Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion
Increasing biogas production through the use of Dried Capsule Husk - Jatropha curcas Linn. (DH-JcL) as raw materials study was conducted at PT Bumimas Ekapersada experiment field, in Bekasi, West Java, Indonesia from September 2013 to March 2014. Four HDPE pipes with 5 L volume used as first stage-h...
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Pakistan Academy of Sciences
2017
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| Online Access: | http://irep.iium.edu.my/59247/1/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_article.pdf http://irep.iium.edu.my/59247/2/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_scopus.pdf http://irep.iium.edu.my/59247/ http://www.paspk.org/wp-content/uploads/2017/03/Ballast-Weight-Review-of-Capsule-Husk-Jatropha-curcas-Linn.pdf |
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my.iium.irep.592472018-04-05T03:53:34Z http://irep.iium.edu.my/59247/ Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion Adinurani, Praptiningsih G. Setyobudi, Roy Hendroko Wahono, Satriyo Krido Mel, Maizirwan Nindita, Anggi Purbajanti, Endang Dwi Harsono, Soni Sisbudi Malala, Andoniana Rakoto Nelwan, Leopold O. Sasmito, Andi RM Therapeutics. Pharmacology TA164 Bioengineering TD Environmental technology. Sanitary engineering Increasing biogas production through the use of Dried Capsule Husk - Jatropha curcas Linn. (DH-JcL) as raw materials study was conducted at PT Bumimas Ekapersada experiment field, in Bekasi, West Java, Indonesia from September 2013 to March 2014. Four HDPE pipes with 5 L volume used as first stage-hydrolysis digester, while an HDPE (high-density polyethylene) drum with working volume 80 L was used as second phase - methanogenesis digester. DH-JcL at the first stage was pressed by a 1 800 g ballast, which was to be compared to a 900 g ballast pressed, diluted in water with volume ratio of 1:8. One third of the second stage digester was filled by immobilized growth of random packing system on special plastic design. Organic Loading Rate was predetermied at 3 000 cc · d–1 with Hydrolic Retention Time of 4 wk. This study was repeated three times and conclusion was made using t test as inferential statistics. The test concluded that 900 g ballast produced the best result. DH-JcL biogas productivity is increased, by two phase system, as much as 163 % when compared to semi continuous single phase system. Furthermore, the set up produces methane content higher (90 % to 91 %) than semi continuous single phase system (83.15 %). VFA average decrease of 16 %, and average alkalinity decreased by 11 %. Average ratio of VFA/ alkalinity is 0.5 similar with semi continuous single phase system. Pakistan Academy of Sciences 2017 Article REM application/pdf en http://irep.iium.edu.my/59247/1/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_article.pdf application/pdf en http://irep.iium.edu.my/59247/2/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_scopus.pdf Adinurani, Praptiningsih G. and Setyobudi, Roy Hendroko and Wahono, Satriyo Krido and Mel, Maizirwan and Nindita, Anggi and Purbajanti, Endang Dwi and Harsono, Soni Sisbudi and Malala, Andoniana Rakoto and Nelwan, Leopold O. and Sasmito, Andi (2017) Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion. Proceedings of the Pakistan Academy of Sciences, 54 (1B). pp. 47-57. ISSN 0377-2969 http://www.paspk.org/wp-content/uploads/2017/03/Ballast-Weight-Review-of-Capsule-Husk-Jatropha-curcas-Linn.pdf |
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RM Therapeutics. