I-acetoneiwuhlobo lwe-solvent ephilayo, esetshenziswa kabanzi ezimbonini ezahlukahlukene.Inqubo yokukhiqiza yayo iyinkimbinkimbi kakhulu futhi idinga ukusabela okuhlukahlukene kanye nezinyathelo zokuhlanza.Kulesi sihloko, sizohlaziya inqubo yokukhiqiza i-acetone kusuka ezintweni ezingavuthiwe kuya emikhiqizweni.

Okokuqala, izinto zokusetshenziswa ze-acetone yi-benzene, etholakala kumafutha noma itiyela lamalahle.I-Benzene ibe isiphendulwa ngesitimu endaweni yokushisa ephezulu kanye ne-high-pressure reactor ukukhiqiza ingxube ye-cyclohexane ne-benzene.Lokhu kusabela kufanele kwenziwe ekushiseni okuphezulu kwama-degrees Celsius angama-300 kanye nokucindezela okuphezulu kwe-3000 psi.

Ngemva kokusabela, ingxube ipholiswe phansi futhi ihlukaniswe izingxenye ezimbili: ungqimba lwamafutha phezulu kanye nongqimba lwamanzi phansi.Ungqimba lwamafutha luqukethe i-cyclohexane, i-benzene nezinye izinto, ezidinga ukuqhubeka nezinyathelo zokuhlanza ukuze kutholwe i-cyclohexane emsulwa.

Ngakolunye uhlangothi, ungqimba lwamanzi luqukethe i-acetic acid ne-cyclohexanol, okuyizinto ezibalulekile zokukhiqiza i-acetone.Kulesi sinyathelo, i-acetic acid ne-cyclohexanol zihlukaniswa komunye nomunye nge-distillation.

Ngemva kwalokho, i-acetic acid ne-cyclohexanol kuhlanganiswa ne-concentrated sulfuric acid ukuze kukhiqizwe inqwaba yokusabela equkethe i-acetone.Lokhu kusabela kufanele kwenziwe ekushiseni okuphezulu kwama-degrees Celsius angama-120 kanye nokucindezela okuphezulu kwama-psi angama-200.

Ekugcineni, inqwaba yokusabela ihlukaniswa nengxube nge-distillation, futhi i-acetone ehlanzekile itholakala phezulu kwekholomu.Lesi sinyathelo sisusa ukungcola okusele okunjengamanzi ne-acetic acid, ukuqinisekisa ukuthi i-acetone ihlangabezana nezindinganiso zezimboni.

Sengiphetha, inqubo yokukhiqiza i-acetone iyinkimbinkimbi kakhulu futhi idinga izinga lokushisa eliqinile, ingcindezi kanye nezinyathelo zokuhlanza ukuze uthole imikhiqizo yekhwalithi ephezulu.Ngaphezu kwalokho, i-benzene eluhlaza nayo itholakala kumafutha noma itiyela yamalahle, enomthelela othile endaweni ezungezile.Ngakho-ke, kufanele sikhethe izindlela ezisimeme zokukhiqiza i-acetone futhi sinciphise umthelela wayo emvelweni ngangokunokwenzeka.