Acetoneruwa ne mara launi, mai canzawa mai kamshi.Ana amfani da shi sosai a masana'antu daban-daban, irin su magani, man fetur, sinadarai, da dai sauransu. Ana iya amfani da acetone a matsayin mai narkewa, mai tsaftacewa, m, fenti, da dai sauransu. A cikin wannan labarin, za mu gabatar da samar da acetone.

Acetone drum ajiya 

 

Samar da acetone ya ƙunshi matakai guda biyu: mataki na farko shine samar da acetone daga acetic acid ta hanyar rage catalytic, kuma mataki na biyu shine raba da tsarkake acetone.

 

A mataki na farko, ana amfani da acetic acid a matsayin albarkatun kasa, kuma ana amfani da mai kara kuzari don aiwatar da ragi na catalytic don samun acetone.Abubuwan da aka saba amfani da su sune zinc foda, foda na ƙarfe, da sauransu. Tsarin amsawa shine kamar haka: CH3COOH + H2CH3COCH3.Yanayin zafin jiki shine 150-250, kuma matsin lamba shine 1-5 MPa.An sake farfado da foda na zinc da foda na baƙin ƙarfe bayan amsawa kuma ana iya amfani da su akai-akai.

 

A mataki na biyu, an raba cakuda da ke dauke da acetone kuma an tsarkake shi.Akwai hanyoyi da yawa don rabuwa da tsarkakewar acetone, kamar hanyar distillation, hanyar sha, hanyar cirewa, da dai sauransu. Daga cikinsu, hanyar distillation ita ce hanyar da aka fi amfani da ita.Wannan hanyar tana amfani da wuraren tafasa daban-daban na abubuwa don raba su ta hanyar distillation.Acetone yana da ƙananan wurin tafasa da kuma matsanancin tururi.Sabili da haka, ana iya raba shi daga wasu abubuwa ta hanyar distillation a ƙarƙashin babban yanayi mara kyau a ƙananan zafin jiki.Ana aika acetone da aka raba zuwa tsari na gaba don ƙarin magani.

 

A taƙaice, samar da acetone ya haɗa da matakai guda biyu: rage yawan acetic acid don samun acetone da rabuwa da tsarkakewar acetone.Acetone wani abu ne mai mahimmancin sinadarai a cikin man fetur, sinadarai, magani da sauran masana'antu.Yana da aikace-aikace masu yawa a fannonin masana'antu da rayuwa.Baya ga hanyoyin da ke sama, akwai wasu hanyoyin don kera acetone, kamar hanyar fermentation da hanyar hydrogenation.Waɗannan hanyoyin suna da halaye da fa'idodi a cikin aikace-aikace daban-daban.


Lokacin aikawa: Dec-18-2023