Fenolni ibikoresho byingenzi bya chimique chimique, bikoreshwa cyane mugukora ibicuruzwa bitandukanye bya shimi, nka plasitike, antioxydants, imiti ikiza, nibindi. Niyo mpamvu, ni ngombwa cyane kumenya ikoranabuhanga ryo gukora fenol.Muri iki kiganiro, tuzamenyekanisha ikoranabuhanga ryo gukora fenol mu buryo burambuye.

Gutegura fenol muri rusange bikorwa mugukora benzene hamwe na propylene imbere ya catalizator.Inzira yo kubyitwaramo irashobora kugabanywamo intambwe eshatu: intambwe yambere nigisubizo cya benzene na propylene kugirango bibe cumene;intambwe ya kabiri ni okiside ya cumene ikora cumene hydroperoxide;n'intambwe ya gatatu ni clavage ya cumene hydroperoxide kugirango ikore fenol na acetone.

Intambwe yambere, benzene na propylene byitabirwa imbere ya catisale ya aside ikora cumene.Iyi reaction ikorwa ku bushyuhe bwa dogere selisiyusi 80 kugeza 100 hamwe n'umuvuduko wa kg 10 kugeza 30 kg / cm2.Cataliseri ikoreshwa mubisanzwe ni aluminium chloride cyangwa aside sulfurike.Igicuruzwa cya reaction ni cumene, gitandukanijwe nuruvange rwa reaction na distillation.

Mu ntambwe ya kabiri, cumene ihindurwamo umwuka hamwe na catisale ya aside ikora cumene hydroperoxide.Iyi reaction ikorwa ku bushyuhe bwa dogere selisiyusi 70 kugeza kuri 90 n'umuvuduko wa kg 1 kugeza kuri 2 kg / cm2.Cataliseri ikoreshwa ni aside sulfurike cyangwa aside fosifori.Igicuruzwa cya reaction ni cumene hydroperoxide, itandukanijwe nuruvange rwa reaction na distillation.

Intambwe ya gatatu, cumene hydroperoxide ikomye imbere ya catisale ya aside ikora fenol na acetone.Iyi reaction ikorwa ku bushyuhe bwa dogere selisiyusi 100 kugeza 130 hamwe n'umuvuduko wa kg 1 kugeza kuri 2 kg / cm2.Cataliseri ikoreshwa ni aside sulfurike cyangwa aside fosifori.Igicuruzwa cya reaction ni uruvange rwa fenol na acetone, itandukanijwe nuruvange rwa reaction na distillation.

Hanyuma, gutandukanya no kweza fenol na acetone bikorwa na distillation.Kugirango ubone ibicuruzwa byera cyane, urukurikirane rwinkingi zikoreshwa muburyo bwo gutandukana no kwezwa.Ibicuruzwa byanyuma ni fenol, ishobora gukoreshwa mugukora ibicuruzwa bitandukanye byimiti.

Muri make, gutegura fenol muri benzene na propylene binyuze mu ntambwe eshatu zavuzwe haruguru birashobora kubona fenol-yera cyane.Nyamara, ubu buryo bugomba gukoresha umubare munini wa catisale ya aside, izatera kwangirika gukabije kwibikoresho no kwangiza ibidukikije.Kubwibyo, uburyo bushya bwo gutegura bwateguwe kugirango busimbuze iyi nzira.Kurugero, uburyo bwo gutegura fenol ukoresheje biocatalysis bwakoreshejwe buhoro buhoro mu nganda.