Udaka Olungavuthi
Ulwazi Lomkhiqizo
Udaka oluyi-refractory,eyaziwa nangokuthi udaka lomlilo noma izinto ezihlangene (impuphu), ezisetshenziswa njengemikhiqizo yokubopha ephikisanayo, izinto zokwakha izitini, ngokwezinto ezibonakalayo zingahlukaniswa zibeubumba, i-aluminium ephezulu, i-silicon kanye nodaka olungenakuguqulwa lwe-magnesium, njll.
Ibizwa ngokuthiudaka olujwayelekile oluphikisayoyenziwe ngempuphu ye-clinker engaphikisi kanye nobumba lwepulasitiki njenge-binder kanye ne-ejenti yepulasitiki. Amandla ayo ekushiseni kwegumbi aphansi, futhi ukwakheka kwe-ceramic bonding ekushiseni okuphezulu kunamandla aphezulu. Ngokusebenzisa i-hydraulicity, ukuqina komoya noma izinto zokuqinisa ukushisa njenge-binder, ezibizwa ngokuthiudaka olubophayo lwamakhemikhali, njengoba kungaphansi kokwakheka kokushisa kokubopha kwe-ceramic ngaphambi kokukhiqizwa kokusabela okuthile kwamakhemikhali nokuqina.
Izici ze-mortar e-Refractory:i-plasticity enhle, ukwakhiwa okulula; amandla aphezulu okubopha, ukumelana nokugqwala okunamandla; ukumelana okuphezulu, kufika ku-1650℃±50℃; ukumelana okuhle kokungena kwe-slag; isici esihle sokushisa.
Udaka oluyi-refractory lusetshenziswa kakhulu kuhhavini we-coke, kuhhavini weglasi, kuhhavini wokuqhuma, kuhhavini wokuqhuma oshisayo, ku-metallurgy, embonini yezinto zokwakha, emishinini, ku-petrochemical, ku-glass, ku-boiler, ku-electric power, ku-iron and steel, ku-cement nakwezinye izihhavini zezimboni.
Inkomba Yomkhiqizo
| Inkomba | Ubumba | I-Alumina Ephakeme | ||||
| I-RBTMN-42 | I-RBTMN-45 | I-RBTMN-55 | I-RBTMN-65 | I-RBTMN-75 | ||
| Ama-Refractorines(℃) | 1700 | 1700 | 1720 | 1720 | 1750 | |
| I-CCS/MOR(MPa)≥ | 110℃×24h | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 |
| 1400℃×3h | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | |
| Isikhathi Sokubopha (iminithi) | 1~2 | 1~2 | 1~2 | 1~2 | 1~2 | |
| I-Al2O3(%) ≥ | 42 | 45 | 55 | 65 | 75 | |
| I-SiO2(%) ≥ | — | — | — | — | — | |
| I-MgO(%) ≥ | — | — | — | — | — | |
| Inkomba | I-Corundum | I-Silica | Ilula | ||
| I-RBTMN-85 | I-RBTMN-90 | I-RBTMN-90 | I-RBTMN-50 | ||
| Ama-Refractorines(℃) | 1800 | 1820 | 1670 | | |
| I-CCS/MOR(MPa)≥ | 110℃×24h | 2.0 | 2.0 | 1.0 | 0.5 |
| 1400℃×3h | 3.5 | 3.0 | 3.0 | 1.0 | |
| Isikhathi Sokubopha (iminithi) | 1~3 | 1~3 | 1~2 | 1~2 | |
| I-Al2O3(%) ≥ | 85 | 90 | — | 50 | |
| I-SiO2(%) ≥ | — | — | 90 | — | |
| I-MgO(%) ≥ | — | — | — | — | |
| Inkomba | I-Magnesia | |||
| I-RBTMN-92 | I-RBTMN-95 | I-RBTMN-95 | ||
| Ama-Refractorines(℃) | 1790 | 1790 | 1820 | |
| I-CCS/MOR(MPa)≥ | 110℃×24h | 1.0 | 1.0 | 1.0 |
| 1400℃×3h | 3.0 | 3.0 | 3.0 | |
| Isikhathi Sokubopha (iminithi) | 1~3 | 1~3 | 1~3 | |
| I-Al2O3(%) ≥ | — | — | — | |
| I-SiO2(%) ≥ | — | — | — | |
| I-MgO(%) ≥ | 92 | 95 | 97 | |
1. Udaka Oluyi-Refractory Olusekelwe Kubumba
Izicelo Eziyinhloko:Ifaneleka ukubeka izitini eziqinile ezisekelwe odakeni ezindaweni ezinamazinga okushisa angu-≤1350℃, njengezingxenye ezisezingeni lokushisa eliphansi lama-oven ezimboni, ama-flue, ama-chimney, izingxenye eziphansi zama-hot blast stove regenerators, kanye nama-boiler linings—konke kusendaweni enezinga lokushisa eliphansi, eliphakathi kuya kweliphansi.
Izici:Izindleko eziphansi, ukusebenza kahle, ukumelana okulingene nokushisa nokupholisa okusheshayo; akufaneleki ezindaweni ezincibilikisiwe ezishisa kakhulu/ezigqwala kakhulu.
2. I-mortar ene-alumina ephezulu ephikisayo
Izinhlelo zokusebenza eziyinhloko:I-NM-50/NM-60: Ifanele izitini ze-alumina ephezulu (Al₂O₃ 55%~65%), ezisetshenziswa esigabeni sokushisa esiphakathi sama-kiln (1350~1500℃), njengezitini ze-ceramic, izitofu zokufudumeza ze-metallurgical, kanye nezindawo zokushintsha ze-kiln rotary; I-NM-70/NM-75: Ifanele izitini ze-alumina ephezulu (Al₂O₃ ≥70%) noma izitini ze-corundum, ezisetshenziswa esigabeni sokushisa okuphezulu (1500~1700℃), njengezintambo ze-blast furnace, ama-tapholes e-steelmaking converter, ama-regenerator e-kiln yeglasi, kanye nezintambo ze-calcium carbide furnace.
