IHexagon Ceramic Liner

I-hexagon ye-ceramic liner yithayile yokukhusela yokunxiba eyenziwe njengehexagon eqhelekileyo, eyenziwe ngokuqhelekileyo kwi-alumina ecocekileyo ephezulu (92-95% Al₂O₃). Ngokungafaniyo neethayile ezisikwere okanye ezixande, iithayile ezine-hexagonal zihambelana kunye kwipatheni yenqatha yobusi engashiyi izithuba ezithe tye kwicala lokuhamba. Le milo isetyenziswa naphi na apho imathiriyeli erhabaxa ihamba phezu komphezulu wesixhobo - ii-chute, ii-hoppers, iindawo zokutshintshela, imibhobho, ingqiniba, iinkanyamba, kunye ne-fiders emigodini, ekulungiseni amalahle, kwimizi-mveliso yesamente, kwimizila yentsimbi, kunye nokuveliswa kombane.

Eyona nzuzo iphambili lukhuselo oluqhubekayo. Iithayile zesikwere, xa zibekwe ecaleni, zenza izikhewu phakathi kweetayile ezikufutshane. Amasuntswana abrasive afumana ezo zikhewu, akhukulise i-adhesive engaphantsi, kwaye ekugqibeleni akhulule okanye akhuphe iithayile. Iithayile ezikwi-hexagonal zidibana ngokuqinileyo macala onke amathandathu. Izikhewu zincinci, ziyeke, kwaye azihambelani nolwalathiso lokuhamba kwezinto. Lo mahluko wemilo elula kakhulu ukwandisa ubomi bomgca.

Yiyiphi ingxaki eyisombululayo? Ukuguga okungalinganiyo kwiithayile ezidityanisiweyo, ukukhululeka kwangaphambi kwexesha kukhukuliseko lwesikhewu, kunye nobunzima bokwambatha imiphezulu egobileyo. Ihexagon yeceramic liner isusa iindlela zokhukuliseko oluthe tye, iqhelanisa nezixhobo ezigobileyo (imibhobho, iicones, iingqiniba) ngcono kuneethayile ezinkulu ezisikweri, kwaye inokunikezelwa njengeemethi eziguquguqukayo zokufakelwa ngokukhawuleza.

Kumthengi othengisiweyo, oku kuthetha ukuba amabango ewaranti ambalwa malunga nokukhutshwa kweethayile, ukufakelwa kwentsimi ngokukhawuleza, kunye nemveliso exazulula iingxaki zokunxiba ezinokuthi iithayile zesikwere zingakwazi.

Iimpawu eziphambili

Izinto ezine zigqiba ukuba ihexagon yeceramic liner iyakwenza kwisicelo somthengi wakho.

Ubume kunye nogubungela.Iithayile ze-hexagonal zihambelana kunye kwipatheni yenqabunga yobusi ephelisa umgca ochanekileyo. Iithayile zesikwere zishiya izithuba ezinqamlezileyo apho amasuntswana abrasive anokukrola iigrooves. Uyilo lwe-hexagon lunyanzela izithuba ukuba zibe zincinci, zingaqhubeki, kwaye zingahambelani nokuhamba kwezinto.

Ukuchasa impembelelo.Ijiyometri emacala amathandathu isasaza amandla empembelelo ngokulinganayo kuwo wonke umphezulu wethayile. Iitayile zesikwere zigxininise uxinzelelo kwiimbombo ze-90 degree, ezinokuthi zilungele ukuqhekeka phantsi kweempembelelo ezinzima. Ukusetyenziswa okunamaqhuma amakhulu okanye ukuphakama okuphezulu, lo mahluko uchaphazela ngokuthe ngqo ukuba i-lining iphila ixesha elingakanani.

Ukuguquguquka komphezulu ogobileyo.Iithayile zehexagon ezincinci (ngokuqhelekileyo ziyi-12-20 mm kwiiflethi) zidityaniswe kwangaphambili kwirabha ebhetyebhetye, i-fiberglass, okanye i-mesh backings. Imat edityanisiweyo igoba ukuze ilingane imibhobho, iingqiniba, iicones, kunye nezinye izixhobo ezigobileyo apho iithayile ezinkulu eziqinileyo zinokushiya izithuba okanye zifune ukusika kakhulu.

