Isitini Esicwebezelayo Se-Alumina Esiphezulu Se-H22, Isitini Somlilo Esishisa Kakhulu Sesithando Somlilo Sezimboni
Ibhizinisi lethu lithembisa bonke abasebenzisi bezinto ezisezingeni eliphezulu kanye nenkampani eyanelisa kakhulu ngemuva kokuthengiswa. Siyabamukela ngemfudumalo amakhasimende ethu avamile nabasha ukuthi ajoyine nathi.Isitini Esicwebezelayo Esiphezulu Se-Alumina, Ithimba lethu lobunjiniyela abaqeqeshiwe livame ukulungela ukukukhonza ukuze libonisane futhi liphendule. Sikwazile futhi ukukulethela amasampula amahhala ngokuphelele ukuze kuhlangatshezwane nezidingo zakho. Kungenziwa imizamo engcono kakhulu yokukunikeza isevisi nemikhiqizo nezixazululo ezifanele. Kunoma ubani onentshisekelo enkampanini yethu kanye nemikhiqizo yethu, kufanele uxhumane nathi ngokusithumelela ama-imeyili noma usithinte ngokushesha. Ukuze wazi izixazululo zethu kanye nenhlangano. Ngaphezu kwalokho, ungafika efektri yethu ukuze uthole lokho. Sivame ukwamukela izivakashi ezivela emhlabeni wonke enkampanini yethu. Dala ubudlelwano bebhizinisi elincane nathi. Akufanele neze uzizwe ukhululekile ukukhuluma nathi ngebhizinisi. futhi sikholelwa ukuthi cishe sizokwabelana ngolwazi olusebenzayo lokuhweba nabo bonke abathengisi bethu.
Izitini eziqinile ze-alumina ephezuluziwuhlobo lwezinto eziphikisayo ze-aluminosilicate ezine-alumina njengengxenye eyinhloko. Njengoba okuqukethwe kwe-alumina kungaphezu kuka-48%, zihlukaniswa njengezinto eziphikisayo ezingathathi hlangothi, ezenziwe nge-bauxite noma ezinye izinto zokusetshenziswa ezinokuqukethwe okuphezulu kwe-alumina ngokubumba kanye nokugaya.
Ukuhlukaniswa:
Ngokusekelwe kokuqukethwe kwe-alumina, zihlukaniswe ngamaqembu amathathu:
Ibanga 1: izitini ze-alumina ephezulu (okuqukethwe kwe-Al₂O₃ > 75%)
Ibanga lesi-2: izitini ze-alumina ephezulu (okuqukethwe kwe-Al₂O₃: 60%~75%)
Ibanga lesi-3: izitini ze-alumina ephezulu (okuqukethwe kwe-Al₂O₃: 48%~60%)
Izimo Zezitini Ezivamile Nezinketho Zangokwezifiso:
Izitini ezijwayelekile, izitini ze-wedge, izitini ze-checker, izitini ezigobile, izitini ze-anchor, izitini ze-arch ezijwayelekile, izitini ze-octagonal, izitini ze-cast, kanye nezimo ezenziwe ngokwezifiso ngokwemidwebo/amasampula eklayenti.
Izakhiwo ze-Physicochemical:
1. Ukungavuvukali
Ingakwazi ukumelana namazinga okushisa aphezulu ngaphezu kuka-1770℃, ngokuvamile kusukela ku-1750℃ kuya ku-1790℃. Ukungazweli kahle kuyanda ngokukhuphuka kokuqukethwe kwe-alumina.
2. Izinga Lokushisa Lokuthambisa Umthwalo
Ngokuvamile kungu-1420℃ ~ 1530℃. Ngenxa yokuqukethwe okuphezulu kwe-alumina, okuqukethwe okuphansi kokungcola kanye nokwakheka okuncane kwesigaba sengilazi esiguquguqukayo, izinga lokushisa layo lokuthambisa umthwalo liphakeme kunelezitini zobumba zomlilo.
