Phenol wani nau'in sinadari mai mahimmanci ne mai mahimmanci tare da aikace-aikace masu yawa.Hanyoyin samar da kasuwancin sa suna da sha'awar masu bincike da masana'antun.Akwai manyan hanyoyi guda biyu don samar da phenol na kasuwanci, waɗanda sune: tsarin cumene da tsarin crsol.

Amfani da phenol

 

Tsarin cumene shine hanyar samar da kasuwanci da aka fi amfani da ita don phenol.Ya ƙunshi amsawar cumene tare da benzene a gaban mai haɓaka acid don samar da cumene hydroperoxide.Ana amsa hydroperoxide tare da tushe mai ƙarfi kamar sodium hydroxide don samarwaphenolda acetone.Babban fa'idar wannan tsari shine yana amfani da kayan albarkatun ƙasa marasa tsada kuma yanayin halayen yana da ɗan ƙaramin ƙarfi, yana sa ya zama mai inganci da sauƙin sarrafawa.Don haka, ana amfani da tsarin cumene sosai wajen samar da phenol.

 

Tsarin crsol shine hanyar samar da kasuwanci da ba a saba amfani da ita ba don phenol.Ya ƙunshi amsawar toluene tare da methanol a gaban mai haɓaka acid don samar da cresol.Cresol din yana da hydrogenated a gaban mai kara kuzari kamar platinum ko palladium don samar da phenol.Babban fa'idar wannan tsari shine yana amfani da kayan albarkatun ƙasa marasa tsada kuma yanayin halayen yana da ɗan ƙaramin ƙarfi, amma tsarin ya fi rikitarwa kuma yana buƙatar ƙarin kayan aiki da matakai.Bugu da ƙari, tsarin crsol yana samar da adadi mai yawa na samfurori, wanda ke rage tasirin tattalin arziki.Saboda haka, wannan hanya ba a saba amfani da shi wajen samar da phenol.

 

A taƙaice, akwai manyan hanyoyi guda biyu don samar da phenol na kasuwanci: tsarin cumene da tsarin crsol.Ana amfani da tsarin cumene sosai saboda yana amfani da albarkatun ƙasa marasa tsada, yana da yanayi mai sauƙi, kuma yana da sauƙin sarrafawa.Tsarin crsol ba shi da amfani saboda yana buƙatar ƙarin kayan aiki da matakai, yana da tsari mai rikitarwa, kuma yana samar da adadi mai yawa na samfuran, yana rage tasirin tattalin arzikinsa.A nan gaba, za a iya haɓaka sabbin fasahohi da matakai don inganta inganci da rage farashin samarwa, buɗe sabon damar don samar da kasuwanci na phenol.


Lokacin aikawa: Dec-11-2023