Kedu ka usoro Maleic Anhydride (MA) C4 Olefin dị?

Anhydride Maleic (MA) C4 Usoro Olefin
Usoro a na-eji ihe ndị dị irè (n-butene, butadiene) na akụkụ C4 agwakọtara dị ka ihe eji emepụta ihe, nke na-emeghachi omume na ikuku (ma ọ bụ oxygen) site na oxidation gas-phase n'elu V₂O₅-P₂O₅ catalyst iji mepụta maleic anhydride ma. N'ime mmeghachi omume ahụ, n-butene na-ebu ụzọ dehydrogen gaa na butadiene, wee mee oxidize gaa na maleic anhydride ma. Ngwaahịa ndị sitere na ya gụnyere CO, CO₂, mmiri, obere acetaldehyde, acetic acid, acrolein, na furan.

Gịnị mere ị ga-eji họrọ Maleic Anhydride? Ọ bụ isi ihe dị na resin polyester nke na-enweghị afọ ojuju, yana ọ na-emepe ọtụtụ kemịkalụ dị iche iche (BDO, THF, wdg). Zitere anyị ozi ugbu a ka anyị chọpụta ngwọta MA ahaziri maka azụmahịa gị!