3. Amandla Okucindezela Okubandayo
Amandla okucindezela abandayo ezitini ze-alumina eziphezulu zeBanga 1 (LZ-80) angama-≥ 70 MPa, kanti lawo ezitini ze-alumina eziphezulu zeBanga 3 (LZ-48) angama-≥ 40 MPa.
4. Ukumelana ne-Slag
Izitini ezine-alumina ephezulu ziseduze nezinto ezingathathi hlangothi ezimelana nokuguguleka, ezingamelana nokuguguleka kwama-slag ane-acidic kanye ne-alkaline, kodwa ukumelana kwazo nama-slag ane-alkaline kubuthakathaka kunokumelana nama-slag ane-acidic.
5. Ukuvuleka Okubonakalayo
Ubuningi obubonakalayo bezitini ze-alumina ephezulu zebanga loku-1 bungu-≤ 21%, kanti obezitini ze-alumina ephezulu zebanga lesi-3 bungu-≤ 22%.
| I-INDEX | I-SK-35 | I-SK-36 | I-SK-37 | I-SK-38 | I-SK-39 | I-SK-40 |
| Ukungavuvukali (℃) ≥ | 1770 | 1790 | 1820 | 1850 | 1880 | 1920 |
| Ubuningi Bobuningi (g/cm3) ≥ | 2.25 | 2.30 | 2.35 | 2.40 | 2.45 | 2.55 |
| Ukugeleza Okubonakalayo (%) ≤ | 23 | 23 | 22 | 22 | 21 | 20 |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 40 | 45 | 50 | 55 | 60 | 70 |
| Ushintsho Oluhlala Njalo Oluqondile @ 1400°×2h(%) | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.2 | ±0.2 |
| Ukungazweli Ngaphansi Komthwalo @ 0.2MPa(℃) ≥ | 1420 | 1450 | 1480 | 1520 | 1550 | 1600 |
| I-Al2O3(%) ≥ | 48 | 55 | 62 | 70 | 75 | 80 |
| I-Fe2O3(%) ≤ | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.8 |
Izitini ze-alumina eziphakemezisetshenziswa kakhulu kwi-VOD, i-AOD, ama-blast furnaces, ama-hot blast furnaces, i-EAF, ama-reverberatory furnaces, kanye nama-rotary kiln linings. Ngaphezu kwalokho, izitini ze-alumina eziphakeme nazo zisetshenziswa kabanzi njengezitini zokuhlola isitoreji sokushisa esivulekile, ama-plugs ezinhlelo zokuthela, izitini ze-nozzle, njll.
imibuzo ejwayelekile ukubuzwa
Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!
Singumkhiqizi wangempela, imboni yethu igxile ekukhiqizeni izinto eziphikisayo iminyaka engaphezu kwengu-30. Sithembisa ukukunikeza intengo engcono kakhulu, insizakalo engcono kakhulu yangaphambi kokuthengisa kanye neyangemva kokuthengisa.
Kuyo yonke inqubo yokukhiqiza, i-RBT inohlelo oluphelele lwe-QC lokwakheka kwamakhemikhali kanye nezakhiwo zomzimba. Futhi sizohlola izimpahla, futhi isitifiketi sekhwalithi sizothunyelwa nezimpahla. Uma unezidingo ezikhethekile, sizozama konke okusemandleni ethu ukuze sizilungiselele.
Kuye ngobuningi, isikhathi sethu sokulethwa sihlukile. Kodwa sithembisa ukuthumela ngokushesha ngangokunokwenzeka ngekhwalithi eqinisekisiwe.
Vele, sinikeza amasampula amahhala.
Yebo, vele, wamukelekile ukuvakashela inkampani ye-RBT kanye nemikhiqizo yethu.
Akukho mkhawulo, singakunikeza isiphakamiso nesixazululo esingcono kakhulu ngokuya ngesimo sakho.
Sesineminyaka engaphezu kwengu-30 senza izinto eziphikisayo, sinokusekelwa okuqinile kwezobuchwepheshe kanye nokuhlangenwe nakho okucebile, singasiza amakhasimende ukuklama ama-kiln ahlukene futhi anikeze isevisi eyodwa.
