Inkcazo ephezulu yeAlumina enokuCaswa
I-alumina ephezulu enokulahlwa luhlobo lwe-refractory castable esebenzisa i-alumina ephezulu ekrwada njenge-aggregates kunye nomgubo uze wongezwe kunye ne-arhente ebophelelayo. I-aluminiyam ephezulu ekwaziyo ukulahla inamandla omatshini aphezulu, ukuxhathisa ukothuka kwe-thermal, ukuxhathisa okulungileyo kokutya. I-alumina ephezulu i-refractory castable yi-refractory e-amorphous ene-mobility ephezulu, i-alumina ephezulu ye-refractory enokuchithwa yenziwe nge-refractory aggregate, umgubo, i-binder, izongezo, amanzi, okanye enye i-materia engamanzi. izinto zokuxhonywa eziphezulu ze-alumina zingasetyenziswa kunye nendlela yokubumba yokuphosa indawo, ukungcangcazela okanye ukugoba, kwakhona i-preform inokusetyenziswa kwaye ingasetyenziselwa indlela yokuphosa yokwakha kodwa iqiniswe ngaphandle kokufudumeza.
Iipropati ze-Alumina ePhakamileyo yokuCasa
- Ubunzima obukhulu,
- Uzinzo lwevolumu,
- Ukufakwa kakuhle,
- Ukumelana ne-Acid,
- Ukunyamezela ubushushu obuphezulu,
- Ukumelana kakuhle nokothuka kwe-thermal,
- Ukuchasana kakuhle kwe-slag,
- Ukumelana kakuhle nokunxiba,
- Ukumelana nokugqwesa okulungileyo,
- Ukwakhiwa kulula.
Inkqubo yoMveliso yamanyathelo amahlanu aphezulu eAlumina Castable
Khetha imathiriyeli ekrwada yemathiriyeli ephezulu yokuphosa i-aluminium ngokwefomula.
Bala ukuhlelwa kunye nedosi ye-aggregate, umgubo, i-binder kunye ne-additives ngokwe-formula yemathiriyeli ekrwada, kwaye ulawule ngokungqongqo amasuntswana omgubo odibeneyo.
Beka i-aggregate enesisindo kunye nomgubo kwi-blender enye emva kwenye, kwaye emva koko uthele umgubo kwi-aggregate kwaye uvuselele imizuzu eyi-8-10.
Beka izinto zokugalela i-aluminiyam ephezulu eshukunyiswe kwibhegi yetoni, enezongezo kunye nebhinda, emva koko iphakheji.
Izinto zokugalela ze-aluminiyam ezipakishwe phezulu ziya kugcinwa kwindawo yokugcina impahla, kwaye umhla uya kumakishwa kwaye ungqine ukufuma kwaye ungangeni manzi.
Izinto eziluncedo kwiAlumina ePhakamileyo yokuCasa
- Ukuchasana okuphezulu, ukuchasana okuphezulu phantsi komthwalo,
- Ukuxinana okuphezulu, i-porosity ephantsi,
- Ukuchasana kakuhle kwe-slag kunye nokumelana nomhlwa,
- Amandla aphezulu kunye nokumelana nokunxiba,
- Ukumelana kakuhle nokusebenza kweflake,
- Uzinzo oluhle lomothuko we-thermal,
- Ukuchasa ukubetha,
- Amandla ashushu alungileyo.
Rongsheng Refractory High Alumina Castable Specifications
| Izinto | I-RSGLJ-1 | I-RSGLJ-2 | |
| Al2O3 % | 65 | 75 | |
| Refractoriness℃ | 1750 | 1770 | |
| Utshintsho lweDimensional yomgca % | -0.02 | -0.4 | |
| Amandla Okutyumza okubandayo MPa ≥ | 110℃×24h | 50 | 60 |
| 1100℃×4h | 60 | 70 | |
| Ukuqhawula Amandla eMPa ≥ | 110℃×24h | 9 | 11 |
| 1100℃×4h | 10 | 12 | |
| UBona Ubushushu beNkonzo ℃ | 1200 | 1400 | |
Ukusetyenziswa kweAlumina ePhezulu yokuCasa
I-alumina ephezulu yokuphosa iveliswa emva kokuba yenziwe phantsi kobushushu obuphezulu kwi-rotary kwaye igaye ibe ngumgubo. imveliso yeyokwenza izinto ezilahlwayo ezikumgangatho ophezulu, nto leyo esisixhobo esinokusetyenziswa kwiindawo zobushushu obuphezulu kumashishini afana nesinyithi, izinto zokwakha, iikhemikhali, iplanti yombane. Kwakhona ii-alumina ezixhonyiweyo eziphezulu zingasetyenziswa kwezi ndawo zilandelayo.
- I-rotary kilnining,
- I-Thermal converter linening,
- Ishishini leMetallurgical,
- Ishishini lemichiza,
- Ishishini lokwakha.