Isikwere seCeramic Liner

Intshayelelo yeMveliso

I-square ceramic liner yithayile ye-alumina enoxinaniso oluphezulu esetyenziselwa ukukhusela izixhobo zamashishini ekunxityweni kwe-abrasive. Ifakwe kwii-chute, ii-hoppers, imigqomo, iindawo zokudlulisa, kunye ne-cyclone apho izinto ezininzi ezifana ne-ore, amalahle, i-samente, okanye i-sinter ibangela ukukhukuliseka okukhawulezileyo kwemigangatho yentsimbi. Inzuzo ephambili yale mveliso kukukwazi ukukhupha iilayini zentsimbi ngeminyaka emininzi, ukuphelisa ukuvalwa rhoqo kunye nokulungiswa ngokukhawuleza. Kumthengi othengisiweyo, ukubonelela ngeelayini zeceramic ezisikwere kuthetha ukunika abathengi bakho ishedyuli yolungiso eqikelelwayo kunye nexabiso eliphantsi lilonke lobunini.

Iimpawu eziphambili

• Ukuqina okuphezulu: I-Mohs 9, exhathisa ukukrwela ukusuka kwi-quartz kunye neentsimbi ezininzi.
• Ubume obuxineneyo: Ubuninzi bobuninzi Kukhulu okanye bulingana ne-3.63 g/cm³, ukufunxa amanzi Ngaphantsi okanye ilingana ne-0.01%, ngoko ke akukho lulwelo lokungena.
• Ukuchasa impembelelo: Ukuqina kokwaphuka ukuya kuthi ga kwi-5.70 MPa·m¹/² (ibakala le-TW92S), ukunciphisa ukuqhekeka phantsi komthwalo onzima.
• Iimilo eziguquguqukayo: Ifumaneka njengeetyhubhu ezingenanto, iibhloko ezidityanisiweyo, iityhubhu ezicandiweyo, kunye nezingqukuva okanye imingxuma.

Izinto eziphathekayo, uLwakhiwo kunye nokuVeliswa

Ilayini yesikweri yeceramic yenziwe nge-alumina ecocekileyo ecocekileyo ephezulu. Amabanga avela kwi-92% ukuya kwi-99% ye-Al₂O₃, kunye nococeko oluphezulu olunikezela ukuchasana okukhulu kunye nokungcola okuncinci. Inkqubo yokuvelisa iqala ngokugaya okumanzi ukuphumeza ubungakanani besuntswana elifanayo, kulandele ukomiswa kokutshiza. I-powder iqulunqwa ngokusebenzisa i-dry pressing okanye i-isostatic pressing ebandayo (CIP) ngokuxhomekeka kubukhulu kunye nobunzima bethayile. I-CIP iqinisekisa ukuxinana okufanayo kwityhubhu yonke, isusa iindawo ezibuthathaka ezinokubangela ukunxitywa kokungalingani.

Emva kokwakhiwa, imizimba eluhlaza iyomiswa kancinane ukunqanda iintanda ezincinci, emva koko zifakwe kwi-tonnel kiln kwi-1500-1550 degree. Ngexesha lokutshisa, iinkozo ze-alumina ziyaxubana, zifikelela kuxinano lwesambuku ngaphezulu kwe-3.63 g/cm³ kunye nokufunxwa kwamanzi ngaphantsi kwe-0.01%. Ibhetshi nganye iphantsi kolawulo olungqongqo lomgangatho: ukwakheka kweekhemikhali okungqinwe yi-XRF, ubulukhuni buvavanyiwe nge-ASTM C1327 nganye, kunye nokutshekishwa kobukhulu obunegeyiji ezilinganisiweyo. Iithayile ezibonisa iitshiphusi, iintanda, okanye ubungakanani obunganyamezelekiyo ziyakhatywa.

Yintoni eyenza iTecera yahluke kuninzi lwabakhuphisana nabo kukusetyenziswa kocinezelo lwe-isostatic kuzo zonke iityhubhu ezinkulu kune-50 mm, kunye noluhlu lweemilo zesiqhelo ezingaphezu kwama-2000. Uninzi lwababoneleli banikezela kuphela ngezikwere eziqhelekileyo; I-Tecera ibonelela ngeetyhubhu ezithe chatha, iibhloko ezidityanisiweyo, iityhubhu ezinamaqhuma angqukuva, kunye noyilo olubume obufana nefeni lweendawo ezigobileyo. Oku bhetyebhetye kukuvumela ukuba usombulule iingxaki zokunxiba kwiijometri ezintsonkothileyo ngaphandle kokushiya izithuba.

