CCEFIRE® DEHA Series Cov cib refractory alumina siab yog ib hom khoom siv refractory nruab nrab nrog cov txhuas ntau dua 48%. Cov cib refractory alumina siab yog ua los ntawm calcination thiab molding los ntawm bauxite thiab lwm yam khoom siv raw nrog cov ntsiab lus siab ntawm alumina. Raws li cov ntsiab lus sib txawv ntawm alumina hauv cov cib alumina siab, nws qhov kev tiv thaiv hluav taws, refractoriness nyob rau hauv load, compressive zog thiab lwm yam qhia tau ntau yam.
Khoom Zoo Ruaj Khov
Kev tswj hwm nruj ntawm cov ntaub ntawv raw
Tswj cov ntsiab lus tsis huv, xyuas kom meej tias qhov thermal shrinkage qis, thiab txhim kho kev tiv thaiv cua sov
1. Muaj cov chaw ua hlau loj, cov khoom siv khawb av tshaj lij, thiab kev xaiv cov khoom siv raw nruj dua.
2. Cov khoom siv raw khoom tuaj txog raug kuaj ua ntej, thiab tom qab ntawd cov khoom siv raw tsim nyog raug khaws cia rau hauv lub tsev khaws khoom siv raw khoom tshwj xeeb kom ntseeg tau tias lawv huv.
3. Cov khoom siv raw ntawm CCEFIRE High alumina cib muaj cov ntsiab lus tsis huv nrog tsawg dua 1% oxides, xws li hlau thiab alkali hlau. Yog li ntawd, CCEFIRE High alumina cib muaj refractoriness siab.
Kev tswj cov txheej txheem ntau lawm
Txo cov ntsiab lus ntawm cov pob slag, xyuas kom meej tias cov thermal conductivity qis, thiab txhim kho kev ua haujlwm rwb thaiv tsev thermal
1. Lub tshuab ua haujlwm batching tag nrho lav qhov ruaj khov ntawm cov khoom siv raw thiab qhov tseeb dua hauv cov khoom siv raw.
2. Nrog cov kab tsim khoom siv tshuab thoob ntiaj teb ntawm cov cub tawg kub siab, cov cub tawg shuttle, thiab cov cub tawg rotary, cov txheej txheem tsim khoom los ntawm cov khoom siv raw mus rau cov khoom tiav lawm yog nyob rau hauv kev tswj hwm lub computer tsis siv neeg, kom ntseeg tau tias cov khoom zoo ruaj khov.
3. Cov cub tawg tsis siv neeg, kev tswj qhov kub thiab txias ruaj khov, kev ua haujlwm thermal qis ntawm CCEFIRE Cov cib alumina siab, kev ua haujlwm rwb thaiv tsev zoo heev, tsawg dua 0.5% hauv kev hloov pauv kab tas mus li, zoo ruaj khov, thiab lub neej ua haujlwm ntev dua.
4. Muaj ntau yam duab ntawm cov cib uas muaj alumina siab ua tau raws li cov qauv tsim. Lawv muaj qhov loj me meej nrog qhov yuam kev ntawm +1 hli thiab yooj yim rau cov neeg siv khoom teeb tsa.
Kev tswj xyuas zoo
Xyuas kom meej tias muaj qhov ntom ntom thiab txhim kho kev ua haujlwm rwb thaiv tsev thermal
1. Txhua qhov kev xa khoom muaj ib tus neeg tshuaj xyuas zoo tshwj xeeb, thiab daim ntawv qhia kev sim raug muab ua ntej cov khoom tawm ntawm lub Hoobkas kom ntseeg tau tias txhua qhov kev xa khoom ntawm CCEFIRE zoo.
2. Kev tshuaj xyuas los ntawm lwm tus (xws li SGS, BV, thiab lwm yam) raug lees txais.
3. Kev tsim khoom yog ua raws li ASTM qhov kev tswj hwm zoo.
4. Lub thawv sab nraud ntawm txhua lub thawv yog ua los ntawm tsib txheej ntawv kraft, thiab lub thawv sab nraud + pallet, tsim nyog rau kev thauj mus los ntev.
Cov yam ntxwv zoo tshaj plaws
1. Kev ua kom tsis khov
Qhov refractoriness ntawm CCEFIRE siab alumina cib yog siab dua li ntawm cov av nplaum refractory cib thiab semi-silica cib, ncav cuag 1750 ~ 1790 ℃, uas yog ib hom khoom siv refractory qib siab.
2. Qhov kub ntawm qhov khoom ua kom mos
Vim tias cov khoom lag luam siab-alumina muaj Al2O3 siab, tsawg dua impurities, thiab tsawg dua fusible iav, qhov kub thiab txias ntawm qhov hnyav yog siab dua li ntawm cov av nplaum cib, tab sis vim tias mullite crystals tsis tsim cov qauv network, qhov kub thiab txias ntawm qhov hnyav tseem tsis siab npaum li cov silica cib.
3. Slag tsis kam
Cov cib CCEFIRE uas muaj cov khoom siv alumina siab muaj ntau Al2O3, ze rau cov khoom siv refractory nruab nrab, yog li lawv tuaj yeem tiv taus kev yaig ntawm cov kua qaub slag thiab alkaline slag. Vim yog cov ntsiab lus ntawm SiO2, qhov kev tiv taus alkaline slag tsis muaj zog dua li cov kua qaub slag.
Cov cib alumina siab muaj cov yam ntxwv ntawm kev ruaj khov thermal siab, refractoriness siab tshaj 1770 degrees, zoo slag tsis kam, feem ntau yog siv rau lub cub hluav taws xob sab saum toj, lub cub tawg ncej, lub cub tawg kub, ladle, hlau molten, cement kiln, iav kiln thiab lwm yam thermal cub tawg. Siv dav hauv kev ua hlau, hlau ua, tshuaj lom neeg, cement thiab lwm yam lag luam.
Pab koj kawm ntau daim ntawv thov
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