Kodi njira ya Maleic Anhydride (MA) C4 Olefin ndi yotani?

Maleic Anhydride (MA) C4 Njira ya Olefin
Njirayi imagwiritsa ntchito zigawo zothandiza (n-butene, butadiene) m'magawo osakanikirana a C4 ngati zinthu zopangira, zomwe zimayanjana ndi mpweya (kapena mpweya) kudzera mu mpweya wozizira pamwamba pa V₂O₅-P₂O₅ catalyst kuti ipange maleic anhydride ma. Mu reaction, n-butene imayamba kusungunuka kukhala butadiene, kenako imasungunuka kukhala maleic anhydride ma. Zopangira zina zimaphatikizapo CO, CO₂, madzi, acetaldehyde pang'ono, acetic acid, acrolein, ndi furan.

Bwanji kusankha Maleic Anhydride? Ndi maziko a unsaturated polyester resins yapamwamba kwambiri, komanso imatsegula mankhwala osiyanasiyana (BDO, THF, ndi zina zotero). Titumizireni uthenga tsopano kuti mupeze mayankho a MA opangidwira bizinesi yanu!