1. Chotsukira cha aluminiyamu cholimba kwambiri:Chotsukira cha aluminiyamu chokwera kwambiri chimapangidwa makamaka ndi alumina (Al2O3) ndipo chimakhala ndi mphamvu yolimba, kukana slag komanso kukana kutentha. Chimagwiritsidwa ntchito kwambiri m'mafakitale ndi m'mafakitale otentha kwambiri achitsulo, zitsulo zopanda chitsulo, mankhwala ndi mafakitale ena.
2. Cholimba cha ulusi wachitsulo cholimba:Chotsukira cholimbikitsidwa ndi ulusi wachitsulo chimachokera ku zotsukira wamba ndipo ulusi wachitsulo umawonjezeredwa kuti uwonjezere kukana kwake kutentha, kukana kuwonongeka ndi kukana slag. Chimagwiritsidwa ntchito makamaka mu uvuni, pansi pa ng'anjo ndi zina m'mafakitale achitsulo, zitsulo, petrochemical ndi mafakitale ena.
3. Zotayidwa zambiri:Chotsukira cha Mullite chimapangidwa makamaka ndi mullite (MgO·SiO2) ndipo chimakhala ndi kukana kukalamba, kukana kuuma komanso kukana kutayikira. Chimagwiritsidwa ntchito kwambiri m'zigawo zofunika monga ziwiya zopangira zitsulo ndi zosinthira zitsulo m'mafakitale achitsulo, zitsulo ndi mafakitale ena.
4. Silikoni carbide yotha kuponyedwa:Chopangidwa ndi silicon carbide chopangidwa ndi silicon carbide (SiC) chimapangidwa makamaka ndi silicon carbide (SiC) ndipo chimakhala ndi kukana kwabwino kwambiri kwa kuwonongeka, kukana slag komanso kukana kutentha kwambiri. Chimagwiritsidwa ntchito kwambiri m'mauvuni otentha kwambiri, m'mabedi a ng'anjo ndi m'magawo ena a zitsulo zopanda chitsulo, mankhwala, ziwiya zadothi ndi mafakitale ena.
5. Zotengera zotayidwa zopanda simenti yokwanira:Zimatanthauza zinthu zotayidwa zomwe zili ndi simenti yochepa, zomwe nthawi zambiri zimakhala pafupifupi 5%, ndipo zina zimachepetsedwa kufika pa 1% mpaka 2%. Zinthu zotayidwa zomwe zili ndi simenti yochepa zimagwiritsa ntchito tinthu tating'onoting'ono tosapitirira 1μm, ndipo kukana kutentha, kukana slag ndi kukana kukokoloka kwa nthaka kumawonjezeka kwambiri. Zinthu zotayidwa zomwe zili ndi simenti yochepa ndizoyenera kuphimba ng'anjo zosiyanasiyana zotenthetsera kutentha, ng'anjo zotenthetsera, ma uvuni ozungulira, ma uvuni ozungulira, zophimba ng'anjo zamagetsi, mabowo ogubuduza ng'anjo, ndi zina zotero; zinthu zotayidwa zomwe zimadziyendera zokha ndizoyenera kuphimba ng'anjo zothira mafuta kuti zigwiritsidwe ntchito popanga zitsulo zothira mafuta, zinthu zotayidwa zomwe sizimatentha kwambiri kuti zigwiritsidwe ntchito popanga ma reactor a petrochemical catalytic cracking, ndi zinthu zotayidwa zakunja za mapaipi ozizira a madzi otenthetsera.
6. Zovala zotchingira zosatha kutha:Zigawo zazikulu za zinthu zosungiramo zinthu zosatha kutha ndi monga zinthu zosungiramo zinthu zosatha kutha, ufa, zowonjezera ndi zomangira. Zinthu zosungiramo zinthu zosatha kutha kutha ndi mtundu wa zinthu zosatha kutha kutha zomwe zimagwiritsidwa ntchito kwambiri mu metallurgy, petrochemicals, zipangizo zomangira, magetsi ndi mafakitale ena. Zinthuzi zili ndi ubwino woteteza kutentha kwambiri, kutha kutha, komanso kutha kutha kwa nthaka. Zimagwiritsidwa ntchito kukonza ndikuteteza mkati mwa zipangizo zosungiramo zinthu monga uvuni ndi ma boiler kuti ziwonjezere nthawi yogwira ntchito ya zipangizozi.
