Acetoneimhando ye organic solvent, iyo inoshandiswa zvakanyanya mumaindasitiri akasiyana.Kugadzira kwayo kwakaoma kwazvo uye kunoda maitiro akasiyana uye matanho ekuchenesa.Muchikamu chino, isu tichaongorora maitiro ekugadzira acetone kubva kune yakabikwa kusvika kune zvigadzirwa.

Chekutanga, iyo mbishi yeacetone ndeye benzene, iyo inowanikwa kubva kumafuta kana marasha tara.Benzene inobva yaitwa nemhepo ine tembiricha yepamusoro uye high-pressure reactor kuti ibudise musanganiswa wecyclohexane nebenzene.Kuita uku kunoda kuitwa pakupisa kwepamusoro kwe300 degrees Celsius uye kumanikidza kwe3000 psi.

Mushure mekuita, musanganiswa unotonhodzwa pasi uye wakaparadzaniswa kuva zvikamu zviviri: mafuta emafuta kumusoro uye mvura yakadzika pasi.Iyo mafuta layer ine cyclohexane, benzene uye zvimwe zvinhu, izvo zvinoda kuita mamwe matanho ekuchenesa kuti uwane yakachena cyclohexane.

Nekune rumwe rutivi, iyo mvura yemvura ine acetic acid uye cyclohexanol, iyo yakakoshawo zvigadzirwa zvekugadzira acetone.Munhanho iyi, acetic acid uye cyclohexanol zvakaparadzaniswa kubva kune mumwe nemumwe ne distillation.

Mushure maizvozvi, acetic acid uye cyclohexanol zvinosanganiswa neconcentrated sulfuric acid kuti ibudise reaction mass ine acetone.Kuita uku kunoda kuitwa pakupisa kwepamusoro kwe120 degrees Celsius uye kumanikidza kwe200 psi.

Pakupedzisira, iyo reaction mass inoparadzaniswa kubva mumusanganiswa ne distillation, uye yakachena acetone inowanikwa pamusoro pekoromo.Iyi nhanho inobvisa tsvina yakasara yakadai semvura uye acetic acid, kuve nechokwadi chokuti acetone inosangana nemitemo yemabhizimisi.

Mukupedzisa, maitiro ekugadzira acetone akaomarara uye anoda kwakasimba tembiricha, kudzvanywa uye matanho ekuchenesa kuti uwane zvigadzirwa zvemhando yepamusoro.Pamusoro pezvo, iyo mbishi benzene inowanikwawo kubva kumafuta kana marasha tar, iyo ine kumwe kukanganisa kwezvakatipoteredza.Naizvozvo, isu tinofanirwa kusarudza nzira dzakasimba dzekugadzira acetone uye kuderedza kukanganisa kwayo kune zvakatipoteredza zvakanyanya sezvinobvira.