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.

Acetone drum nchekwa 

 

Mmepụta acetone na-agụnye usoro abụọ: nzọụkwụ mbụ bụ imepụta acetone sitere na acetic acid site na mbelata catalytic, 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 a na-eme mbelata mmeghachi omume catalytic iji nweta acetone.Ihe ndị a na-ejikarị eme ihe bụ zinc ntụ ntụ, ntụ ntụ ígwè, wdg. Usoro mmeghachi omume bụ nke a: CH3COOH + H2CH3COCH3.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