Nkhani

Njerwa za Magnesia Chrome/Njerwa za Magnesia
Matani 22/20'FCL Ndi Ma Pallet
26 FCL, Komwe Mukupita: Europe
Wokonzeka Kutumizidwa ~

Mafotokozedwe Akatundu

Njerwa za Magnesite zimapangidwa ndi magnesia wosungunuka, magnesia woyeretsedwa kwambiri ndi magnesia wosakanikirana ngati zopangira, ndipo magnesite ndiye gawo lalikulu la kristalo mu malonda. Ubwino wake ndi kukana kwambiri, mphamvu yayikulu kutentha kwambiri, voliyumu yokhazikika kutentha kwambiri komanso kukana bwino slag ya alkaline, koma kukhazikika kwa kutentha ndi kochepa. Amagwiritsidwa ntchito makamaka mu chitsulo chokhazikika, ng'anjo ya laimu, regenerator ya ng'anjo yagalasi, ng'anjo ya ferroalloy, ng'anjo yachitsulo yosakanikirana, ng'anjo yachitsulo yopanda ferrous ndi ng'anjo ina yachitsulo, ng'anjo yachitsulo yopanda ferrous ndi ng'anjo yamakampani opanga zida zomangira.

Mafotokozedwe Akatundu

Njerwa za Magnesium-chrome zimapangidwa ndi magnesia yoyera kwambiri, chromium ore kapena mchenga wa magnesium-chrome ngati zopangira, ndipo zimasiyidwa kutentha kwambiri malinga ndi njira zosiyanasiyana zosakanikirana. Njerwa za Magnesium-chrome zimakhala ndi kukana bwino kukokoloka kwa slag, kukana kuwonongeka kwambiri kutentha, kukana kuwonongeka kwa vacuum, kukana kuchepetsa okosijeni, kukana kukwawa ndi kukokoloka. Njerwa za Magnesium-chrome zimagwiritsidwa ntchito kwambiri mu simenti ya uvuni, ng'anjo yosungunulira zitsulo ya zigawo zofunika, ng'anjo yochotsa mpweya wa RH kapena DH vacuum, VOD, ladle, AOD, ng'anjo yamagetsi ya arc yamphamvu kwambiri, ng'anjo yayikulu yosungunulira zitsulo yopanda ferrous (ng'anjo ya flash, converter, ng'anjo ya anode, ndi zina zotero) lining yogwirira ntchito, malo otentha, malo olumikizirana ndi slag, malo ozungulira mphepo, malo osambira ndi malo ena ofooka.
Kapangidwe kake ka thupi ndi mankhwala komanso magwiridwe antchito a njerwa za magnesium-chrome zitha kusinthidwa kwambiri pambuyo pochotsa mchere. Pambuyo pochotsa mchere, kuchuluka kwa porosity ya chinthucho kumachepetsedwa ndi pafupifupi 5.0%, kuchuluka kwa bulk kumawonjezeka ndi pafupifupi 0.05g/cm3, ndipo mphamvu yokakamiza imawonjezeka ndi pafupifupi 30MPa. Malinga ndi zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito, zinthu zamtundu wa njerwa za magnesium-chrome zimagawidwa m'magulu atatu: njerwa za magnesium-chrome zobwezeretsedwa (RBTRMC), njerwa za magnesium-chrome zokhazikika (RBTDMC) ndi njerwa za magnesium-chrome zokhazikika (RBTSRMC).