Design and Construction of okuqhubekayo okushisayo kwe-hot-c cwilisa ukufakwa kwesithando somlilo sensimbi ye-strip
Ukubuka konke:
Inqubo eshisayo eshisayo ye-galvaning ihlukaniswe izigaba ezimbili: i-line galvanizing kanye ne-line-line galvaning esekelwe izindlela ezahlukahlukene zokwelashwa kwangaphambi kokwelashwa. Isithando esiqhubekayo esishisayo esishisayo se-anneling se-strange se-strip yensimbi yimishini yokuvalwa kwezindawo zokushisa ezishisa amapuleti okuqala afudumeza amapuleti ase-galvanize e-galvaning. Ngokwezinqubo ezahlukahlukene zokukhiqiza, i-STRIP Steel eqhubekayo eshisayo eshisayo eshisayo eshisayo ye-annealing eshisayo ingahlukaniswa ngezinhlobo ezimbili: mpo futhi zivundlile. Isithando somlilo esivundlile sifana ngokuqondile nesithando esijwayelekile sokuhamba ngesithando esiqhubekayo, esiqukethe izingxenye ezintathu eziyisisekelo: isithando somthamo, isithando somlilo, nesigaba sokunciphisa, kanye nesigaba sokupholisa. Isithando somlilo esithe mpo sibizwa nangokuthi isithando sombhoshongo, esakhiwa isigaba sokushisa, isigaba esiseduze, nesigaba sokupholisa.
Isakhiwo se-Linting se-Strip Steel Onveling Realing Faces
I-Tower-Sakhiwo Esakhiwo
(1) Isigaba sokushisa (isithando somlisa) sisebenzisa igesi kaphethiloli esogwini njengophethiloli. Abashiseli begesi bahlelwe lapho kuphakama kodonga lomlilo. Insimbi ye-strip ifudunyezwa ekuqondisweni okuphikisayo kwegesi yesithando esiletha umoya wobuthakathaka obunamandla. Isigaba sokushisa (isithando somndeni) sinesakhiwo esikhethwe yihhashi, kanti phezulu kwaso kanye nendawo yokushisa ephezulu lapho ama-nozzles ashibhile athola izitini ezishisayo zomoya, njengoba izitini eziphezulu ze-aluminium adale izitini ezilula, ezinjengezitini ezishisayo ze-calcium. Isigaba sokushisa (indawo yokushisa i-peheating) indawo yokushisa ephansi (indawo yokungena ngensimbi yensimbi) inokushisa okuphansi kanye nesivinini esishisayo sokugeleza komoya, ngakho-ke i-ccewool ceramic fiber amamojula avame ukusetshenziswa njengezinto zodonga zodonga.
Ubukhulu bezinhlamvu zodonga bengxenye ngayinye imi ngale ndlela elandelayo:
A. Phezulu kwesigaba sokushisa (isithando somsebenzi).
I-CCEFire High-Aluminium Lightweight Reflick Bricks ikhethwe njenge-lining yesithando somlilo.
B. Ukushisa Isigaba (isithando somlilo) (indawo yokushisa ephezulu yokushisa (i-strip tecting zone)
I-lining ye-high stare zone ihlala ihlanganiswa nezendlalelo ezilandelayo zezinto zokwakha:
Ccefire high aluminium alightweight izitini (indawo eshisayo yodonga lwalo lwall)
Ccefire insulation izitini
Amabhodi we-CCEWOOL CALCIUM Silicate (indawo ebandayo yodonga lwalo lwange
Indawo ephansi yokushisa isebenzisa amamojula we-ccewool ceramic fiber (isibalo sevolumu ka-200kg / m3) equkethe i-zirconium yokulwa.
(2) Esigabeni esisesimweni (ukunciphisa isithando, ishubhu legesi elikhazimulayo lisetshenziswa njengomthombo wokushisa wesithando somlilo. Amashubhu akhazimulayo kaphethiloli ahlelwe lapho kuphakama kwesithando. I-strip iyagijima futhi ifudunyezwa phakathi kwemigqa emibili yamashubhu akhazimulayo kaphethiloli. Isithando somlilo siveza ukunciphisa igesi yesithando somlilo. Ngasikhathi sinye, ukusebenza kwengcindezi emihle kugcinwa njalo. Ngoba ukumelana nokushisa nokufakwa okushisayo kwe-ccewool ceramic fiber kuncishiswe kakhulu ngaphansi kwengcindezi emihle futhi kuncishiswe izimo zomkhathi, kuyadingeka ukuqinisekisa ukumelana nomlilo okuhle futhi kunciphise isisindo somlilo. Futhi, ukufakwa kwesiko somlilo kumele kulawulwe ngokuqinile ukuze kugwenywe i-slag Drop ukuze uqiniseke ukuthi ingaphezulu lepuleti laseGalvanized Galvelized libushelelezi futhi lihlanzekile. Ukucabanga ngokushisa okuphezulu kwengxenye yokunciphisa akwedluli ama-950 ℃, izindonga zesigaba sokuncipha (ukuncishiswa kwesigaba (ukuncishiswa kwesigaba sokuncishiswa kwezingubo zensimbi ye-ccewool I-Ceramic fiber interlayer yakhiwa ngemikhiqizo elandelayo ye-fiber ceramic.
Ungqimba lwensimbi olungamelana nokushisa endaweni eshisayo lusebenzisa izingubo zokulala zefayibha ye-ccewool zirconium.
Isendlalelo esiphakathi sisebenzisa i-CCEWOOL PREAMICIT Fiber Foiblets.
