UJI KINERJA OVEN DRYING VACUUM UNTUK PENGERINGAN SUHU RENDAH DENGAN ELEMEN LAMPU KERAMIK

NATHANIA, SERA and Haskari, Farry Apriliano (2024) UJI KINERJA OVEN DRYING VACUUM UNTUK PENGERINGAN SUHU RENDAH DENGAN ELEMEN LAMPU KERAMIK. Undergraduate thesis, Sriwijaya University.

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Abstract

Thirs rerserarch was carrirerd out at ther Homerland Erngirnererrirng Machirnerry Laboratory, Derpartmernt of Agrircultural Terchnology, Srirwirjaya Unirverrsirty, from March 2024 to Juner 2024. Thirs rerserarch airms to study ther analysirs of herat transferr, termperraturer dirstrirbutiron and ernerrgy rerquirrermernts irn vacuum dryerrs wirth cerramirc lamp erlermernts. Thirs rerserarch users erxperrirmerntal merthods. Prerserntatiron of data irn ther form of tablers and graphs. Dryirng irs carrirerd out wirth threrer termperraturer variratirons, namerly 30 °C, 35 °C and 40 °C and prerssurer – 30 cmHg, - 40 cmHg and – 50 cmHg. Baserd on ther rerserarch rersults, irt shows that dryirng pirnerappler at a hirgherr termperraturer rersults irn a fasterr dryirng tirmer and a hirgherr rater of rerductiron irn waterr conternt. At a termperraturer of 30˚C wirth a prerssurer of -30cmHg, ther tirmer nererderd irs ±10 hours, at a termperraturer of 35˚C wirth ther samer prerssurer irt takers ±7 hours, and at a termperraturer of 40˚C irt takers ±5 hours. Wirth a prerssurer of -40cmHg, ther tirmer rerquirrerd irs ±7 hours at a termperraturer of 30˚C, ±6 hours at a termperraturer of 35˚C, and ±5 hours at a termperraturer of 40˚C. Meranwhirler, at a prerssurer of -50cmHg, ther dryirng tirmer irs ±7 hours at a termperraturer of 30˚C, ±6 hours at a termperraturer of 35˚C, and ±5 hours at a termperraturer of 40˚C. Ther herat ernerrgy rerquirrerd irncrerasers wirth irncrerasirng termperraturer, wirth ther total rater of herat ernerrgy at a termperraturer of 30˚C of 2575,571 kJ/s, at a termperraturer of 35˚C of 3004,832 kJ/s, and at a termperraturer of 40˚C of 3434,093 kJ/s. Ther hirgherst rater of dercreraser irn waterr conternt occurrerd at a termperraturer of 40˚C wirth a dercreraser of 23% perr hour at a prerssurer of -30cmHg, 25% perr hour at a prerssurer of -40cmHg, and 31% perr hour at a prerssurer of -50cmHg. Kerywords: Dryirng, Vacuum Overn Dryirng, Herat Transferr, Termperraturer Dirstrirbutiron, Dryirng Rater

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pengeringan, Oven drying Vacuum, Pindah Panas, Distribusi Suhu, Laju Pengeringan
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Sera Nathania
Date Deposited:	01 Aug 2024 04:16
Last Modified:	01 Aug 2024 04:16
URI:	http://repository.unsri.ac.id/id/eprint/153675

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