02619nam a2200277 a 4500 vtls000073710 KUKTEM 20251114204540.0 130724t2013 dao f m 000 0 eng d THE0004402(Local) 201905161213 rohana 201307241015 huda 201307241014 huda UMP TP248.25.M45 N67 2013 rs Bc. Wan Norain Awang Long Production of methane gas by ultrasonic membrane system (UMAS) using palm oil mill effluent (POME) as a substrate / Wan Norain Awang Long Kuantan, Pahang : UMP, 2013 xiii, 52 p. : ill. (some col.) ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering (Gas Technology)) -- Universiti Malaysia Pahang - 2013 Bibliography : p. 43-50 This study is mainly focusing on methane production from palm oil mill effluent (POME) by using Ultrasonic Membrane Anaerobic System (UMAS). Design of anaerobic reactor was applied in order to design experimental work which is 100 mL volume digester of Ultrasonicated Membrane Anaerobic System (UMAS). The six kinetic parameters of UMAS such as COD, BOD, pH and TSS were studied. Reactor was operated under ambient temperature within the range ~30 to 35 ˚C. POME will be continuous up-flow feeding from the side flow into the anaerobic reactor and effluent samples will be taken from the reactor after 5 hours for analysis of the parameters at each batch of HRT. The start-up of the UMAS reactor was involved step increasing in influent organic volumetric loading rates from higher retention time to lower retention time of 392.16, 128.21, 119.05, 111.11, and 98.04 days. The acclimatization was done within 4 to 9 days to allow all the microorganisms present in the mixed liquor perfectly acclimatized to the new environmental. Mixture of methane and carbon dioxide gases produced was collected by using syringe. NaoH or KOH was filled in the syringe in order to adsorb the carbon dioxide from the methane gas. It is expected that the developed UMAS can be the effective process that has more excellent performance in methane production by encountering the membrane fouling hence decreased the retention time. Meanwhile, the five kinetic parameters listed such as COD content can be reduced up to 86% reduction from the original by complete treatment. Bioreactors Palm oil Methane Membrane reactors 0 0 0 1 10000 10000 2019-09-04 0 TP248.25.M45 N67 2013 rs Bc. 0000074979 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 7189 | TP248.25.M45 N67 2013 rs Bc. 0000074980 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3930 3936 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*6503*9992