Acetonemai launi ne mai launi, ruwa mai narkewa tare da wari mai ƙarfi. Ana amfani dashi sosai a cikin masana'antu daban-daban, kamar magani, peetroleum, ana iya amfani da sinadarai, da sauran ƙarfi, da adhesner, da sauransu a cikin wannan labarin, da sauransu a cikin wannan labarin, da sauransu a cikin wannan labarin, za mu gabatar da tsarin acetone.
Samun acetone ya haɗa da matakai biyu: Mataki na farko shine don samar da acetone daga acetic acid ta catalytic, kuma mataki na biyu shine raba da kuma tsarkake acetone.
A mataki na farko, ana amfani da acetic acid azaman albarkatun ƙasa, da kuma mai kara kuzari ana amfani dashi don aiwatar da karar ragi na catalyttic don samun acetone. Abubuwan da aka saba amfani da su sune zinc foda, foda foda, da sauransu dabara kamar haka: ch3cooh + h2→Ch3COH3. Actionsara zafin jiki shine 150-250℃, da matsin lamba shine 1-5 mpa. Da zinc foda da na ƙarfe foda suna regenerated bayan amsawa kuma ana iya amfani dashi akai-akai.
A mataki na biyu, cakuda dauke da acetone an keɓe kuma tsarkaka. Akwai hanyoyi da yawa don rabuwa da tsarkake acetone, kamar hanyar distillation, hanya mai ɗorewa, da sauransu a cikinsu, hanyar distc ita ce hanyar da aka saba amfani da ita. Wannan hanyar tana amfani da maki daban-daban na abubuwa daban-daban don raba su ta hanyar distillation. Acetone yana da ƙananan tafasasshen tafasasshen da matsakaicin tururi mai tsayi. Sabili da haka, ana iya rabuwa da wasu abubuwa ta hanyar distillation a ƙarƙashin mahaɗan tsoratarwa a ƙarancin zafin jiki. An sake tura Acetone zuwa na gaba don ƙarin magani.
A takaice, samar da acetone ya hada da matakai biyu: Rage catalytic na acetic acid don samun acetone da rabuwa da tsarkakewa na acetone. Acetone muhimmin abu ne mai guba a cikin man fetur, sunadarai, magani da sauran masana'antu. Yana da kewayon aikace-aikace da yawa a cikin filayen masana'antu da rayuwa. Baya ga hanyoyin da ke sama, akwai wasu hanyoyin don masana'antun acetone, kamar hanyar fermentation da hanyar hydrogenation. Waɗannan hanyoyin suna da halayensu da fa'idarsu a cikin aikace-aikace daban-daban.
Lokaci: Dec-18-2023