya liphaephe le likhoerekhoere:Li phuthetsoe ka liphaephe tse nang le mocheso o phahameng (mohlala, tse nang le oli e chesang kapa li-syngas) ho boloka mocheso o metsi le ho thibela tahlehelo ea mocheso. Sena ha se ntlafatse feela katleho ea ts'ebetso empa hape se ntlafatsa polokeho ea sebaka sa mosebetsi ka ho fokotsa mocheso oa holim'a liphaephe.
4. Karolo ea Bohlokoa ho Matla a Nchafalitsoeng (Mocheso oa Letsatsi le Biomass)
Ha lefats'e le fetohela ho matla a tsosolositsoeng, litene tse bobebe tsa mullite li bapala karolo ea bohlokoa lits'ebetsong tsa matla a mocheso o phahameng:
Limela tsa Matla a Mocheso oa Letsatsi:E kentsoe ka litanka tsa polokelo ea letsoai le qhibilihisitsoeng le li-receiver, tse bolokang mocheso ho 565°C bakeng sa tlhahiso ea motlakase. Ho tsitsa ha tsona mochesong ho netefatsa hore ha ho na ho senyeha ha mocheso tlas'a ho futhumatsa/ho pholisa ka potoloho, ha boima bo tlase bo fokotsa mojaro oa sebopeho sa litanka tsa polokelo.
Liboiler tsa Biomass:E sebelisoa e le ho thibela ho chesa bakeng sa likamore tsa ho chesa le liphaephe tsa khase ea flue. Li hanela ho bolokoa ha molora le ho bola ho tsoa mafura a biomass (mohlala, li-chips tsa patsi, joang), ho netefatsa katleho ea boiler le ho fokotsa litšenyehelo tsa tlhokomelo.
5. Tšebeliso e Ikhethileng: Lisebelisoa tsa Laboratori le tsa Sefofane tse nang le Mocheso o Phahameng
Ka ntle ho tekanyo ea indasteri, litene tse bobebe tsa mullite lia tšeptjoa lits'ebetsong tse nepahetseng:
Liforo tsa laboratori:Li kentsoe ka har'a lifono tse sa koaheloang le lifono tsa lipeipi bakeng sa liteko tsa thepa (mohlala, lipatlisiso tsa letsopa, tlhahlobo ea motsoako oa tšepe). Kabo ea tsona ea mocheso e ts'oanang (phapang ea mocheso ≤±5°C) e netefatsa liphetho tse nepahetseng tsa liteko.
Teko ea Lifofane:Li sebelisoa litsing tsa liteko tsa fatše bakeng sa likarolo tsa enjene ea jete. Li mamella mocheso o phahameng haholo oa nako e khuts'oane (ho fihlela ho 1800°C) nakong ea liteko tsa ho chesa ha enjene, li fana ka tšireletso e tšepahalang bakeng sa likamore tsa liteko.
Hobaneng o ka Khetha Litene tsa Rona tse Bobebe tse ngata bakeng sa Kopo ea Hao?
Ho Shandong Robert, re iketsetsa litene tse bobebe tsa mullite hore li lumellane le boemo ba hau ba ts'ebeliso—ebang o hloka limaraka tse phahameng tsa alumina bakeng sa li-kiln tsa khalase kapa likhetho tse tlase tsa bongata bakeng sa litanka tsa letsatsi. Lihlahisoa tsohle tsa rona ke:
✅ E tobileng fekthering (ha ho na barekisi, litheko tse qothisanang lehlokoa)
✅ E netefalitsoe ke ISO 9001 (boleng bo tsitsitseng)
✅ Thomello e potlakileng (setoko se fumaneha bakeng sa litlhaloso tse tloaelehileng)
✅ Tšehetso ea tekheniki (baenjiniere ba rona ba thusa ho rala litharollo tsa ho thibela mocheso tse etselitsoeng lisebelisoa tsa hau)
Na o se o loketse ho ntlafatsa tshebetso ya hao ya mocheso o phahameng ka ditena tse bobebe tsa mullite tse nepahetseng? Ikopanye le rona kajeno bakeng sa sampole ya mahala le khotheishene. A re fumaneng tharollo e phethahetseng bakeng sa indasteri ya hao!
Nako ea poso: Loetse-19-2025
