Ukuze kwenziwe lula futhi kusheshiswe ukwakhiwa komlilo futhi kuthuthukiswe ubuqotho balolwelwesi, kwethulwa uhlobo olusha lwemikhiqizo yolwelwesi oluphikisayo. Umkhiqizo umhlophe futhi ujwayelekile ngosayizi, futhi ungalungiswa ngqo kuphini lensimbi yehange yensimbi yegobolondo lezimboni, elinomphumela omuhle wokuvikela umlilo nokushisa, kuthuthukisa ubuqotho besithando somlilo, futhi kuthuthukisa intuthuko yomlilo lokushisa ngamatshe ubuchwepheshe lokuhlukanisa 1050-1400 ℃
Izici zomkhiqizo:
Ukuzinza okuhle kwamakhemikhali; Ukuzinza okuhle kakhulu kokushisa; Imodyuli isesimweni sokucindezela kwangaphambili ngokunwebeka okuhle kakhulu. Ngemuva kokuthi ulwelwesi lwakhiwe, ukunwetshwa kwemodyuli kwenza ulwelwesi ngaphandle kwegebe, futhi kunganxephezela ukuncipha kocingo lwe-fiber, ukuze kuthuthukiswe ukusebenza kokufakwa kwe-fiber lining nokusebenza okuphelele kuhle; Ukuzinza okuhle kakhulu kokushisa nokushisa kokushisa; I-Ceramic fiber module ifakwa ngokushesha futhi ihange lisethwe ebusweni obubandayo bendwangu yodonga, enganciphisa izidingo zento okusetshenzwa kulengwa kuyo.
Izicelo ezijwayelekile:
Ukufakwa kwendwangu yomlilo embonini ye-petrochemical; Isithando sokufaka ulwelwesi embonini ye-metallurgical; Ukuvimbela ulwelwesi lwe-ceramic, ingilazi nezinye izinto zokwakha zomkhakha wezinto zokwakha; Imboni yokwelashwa ngokushisa yokwelashwa kokushisa kwesithando sokufaka ulwelwesi; Amanye ama-kilns ezimboni.
Imisebenzi:
Singakwazi ukwenza ukwakheka kokushisa okushisayo nokuqeqeshwa ngokwakhiwa ngokuya ngezinhlobo ezahlukahlukene zesithando samakhasimende.
Izinzuzo ze-module ezisetshenziswe kuma-kilns ezimboni
Njengamanje, yonke imodyuli eyenziwe ngengubo yokumboza i-aluminium silicate ceramic fiber iba yinto yokuqala yokukhetha ukushisa okokufaka ulwelwesi lwesimanje lwezimboni ngenxa yezinzuzo zalo zokumelana nokushisa okuphezulu nokwakhiwa okulula.
Eminyakeni yamuva, ukusetshenziswa okubanzi kwalo mkhiqizo ku-petrochemical, insimbi, amandla kagesi, usimende kanye neminye imikhakha kuqoqele ulwazi lokwakha olubalulekile; Isevisi yokumisa okukodwa kokusekelwa kwezobuchwepheshe, izincomo zezinto ezibonakalayo kanye nokulandelwa kwekhwalithi kuzuze ukuqashelwa okugcwele kwesiphathimandla kanye nobubanzi obuningi bemboni.