Indlela yokufakela.Iithayile ze-Hex zibonelelwa ngeendlela ezintathu: njengeethayile ezizimeleyo zokudibanisa i-adhesive; njengeemethi eziguquguqukayo ezidityaniswe kwangaphambili (irabha esemva okanye i-fiberglass exhaswa) ukuze kufakwe ngokukhawuleza kwimigangatho egobileyo; okanye njengeephaneli ezixhasa irabha ezivulcaniweyo kwiphepha lerabha lokufunxa impembelelo.

Izinto eziphathekayo, uLwakhiwo kunye nokuVeliswa

Ukuqulunqwa kwezinto.Iithayile zenziwe ngokucoceka okuphezulu kwe-alumina powder. Amabanga asemgangathweni yi-92% kunye ne-95% Al₂O₃. Kwizicelo zokucoceka okuphezulu, ama-97% kunye nama-99% amabakala akhoyo. I-Premium ZTA (zirconia toughened alumina) amabakala abandakanya i-20-30% ye-zirconia yokuqina kokwaphuka okuphezulu.

Iithayile zinobunzima be-Mohs 9, ukuxinana kwesambuku ukusuka kwi-3.63 g/cm³ (92% grade) ukuya kwi-3.73 g/cm³ (97% grade), ukufunxwa kwamanzi Ngaphantsi okanye ngokulingana no-0.01%, kunye nelahleko yokuzinxiba Ngaphantsi okanye ilingana no-0.010% ngaphezu kweeyure ezingama-24.

Hexagon tile geometry.Imilo ye-hexagon eqhelekileyo: onke amacala ubude obulinganayo, i-engile yangaphakathi i-120 degree. Imilinganiselo eqhelekileyo: kwiiflethi ukusuka kwi-12 mm ukuya kwi-25 mm. Ukutyeba ukusuka kwi-6 mm ukuya kwi-25 mm ngokuxhomekeke kwisicelo. Ijiyometri emacala amathandathu idala iindlela ezintathu ezidityanisiweyo - ithayile nganye ichukumisa abamelwane abathandathu.

Inkqubo yokuvelisa.Umgubo ucinezelwa kwiimilo ezinehexagon usebenzisa ukuchaneka kufa. Kwimiqulu emikhulu, ukucinezela kwe-isostatic kuqinisekisa ukuxinana okufanayo kulo lonke. Emva kokuqulunqa, iithayile zomiswe ngokukhawuleza ukukhusela iintanda ezincinci, emva koko zifakwe kwi-oven kwi-1500-1550 degree. Emva kwe-sintering, i-tile nganye ihlolwe ukuchaneka kwe-dimensional, iitshiphusi, kunye nokuqhekeka. Ngaphandle kweethayile ezithile zaliwe.

Kwiimethi zehexagon, iithayile ezizimeleyo zicwangciswe ngokwegridi kwaye zibotshelelwe kwinkxaso ebhetyebhetye - irabha, i-fiberglass mesh, okanye ipleyiti yentsimbi.

Ulawulo lwemeko.Ibhetshi nganye ivavanyelwa umxholo we-Al₂O₃ (XRF), ubuninzi bobuninzi, ukufunxwa kwamanzi, kunye nokuqina. Kwiimethi eziguquguqukayo, amandla e-peel phakathi kwethayile kunye nokuxhaswa aqinisekisiwe. Iithayile ezichotshiweyo, eziqhekekileyo, okanye ezinganyamezeliyo ziyaliwa - ngokuqhelekileyo i-2–3% yemveliso.

Yintoni eyahlula uTecera.Ababoneleli abaninzi banikezela ngeethayile zehexagon kuphela ngokobungakanani obuqhelekileyo kunye neenkxaso. I-Tecera ibonelela ngeethayile ze-hexagon kumabakala amane e-alumina (92, 95, 97, ZTA), iindlela ezintathu zokuxhasa (incamathela kuphela, i-rubber backed mat flexible, intsimbi exhaswa ibhawudi kwiphaneli), kunye nolungelelwaniso lobungakanani behexagon obungaphezulu kwama-20. Iimilo ze-hexagon eziqhelekileyo kunye nemilinganiselo yemethi ziyafumaneka xa ziceliwe.

