Nanu ing prosesu ning Phthalic Anhydride By Product Maleic Anhydride?

Phthalic Anhydride ByProduct Process
Potang gagawang phthalic anhydride ibat keng o-xylene, Maleic Anhydride metung yang byproduct (~5% ning phthalic anhydride output). kabang gagawan de ing phthalic anhydride, ing reaction tail gas hugasan de para milako la reng organics; ing wash liquid (a maki maleic anhydride, ditak a benzoic acid, ampo phthalic acid) me-concentrate ya, me-purify ya, ampo me-init ya para mag-dehydrate—magbunga yang maleic anhydride products.

bakit pilinan ing maleic anhydride? Iti ing gulut da reng top-tier unsaturated polyester resins, ampo makabuklat yang miyayaliwang downstream chemicals (BDO, THF, atbp.). Mag message ka kekami ngeni para abalu mu ing tailored MA solutions para keng kekang negosyu!