Acetonewani ruwa ne mara launi, mai canzawa wanda ake amfani dashi sosai a masana'antu da rayuwar yau da kullun.Wani nau'i ne na jikin ketone tare da tsarin kwayoyin C3H6O.Acetone abu ne mai ƙonewa tare da wurin tafasa na 56.11°C da wurin narkewa na -94.99°C. Yana da ƙaƙƙarfan ƙamshi mai ban haushi kuma yana da ƙarfi sosai.Yana narkewa cikin ruwa, ether, da barasa, amma ba cikin ruwa ba.Danyen abu ne mai amfani a cikin masana'antar sinadarai, wanda za'a iya amfani dashi don samar da mahadi daban-daban, kuma ana amfani dashi azaman ƙarfi, tsaftacewa, da sauransu.

Za a iya narkar da acetone filastik

 

Menene sinadaran acetone?Ko da yake acetone wani sinadari ne mai tsafta, tsarin samar da shi ya ƙunshi halayen da yawa.Bari mu dubi abun da ke tattare da acetone daga tsarin samar da shi.

 

Da farko, menene hanyoyin yin acetone?Akwai hanyoyi da yawa don samar da acetone, daga cikin abin da ya fi kowa shine catalytic oxidation na propylene.Wannan tsari yana amfani da iska azaman oxidant, kuma yana amfani da madaidaicin kuzari don canza propylene zuwa acetone da hydrogen peroxide.Ma'aunin martani shine kamar haka:

 

CH3CH=CH2 + 3/2O2Saukewa: CH3COCH3+H2O2

 

Mai kara kuzari da ake amfani da shi a cikin wannan dauki yawanci oxide ne na titanium dioxide da ke goyan baya akan mai ɗaukar kaya mara amfani kamarγ-Al2O3.Wannan nau'in mai haɓakawa yana da kyakkyawan aiki da zaɓi don canza propylene zuwa acetone.Bugu da ƙari, wasu hanyoyin sun haɗa da samar da acetone ta hanyar dehydrogenation na isopropanol, samar da acetone ta hanyar hydrolysis na acrolein, da dai sauransu.

 

Don haka menene sinadarai ke yin acetone?A cikin tsarin samar da acetone, ana amfani da propylene azaman albarkatun ƙasa, kuma ana amfani da iska azaman oxidant.Mai kara kuzari da ake amfani da shi a wannan tsari galibi ana goyan bayan titanium dioxideγ-Al2O3.Bugu da ƙari, don samun acetone mai tsafta, bayan amsawa, rabuwa da matakan tsarkakewa kamar distillation da gyara yawanci ana buƙatar cire wasu ƙazanta a cikin samfurin amsawa.

 

Bugu da kari, domin samun tsaftataccen acetone, rabuwa da matakan tsarkakewa kamar distillation da gyara yawanci ana buƙatar cire wasu ƙazanta a cikin samfurin amsawa.Bugu da kari, don kare muhalli da lafiyar dan Adam, ya kamata a dauki matakan da suka dace wajen samar da kayayyaki don rage gurbatar yanayi da hayaki.

 

A takaice dai, tsarin samar da acetone ya ƙunshi halayen da yawa da matakai, amma babban albarkatun ƙasa da oxidant sune propylene da iska bi da bi.Bugu da ƙari, titanium dioxide yana goyan bayanγ-Al2O3 yawanci ana amfani dashi azaman mai kara kuzari don haɓaka tsarin amsawa.A ƙarshe, bayan rabuwa da matakan tsarkakewa kamar distillation da gyarawa, ana iya samun tsaftataccen acetone don amfani a aikace-aikace daban-daban.


Lokacin aikawa: Dec-18-2023