Vulawuri bya Xiyimo xa Nhlamulo ya Maleic Anhydride
Maleic anhydride yi endliwa hiku tirhisa ti oxidation reactions, laha kungana swiyimo swa nkoka kukatsa na mahiselo, nkarhi, na ntshikelelo. Ti parameters leti tolovelekeke i: mahiselo exikarhi ka 170–220°C, nkarhi wo angula wa 2–6 wa tiawara, na ntshikelelo wa 1–3 MPa. Ti parameters leti tifanele ku lulamisiwa kuya hi swivumbeko swa catalyst, swihlawulekisi swa raw material, na swihlawulekisi swa swihumelerisiwa.
Vulawuri bya Nhlamulo ya Maleic Anhydride Esterification
Esterification i goza ra nkoka eka vuhumelerisi. Swilava ku hlanganisiwa hiku hetiseka ka switirhisiwa leswinga lulamisiwangiki, xikan’we na mahiselo lawa ya faneleke, nkarhi na ntshikelelo. Hi nkarhi wa reaction, pH na ti levele ta ndzhongho swifanele ku tlhela swi vekiwa tihlo naku lawuriwa kutiyisisa nhluvuko wa reaction xikan’we na khwalithi ya swihumelerisiwa.

20 wa malembe, 50+ wa timakete ta misava hinkwayo, 1000+ wa ku rhumeriwa loku nga cincekiki—Shandong Puli Chemical’s Maleic Anhydride exports yi veka mpimanyeto wa ku tshembheka. Switirhisiwa swa hina leswi tiyisisiweke hi ISO na vulawuri bya khwalithi lebyi tiyeke swi tiyisisa leswaku ntlawa wun’wana na wun’wana wu fikelela swihlawulekisi swa matiko ya misava. Xana u lava muphakeri loyi u nga tshembaka eka yena? Click ku lock in order ya wena.