Phenolbụ ihe dị ezigbo mkpa organic kemịkalụ akụrụngwa, nke a na-eji ọtụtụ ebe na mmepụta nke dị iche iche chemical ngwaahịa, dị ka plasticizers, antioxidants, na-agwọ ọrịa mmadụ, wdg Ya mere, ọ dị ezigbo mkpa ịmụta mmepụta technology nke phenol.N'isiokwu a, anyị ga-ewebata teknụzụ mmepụta nke phenol n'ụzọ zuru ezu.

A na-eme nkwadebe nke phenol site na imeghachi benzene na propylene n'ihu ihe ndị na-akpali akpali.Enwere ike kewaa usoro mmeghachi omume n'ime usoro atọ: nzọụkwụ mbụ bụ mmeghachi omume nke benzene na propylene iji mepụta cumene;nzọụkwụ nke abụọ bụ oxidation nke cumene iji mepụta cumene hydroperoxide;na nzọụkwụ nke atọ bụ nbibi nke cumene hydroperoxide iji mepụta phenol na acetone.

Na nzọụkwụ mbụ, a na-emeghachi omume benzene na propylene n'ihu ihe na-eme ka acid na-emepụta cumene.A na-eme mmeghachi omume a na okpomọkụ nke ihe dịka 80 ruo 100 degrees Celsius na nrụgide nke ihe dịka 10 ruo 30 kg / cm2.Ihe na-akpali akpali a na-ejikarị na-abụkarị aluminom chloride ma ọ bụ sulfuric acid.Ngwaahịa mmeghachi omume bụ cumene, nke kewapụrụ na ngwakọta mmeghachi omume site na distillation.

N'ọkwa nke abụọ, a na-eme ka cumene na ikuku oxidized na ọnụnọ nke ihe na-eme ka acid na-emepụta cumene hydroperoxide.A na-eme mmeghachi omume a na okpomọkụ nke ihe dịka 70 ruo 90 degrees Celsius na nrụgide nke ihe dịka 1 ruo 2 kg / cm2.Ihe na-akpali akpali a na-ejikarị na-abụkarị sulfuric acid ma ọ bụ phosphoric acid.Ngwaahịa mmeghachi omume bụ cumene hydroperoxide, nke kewapụrụ na ngwakọta mmeghachi omume site na distillation.

N'ọkwa nke atọ, a na-agbaji cumene hydroperoxide n'ihu ihe na-eme ka acid na-emepụta phenol na acetone.A na-eme mmeghachi omume a na okpomọkụ nke ihe dịka 100 ruo 130 degrees Celsius na nrụgide nke ihe dịka 1 ruo 2 kg / cm2.Ihe na-akpali akpali a na-ejikarị na-abụkarị sulfuric acid ma ọ bụ phosphoric acid.Ngwaahịa mmeghachi omume bụ ngwakọta nke phenol na acetone, nke kewapụrụ na ngwakọta mmeghachi omume site na distillation.

N'ikpeazụ, a na-eme nkewa na ịdị ọcha nke phenol na acetone site na distillation.Iji nweta ngwaahịa dị oke ọcha, a na-ejikarị ogidi distillation eme ihe maka nkewa na ịdị ọcha.Ngwaahịa ikpeazụ bụ phenol, nke enwere ike iji mepụta ngwaahịa kemịkal dị iche iche.

Na nchịkọta, nkwadebe nke phenol sitere na benzene na propylene site na nzọụkwụ atọ dị n'elu nwere ike nweta phenol dị ọcha.Otú ọ dị, usoro a kwesịrị iji ọnụ ọgụgụ dị ukwuu nke acid catalysts, nke ga-eme ka ọkpụkpụ dị njọ nke ngwá ọrụ na mmetọ gburugburu ebe obibi.Ya mere, a na-emepụta ụzọ nkwadebe ọhụrụ iji dochie usoro a.Dịka ọmụmaatụ, a na-eji nwayọọ nwayọọ tinye usoro nkwadebe nke phenol na-eji biocatalysts na ụlọ ọrụ.