He pēhea te mahi a te tikanga Maleic Anhydride Benzene?
2025-12-11
Anhydride Maleic Tikanga Benzene
Anhydride Maleic Tikanga wāhanga C4. Ka whakamahia e tēnei tikanga ngā wāhanga whai hua (pērā i te butene, te butadiene) i roto i ngā wāhanga C4 hei rauemi mata, ka tauhohe ki te hau (te hāora rānei) i roto i te tauhohenga waikura āhua-hau i raro i te mahi a te whakakorikori V₂O₅-P₂O₅ hei whakaputa i te anhydride maleic. Nā te nui o ngā utu rauemi mata me te iti o ngā hua, kua whakakorehia tēnei tikanga.
Te tikanga whakaputanga o te anhydride maleic I te wā e hangaia ana te anhydride phthalic mai i te o-xylene, ka taea te whiwhi i tētahi nui o te anhydride maleic hei hua-taha, e 5% pea o te putanga anhydride phthalic.













