Isopropanol mai laushi

isopropanolwani ruwa ne mara launi, mai ƙonewa wanda ake amfani da shi sosai a masana'antu daban-daban kamar su ƙarfi, roba, adhesives, da sauransu. Ɗaya daga cikin hanyoyin farko don samar da isopropanol shine ta hanyar hydrogenation na acetone. A cikin wannan labarin, za mu zurfafa zurfafa cikin wannan tsari.

 

Mataki na farko a cikin jujjuyawar acetone zuwa isopropanol shine ta hanyar hydrogenation. Ana samun wannan ta hanyar amsa acetone tare da iskar hydrogen a gaban mai kara kuzari. Ma'anar amsawa ga wannan tsari shine:

 

2CH3C (O) CH3 + 3H2 -> 2CH3CHOHCH3

 

Mai kara kuzari da aka yi amfani da shi a cikin wannan halayen yawanci ƙarfe ne mai daraja kamar palladium ko platinum. Amfanin amfani da mai kara kuzari shine cewa yana rage ƙarfin kunnawa da ake buƙata don amsawa don ci gaba, yana ƙara haɓakarsa.

 

Bayan matakin hydrogenation, samfurin da aka samu shine cakuda isopropanol da ruwa. Mataki na gaba a cikin tsari ya ƙunshi raba sassan biyu. Ana yin wannan yawanci ta amfani da hanyoyin distillation. Matsakaicin tafasa na ruwa da isopropanol suna kusa da juna, amma ta hanyar ɗimbin ɓarna na ɓarna, ana iya raba su da kyau.

 

Da zarar an cire ruwan, samfurin da aka samu shine isopropanol mai tsabta. Koyaya, kafin a iya amfani da shi a aikace-aikace daban-daban, yana iya buƙatar ɗaukar ƙarin matakan tsarkakewa kamar bushewa ko hydrogenation don cire duk wani gurɓataccen abu.

 

Tsarin gabaɗaya don samar da isopropanol daga acetone ya ƙunshi manyan matakai guda uku: hydrogenation, rabuwa, da tsarkakewa. Kowane mataki yana taka muhimmiyar rawa wajen tabbatar da cewa samfurin ƙarshe ya dace da tsaftar da ake so da ƙa'idodin inganci.

 

Yanzu da kun fahimci yadda ake samar da isopropanol daga acetone, za ku iya godiya da yanayin yanayin wannan tsarin jujjuya sinadarai. Tsarin yana buƙatar haɗuwa da halayen jiki da na sinadarai don faruwa a cikin hanyar sarrafawa don samar da isopropanol mai inganci. Bugu da ƙari, yin amfani da abubuwan ƙara kuzari, kamar palladium ko platinum, suna taka muhimmiyar rawa wajen haɓaka haɓakar halayen.


Lokacin aikawa: Janairu-25-2024