Iinkcazo zobuGcisa

Uluhlu loku-1 – Isalathiso sokuSebenza se-TW® se-alumina tyhubhu liners

Qaphela: I-TW92S kunye ne-TW95S ngamabakala amatsha obunzima obuphezulu. Izatifikethi zebhetshi ziyafumaneka.

Itheyibhile 2 – Ubukhulu obuqhelekileyo (mm)

Ngaphezulu kwe-2000 yeesayizi kunye neemilo ziyafumaneka xa ziceliwe, kubandakanywa iityhubhu ezithe chu, ukuginya umsila (A-ST), i-concavex (H-series), kunye ne-fan-shaped enemingxuma.

Izinto eziluncedo kwimveliso

• Ukuxhathisa okungaqhelekanga

Le tyhubhu yenziwe nge-alumina yoxinaniso oluphezulu kwaye ifakwe ngokufanelekileyo, nto leyo eyenza ukuba icothe, ide iguge. Cinga ngentsimbi yentsimbi kwi-chute yamalahle: inokulahlekelwa yi-5 mm ubukhulu kwiinyanga ezintandathu. I-Tecera TW95 cube ilahlekelwa ngaphantsi kwe-0.1 mm ngexesha elifanayo. Ayilontelekelelo-ivela kwidatha yasendle eqokelelwe kwiplanti yokulungiselela eWest Virginia. Umsebenzisi weplanti wayesetyenziselwa ukutshintsha iileyili zentsimbi kabini ngonyaka. Emva kokutshintshela kwiityhubhu zeTecera, iseti yokuqala yathatha iinyanga ezingama-42. Kumthengi wakho, oko kuthetha ukuvalwa okumbalwa okuthathu kwiminyaka emithathu. Ukuvalwa ngakunye kubiza abasebenzi, ukulahleka kwemveliso, kwaye kwazisa umngcipheko weengozi. Xa unikezela ngemveliso ephelisa ezo ndleko, umthengi wakho uya kuyikhumbula.

• Ukuqina okuphezulu kokufunxwa kweMpembelelo

Amabanga aphezulu-okuqina (TW92S, TW95S) anexabiso lokuqhawuka kwe-5.70 kunye ne-4.70 MPa·m¹/², ngokulandelelanayo. Bafunxa impembelelo ngaphandle kokuqhekeka. Kwi-chute yokukhupha i-crusher, amatye anobunzima obungama-50 kg kwaye awe ukusuka kumphakamo weemitha ezimbini. Iithayile ze-alumina ezisemgangathweni zihlala ziqhekeka phakathi kweeveki. Amanqaku anzima ahlala iminyaka. Kumsebenzi wasemgodini iitoni ezili-10,000 ngosuku, ukunqanda ukulungiswa okungxamisekileyo kweyure ezine konga malunga ne-$30,000 kwimveliso elahlekileyo (kuxhomekeke kumaxabiso eemveliso). Olo gcino lulodwa luhlawulela lonke ucweyo ngamaxesha amaninzi. Xa ubonisa umthengi wakho olu balo, ixabiso eliphezulu lebakala elinamandla liba yinto elula yokuthengisa.

• Uyilo oluDityanisiweyo lunqanda imijelo yokhukuliseko

Uyilo oludityanisiweyo kunye nolucocisiweyo lususa izikhewu zomgca othe tye, ngoko ke umgca awuphuhlisi amajelo okhukuliseko. I-tile yesikwere esiqhelekileyo sishiya igridi yee-seams. Amasuntswana abrasive afumana ezo seams kwaye akrole iigrooves. Emva kokuba i-groove ifikelele kwintsimbi, i-tile ilahlekelwa yinkxaso kwaye iyawa. Iityhubhu ezinxibelelanayo zinyanzela i-seams ukuba igxadazele, kungabikho ndlela iqhubekayo. Oku akuyonkcukacha encinci - inokuphinda kabini okanye kathathu ubomi bomgca kwizicelo zesantya esiphezulu. Kwiplanti yesamente ehambisa iklinka kwi-20 m/s, loo mahluko ngumgca ophakathi komgca weminyaka emibini kunye neenyanga ezintandathu. Umthengi wakho uya kuqaphela.

