Maleic Anhydride hmasawnna kawng hrang hrang
IV. Maleic Anhydride hmanga siam a ni Hmasawnna kalphung
China ramah chuan benzene feedstock hi a tam hle a, supply regulation mumal tak a awm a, domestic technology for 10,000-ton-scale benzene oxidation-based a awm bawk Maleic anhydride siam chhuah a ni a puitling tawh a ni. Chutiang chuan tun hnaia hmasawnna kawng hrang hrangte chu hetiang hi a ni.
Khawthlang lamah chuan benzene oxidation process tihchangtlun leh tihchangtlun chu ngaihtuah la, consumption leh pollution tihtlem a ni a, chu chuan inelna a tipung a ni.
A lehlamah chuan maleic anhydride atanga downstream products siamna atana R&D hmalakna tihpun. Entirnan, polybutylene terephthalate (PBT) (1,4-butanediol, BDO hnuai lam atanga siam) leh polytetramethylene ether glycol (PTMEG) (tetrahydrofuran, THF hnuai lam atanga siam) ang chi thil mamawhna a pung chak hle. Ram chhunga market-ah hian supply gap lian tak a awm a, heng thil siamte hi import-ah an innghat ber a ni.