Antoy itsura na Maleic Anhydride (MA) C4 Olefin Process?
2025-12-26
Maleic Anhydride (MA) C4 Olefin Process
Sayan proseso et manguusar na epektibon kabiangan (n-butene, butadiene) ed nanlaok iran C4 fractions bilang raw materials, ya onreak ed dagem (odino oxygen) panamegley na gas-phase oxidation diad V2O5-P2O5 catalyst pian makapawala na maleic anhydride ma. Diad reaksion, say n-butene et unonan man-dehydrogenate ya magmaliw ya butadiene, insan man-oxidize ya magmaliw ya maleic anhydride ma. Saray byproducts et kaiba so CO, CO2, danum, daiset ya acetaldehyde, acetic acid, acrolein, tan furan.






