Acetonehe wai karekau he tae, he pahekeheke e whakamahia nuitia ana i roto i te ahumahi me te oranga o ia ra.He momo tinana ketone me te tauira ngota C3H6O.Ko te Acetone he mea muramura he 56.11 te ira kohua°C me te ira whakarewa -94.99°C. He tino kaha te hongi whakapouri, he tino pahekeheke.Ka whakarewahia i roto i te wai, te ether, me te waipiro, engari kaore i te wai.He rauemi mata whai hua i roto i te ahumahi matū, ka taea te whakamahi ki te whakaputa i nga momo puhui, ka whakamahia ano hoki hei whakarewa, hei horoi, aha atu.

He aha nga waahanga o te acetone?Ahakoa he puhui matū parakore te acetone, he maha nga tauhohenga o tana mahi whakaputa.Kia titiro tatou ki te hanganga o te acetone mai i tana mahi whakaputa.

Tuatahi, he aha nga tikanga ki te hanga acetone?He maha nga tikanga ki te whakaputa acetone, i roto i enei ko te mea tino noa ko te whakamaaramatanga o te propylene.Ka whakamahia e tenei tukanga te hau hei waikura, me te whakamahi i te whakakorikori pai hei huri i te propylene ki te acetone me te hauwai peroxide.Ko te whārite tauhohenga e whai ake nei:

CH3CH=CH2 + 3/2O2→CH3COCH3 + H2O2

Ko te whakakorikori e whakamahia ana i roto i tenei tauhohenga ko te waikura o te titanium dioxide e tautokohia ana i runga i te kaikawe koretake penei i teγ-Al2O3.He pai te mahi me te whiriwhiringa o tenei momo whakakorikori mo te huri o te propylene ki te acetone.I tua atu, ko etahi atu tikanga ko te hanga o te acetone na roto i te dehydrogenation o te isopropanol, te hanga o te acetone ma te hydrolysis o te acrolein, etc.

Na he aha nga matū hanga acetone?I roto i te mahinga o te acetone, ka whakamahia te propylene hei rauemi mata, ka whakamahia te hau hei waikura.Ko te whakakōkī e whakamahia ana i roto i tenei tukanga ko te nuinga o te titanium dioxide e tautokohia anaγ-Al2O3.I tua atu, kia whiwhi ai i te acetone tino parakore, i muri i te tauhohenga, ko te wehenga me nga mahi purenga penei i te whakamaarama me te whakatikatika ka hiahiatia hei tango i etahi atu poke i roto i te hua tauhohenga.

I tua atu, kia whiwhi ai i te acetone tino parakore, ko te wehenga me nga mahi purenga penei i te whakamaarama me te whakatikatika ka hiahiatia hei tango i etahi atu poke i roto i te hua tauhohenga.I tua atu, hei tiaki i te taiao me te hauora o te tangata, me mahi nga tikanga maimoatanga tika i roto i nga mahi whakaputa hei whakaiti i te parahanga me te tuku.

I roto i te poto, he maha nga tauhohenga me nga hikoi i roto i te mahi hanga acetone, engari ko te mea matua me te waikura he propylene me te hau.I tua atu, ka tautokohia te titanium dioxideγ-Al2O3 te nuinga o te wa e whakamahia ana hei whakakorikori hei whakatairanga i te tukanga tauhohenga.Ka mutu, i muri i te wehenga me nga mahi purenga penei i te whakamaarama me te whakatikatika, ka taea te whiwhi acetone tino parakore hei whakamahi i nga momo tono.