Izici zomkhiqizo:
1. Ngesikhathi sokufakwa, ingubo yokugoqa ngemuva kokubopha izokhiqiza ukucindezeleka okukhulu, futhi ngeke kube khona igebe phakathi kwalokhu okubili;
2. Ukunwebeka okuphezulu kwengubo yokugoba kungenza ukuguqulwa kwegobolondo lesithando futhi kunciphise izindleko zokwakha. Ngasikhathi sinye, kungenza igebe lezinto ezahlukahlukene emzimbeni wesithando ngenxa yezinguquko ezahlukahlukene zokushisa;
3. Ngenxa yesisindo esincane namandla okushisa aphansi (1/10 kuphela welitshi elingamelana nokushisa kanye nezitini ezikhanyayo ezikhanyayo), ukusetshenziswa kwamandla kulawulo lokushisa kwesithando somlilo kungancishiswa kakhulu;
4.I-fiber fiber ingubo ingamelana namandla wangaphandle womshini;
5. Amandla okumelana nanoma yikuphi ukushisa kokushisa;
6. Umzimba wokugcoba awudingi ukomiswa nokugcinwa, futhi ulwelwesi lungasetshenziswa ngemuva kokwakhiwa;
7. Izici zamakhemikhali zizinzile. Ngaphandle kwe-phosphoric acid, i-hydrofluoric acid kanye ne-alkali eqinile, amanye ama-acid, izisekelo, amanzi, uwoyela kanye ne-steam akonakalisi.
3, Izici ukusebenza imikhiqizo refractory fibre
I-fiber ekhombayo, eyaziwa nangokuthi i-ceramic fiber, iyona ehle kakhulu ekuphikiseni nge-conductivity ephansi kakhulu yokushisa kanye nokufakwa okungcono kakhulu kwe-thermal nomphumela wokonga amandla ngaphandle kwezinto ze-nano. Inezinzuzo eziningi, ezifana nesisindo esincane, ukumelana nokushisa okuphezulu, umphumela omuhle wokuhlukanisa kanye nokwakhiwa okulula, futhi ingumbhalo wekhwalithi ephezulu wokuthambisa isithando sezimboni. Uma kuqhathaniswa nezitini ezijikijelwayo zendabuko, i-refractory castable, i-fiber ekhanyayo inezinzuzo zokusebenza ezilandelayo:
a. Isisindo esincane (ukunciphisa umthwalo wesithando somlilo nokwandisa impilo yesithando somlilo): ifayibha elikhanyelayo luhlobo lwengubo enjenge-fiber ekhanyisayo, ingubo yengubo yensimbi esetshenziswa kakhulu, enesisindo sevolumu engu-96-128kg / m3, ngenkathi ubukhulu bevolumu Refractory fiber module eligoqwe ngengubo ye-fiber liphakathi kuka-200-240 kg / m3, kanti isisindo singu-1 / 5-1 / 10 wezitini ezikhanyayo ezikhanyayo noma izinto ezi-amorphous, Kuyi-1 / 15-1 / 20 ye-refractory esindayo. Kungabonakala ukuthi ulwelwesi lwe-fiber olukhanyayo lungabona ukukhanya nokusebenza kahle kwesithando somlilo, kunciphise umthwalo wesithando somlilo futhi kwandise impilo yesithando somlilo.
b. Umthamo wokushisa ophansi (ukumuncwa kokushisa okuncane nokushisa okusheshayo): umthamo wokushisa wezinto zokumboza ngokuvamile ulingana nesisindo selayini. Ukushisa okuphansi kusho ukuthi isithando somlilo sithatha ukushisa okuncane ekusebenzeni kabusha futhi isivinini sokushisa siyashesha. Umthamo oshisayo wefayibha ye-ceramic ngu-1/10 kuphela wolwelwesi olumelana nokushisa kanye nezitini ezikhanyayo ezikhanyayo, okunciphisa kakhulu ukusetshenziswa kwamandla kulawulo lokushisa, ikakhulukazi esithandweni somlilo esisebenza ngezikhathi ezithile, esinomphumela obaluleke kakhulu wokonga amandla.
c. Ukuqhuba okuphansi kokushisa (ukulahleka okuncane kokushisa): lapho izinga lokushisa elijwayelekile lingu-200 ℃, ukuqhuba okushisayo kungaphansi kuka-0.06w / mk, kanti izinga lokushisa eliphakathi kuka-400 ℃ lingaphansi kuka-0.10 w / mk, cishe i-1/8 yokukhanya impahla emelana nokushisa, emayelana ne-1/10 yesitini esikhanyayo. Uma kuqhathaniswa ne-refractory esindayo, ukuhanjiswa okushisayo kwe-ceramic fiber material kunganakwa. Ngakho-ke umphumela wokufakwa kwe-fiber ekhanyayo uphawuleka kakhulu.
