Kunezinhlobo eziningi zezinto eziphikisayo ezisetshenziswa kuma-oven e-coke, futhi into ngayinye inezimo zayo ezithile zokusetshenziswa kanye nezidingo zokusebenza. Okulandelayo yizinto eziphikisayo ezisetshenziswa kakhulu kuma-oven e-coke kanye nezinyathelo zokuqapha:
1. Izinto ezivame ukusetshenziswa ezivimbela ukubola emahhavini e-coke
Izitini ze-silicon
Izici: ukumelana nokushisa okuphezulu (ngaphezu kuka-1650℃), ukumelana nokugqwala kwe-asidi, kanye nokuqina okuhle kokushisa.
Ukusetshenziswa: Isetshenziswa kakhulu ezindaweni ezishisa kakhulu njengegumbi lokushiswa, igumbi lokufaka i-carbonization, kanye nengxenye ephezulu yesithando somlilo se-oven ye-coke.
Izinyathelo zokuzivikela:
Izitini ze-silicon zivame ukuguqulwa ngamakristalu ngaphansi kuka-600℃, okuholela ekushintsheni komthamo, ngakho-ke kufanele zigwenywe ezindaweni ezinokushisa okuphansi.
Ngesikhathi sokwakha, izihlanganisi zezitini kumele zilawulwe ngokuqinile ukuze kuvinjelwe ukwanda kwezihlanganisi zezitini emazingeni okushisa aphezulu.
Izitini ze-alumina ephezulu
Izici: ukumelana okuphezulu (ngaphezu kuka-1750℃), ukumelana okuhle nokushaqeka kokushisa, kanye nokumelana okunamandla kokugqwala.
Ukusetshenziswa: Kusetshenziswa odongeni lwesithando, phansi kwesithando, ekamelweni lokugcina ukushisa nakwezinye izingxenye ze-oven ye-coke.
Izinyathelo zokuzivikela:
Izitini ezine-alumina ephezulu zinokumelana okubuthakathaka nokugqwala kwe-alkaline futhi zidinga ukugwema ukuthintana ngqo nezinto ze-alkaline.
Ngesikhathi sokwakha, kufanele kuqashelwe ukomiswa nokubhaka umzimba wezitini ukuze kuvinjelwe ukuqhekeka.
Isitini sobumba lomlilo
Izici: ukumelana nokushisa okuhle, izindleko eziphansi, ukumelana nokushaqeka kokushisa okuhle.
Ukusetshenziswa: kusetshenziswa ezindaweni ezinokushisa okuphansi njenge-flue ye-oven ye-coke kanye nengxenye engezansi yegumbi lokugcina ukushisa.
Amanothi:
Ukuqina kwezitini zobumba kuphansi futhi akufaneleki ezindaweni ezishisa kakhulu.
Qaphela ukuthi ayivumeli umswakama ukuze ugweme ukulahlekelwa amandla ngemva kokumuncwa kwamanzi.
Isitini se-magnesium
Izici: ukumelana okuphezulu nokumelana okunamandla nokuguguleka kwe-alkaline.
Ukusetshenziswa: Kusetshenziswa phansi kanye nesithando somlilo se-oven ye-coke kanye nezinye izingxenye ezithinta izinto ze-alkaline.
Amanothi:
Izitini ze-magnesium kulula ukuzimunca amanzi futhi zidinga ukugcinwa kahle ukuze kugwenywe umswakama.
I-coefficient yokwanda kokushisa kwezitini ze-magnesium inkulu, futhi kufanele kuqashelwe izinkinga zokushaqeka kokushisa.
Izitini ze-silicon carbide
Izici: ukuhanjiswa okuphezulu kokushisa, ukumelana nokuguguleka, kanye nokumelana okuhle kakhulu nokushaqeka kokushisa.
Ukusetshenziswa: Kusetshenziswa emnyango wesithando, isembozo sesithando, isishisi kanye nezinye izingxenye zesithando se-coke ezidinga ukushabalaliswa kokushisa okusheshayo.
Amanothi:
Izitini ze-silicon carbide ziyabiza futhi zidinga ukukhethwa ngendlela efanele.
Gwema ukuthintana namagesi anamandla okukhipha i-oxidation ukuze uvimbele i-oxidation.
Ama-castable angenakunyakaziswa
Izici: ukwakhiwa okulula, ubuqotho obuhle, kanye nokumelana okuhle kakhulu nokushaqeka kokushisa.
Ukusetshenziswa: Kusetshenziselwa ukulungisa i-oven ye-coke, izingxenye zesimo eziyinkimbinkimbi kanye nokufakwa kwe-integral.