• I-Near-Zero Porosity kwi-Environment Engqwabalala

Ukufunxwa kwamanzi kungaphantsi kwe-0.01%, ngoko ke iityhubhu azifunxa ulwelo lwenkqubo. Kwisityalo sokulungiselela amalahle, i-slurry ihlala ine asidi. Ithayile enemingxuma iyakufunxa loo asidi kwaye ngokuthe ngcembe ibe buthathaka. Kumzi-mveliso wamandla osemantla, amaqondo obushushu asebusika ehla ngaphantsi kwe-−20℃. I-tile efunxa umswakama iya kuba ngumkhenkce kwaye iqhekeke. Iityhubhu zeTecera zinee-zero porosity, ngenxa yoko ziyasinda kuzo zombini uhlaselo lwekhemikhali kunye nomjikelo wokunyibilika komkhenkce. Omnye umthengi kwi-Inner Mongolia usebenzise iityhubhu zethu kubusika obuhlanu ngaphandle kokusilela okunxulumene nomkhenkce. Kuwe, oko kuthetha izikhalazo ezimbalwa ezinxulumene nemozulu kunye nemveliso onokuthi uyithengise naphi na.

Iimeko zeSicelo

Iilayini zeceramic zesikwere zisetyenziswa ngokubanzi kwi:

1. Ukwembiwa kwemigodi kunye nokulungiswa kwezimbiwa-IiChutes, iihoppers, iindawo zokutshintshela, i-cyclone feeder, kunye nemibhobho eludaka. Umgodi wobhedu e-Chile wasebenzisa iityhubhu zeTecera kwi-chute yokukhupha i-chute kwaye wafumana iminyaka emithathu yenkonzo, xa kuthelekiswa neenyanga ezintandathu ngentsimbi.
2. Izityalo zokulungiselela amalahle-Iihophu zamalahle ezikrwada, iichute eziphakathi kwemagnetite, imigca yenkunkuma, kunye neenkanyamba eziphakathi. Iplanti yokulungiselela eWest Virginia ifakele iityhubhu ezidityanisiweyo kwifidi engcangcazelayo; i-lining ithathe ubusika obune kwaye akukho monakalo womkhenkce.
3. Izityalo zesamente-Iichute zeClinker, imigqomo yokutya okukrwada, kunye nemibhobho yokukhupha ilitye. Umzi-mveliso wesamente eBrazil watshintsha iilitha zentsimbi rhoqo emva kweenyanga ezisibhozo wafaka iityhubhu zeTecera kwaye wanikela ingxelo yeenyanga ezingama-28 zokusebenza ngokuqhubekayo.
4. Izingqusho zentsimbi-Iitshiyi zezityalo ze-Sinter, iilitha zediskhi ze-pelletizing, kunye neehopper zokubamba i-coke. Ukushisa okuphezulu kunye ne-abrasive sinter feed iphathwa yi-TW95S cubes ngaphandle kokuqhekeka.
5. Izityalo zamandla-Iichute zokufunxa amalahle, iihopper zothuthu, kunye nemigca eludaka lwekalika. Iplanti yamandla eOhio yafakela iilayini zeceramic ezisikwere kwingqiniba yothuthu lwempukane; ingqiniba yentsimbi yangaphambili yathatha iinyanga ezintandathu, ngelixa i-ceramic ibisebenza iminyaka engaphezu kwemihlanu.

Ukuodola kunye neNkxaso

I-Tecera ibonelela ngeelayini ze-ceramic ezisikwere kuwo onke amabanga e-TW, ezinobukhulu obuqhelekileyo ukusuka kwi-12 mm iityhubhu zemosaic ukuya kwi-300×300 mm yeebhloko ezinzima. Imilo eqhelekileyo iyafumaneka. Sinikezela ngeesampulu zasimahla zovavanyo olonakalisayo - singathanda ukuba waphule iityhubhu kwindawo yokusebenzela yakho kunakwisiza.

Ukucela ikowuti, nika imilinganiselo yetyhubhu (okanye umzobo), ibakala elifunekayo, imathiriyeli ephathwayo, kunye noqikelelo lomthamo wonyaka. Kwii-odolo ezinkulu, amaxabiso amaninzi ayasebenza. Ixesha elikhokelayo lobungakanani obuqhelekileyo ziiveki ezimbini ukuya kwezintathu; imilo yesiko ifuna iiveki ezine ukuya kwezintandathu. Sithumela kwihlabathi jikelele ngepakethi yokuthumela ngaphandle eyomeleziweyo.

Qhagamshelana nathi ngale fomu ingezantsi. Sidla ngokuphendula kwiintsuku ezimbini zomsebenzi.

Amagama angundoqo: i-square ceramic liner, i-alumina ceramic cube, ityhubhu edityanisiweyo yeceramic, ityhubhu ekwaziyo ukumelana neceramic

Iifayile ezishisayo: i-square ceramic liner, iTshayina isikwere abavelisi be-ceramic liner, ababoneleli, umzi-mveliso