Nzira yekugadzira propionic acid kubva muchikamu cheacetic acid inoshanda sei?
Propionic Acid Pakutanga yaigadzirwa kuburikidza nekuvirisa shuga kana starch, kana nekupatsanurwa panguva yekushandiswa kwehuni kana kudirwa kwakaoma. Zvisinei, kuvirisa kwekugadzirwa kwepropionic acid inzira inonetsa yekuchinja metabolic. Kugadzirwa kwepropionic acid kubva kuPropionibacteria kunodziviswa nezvigadzirwa zvekupedzisira, zvichiita kuti zviome kuunganidza huwandu hwakawanda hwechigadzirwa. Pamusoro pezvo, kupatsanurwa kwechigadzirwa kwakaoma, zvichiita kuti nzira dzekuvirisa dzisakwikwidzane kana tichienzanisa nekugadzirwa kwemakemikari.
Kuoxidation yakananga kwemahydrocarbon ndiyo nzira huru yekugadzira acetic acid. Uchishandisa light naphtha, liquefied petroleum gas, kana alkanes dzine boiling points pasi peimwe raw materials, uye manganese, cobalt, kana vanadium oxides se catalysts, liquid-phase air oxidation inoitwa pa150–250°C uye 1.0–5.0 MPa kugadzira acetic acid, ine zvimwe zvinogadzirwa zvinosanganisira formic acid nepropionic acid. Patani ye light hydrocarbon, 0.65 matani eacetic acid, 0.06 matani e formic acid, uye 0.05 matani epropionic acid zvinogona kugadzirwa. Maitiro aya anoshandisa zvinhu zvisingadhuri uye ane workflow iri nyore, asi kuumbwa kwakaoma kwe reaction mixture kunoda extractive distillation uye azeotropic distillation yekuparadzanisa nekuchenesa, zvichikonzera mari yakawanda yekudyara.













