Ke hana ʻoe i ka biodiesel, ke hoʻohaʻahaʻa nei nā kinetics hoʻoneʻe lohi a me ka hoʻololi ʻana i ka nui o kāu mea kanu biodiesel a me kāu hua biodiesel a me ka maikaʻi.JH ultrasonic reactors hoʻomaikaʻi i ka transesterification kinetics nui.No laila, koi ʻia ka methanol haʻahaʻa haʻahaʻa a me ka catalyst liʻiliʻi no ka hana biodiesel.Hana ʻia ka biodiesel i loko o nā reactors puʻupuʻu me ka hoʻohana ʻana i ka wela a me ka hui ʻana me ka mīkini e like me ka hoʻokomo ʻana i ka ikehu.ʻO ka hui ʻana o ka ultrasonic cavitational kahi ala ʻē aʻe e hoʻokō ai i kahi hui maikaʻi aʻe i ka hoʻoili ʻana i ka biodiesel pāʻoihana.Hāʻawi ka Ultrasonic cavitation i ka ikehu hoʻāla pono no ka transesterification biodiesel ʻoihana.ʻO ka hana ultrasonic o ka biodiesel e pili ana i kēia mau ʻanuʻu:

1. Hoʻohui ʻia ka ʻaila ʻaila a i ʻole ka momona holoholona me ka methanol (ka mea e hana ai i nā methyl esters) a i ʻole ethanol (no nā ethyl esters) a me ka sodium a me ka potassium methoxide a i ʻole hydroxide.

2. Hoʻomaʻamaʻa ʻia ka hui ʻana, e laʻa i nā mahana ma waena o 45 a me 65degC.

3. Ke hoʻohuihui ʻia ka wela i ka sonicated inline no 5 a 30 kekona.

4. Hāʻule ʻo Glycerin a hoʻokaʻawale ʻia me ka hoʻohana ʻana i nā centrifuges.

5. Holoi ʻia ka biodiesel i hoʻololi ʻia me ka wai.ʻO ka mea maʻamau, hana ʻia ka sonication ma kahi kaomi kiʻekiʻe (1 i ka 3bar, gauge pressure) me ka hoʻohana ʻana i ka paila hānai a me kahi puʻu hoʻihoʻi hiki ke hoʻololi ʻia ma hope o ke kahe kahe.

NĀ KULA: