Maleic Anhydride Development Trends
IV. Maleic Anhydride Kite ma dongo dongo ubetimere kudu
I ngom mi China, benzene feedstock utiye madwong ku cik mi poko piny, man diru mi pacu pi 10,000-ton-scale benzene oxidation-based Maleic anhydride production udongo. Pieno, yore mi dongo dongo ma kawoni utiye ma e:
Icing acel, keth cwinyi ikum yubu man medo rwom pa benzene oxidation process mi jwigo tic ku piny man nyayu piny ma rac, ma bi medo kero mi pyem.
Icing ling acel, med tic mi R&D pi piny ma wok kud i maleic anhydride. Ku lapor, yeny pa piny macalo polybutylene terephthalate (PBT) (piny ma 1,4-butanediol, BDO) man polytetramethylene ether glycol (PTMEG) (piny ma tetrahydrofuran, THF) ube medere nyathotho. Ka lworo piny mi ng'om utiye ku tung tung madit mi piny ma jucwalo, man piny eni gicungo iwi piny ma jucwalo kudi ngom mawoko.