Thaum koj ua biodiesel, qeeb cov tshuaj tiv thaiv kinetics thiab kev hloov pauv tsis zoo yog txo koj cov peev txheej biodiesel thiab koj cov biodiesel tawm los thiab zoo.JH ultrasonic reactors txhim kho cov transesterification kinetics ho.Yog li ntawd txo qis methanol thiab tsawg catalyst yog xav tau rau biodiesel ua.Biodiesel feem ntau tsim nyob rau hauv batch reactors siv tshav kub thiab txhua yam sib xyaw ua lub zog nkag.Ultrasonic cavitational mixing yog lwm txoj kev zoo txhais tau tias kom ua tiav kev sib xyaw zoo dua hauv kev lag luam biodiesel ua.Ultrasonic cavitation muab qhov tsim nyog ua kom lub zog rau kev lag luam biodiesel transesterification.Ultrasonic ua ntawm biodiesel suav nrog cov kauj ruam hauv qab no:

1.Cov roj zaub los yog tsiaj rog yog tov nrog methanol (uas ua rau methyl esters) los yog ethanol (rau ethyl esters) thiab sodium los yog potassium methoxide los yog hydroxide.

2.Qhov sib tov yog rhuab, piv txwv li rau kub ntawm 45 thiab 65degC.

3.Cov rhuab sib tov yog sonicated inline rau 5 mus rau 30 vib nas this.

4.Glycerin poob tawm los yog sib cais siv centrifuges.

5.Lub biodiesel hloov dua siab tshiab yog ntxuav nrog dej.Feem ntau, sonication yog ua nyob rau ntawm qhov siab siab (1 mus rau 3bar, ntsuas qhov siab) siv lub twj tso kua mis pub thiab kho lub nraub qaum-siab valve nyob ib sab ntawm lub xovtooj ntawm tes.

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