Imikhuba Yekutfutfukisa I-Maleic Anhydride
IV. I-Maleic Anhydride Imikhuba Yekutfutfuka
E China, kudla kwe benzene kuningi ngemtsetfo wekuniketa logucugucukako, kanye nebuchwepheshe basekhaya be 10,000-emathani-esikali benzene oxidation-based . Kukhicitwa kwe-Maleic anhydride sewuvutsiwe. Ngaleyo ndlela, ticondziso tekutfutfukisa takamuva tinjalo:
Ngakulolunye luhlangotsi, kugcila ekwenteni kahle kanye nekutfutfukisa inchubo ye-benzene oxidation kwentela kunciphisa kusetjentiswa kanye nekungcola, ngaleyo ndlela kwentiwe ncono kuncintisana.
Ngakulolunye luhlangotsi, kwandza imizamo ye R&D yemikhicito lesehla ye maleic anhydride. Sibonelo, kufuna imikhicito lefana ne-polybutylene terephthalate (i-PBT) (umkhicito lowehlako we-1,4-butanediol, i-BDO) kanye ne-polytetramethylene ether glycol (i-PTMEG) (umkhicito lowehlako we-tetrahydrofuran, i-THF) kuyakhula ngekushesha. Imakethe yasekhaya inesikhala lesikhulu sekuniketa, futsi lemikhicito ithembele kakhulu kuloko lokubuya kulamanye emave.