Izici:Ukumelana okuphezulu, ukumelana okuphezulu kwe-slag uma kuqhathaniswa ne-slurry esekelwe ebumbeni; uma okuqukethwe kwe-Al₂O₃ kuphakeme, ukumelana nokushisa okuphezulu kanye nokumelana nokuguguleka kuqina.
3. I-Silica Refractory Mortar
Ukusetshenziswa Okuyinhloko:Ihambisana nezitini ze-silica, eziklanyelwe ngqo izimo ze-acidic ezifana nama-oven e-coke, izindonga ze-oven yeglasi/izindonga zesifuba, kanye nezitofu zokwenza insimbi ezine-acidic. Izinga lokushisa lokusebenza lesikhathi eside: 1600~1700℃.
Izici:Imelana nokuguguleka kwe-slag ene-asidi; iyahambisana kahle nokukhula kokushisa nezitini ze-silica, kodwa ayimelani kahle ne-alkali; ayivunyelwe ngokuphelele ukusetshenziswa kuma-alkaline furnaces.
4. I-Massica/Magnesium-chrome Refractory Mortar
Ukusetshenziswa Okuyinhloko: I-Massica:Iyahambisana nezitini ze-magnesia; isetshenziswa ezimweni ze-alkaline slag ezinamandla njengeziguquli ze-alkaline steelmaking, izinhliziyo/izindonga ze-arc furnace kagesi, kanye nezitofu zokuncibilikisa insimbi ezingenayo i-ferrous.
I-Magnesium-chrome:Iyahambisana nezitini ze-magnesia-chrome; isetshenziswa ezimweni zokuguguleka kwe-alkaline okushisa okuphezulu njengezindawo zokushisa ze-simende ezijikelezayo, ama-incinerator kadoti, kanye nama-non-ferrous metal melting furnaces.
Izici:Ukumelana okunamandla kakhulu ne-alkaline slag, kodwa ukumelana okuncane nokushisa nokupholisa okusheshayo; ukuhambisana nemvelo kuyadingeka kwi-magnesia-chrome refractory slurry (ezinye izifunda zivimbela ukukhishwa kwe-chromium ene-hexavalent).
5. Udaka oluphikisayo lwe-silicon carbide
Izinhlelo zokusebenza eziyinhloko:Ifanele izitini ze-silicon carbide/izitini ze-silicon carbide eziboshwe yi-silicon nitride, ezisetshenziswa ezindaweni ezishisa kakhulu, ezingagugi, nezinciphisa ukushisa njengezitsha zokushaya i-blast furnace, ama-ladle lining ensimbi, amapayipi okuphakamisa i-coking furnace, kanye namakamelo okushisa esibili e-incinerators kadoti.
Izici:Ukushisa okuphezulu, ukumelana nokuguguleka okuphezulu, ukumelana nokushiswa kokushisa okuphezulu, kanye nokuphila kwesikhathi eside kunezimbobo zobumba/ze-alumina zendabuko.
6. Udaka olungenasimende/usimende olungenasimende
Izinhlelo zokusebenza eziyinhloko:Ifanelekela ukugaya/ukwakha izitini ezingaphansi kukasimende/ezingenasimende noma izitini ezibunjiwe ezingaphili, ezisetshenziselwa ukuhlanganisa ulwelwesi oluhlanganisiwe lwama-oven amakhulu ezimboni kanye nokwakha ngokunemba kwama-oven anokushisa okuphezulu (njengezitini zeglasi kanye nezitofu zikagesi zensimbi), kanye nokushisa okusebenzayo okungu-1400~1800℃.
Izici:Okuqukethwe kwamanzi aphansi, ukuminyana okuphezulu kanye namandla ngemva kokusila, izinkinga zokwanda komthamo ezibangelwa ukumuncwa kwesimende, kanye nokumelana okuhle kakhulu nokuguguleka.
Iphrofayela Yenkampani
I-Shandong Robert New Material Co., Ltd.itholakala eDolobheni laseZibo, eSifundazweni saseShandong, eShayina, okuyisisekelo sokukhiqiza izinto ezingaphili. Siyibhizinisi lesimanje elihlanganisa ucwaningo nentuthuko, ukukhiqiza, ukuthengisa, ukuklama nokwakha ihhavini, ubuchwepheshe, kanye nezinto ezingaphili kwamanye amazwe. Sinemishini ephelele, ubuchwepheshe obuthuthukisiwe, amandla aqinile obuchwepheshe, ikhwalithi yomkhiqizo enhle kakhulu, kanye nedumela elihle. Ifektri yethu ihlanganisa amahektha angaphezu kwama-200 kanti umkhiqizo waminyaka yonke wezinto ezingaphili ezimile ungaba amathani angama-30000 kanti izinto ezingaphili ezimile zingamathani ayi-12000.
Imikhiqizo yethu eyinhloko yezinto eziphikisayo ifaka:izinto zokuphikisa ze-alkaline; izinto zokuphikisa ze-aluminium silicon; izinto zokuphikisa ezingabunjwanga; izinto zokuphikisa ze-thermal insulation; izinto ezikhethekile zokuphikisa; izinto zokuphikisa ezisebenzayo zezinhlelo zokuphonsa eziqhubekayo.
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.
