Inkqubo yokuvelisa i-Glacial Acetic Acid
Inkqubo yokuvelisa i-glacial acetic acid inokwahlulwa ibe ngamanyathelo alandelayo:
Ukulungiswa kwezinto eziluhlaza: Izinto eziphambili ezisetyenziswa kwi-glacial acetic acid yi-ethanol kunye ne-oxidizing agent. I-ethanol idla ngokufumaneka ngokubilisa okanye ngokwenziwa kweekhemikhali, ngelixa i-oxidizing agent idla ngokuba yi-oxygen okanye i-hydrogen peroxide.
I-Oxidation Reaction: I-Ethanol kunye ne-oxidizing agent zifakwa kwi-reaction vessel, apho i-oxidation reaction yenziwa phantsi kobushushu obulawulwayo kunye noxinzelelo. I-reaction idla ngokuvela xa kukho i-acid catalyst, eqala ngokuyi-oxidation ethanol ibe yi-acetaldehyde ize emva koko iyi-oxidation ibe yi-acetic acid.
Ukuguqulwa kwe-Acetic Acid: I-Acetaldehyde iguqulwa ngokwe-catalytic ibe yi-acetic acid. I-catalyst ephambili kweli nyathelo yi-acetic acid bacteria. Ngokudibana nezi bacteria, i-acetaldehyde i-oxidized ibe yi-acetic acid, ngelixa i-carbon dioxide kunye namanzi ziveliswa njengeemveliso eziphumayo.
Ukucocwa kwe-Acetic Acid: Umxube we-acetic acid ophumayo ucocwa ngakumbi. Iindlela zokucoca ziquka ukucocwa kunye nokukristala. Ukucocwa kubandakanya ukwahlula i-acetic acid kumxube ngokulawula ubushushu kunye noxinzelelo, okuvelisa i-acetic acid ecocekileyo kakhulu. Indlela yokwenza i-crystallization, kwelinye icala, ibandakanya ukongeza isinyibilikisi esithile ukuze kubangele i-acetic acid ukuba ikristale ibe ziikristale ze-acetic acid ezicocekileyo.
Ukupakishwa kunye nokugcinwa: I-acetic acid ecociweyo ipakishwa, idla ngokupakishwa kwizikhongozeli zeplastiki okanye kwiibhotile zeglasi. I-acetic acid epakishiweyo emva koko igcinwa kwindawo epholileyo neyomileyo.
Ngale manyathelo, i-glacial acetic acid inokuveliswa. Kubalulekile ukulawula ubushushu bokusabela, uxinzelelo, kunye noxinzelelo lwee-catalysts ezahlukeneyo kuyo yonke inkqubo yemveliso ukuqinisekisa inkqubela phambili yokusabela okuthe tye kunye nomgangatho wemveliso ozinzileyo.
Ixesha lokuthumela: Agasti-21-2025