Iinkcazo zobuGcisa

Izinto eziluncedo kwimveliso

1. Akukho zithuba zithe tye zithetha ukuba akukho mijelo yokhukuliseko.Iithayile ezisikwere zishiya amakhonkco emigca asebenza ngokunxuseneyo nokuhamba kwezinto. Amasuntswana abrasive afumana ezi zikhewu, akhukulise i-adhesive, kwaye enze i-grooves ebanzi ngokuhamba kwexesha. Nje ukuba i-adhesive ihambe, iithayile ziyakhululeka kwaye ziwe. Iithayile zeHexagon ziyadibana macala onke amathandathu. Izikhewu zincinci, aziqhubeki, kwaye azihambelani nolwalathiso lokuhamba. Kwisityalo sokulungisa amalahle esiphatha amalahle abukhali kunye ne-magnetite slurry, oku kuphelisa ukhukuliseko lomthungo obelubangele ngaphambili ukusilela kweethayile rhoqo kwiinyanga ezili-12-14. Umgca we-hexagon uqhuba iminyaka.

2. Kwanokusasazwa kwempembelelo kuthintela ukuqhekeka kwekona.Iithayile zesikwere zineekona ze-90 degree. Xa ilitye libetha kufuphi nekona, uxinzelelo lugxininisa kwinqanaba lekona, kwaye i-tile iyaqhekeka. Iithayile zeHexagon zineekona ze-120 degree. Amandla empembelelo asasazwa ngokulinganayo kumacala amathandathu. Kwi-chute yokukhupha i-chute apho amatye ehla ukusuka kumphakamo, iithayile zesikwere ziyaqhekeka kwiiveki ezimbalwa. Iithayile zeHexagon - ezenziwe kwibakala elifanayo le-alumina - zihlala iminyaka. Ukusetyenzwa komgodi iitoni ezili-10,000 ngosuku, ukunqanda ukuvalwa okungxamisekileyo iiyure ezine kusindisa amashumi amawaka kwimveliso elahlekileyo.

3. Iimethi ezithambileyo zemigangatho egobileyo.Imibhobho, iingqiniba, iinkanyamba, kunye namacandelo ekhowuni anemigangatho egobileyo. Iithayile ezinkulu ezisikwere eziqinileyo zishiya izithuba ezimile okwe wedge xa ​​zifakwe kwiigophe. Iithayile zeHexagon zincinci - ngokwesiqhelo yi-12–20 mm kwiiflethi. Xa idityaniswe kwangaphambili kwirabha ebhetyebhetye okanye i-mesh backing, i-mat iyagoba ukulandela igophe. Akukho zithuba. Akukho ntsimbi eveziweyo. Kwiplanti yamandla eneengqiniba zothuthu oluyi-300 mm, ihexagon mat yenza icandelo eligobileyo ngokupheleleyo. Iingqiniba zentsimbi zahlala iinyanga ezi-6; I-hex mat iqhube ngaphezulu kweminyaka emi-5.

4. I-porosity ephantsi ikhusela umonakalo wolwelo.Ukufunxwa kwamanzi ngaphantsi kwe-0.01% kuthetha ukuba akukho lulwelo lwenkqubo lungena kwithayile. Kwisityalo sokulungiselela amalahle apho i-slurry i-acidic, i-tile ene-porous iyakufunxa loo asidi kwaye ibe buthathaka ngaphakathi. Kwimozulu ebandayo, ukufuma okufunxayo kuya kuba ngumkhenkce kwaye kuqhekeze itayile. Ithayile yehexagon eshinyeneyo isusa zombini iindlela zokungaphumeleli. Iplanti yokulungiselela eWest Virginia ifakele iimethi zehex kwifidi engcangcazelayo yangaphandle. Ubusika obune, akukho monakalo womkhenkce.

5. Iinketho ezintathu zokufakela.Iithayile zeheksi zomntu ngamnye zokuncamathelisa ukuncamathela kwimigangatho ethe tyaba. Iimethi zerabha ezixhasiweyo zokufunxa impembelelo kunye nokunciphisa ingxolo. Ibholithi exhaswa yintsimbi kwiiphaneli zezicelo zobushushu obuphezulu (ukuya kuthi ga kwi-230℃kunye ne-epoxy ekwazi ukumelana nobushushu) kunye nokutshintshwa kwentsimi ngokukhawuleza. Kwilitye lokusila lentsimbi ene-sinter chute eshushu (i-200℃), iipaneli zentsimbi ezixhaswe ngentsimbi ye-hex ibhowulwe ngokuthe ngqo - akulindwa ukuba incatho inyange. Indawo yokusila ifake i-lining entsha ngexesha lotshintsho kwaye yaphinda yaqalisa imveliso kwangolo suku lunye.

