Chubu cha alumina chosagwira ntchito chimalowetsa mphamvu zatsopano mumakampani opanga mpweya

Mu mafakitale, kunyamula zinthu pogwiritsa ntchito mpweya kumagwiritsidwa ntchito kwambiri m'mafakitale amagetsi, mankhwala ndi mafakitale ena, koma kuwonongeka kwa mapaipi kwakhala vuto nthawi zonse m'mafakitale, zomwe zimawonjezera ndalama komanso zimakhudza kupanga. Kutuluka kwa machubu a alumina osatha kutha kwathetsa vutoli ndipo kwakhala chisankho chatsopano kwa makampaniwa.

Machubu a alumina osavala amakhala ndi zoumba za alumina zoyera kwambiri, zolimba pafupifupi 90HRA, ndipo kukana kutopa kumakhala kochulukira kuposa mapaipi wamba achitsulo. Pamene mpweya wothamanga kwambiri umapangitsa kuti zipangizo zikhudze khoma lamkati la chitolirocho, zimatha kukana kutopa ndikuwonjezera nthawi yogwira ntchito. Mwachitsanzo, m'makampani opanga mankhwala, mapaipi wamba achitsulo amavala kwambiri pakatha miyezi ingapo akamanyamula zinthu zokhala ndi tinthu tolimba, ndipo amafunika kusinthidwa pafupipafupi; akasintha ndi machubu a alumina osavala, kutopako kumakhala kochepa patatha zaka zambiri akugwira ntchito.

Ilinso ndi kukana kutentha kwambiri. Chipinda cha ceramic chimatha kupirira kutentha kwambiri kuposa madigiri 1200℃, ndipo kupirira kutentha kumakhala kwakukulu pansi pa njira zapadera. Imatha kugwira ntchito mokhazikika ponyamula zinthu zotentha kwambiri kuti iwonetsetse kuti makina otumizira mpweya ndi otetezeka. Komanso, imakhala ndi kukhazikika kwamphamvu kwa mankhwala. Ponyamula zinthu zowononga m'makampani opanga mankhwala, imatha kukana dzimbiri la zinthu monga ma acid, alkali, ndi mchere kuti iwonetsetse kuti zinthu zogulitsa mankhwala zikunyamula.

Kuphatikiza apo, chubu cha alumina chosatha kutopa ndi chopepuka, chimatha kuchepetsa katundu pamakina a mapaipi, n'chosavuta kuyika ndi kusamalira, komanso chimachepetsa kugwiritsa ntchito mphamvu. Pali njira zosiyanasiyana zoyikira, ndipo njira yolumikizira imatha kusankhidwa malinga ndi zosowa kuti igwirizane ndi malo ovuta aukadaulo.

Ndi kupita patsogolo kwa ukadaulo wa mafakitale, zofunikira zapamwamba zimayikidwa pamakina operekera mpweya. Chifukwa cha magwiridwe ake abwino kwambiri, chubu cha alumina chosatha kutopa chili ndi mwayi waukulu wogwiritsidwa ntchito. Chingathe kuthetsa mavuto owonongeka, kukonza bwino ntchito yopangira, kuchepetsa ndalama, kulimbikitsa chitukuko cha ukadaulo woperekera mpweya, komanso kuthandiza mafakitale osiyanasiyana kukula bwino. Chidzachita gawo lofunika kwambiri pazochitika zambiri mtsogolo.