Kodi njira yogwiritsira ntchito propionic acid ndi propionic acid ethanol carbonation ndi iti?
2025-10-14
Propionic Acid ndi propanoic acid Ethanol Carbonylation Method
Njira iyi idapangidwa koyamba ndi kampani ya A. Mu malo okhala ndi asidi pa 250–350°C ndi 10–30 MPa, pogwiritsa ntchito ma catalysts monga boron trifluoride, carbon tetrachloride, copper acetate, halides ya manganese, aluminiyamu, nickel, cobalt, kapena iron, ndi ma acid a chromium, molybdenum, kapena tungsten, ethanol imagwira ntchito ndi carbon monoxide mu gawo lamadzimadzi kuti ipange propionic acid, ndi phindu la 90%. Komabe, chifukwa cha mavuto osathetsedwa monga kuchuluka kwa reaction, yield, catalyst loss, ndi dzimbiri la zida pansi pa kutentha kwakukulu ndi kupanikizika, njira iyi sinagwiritsidwe ntchito kwambiri mumakampani a propionic acid ndi propanoic acid.