NoopropanolShin ruwa mai launi ne mai launi, ruwa mai harshen wuta wanda aka yi amfani dashi a cikin masana'antu daban daban kamar abubuwan da aka gyara, kwalbers, adhereves, da sauransu. Daya daga cikin manyan hanyoyin don samar da isopropannol shine ta hanyar hydrogenation na acetone. A cikin wannan labarin, za mu yi zurfin zurfafa cikin wannan tsari.

Mataki na farko a cikin canjin acetone zuwa isopropannol shine ta hanyar hydrogenation. Ana samun wannan ta hanyar amsawa da iskar gas tare da gas hydrogen a gaban mai kara kuzari. Lissafin dauki don wannan tsari shine:

2CH3C (O) ch3 + 3H2 -> 2ch3cHHhch3

Mai kara kuzari da aka yi amfani da shi a wannan amsawar shine yawanci mai kyau kamar palladium ko platinum. Amfanin amfani da mai kara kuzari shine cewa yana rage makamashin kunnawa da ake buƙata don amsawa don ci gaba, haɓaka haɓakar sa.

Bayan matatun hydrogenation, samfurin sakamakon samfurin shine cakuda isopropannol da ruwa. Mataki na gaba a cikin tsari ya ƙunshi raba abubuwan biyu. Wannan yawanci ana yin amfani da hanyoyin distillations. Abubuwan tafasasshen ruwa da isopropanol suna da kusanci da juna, amma ta hanyar jerin abubuwan distillations, ana iya raba su da kyau.

Da zarar an cire ruwa, samfurin sakamakon samfurin shine tsarkakakken isopropanol. Koyaya, kafin a iya amfani dashi a aikace-aikace daban-daban, ƙila yana buƙatar ɗaukar matakan tsarkakewa kamar fitsari ko hydrogenation don cire duk wani abu mai saura.

Gabaɗaya tsari don samar da isopropanol daga acetone ya ƙunshi manyan matakai uku: hydrogenation, rabuwa, da tsarkakewa. Kowane mataki yana taka muhimmiyar rawa wajen tabbatar da cewa samfurin ƙarshe ya cika da tsarkakakkun da ake so.

Yanzu da cewa kuna da kyakkyawar fahimta game da yadda ake samar da isopropannol daga acetone, zaku iya godiya da yanayin yanayin wannan tsari na sunadarai. Tsarin yana buƙatar haɗuwa da halayen jiki da sunadarai don faruwa a cikin hanyar sarrafawa don samar da isopropannol. Bugu da kari, amfani da castalysts, kamar Palladium ko Platinum, yana taka muhimmiyar rawa wajen inganta ingancin dauki.