Injani inqubo ye-Maleic Anhydride (MA) C4 Olefin?

I-Maleic Anhydride (MA) C4 Inqubo ye-Olefin
Le nqubo isebenzisa izingxenye ezisebenzayo (i-n-butene, i-butadiene) kuma-fraction e-C4 axubile njengezinto zokusetshenziswa, ezisabela emoyeni (noma i-oxygen) nge-oxidation yesigaba segesi phezu kwe-catalyst ye-V₂O₅-P₂O₅ ukukhiqiza i-anhydride ma ye-maleic. Ekuphenduleni, i-n-butene iqala i-dehydrogen ibe yi-butadiene, bese i-oxidation ibe yi-anhydride ma ye-maleic. Imikhiqizo elandelanayo ifaka phakathi i-CO, i-CO₂, amanzi, inani elincane le-acetaldehyde, i-acetic acid, i-acrolein, ne-furan.

Kungani ukhetha i-Maleic Anhydride? Iwumgogodla wama-resin e-polyester angagcwele aphezulu, futhi ivula amakhemikhali ahlukahlukene angaphansi (i-BDO, i-THF, njll.). Sithumelele umyalezo manje ukuze uhlole izixazululo ze-MA ezenzelwe ibhizinisi lakho!