The performance of Jatropha curcas Linn. Capsule Husk as feedstocks biogas in one phase anaerobic digestion

G Adinurani, Praptiningsih and Hendroko Setyobudi, Roy and K Wahono, Satriyo and Nindita, Anggi and Mel, Maizirwan and Sasmito, Andi and A. Nugroho, Yogo and Liwang, Tony (2015) The performance of Jatropha curcas Linn. Capsule Husk as feedstocks biogas in one phase anaerobic digestion. Procedia Chemistry, 14. pp. 316-325. ISSN 1876-6196

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Abstract

Jatropa curcas Linn. (JcL) capsule husk was not recommended as biogas feedstocks. However for biorefinery purpose, several technologies have been conducting to solve this problem. This research reported quantity and quality comparison of Dry Husk Jcl (DH-JcL) in one phase system of batch digester compare with semi continuous digester. HDPE drum of 80 L working volume used as digester with 40 days hydraulic retention time. Feeding of DH-Jcl and solvent water was mixed on concentration of 1: 8.Research conclusion showed that semi continuous digester was better than batch digester. Biogas quality showed that methanecontent can reach 66.61 % to 83.15 % and biogas quantity in semi continuous digester can reach 0.016 m3 · kg–1 DH JcL. Theresult was not in optimize condition yet because ratio number of volatile fatty acids/ alkalinity showed 0.5, it was indicatedunstable anaerobic degradation process of DH-JcL.

Item Type:	Article (Journal)
Additional Information:	4085/42467
Uncontrolled Keywords:	Biogas; biorefinery; capsule husk; Jatropha curcas Linn
Subjects:	T Technology > TP Chemical technology T Technology > TP Chemical technology > TP248.13 Biotechnology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User:	Dr Maizirwan Mel
Date Deposited:	14 Apr 2015 17:11
Last Modified:	10 Nov 2017 18:17
URI:	http://irep.iium.edu.my/id/eprint/42467

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