Acetoneyog hom ntawm cov organic, uas yog siv dav hauv ntau yam kev lag luam. Nws cov txheej txheem ntau lawm yog qhov nyuaj heev thiab yuav tsum muaj ntau yam kev tawm tsam thiab cov kauj ruam lim dej. Hauv tsab xov xwm no, peb yuav txheeb xyuas cov txheej txheem tsim khoom ntawm acetone los ntawm cov khoom siv raw rau cov khoom.

Ua ntej tshaj plaws, cov khoom siv raw ntawm acetone yog benzene, uas tau los ntawm roj lossis tawg tar. Benzene yog tom qab ntawd siv nrog chav nyob rau hauv qhov kev kub siab thiab cov reactor siab los tsim cov cyclohexane thiab benzene. Qhov tshuaj tiv thaiv no yuav tsum tau nqa tawm ntawm qhov kub ntawm 300 degrees Celsius thiab kev kub siab ntawm 3000 psi.

Tom qab cov tshuaj tiv thaiv, cov sib tov yog txias thiab sib cais ua ob ntu: txheej roj txheej ntawm sab saum toj thiab dej txheej rau hauv qab. Cov roj txheej muaj Cyclohexane, benzene thiab lwm yam tshuaj, uas yuav tsum tau yauv kom cov kauj ruam ntxiv kom tau txais cyclohexane ntxiv.

Ntawm qhov tod tes, txheej txheej dej muaj cov acetic acid thiab cyclohexanol, uas tseem tseem ceeb cov khoom siv raw rau kev tsim cov acetone. Hauv cov kauj ruam no, acetic acid thiab cyclohexanol tau sib cais los ntawm txhua lwm yam los ntawm distillation.

Tom qab ntawd, acetic acid thiab cyclohexanol yog sib xyaw nrog cov sulfuric acid los tsim cov tshuaj tiv thaiv loj muaj acetone. Qhov tshuaj tiv thaiv no yuav tsum tau nqa tawm ntawm qhov kub ntawm 120 degrees Celsius thiab kev kub siab ntawm 200 psi.

Thaum kawg, cov tshuaj tiv thaiv loj yog sib cais los ntawm cov sib tov los sib xyaw, thiab acetone ntshiab yog tau txais ntawm sab saum toj ntawm kem. Kauj ruam no tshem tawm cov seem uas tseem ceeb xws li dej thiab acetic acid, kom ntseeg tau tias acetone ua tau raws li cov qauv kev muaj cai.

Hauv kev xaus, cov txheej txheem ntau lawm ntawm acetone yog qhov nyuaj heev thiab yuav tsum tau nruj dua thiab siv cov khoom siv siab kom tau txais cov khoom lag luam zoo. Ntxiv rau, cov khoom siv raw kuj tseem tau txais los ntawm cov roj lossis cov tar, uas muaj qee qhov cuam tshuam rau ib puag ncig. Yog li ntawd, peb yuav tsum xaiv cov hauv kev kom ua acetone thiab txo nws cov kev cuam tshuam rau ib puag ncig ntau li ntau tau.