Zinthu zonyamula zinthu zoyeretsera ndi zinthu zofewa zomwe zimagwiritsidwa ntchito m'mafakitale a mankhwala ndi petrochemicals poyeretsera zakumwa ndi mpweya kukhala zinthu zapakati komanso zogwiritsidwa ntchito kumapeto. Malo oyeretsera zinthu padziko lonse lapansi amasintha zakumwa, mpweya ndi zinthu zapakati zomwe zimapezeka mwachilengedwe kukhala zinthu zogwiritsidwa ntchito monga mafuta, mankhwala, mafuta ndi mafuta. Njira yoyeretsera zinthu imaphatikizapo kuswa ma hydrocarbon pa kutentha kwambiri komanso kupsinjika pamaso pa chothandizira.
Alumina imagwiritsidwa ntchito popanga zinthu zonyamula ...
Zogulitsa zathu zimakhala ndi kugawa kwa tinthu tomwe timayang'aniridwa bwino komanso malo okhazikika pamwamba kuti zitsimikizire kuti kapangidwe kabwino ka ma pore kamapezeka nthawi zonse. Timaperekanso milingo yosiyanasiyana yoyera, makamaka yokhudzana ndi kuchuluka kwa Na2O, kuti tikwaniritse zosowa zinazake zopangira.
Nthawi yotumizira: Julayi-24-2019