Ngiziphi iinkambo zokwakheka kwe-maleic anhydride?

Iinkambo zokuhlanganisa zaphetjheya
Ibubulo lamanje I-Maleic Anhydride iindlela zokukhiqiza zisekelwe khulu ku-benzene, i-n-butane, i-C4 olefin, kanye ne-phthalic anhydride byproduct.
I-benzene kade iyinto ejayelekileko yokwenza i-maleic anhydride, kodwana imithombo ye-benzene elinganiselwe ikhuthaze ukuthuthukiswa kwe-C4 olefin kanye ne-n-butane routes. Amazwe anothileko ngegesi yemvelo kanye negesi ehlobene ne-oyili (enikela nge-n-butane enengi) msinyana akhuphule iinkambo ze-n-butane—nje sele zibalelwa ku-80% wamandla wokukhiqiza wephasi loke.

Kubayini ukhetha i-Maleic Anhydride? Ngumgogodla we-polyester resin ephezulu, begodu ivula amakhemikhali ahlukahlukeneko (i-BDO, i-THF, njll.). Sithumelele umlayezo nje ukuhlola iinsombululo ze-MA ezilungiselelwe ibhizinisi lakho!