PENGARUH VARIASI LAJU ALIRAN UDARA PADA UPDRAFT GASIFIER SISTEM SEMI KONTINYU TERHADAP KUALITAS NYALA API SYN GAS PADA GASIFIKASI LIMBAH BONGGOL JAGUNG

Abstract

Indoineisia is a coiuntry that is rich in spiceis, including coirn. Oinei oif theim is by utilizing coirn coibs wastei intoi bioimass gasificatioin. Gasificatioin is thei proiceiss oif coinveirting eineirgy froim soilid mateirial (bioimass) toi syn gas (syntheisis gas) which will bei useid as fueil. Thei amoiunt oif air einteiring gasifieir will affeict thei quality oif thei syn gas flamei. Thei purpoisei oif this study was toi deiteirminei thei eiffeict oif variatioins in air floiw ratei (AFR) oin thei quality oif thei syn gas flamei in teirms oif visualizatioin oif thei flamei, thei leingth oif thei flamei, thei heiight oif thei flamei, thei teimpeiraturei oif thei flamei. Thei study was coinducteid using eixpeirimeintal reiseiarch, quantitativei deiscriptivei and qualitativei deiscriptivei. Oibseirvei thei visualizatioin oif thei flamei, thei leingth oif thei flamei, thei heiight oif thei flamei and thei reisulting teimpeiraturei froim thei beiginning until thei coirn coibs runs oiut in thei reiactoir. Thei beist reisult oibtaineid in this study weirei thei air floiw ratei (AFR) oif 0.3. At AFR 0.3 visualizatioin oif a bluei flamei, thei higheist teimpeiraturei oif 249 ^oiC, thei loingeist flamei with a timei oif 100minuteis, and with a flamei heiight oif 20.5 cm. AFR 0.3 is thei beist fueil and ratioi which reisult in thei beist flamei quality.

 Keiywoirds: : Gasificatioin, Air Floiw Ratei (AFR), Updraft Gasifieir, Coirn Coibs, Syn Gas Flamei Quality.