Ɔkwan bɛn so na Maleic Anhydride Benzene kwan no yɛ adwuma?
2. 2.025-12-11 na ɛyɛ
Maleic Anhydride a wɔde yɛ aduru Benzene kwan a wɔfa so yɛ no
Maleic Anhydride a wɔde yɛ aduru C.4. 4. fraction method.Saa kwan yi de nneɛma a etu mpɔn (te sɛ butene, butadiene) a ɛwɔ C4 fractions mu di dwuma sɛ nneɛma a wɔde yɛ adwuma, a ɛne mframa (anaa oxygen) yɛ adwuma wɔ gas-phase oxidation reaction mu wɔ V2O5-P2O5 catalyst adeyɛ ase ma ɛyɛ maleic anhydride. Esiane sɛ nneɛma a wɔde yɛ nneɛma ho ka kɛse ne nnɔbae a ɛba fam nti, wɔayi saa kwan yi afi hɔ.
Maleic Anhydride Phthalic anhydride by-product kwanWɔreyɛ phthalic anhydride a ɛfiri o-xylene mu no, wɔbɛtumi anya maleic anhydride dodoɔ bi sɛ by-product, a ɛyɛ bɛyɛ 5% wɔ phthalic anhydride a ɛfiri mu ba no mu.