Isendlalelo eduze kwepulangwe elibandayo lensimbi elibandayo lisebenzisa ukotini wefimu we-CCEWOOL ojwayelekile we-ceramic.
Izindonga eziphezulu nezindonga zesigaba sokugcona (ukunciphisa isithando) zamukela isakhiwo esifanayo nangaphezulu. Isithando somlilo sigcina igesi ekhanyayo equkethe ama-75% H2 kanye nama-25% N2 ukubona ukuthandwa kabusha kwensimbi yensimbi kanye nokuncishiswa kwensimbi yensimbi ebusweni.
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I-lining yesigaba esipholile yamukela ukwakheka kwe-CCEWOOL ukuphathwa kwezingubo zokulala kwe-ceramic
(4) Izigaba ezixhumanisa izigaba zesigaba sokushisa (isithando somsebenzi)
Lokhu okungenhla kukhombisa ukuthi inqubo ethandwayo yensimbi ebandayo esongelwa ama-strip ngaphambi kokufaka i-hot-dip galvaning idinga ukubhekana nezinqubo, futhi inqubo yokunciphisa, kanye negumbi elipholile le-strip (noma i-strip strip expression (noma isithando se-strip esiqhubekayo. Ngesikhathi senqubo yokunxusa, insimbi ye-strip iyaqhubeka nokudlula emakamelweni omlilo azimele avezwe ngenhla endaweni ephezulu yethayela le-240m / min. Ukuze uvimbele i-opidation yensimbi ye-strip, izingxenye ezixhumekayo zibona ukuxhumana phakathi kwamakamelo azimele, angagcini nje ngokuvimbela i-strip yensimbi ekubeni oxidized emagumbini amakamelo ezithando ezizimele, kodwa futhi eqinisekisa ukubekwa uphawu nokulondolozwa kokushisa kanye nokulondolozwa kokushisa kanye nokulondolozwa kokushisa.
Izingxenye ezixhumanisa phakathi kwegumbi ngalinye elizimele zisebenzisa izinto zefayibha ye-ceramic njengezinto zokwakha. Izinto ezikhethekile nezakhiwo zinjengokulandelayo:
I-lining addow ccewool ceramic fiber imikhiqizo kanye nesakhiwo esigcwele se-fiber of ceramic fiber module. Okungukuthi, indawo eshisayo ye-lining yi-CCEWOOL zirtonisium-equkethe amamojula we-ceramic fiber + amatafula we-cerwool ajwayelekile we-ceramic ajwayelekile (indawo ebandayo).
Isithando sesakhiwo esivundlile
Ngokwezidingo ezahlukahlukene zezobuchwepheshe zengxenye ngayinye yesithando somlilo ovundlile, isithando somlilo singahlukaniswa ngezigaba ezinhlanu: isigaba sokushisa (isigaba se-oxidiating sokushisa (isigaba se-RTF), isigaba se-RTF), kanye nesigaba sokuqondisa (isigaba se-TDS). Izakhiwo ezikhethekile zokulwa zimi ngokulandelayo:
(1) Isigaba Sokugcina:
Isithando somlilo esiphezulu kanye nezindonga zothando zamukela i-Composite Forning Linting Linting Linting Linting Egcwele i-Ccewool Ceramic fiber amamojula kanye nezingubo zokulala ze-ceramic fiber. I-lin-lining ye-linp ephansi isebenzisa ungqimba lwe-ccewool 1260 amafayibha wefayibha ecindezelwe ku-25mm, kuyilapho indawo eshisayo isebenzisa amabhlogo agoqwe e-ccewool zirtonium-aqukethe amabhlogo asongelwe ama-ccewool zirtonium-aqukethe amabhlogo asongelwe ama-fule. I-lining ezingxenyeni ze-high-temp amukele ungqimba lwe-ccewool 1260 fiber blate, futhi indawo eshisayo isebenzisa amamojula we-ceramic fiber.
Insika yensika yamukela ukufakwa kokufaka okuhlanganisiwe kwezitini zobumba ezikhanyayo namamojula wefayibha ye-ceramic; Izingxenye ze-TEMP eziphansi zamukele ukwakheka okuhlanganisiwe kwezitini zobumba ezikhanyayo kanye namamojula we-zirconium-aqukethe amamojula we-ceramic-aqukethe amamojula aphezulu, ngenkathi izingxenye eziphezulu ze-temple zisebenzisa isakhiwo esiyinhlanganisela yezitini zobumba namamojula we-ceramic.
(2) Ayikho isigaba sokushisa i-oxidation:
Ingaphezulu lesithando sekwamukela ukwakheka kwenhlanganisela kwamamojula we-ceramic fiber kanye nezingubo zokulala zefayiji ye-ceramic, kanye ne-back lining adomets 1260 ama-ceramic fiber blethers.
Izingxenye ezivamile zezindonga zomlilo: isakhiwo somlilo esiyinhlanganisela se-CCEFire Lightweight ephakeme kunazo zonke-alumina izitini zokufakwa kwezitini (ivolomu engu-0.8kg / M3)
Abashisekeli bezindonga zothando bamukela isakhiwo somlilo esiyinhlanganisela somlilo okhanyayo we-alumina alula ama-alumina + izitini ezilula zokufaka izitini + eziyi-0 1260 Ccewool fiber amabhodi +
(3) Isigaba esiseduze:
Phezulu kwesithando sokwamukela isakhiwo somlilo esiyinhlanganisela se-ccewool ceramic fiberboard fiberboole.
Isikhathi sePosi: Meyi-10-2021
