IsopropanolHe mea hoʻoheheʻe ʻenehana i hoʻohana nui ʻia, a ʻo kāna mau mea maka i loaʻa mai ka wahie fossil.ʻO nā mea maka maʻamau ka n-butane a me ka ethylene, i loaʻa mai ka ʻaila ʻaila.Eia kekahi, hiki ke hana ʻia ka isopropanol mai propylene, kahi huahana waena o ka ethylene.

He paʻakikī ke kaʻina hana o ka isopropanol, a pono nā mea maka e hana i kahi ʻano o nā hopena kemika a me nā hana hoʻomaʻemaʻe e loaʻa ai ka huahana i makemake ʻia.Ma keʻano laulā, ʻo ke kaʻina hana ka dehydrogenation, oxidation, hydrogenation, kaʻawale a me ka hoʻomaʻemaʻe, etc.

ʻO ka mua, hoʻopau ʻia ka n-butane a i ʻole ethylene e loaʻa ai ka propylene.A laila, hoʻoneʻe ʻia ka propylene e loaʻa ai ka acetone.Acetone ua hydrogenated e loaa isopropanol.ʻO ka mea hope loa, pono ka isopropanol e hoʻokaʻawale a me nā hana hoʻomaʻemaʻe e loaʻa ai ka huahana maʻemaʻe kiʻekiʻe.

Eia kekahi, hiki ke hana ʻia ka isopropanol mai nā mea maka, e like me ke kō a me ka biomass.Eia naʻe, ʻaʻole hoʻohana nui ʻia kēia mau mea maka ma muli o ko lākou haʻahaʻa haʻahaʻa a me ke kumukūʻai kiʻekiʻe.

ʻO nā kumu waiwai no ka hana isopropanol ka mea i loaʻa mai nā wahie fossil, ʻaʻole ia e hoʻopau wale i nā kumuwaiwai hiki ʻole ke hoʻololi ʻia akā ke kumu hoʻi i nā pilikia kaiapuni.No laila, pono e hoʻomohala i nā mea maka hou a me nā kaʻina hana e hōʻemi i ka hoʻohana ʻana i nā wahie fossil a me ka pollution kaiapuni.I kēia manawa, ua hoʻomaka kekahi poʻe noiʻi e ʻimi i ka hoʻohana ʻana i nā kumuwaiwai hou (biomass) ma ke ʻano he kumu waiwai no ka hana isopropanol, hiki ke hāʻawi i nā ala hou no ka hoʻomohala mau ʻana o ka ʻoihana isopropanol.