Amanothi:
Inani lamanzi engeziwe ngesikhathi sokwakha kumele lilawulwe ngokuqinile ukuze kugwenywe ukuthinta amandla.
Izinga lokushisa kumele liphakanyiswe kancane ngesikhathi sokubhaka ukuze kuvinjelwe ukuqhekeka.
I-fibre ephikisayo
Izici: isisindo esincane, ukuvikela ukushisa okuhle, kanye nokumelana okuhle kakhulu nokushaqeka kokushisa.
Ukusetshenziswa: Kusetshenziselwa ungqimba lokuvikela ama-oven e-coke ukunciphisa ukulahleka kokushisa.
Amanothi:
Imicu evuselelayo ayimelani nokushaywa yimishini futhi idinga ukugwema umonakalo wangaphandle.
Ukuncipha kungenzeka ngaphansi kwamazinga okushisa aphezulu isikhathi eside futhi kudinga ukuhlolwa njalo.
Izitini zeCorundum
Izici: ukumelana okuphezulu kakhulu (ngaphezu kuka-1800°C) kanye nokumelana nokugqwala okunamandla.
Ukusetshenziswa: Kusetshenziswa ezindaweni ezishisa kakhulu neziguguleka kakhulu zama-oven e-coke, njengasezindaweni ezizungezile izitofu.
Izinyathelo zokuzivikela:
Izitini ze-corundum ziyabiza futhi zidinga ukukhethwa ngendlela efanele.
Qaphela ukuqina kwezihlanganisi zezitini ngesikhathi sokwakha.
2. Izinyathelo zokuqapha zokusebenzisa izinto ezivimbela i-coke oven
Ukukhetha izinto
Khetha izinto ezimelana nokushisa okufanelekile ngokwezinga lokushisa lezingxenye ezahlukene ze-oven ye-coke, izinto ezibolayo (ezine-asidi noma i-alkaline) kanye nomthwalo womshini.
Gwema ukusebenzisa izinto ezivimbela ukushisa eziphansi ezindaweni ezinokushisa okuphezulu ukuze uvimbele ukwehluleka kwezinto.
Ikhwalithi yokwakha
Lawula ngokuqinile usayizi wezihlanganisi zezitini bese usebenzisa udaka olufanele oluphikisayo ukuqinisekisa ukuthi ubuningi bokwakha ngamatshe buyanda.
Kuma-castable angaphikisi, ukwakhiwa kumele kwenziwe ngokwesilinganiso ukuze kugwenywe ukwengezwa kwamanzi ngokweqile okuzothinta amandla.
Umsebenzi wokubhaka kuhhavini
Ama-oven e-coke asanda kwakhiwa noma alungisiwe adinga ukubhakwa. Izinga lokushisa kufanele liphakanyiswe kancane ngesikhathi sokubhaka ukuze kugwenywe ukuqhekeka noma ukuqhekeka kwezinto eziphikisayo ngenxa yokushintsha kwezinga lokushisa okungazelelwe.
Ukulungiswa kwansuku zonke
Hlola njalo ukuguguleka, ukuguguleka kanye nokuqhekeka kwezinto eziphikisayo ze-coke oven bese uzilungisa ngesikhathi.
Gwema ukusebenza kwezitofu ze-coke ezishisa kakhulu ukuze uvimbele umonakalo wangaphambi kwesikhathi ezintweni ezimelana nokushisa.
Ukugcinwa nokulondolozwa
Izinto ezikhipha umoya kufanele zigcinwe endaweni eyomile ukuze kugwenywe umswakama (ikakhulukazi izitini ze-magnesia kanye nezinto zokuphotha ezikhipha umoya).
Izinto ezivuselelayo zezinto ezahlukene kufanele zigcinwe zodwa ukuze kuvinjelwe ukudideka.
Isifinyezo
Izinto ezivame ukusetshenziswa ezivuselelayo kuma-oven e-coke zifaka phakathi izitini ze-silica, izitini ze-alumina eziphakeme, izitini zobumba, izitini ze-magnesia, izitini ze-silicon carbide, izinto ezivimbayo ezivuselelayo, imicu evimbelayo kanye nezitini ze-corundum. Uma usebenzisa, izinto kufanele zikhethwe ngokuya ngezimo ezithile zokusebenza, futhi kufanele kuqashelwe ikhwalithi yokwakha, ukusebenza kwe-oven kanye nokugcinwa kwansuku zonke ukuze kwandiswe impilo yenkonzo ye-oven ye-coke.
Isikhathi sokuthunyelwe: Mashi-05-2025
