PhenolIhe dị mkpa kemịkal dị oke mkpa, nke a na-ejikarị mepụta ngwaahịa kemịkalụ dị iche iche, na antioxidants, ndị ọrụ, wdg. Ya mere, ọ dị ezigbo mkpa iji wepụta teknụzụ nke Phenol. N'isiokwu a, anyị ga-ewebata teknụzụ nke Phenol n'ụzọ zuru ezu.
A na-eme nkwadebe nke phenol na-eme site na iweghachi Benzene na-emegharị ọnụnọ na ọnụnọ nke ihe na-akpata. Enwere ike kee usoro mmeghachi omume: nzọụkwụ mbụ bụ mmeghachi omume nke Benzene na ndị propylene todị cumene; Nzọụkwụ nke abụọ bụ oxiding nke cumenene iji mepụta cumepexide. Na nzọụkwụ nke atọ bụ nkọ nke cumene hydroperoxide iji mepụta phenol na acetone.
Na nzọụkwụ mbụ, Benzene na proplele a na-emeghachi n'oge ọnụnọ acid na-eme ka ọ dị iche iche cum. Mmeghachi omume a na-eme na okpomọkụ nke ihe dị ka 80 ruo 100 Celtius na nrụgide nke ihe dị ka 10 ruo 30 n'arọ / cm2. Ihe eji eme ihe eji eme ihe na-abụkarị aluminom chloride ma ọ bụ sulfuric acid. Ngwaọrụ mmeghachi omume bụ cumene, nke na-ekewa site na ngwakọta mmeghachi omume site na ịdị njọ.
Na nzọụkwụ nke abụọ, a na-eji ikuku eme ihe na ikuku na-eme ka ọdịdị cumropoxide. Ihe a mere na okpomoku nke ihe dị ka 70 ruo 90 ogo Celsius na nrụgide nke ihe dị ka 1 ruo 2 n'arọ / cm2. Ihe eji eme ihe eji eme ihe na-abụkarị sulfuric acid ma ọ bụ phosphoric acid. Ngwaọrụ mmeghachi omume bụ humene hydrooxide, nke na-ekewa site na ngwakọta mmeghachi omume site na distillation.
N'ụzọ nke atọ, a na-achịkọta hydrolokoxide na ọnụnọ nke ihe nkiri acid na-etolite phenol na acetone. Mmeghachi omume a na-eme na okpomọkụ nke ogo 1000 na 130 Celsius na nrụgide nke ihe dị ka 1 ruo 2 n'arọ / cm2. Ihe eji eme ihe eji eme ihe na-abụkarị sulfuric acid ma ọ bụ phosphoric acid. Ngwa mmeghachi omume bụ ngwakọta nke phenol na acetone, nke na-ekewa site na ngwakọta mmeghachi omume site na distillation.
N'ikpeazụ, a na-ekewapụ nkewa na ịdị ọcha nke Phenol na Acetone na-eme site na distillation. Iji nweta ngwaahịa dị ọcha, a na-ejikarị kọlụm dị egwu maka nkewa na ịdị ọcha. Ngwaahịa ikpeazụ bụ Phenol, nke enwere ike iji ya maka mmepụta nke ngwaahịa kemịkal dị iche iche.
Na nchịkọta, nkwadebe nke phenol si Benzene na ndị na-ekwu okwu site na usoro atọ dị n'elu nwere ike ịnweta Phenol dị elu. Agbanyeghị, usoro a kwesịrị iji ọnụ ọgụgụ buru ibu nke acid na-eme, nke ga-akpata nnukwu akụrụngwa na mmetọ gburugburu ebe obibi. Ya mere, a na-etolite usoro nkwadebe ọhụrụ iji dochie usoro a. Dịka ọmụmaatụ, usoro ịkwadebe ihe atụ nke iji bioctalysts ejiri nwayọọ nwayọọ tinye n'ọrụ na ụlọ ọrụ.
Oge post: Dec-11-2023