Kodi ubwino wa n-Butane Oxidation Maleic Anhydride ndi wotani?
Kusungunuka kwa n-Butane Maleic Anhydride
Njirayi imagwiritsa ntchito n-butane (yochokera ku mpweya woyenga, mpweya wosweka, kapena mpweya wogwirizana ndi malo opaka mafuta) ngati zopangira. Poyerekeza ndi njira zachikhalidwe zopangidwa ndi benzene, imapereka zabwino:
Kuchepetsa mtengo wa zinthu zopangira ndi kuipitsa mpweya pang'ono: 1.1–1.2 t n-butane pa tani ya maleic anhydride (motsutsana ndi 1.1–1.3 t benzene pa njira ya benzene).
Kuchuluka kwa zonena: 1:1.69 (n-butane:maleic anhydride) poyerekeza ndi 1:1.256 (benzene:maleic anhydride).
Kuchepetsa kugwiritsa ntchito (ndi kupita patsogolo kwa ukadaulo), kuchepetsa poizoni (mosiyana ndi benzene), komanso kuchepetsa kuwonongeka kwa chilengedwe.
Pamene kupsinjika kwa chilengedwe padziko lonse lapansi kukukwera, njira ya n-butane imakhala yokhazikika kuposa njira ya benzene—tsopano yomwe ili ndi mphamvu yoposa 80% padziko lonse lapansi, ndipo kugwiritsa ntchito kwake kukukulirakulira.