d. Ukwakhiwa okulula (akukho ukuhlanganiswa kokunwebeka okudingekayo): abasebenzi bezokwakha bangathatha izikhala zabo ngemuva kokuqeqeshwa okuyisisekelo, futhi ithonya lezici zobuchwepheshe bokwakha kumthelela wokuvikela isithando somlilo lincane.
e. Ukusetshenziswa okubanzi: ngokuthuthukiswa kobuchwepheshe bokukhiqiza kanye nokusetshenziswa kwefayibha ekhanyelayo, imikhiqizo ye-ceramic fiber ekhanyiswayo yenziwe i-serialized futhi iyasebenza. Imikhiqizo ingahlangabezana nezidingo zamamaki wokushisa ahlukile kusuka ku-600 kuya ku-1400 ℃ kusuka ekushiseni kokusebenzisa. Kusukela kwisici se-morphology, kancane kancane kwakheka ukucubungula kwesibili noma imikhiqizo yokucubungula ejulile evela kukotini wendabuko, ingubo, imikhiqizo ezwayo kumamojula we-fiber, amapuleti, izingxenye ezimise okhethekile, iphepha, izindwangu ze-fiber nezinye izinhlobo. Ingakwazi ukuhlangabezana nezidingo zemifino ehlukahlukene yezimboni ezimbonini ezahlukahlukene zokusetshenziswa kwemikhiqizo yefayibha ye-ceramic.
f. Thermal ukushaqeka ukumelana: imodi fiber ukusonga inokumelana okuhle kakhulu kunodlame lokushisa ukushintshashintsha. Ngaphansi kwesisekelo sokuthi into efudumele ingathwala, ulwelwesi lwemodyuli yokusonga i-fiber lungashiswa noma lupholiswe nganoma yisiphi isivinini.
g. Ukumelana nokudlidliza kwemishini (okuguquguqukayo nokunwebeka): ingubo yefayibha noma okuzwwayo kuyavumelana nezimo futhi kunwebeka, futhi akulula ukulimaza. Isithando somlilo esiphelele akulula ukusilimaza uma sithinteka noma sihanjiswa ngomgwaqo.
h. Akunasidingo sokomisa i-ovini: ayikho inqubo yokumisa (njengokugcinwa, ukomiswa, ukubhaka, inqubo eyinkimbinkimbi yokubhaka kanye nezinyathelo zokuvikela lapho kubanda). Ulwelwesi lungasetshenziswa ngemuva kokwakhiwa.
Ukusebenza okuhle kokufakwa komsindo (ukunciphisa ukungcoliswa komsindo): ifayibha ye-ceramic inganciphisa umsindo omkhulu wemvamisa onemvamisa engaphansi kuka-1000 Hz, futhi kumaza womsindo angaphansi kuka-300Hz, amandla wokuvala umsindo angcono kunalawo wezinto ezivamile zokuvala umsindo, futhi inganciphisa kakhulu ukungcoliswa komsindo.
j. Amandla okulawula okuzenzakalelayo okuqinile: i-ceramic fiber lining inokuzwela okuphezulu kokushisa, futhi ingakulungela ukulawula okuzenzakalelayo kwesithando somlilo.
k. Ukuzinza kwamakhemikhali: izakhiwo zamakhemikhali ze-ceramic fiber lining zizinzile, ngaphandle kwe-phosphoric acid, i-hydrofluoric acid ne-alkali eqinile, amanye ama-acid, izisekelo, amanzi, uwoyela kanye ne-steam akonakalisiwe
Isikhathi Iposi: Jun-24-2021