Acetonebụ mmiri na-enweghị agba, mmiri na-agbanwe agbanwe nke nwere isi siri ike. A na-eji ya eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche, dị ka ọgwụ, mmanụ ala, kemịkalụ, wdg. Enwere ike iji acetone mee ihe dị ka ihe mgbaze, onye na-ehicha ihe, nrapado, paint thinner, wdg N'isiokwu a, anyị ga-ewebata mmepụta nke acetone.
Mmepụta nke acetone na-agụnye usoro abụọ: nzọụkwụ mbụ bụ imepụta acetone sitere na acetic acid site na mbelata catalytic, na nzọụkwụ nke abụọ bụ ikewapụ na sachaa acetone.
Na nzọụkwụ mbụ, a na-eji acetic acid mee ihe dị ka akụrụngwa, a na-ejikwa ihe na-eme ka ọ na-eme ka mmeghachi omume mbelata catalytic nweta acetone. Ihe ndị a na-ejikarị eme ihe bụ zinc ntụ ntụ, ntụ ntụ ígwè, wdg. Usoro mmeghachi omume bụ nke a: CH3COOH + H2→CH3COCH3. Okpomọkụ mmeghachi omume bụ 150-250℃, na nrụgide mmeghachi omume bụ 1-5 MPa. A na-emezi ntụ ntụ zinc na ntụ ntụ mgbe mmeghachi omume ahụ gasịrị ma nwee ike iji ya mee ihe ugboro ugboro.
Na nzọụkwụ nke abụọ, ngwakọta nke nwere acetone na-ekewa ma dị ọcha. Enwere ọtụtụ ụzọ maka ikewapụ na ime ka acetone dị ọcha, dị ka usoro distillation, usoro absorption, usoro mmịpụta, wdg. N'ime ha, usoro distillation bụ usoro a na-ejikarị eme ihe. Usoro a na-eji dị iche iche esi isi ihe kewapụ ha site distillation. Acetone nwere ebe na-esi ísì dị ala yana nrụgide dị elu. Ya mere, enwere ike kewapụ ya na ihe ndị ọzọ site na distillation n'okpuru ebe ikuku dị elu na obere okpomọkụ. A na-eziga acetone ahụ kewapụrụ na usoro ọzọ maka ọgwụgwọ ọzọ.
Na nchịkọta, mmepụta nke acetone gụnyere usoro abụọ: mbelata catalytic nke acetic acid iji nweta acetone na nkewa na sachaa acetone. Acetone bụ akụrụngwa akụrụngwa dị mkpa na mmanụ ala, kemịkalụ, ọgwụ na ụlọ ọrụ ndị ọzọ. Ọ nwere ngwa ngwa dị iche iche na mpaghara ụlọ ọrụ na ndụ. Na mgbakwunye na ụzọ ndị a dị n'elu, enwere ụzọ ndị ọzọ maka imepụta acetone, dị ka usoro ịgba ụka na usoro hydrogenation. Ụzọ ndị a nwere njirimara na uru ha na ngwa dị iche iche.
Oge nzipu: Dec-18-2023