Kunna Alumina Manufacturer and Suppliers - China Kunna Alumina Factory

Bayani
Aluminum oxide da aka yi amfani da shi azaman desiccant, adsorbent, mai kara kuzari da mai ɗaukar hoto ana kiransa "Alumina mai kunnawa", wanda ke da porous, babban tarwatsewa da tarawa mai girma, kuma ana amfani dashi ko'ina a cikin fagagen petrochemical, sinadarai mai kyau, ilimin halitta da magunguna.
Alumina da aka kunna gabaɗaya ana yin ta ta hanyar dumama hydroxide da rashin ruwa. Aluminum hydroxide kuma ana kiransa da hydrated aluminum oxide, kuma abubuwan sinadaransa shine Al2O3· nH2O, yawanci ya bambanta da adadin ruwan crystalline da ke ƙunshe. Bayan da aluminum hydroxide aka mai tsanani da kuma dehydrated, zai iya samun ρ-Al2O3.

Aikace-aikace
Alumina da aka kunna yana cikin nau'in alumina sinadarai, galibi ana amfani dashi don desiccant, adsorbent, wakili na tsarkake ruwa, mai kara kuzari da mai ɗaukar nauyi. Alumina da aka kunna yana da zaɓin adsorption na gas, tururin ruwa da wasu ruwaye. Ana iya farfado da jikewar adsorption ta hanyar dumama da cire ruwa a kusan 175 ~ 315 ℃. Ana iya aiwatar da adsorption da yawa da lalata.
Bayan yin aiki a matsayin mai bushewa, ana iya shayar da tururin mai daga gurɓataccen iskar oxygen, hydrogen, carbon dioxide, iskar gas da sauransu. Ana iya amfani da shi azaman mai kara kuzari da mai ɗaukar nauyi da mai ɗaukar launi na launi. Ana iya amfani da shi azaman babban ruwan sha mai suna fluorine (babban ƙarfin fluorine), defluoride na rarraba alkane a cikin samar da alkylbenzene, wakili na sake haɓakawa na mai canza mai, bushewar iskar gas a masana'antar oxygen, masana'antar yadi, masana'antar lantarki, iska ta atomatik, mai bushewa a cikin sinadarai. taki, bushewar petrochemical, wakili na tsarkakewa (raɓa har zuwa-40 ℃), da kuma matsa lamba adsorption raɓa har zuwa-55 ℃ a masana'antar rabuwar iska. Yana da ingantacciyar desiccant tare da bushewar ruwa mai zurfi. Ya dace sosai don raka'o'in sabuntawa marasa zafi.

Alumina mai kunnawa