7. Chidebe chotayidwa:Ladle castable ndi amorphous refractory castable yopangidwa ndi alumina bauxite clinker yapamwamba kwambiri ndi silicon carbide ngati zipangizo zazikulu, yokhala ndi alumina simenti yosungunula, dispersant, shrinkage-resistant, coagulant, ulusi wosaphulika ndi zina zowonjezera. Chifukwa chakuti ili ndi mphamvu yabwino pa ntchito ya ladle, imatchedwanso aluminiyamu silicon carbide castable.
8. Chopepuka chotetezera kutentha chomwe chimatha kuponyedwa:Chotsukira chopepuka chotsukira chopanda mphamvu ndi chotsukira chopanda mphamvu chopanda mphamvu chopepuka, champhamvu kwambiri komanso choteteza kutentha kwambiri. Chimapangidwa makamaka ndi zinthu zopepuka (monga perlite, vermiculite, ndi zina), zinthu zokhazikika kutentha kwambiri, zomangira ndi zowonjezera. Chimagwiritsidwa ntchito kwambiri muzipangizo zosiyanasiyana zamafakitale zotentha kwambiri, monga ng'anjo zamafakitale, ng'anjo zotenthetsera kutentha, ng'anjo zachitsulo, ng'anjo zosungunula magalasi, ndi zina zotero, kuti ziwongolere kugwiritsa ntchito mphamvu bwino kwa zida ndikuchepetsa kugwiritsa ntchito mphamvu.
9. Corundum yotha kuponyedwa:Chifukwa cha ntchito yake yabwino kwambiri, corundum castable yakhala chisankho chabwino kwambiri pazigawo zofunika kwambiri za uvuni wotentha. Makhalidwe a corundum castable ndi mphamvu yayikulu, kutentha kofewa kwambiri komanso kukana bwino slag, ndi zina zotero. Kutentha komwe kumagwiritsidwa ntchito nthawi zambiri ndi 1500-1800℃.
10. Magnesium yotha kuponyedwa:Imagwiritsidwa ntchito makamaka mu zida zotenthetsera kutentha kwambiri, imalimbana bwino ndi dzimbiri la alkaline slag, oxygen potential index yochepa komanso yopanda kuipitsa chitsulo chosungunuka. Chifukwa chake, ili ndi mwayi wosiyanasiyana wogwiritsidwa ntchito mumakampani opanga zitsulo, makamaka popanga zitsulo zoyera ndi makampani opanga zida zomangira.
11. Dongo lotha kuponyedwa:Zinthu zazikulu ndi dongo lopangidwa ndi dongo lolimba komanso losakanikirana, lokhala ndi kutentha kwabwino komanso lolimba, ndipo mtengo wake ndi wotsika. Nthawi zambiri limagwiritsidwa ntchito popanga ma uvuni ambiri amakampani, monga ma uvuni otenthetsera, ma uvuni otenthetsera, ma boiler, ndi zina zotero. Limatha kupirira kutentha kwina ndipo limagwira ntchito yoteteza kutentha ndi kuteteza thupi la ng'anjo.
12. Zotayidwa zouma:Zipangizo zouma zotayidwa zimapangidwa makamaka ndi zinthu zosakaniza, ufa, zomangira ndi madzi. Zosakaniza zomwe zimagwiritsidwa ntchito kwambiri ndi monga clay clinker, tertiary alumina clinker, ultrafine powder, CA-50 simenti, dispersants ndi zinthu zothira siliceous kapena feldspar.
Ma castable ouma amatha kugawidwa m'mitundu yosiyanasiyana malinga ndi momwe amagwiritsidwira ntchito komanso zosakaniza. Mwachitsanzo, ma castable ouma omwe salowa madzi amagwiritsidwa ntchito makamaka m'maselo a aluminiyamu, zomwe zimatha kuletsa kulowa kwa ma electrolyte ndikuwonjezera moyo wa maselo. Kuphatikiza apo, ma castable ouma omwe salowa madzi ndi oyenera kugwiritsidwa ntchito pa hardware, smelting, makampani opanga mankhwala, zitsulo zopanda ferrous ndi mafakitale ena, makamaka m'makampani opanga zitsulo, monga rotary kiln front kiln mouth, disintegration furnace, fire cover ya furnace ndi zina.
Nthawi yotumizira: Meyi-26-2025
