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    Phthalic Anhydride By Product Maleic Anhydride a kalning cu zeidah a si?

    Phthalic Anhydride By Product Maleic Anhydride a kalning cu zeidah a si?
    Maleic Anhydride (MA) C4 Olefin Process cu zeidah a lawh?

    Maleic Anhydride (MA) C4 Olefin Process cu zeidah a lawh?
    Maleic Anhydride Benzene Oxidation Process timi cu zeidah a si?

    Maleic Anhydride Benzene Oxidation Process timi cu zeidah a si?
    Maleic anhydride caah ramdang sernak kalning hna cu zeidah an si?

    Maleic anhydride caah ramdang sernak kalning hna cu zeidah an si?
    Maleic anhydride hmannak hna cu zeidah an si?

    Maleic anhydride hmannak hna cu zeidah an si?
    Vawleicung le Ramchung Maleic Anhydride Chuahnak Lamthluan le Thazaang

    Vawleicung le Ramchung Maleic Anhydride Chuahnak Lamthluan le Thazaang
    Maleic Anhydride Tthanchonak Lamthluan

    Maleic Anhydride Tthanchonak Lamthluan
    Maleic anhydride caah riantuannak sernak lam zeizat dah a um?

    Maleic anhydride caah riantuannak sernak lam zeizat dah a um?
    Maleic anhydride hmannak hna cu zeidah an si?

    Maleic anhydride hmannak hna cu zeidah an si?
    Maleic anhydride sining

    Maleic anhydride sining

    Maleic Anhydride (MA) C4 Olefin Process cu zeidah a lawh?

    2025-12-26

    Maleic Anhydride (MA) C4 Olefin Process
    Hi thil kalning nih hin thilri (n-butene, butadiene) cawhmi C4 tthencheu hna kha thilri ah a hman hna, cu hna cu thli (asiloah oxygen) he gas-phase oxidation hmangin V2O5-P2O5 catalyst cung ah an i pehtlaih i maleic anhydride ma an chuahter. Cu thil sining ah, n-butene cu a hmasa bik ah butadiene ah a cang, cun maleic anhydride ma ah a cang. A chuakmi thil hna cu CO, CO2, ti, acetaldehyde tlawmpal, acetic acid, acrolein, le furan hna an si.

    Zeicah Maleic Anhydride na thim? A sangbik a tling lomi polyester resins hna i a hrampi a si, cun a tanglei chemical phunphun (BDO, THF, tbk.) a hun. Na chawlehnak caah aa tlakmi MA a phichuak kawl awkah a tu ah thawngthanhnak kan kuat!