6. Ubunzima bunciphisa umthwalo wezixhobo.Ubuninzi be-alumina yi-3.6–4.0 g/cm³ - kuqikelelwa ukuba sisiqingatha sobunzima bentsimbi. I-20 mm hex mat inobunzima obumalunga nama-70 kg kwi-square metre nganye. Ipleyiti yentsimbi engama-20 mm inobunzima be-157 kg nge square metre nganye. Kwi-chute yokulayishwa kwenqanawa apho ubunzima buchaphazela ukulinganisa, i-hex mat ekhaphukhaphu inciphisa umthwalo wesakhiwo kwaye yenze lula ukufakwa.

7. Ukunciphisa ingxolo ngokuxhaswa kwerabha.Iimethi zeheksi ezixhasa irabha zisebenzisa irabha evulcanisiweyo phakathi kweceramic kunye neqokobhe lesixhobo. Irabha ifunxa amandla empembelelo kwaye ithobe ukungcangcazela. Kwiplanti yentsimbi yokusila apho amanqanaba engxolo ayengaphaya kwe-110 dB ngaphambili, iimethi zehex ezixhasa irabha ziye zanciphisa ingxolo ukuya ngaphantsi kwe-95 dB. Kumsebenzi weplanti, oko kuthetha indawo yokusebenza ekhuselekileyo, ekhululekileyo. Kumthengi othengisiweyo, yongeza indawo yokuthengisa eyongezelelweyo kwimpilo yokusingqongileyo kunye namasebe okhuseleko.

Iimeko zeSicelo-Imizekelo yoMzi mveliso wokwenyani

Imigodi - i-hopper yokulahla ilori.Umgodi wobhedu eChile wawulungisa iitoni ezili-10 000 zentsimbi ekrwada ngosuku. Iithayile zeseramikhi zesikwere kwindawo yokulahla inkunkuma yelori zaqhekeka kwiinyanga ezi-6 ngenxa yempembelelo evela kumatye angama-500 mm. I-Tecera ibonelele ngeethayile zehexagon ezinemathi exhaswa yirabha. Irabha ithatha impembelelo; ijometri yehexagon isasaza uxinzelelo ngokulinganayo. Emva kweenyanga ezingama-24, i-lining yabonisa ukunxitywa okuncinci kwaye akukho thayile eziqhekekileyo.

Ukulungiswa kwamalahle - isixhasi sokungcangcazela.Isityalo sokulungiselela eWest Virginia sisebenzise iithayile zetrapezoid ezisikweri kwi-fidter engcangcazelayo. Ukungcangcazela kwakhulula iithayile kwi-seams. Iimethi zeHexagon, ezidityaniswe kwangaphambili kwirabha ebhetyebhetye bafakelwa. Uqhagamshelo olunamacala amathandathu lwalugcina ithayile nganye isendaweni. Ubusika obune obungenakusilela - businda kwimijikelo yokunyibilika kunye nomkhenkce.

Iplanti yesamente - clinker chute (ubushushu obuphezulu).Umzi-mveliso wesamente eBrazil uphethe i-clinker kwi-200 degree. Iintsimbi zentsimbi zahlala iinyanga ezi-8. I-adhesive bonded hexagon tiles yafakwa kusetyenziswa i-epoxy yobushushu obuphezulu (ilinganiswe kwi-230 degree). Emva kweenyanga ezingama-28 zokusebenza ngokuqhubekayo, i-lining yahlala injalo, kunye nezithuba ze-hexagon zisaqinile. Akukho kukhulula ithayile, akukho mijelo yokhukuliseko.

Ukuveliswa kwamandla - i-fly ash elbow (umbhobho ogobileyo).Iplanti yamandla e-Ohio yayinengqiniba yothuthu lwempukane eyi-300 mm. Iithayile ezinkulu eziqinileyo ezisisikwere zishiye izithuba ezimile okweweji kumphezulu ogobileyo. Imethi enehexagon kwirabha ebhetyebhetye backing yafakelwa - imat egobileyo ukulandela igophe. Ingqiniba yentsimbi yayithathe iinyanga ezi-6. I-hex mat ibikwinkonzo ngaphezulu kweminyaka emi-5 ngaphandle kokunxiba okunokulinganiswa.

