Isopropanolhe wai kala ʻole a hiki ke hoʻohana nui ʻia i nā ʻoihana like ʻole e like me nā solvents, rubbers, adhesives, a me nā mea ʻē aʻe. ʻO kekahi o nā ala mua e hana ai i ka isopropanol ma o ka hydrogenation o acetone. Ma kēia ʻatikala, e ʻimi hohonu mākou i kēia kaʻina hana.

ʻO ka hana mua i ka hoʻololi ʻana o ka acetone i isopropanol ma o ka hydrogenation. Loaʻa kēia ma ka hana ʻana i ka acetone me ke kinoea hydrogen i mua o kahi catalyst. ʻO ka hoʻohālikelike pane no kēia kaʻina hana:

2CH3C(O)CH3 + 3H2 -> 2CH3CHOHCH3

ʻO ka catalyst i hoʻohana ʻia i kēia pane ʻana he metala hanohano e like me ka palladium a i ʻole platinum. ʻO ka maikaʻi o ka hoʻohana ʻana i ka catalyst ʻo ia ka hoʻohaʻahaʻa ʻana i ka ikehu hoʻāla e pono ai no ka hoʻokō ʻana i ka hopena, e hoʻonui ana i kona pono.

Ma hope o ka hana hydrogenation, ʻo ka hopena o ka huahana he hui ʻana o ka isopropanol a me ka wai. ʻO ka hana aʻe o ke kaʻina hana e hoʻokaʻawale i nā ʻāpana ʻelua. Hana ʻia kēia me ka hoʻohana ʻana i nā ʻano distillation. ʻO nā wahi paila o ka wai a me ka isopropanol kahi kokoke i kekahi i kekahi, akā ma o ke ʻano o nā distillation fractional, hiki ke hoʻokaʻawale maikaʻi ʻia lākou.

Ke wehe ʻia ka wai, he isopropanol maʻemaʻe ka hopena. Eia nō naʻe, ma mua o ka hoʻohana ʻia ʻana i nā noi like ʻole, pono paha ia e hoʻomaʻemaʻe hou aʻe e like me ka dehydration a i ʻole hydrogenation e wehe i nā koena haumia.

ʻO ke kaʻina holoʻokoʻa e hana i ka isopropanol mai ka acetone e pili ana i ʻekolu mau ʻanuʻu nui: hydrogenation, separation, a me ka hoʻomaʻemaʻe. He kuleana koʻikoʻi kēlā me kēia ʻanuʻu i ka hōʻoia ʻana e hoʻokō ka huahana hope i nā kūlana maʻemaʻe a me ka maikaʻi.

I kēia manawa ua ʻike ʻoe i ka hana ʻana o isopropanol mai ka acetone, hiki iā ʻoe ke mahalo i ke ʻano paʻakikī o kēia kaʻina hoʻololi kemika. Pono ke kaʻina hana i ka hui pū ʻana o nā hopena kino a me ke kemika e hana ʻia ma ke ʻano kaohi e hoʻohua ai i ka isopropanol kiʻekiʻe. Eia kekahi, ʻo ka hoʻohana ʻana i nā catalysts, e like me ka palladium a i ʻole ka platinum, he hana koʻikoʻi i ka hoʻonui ʻana i ka pono o ka hopena.