I-steel mill - i-sinter plant chute (ubushushu obuphezulu, impembelelo).Intsimbi yentsimbi eChina ibambe i-sinter kwi-200-250 degree. Iithayile eziqhelekileyo zesikwere eziqhekekileyo kwi-thermal shock kunye nefuthe. I-Tecera ibonelele ngeethayile ze-ZTA zehexagon (ukuqina kokwaphuka okuphezulu) kwiipaneli ezixhasiweyo zentsimbi, ezibotshwe ngqo kwi-chute. Uyilo oluxhaswa yintsimbi alufuni ukuncamathelisa. Emva kweenyanga ezili-18, iiphaneli azibonakalisi ukuqhekeka okanye ukukhululeka. Indawo yokusila ngoku ibekwe emgangathweni kwiiphaneli zehexagon kuzo zonke iindawo ezinefuthe lobushushu obuphezulu.

Isityalo sekhemikhali - i-slurry chute edlayo.Isityalo sekhemikhali siphethe i-acid slurry (pH 4-5). Iichute zentsimbi ziye zagqwala kwiinyanga ezi-6. Iilayini zerabha zidumbile. Iithayile ze-Hexagon kunye ne-95% ye-alumina (i-porosity ephantsi, i-inert yekhemikhali) yayinamathele kwi-chute. Emva kweenyanga ezili-14, iithayile azizange zibonise ukuhlaselwa kweekhemikhali, akukho kukhulula. I-hexagon interlock yayigcina i-lining yomelele.

Itheminali yezibuko - i-chute yokulayishwa kwenqanawa (egobileyo, ifuthe elinzima).Izibuko elikhulu laseOstreliya lalayisha iitoni ezingama-4 000 ngeyure yentsimbi ekrwada kwiinqanawa. Ichute yesilayishi senqanawa yayifuna ilineni kumphezulu ogobileyo, ongalungelelananga. Iimethi zehexagon kwirabha ebhetyebhetye exhaswa zisikwe ngokwesiko ukuze zilingane igophe. Emva kweminyaka emi-3 yokusebenza ngokuqhubekayo, i-lining yahlala ingaguquki ngaphandle kwe-tile detachment.

I-aggregate processing - i-chute yokuqala ye-crusher feed.Ikwari yegranite igalelwe iitoni ezingama-300 ngeyure yamatye aqinileyo. I-chute yokutya ifumene impembelelo egqithisileyo evela ematyeni amakhulu. Kwafakelwa iithayile zeHexagon ezinebakala le-ZTA kunye nerubha exhasayo. Emva kweenyanga ze-18, i-lining yabonisa ukunxiba okuncinci. I-quarry yaphelisa ukulungiswa kwe-chute ngokukhawuleza kwaye yagcina i-50,000 yeedola ngonyaka ngexesha lokuphumla.

Ukuodola kunye neNkxaso

I-Tecera ibonelela ngeehexagon zeeramic liner kuma-92%, 95%, amabakala e-ZTA, ezinobukhulu be-hexagon ukusuka kwi-12 mm ukuya kwi-25 mm kwiiflethi. Iinketho zokuxhasa: i-adhesive kuphela (iithayile zomntu ngamnye), i-rubber backed flexible mats (i-rubber vulcanized), i-bolt yensimbi esekelwe kwiipaneli, kunye ne-mesh backed rolls.

Ubungakanani beMat obuqhelekileyo: 500×500 mm. Imilinganiselo yemethi yesiko ekhoyo. Ubukhulu: 6 mm ukuya kwi-25 mm ceramic; I-4 mm ukuya kwi-10 mm yokuxhasa irabha (ukhetho).

Ukucela i-quote, nikezela: ubungakanani be-hexagon kunye nobukhulu, ibakala (92, 95, ZTA), uhlobo lokuxhasa (i-adhesive, i-rubber backed, i-steel backed), iimeko zokusebenza (uhlobo lwezinto eziphathekayo, ubushushu, i-pH), kunye nomthamo wonyaka oqikelelweyo. Ngobungakanani bemethi yesiko, thumela umzobo kwi-DWG, PDF, okanye ifomathi ye-STEP.

Amaxabiso amaninzi ayafumaneka kubathengi beevenkile. Iisampuli zasimahla zovavanyo olonakalisayo ziyafumaneka. Ixesha elikhokelayo kwiithayile zehexagon kunye neemethi ziiveki ezi-2-3; iisayizi zemethi yesiko zifuna iiveki ezi-4-6. Ukuthunyelwa ngenqanawa kwihlabathi kunye nokupakishwa kwebakala lokuthumela ngaphandle kuyabonelelwa. Ixesha lokuphendula kwizicelo zekowuti lidla ngokuba ziintsuku ezimbini zokusebenza.

Iifayile ezishisayo: i-hexagon ceramic liner, i-China ihexagon ye-ceramic liner abavelisi, ababoneleli, umzi-mveliso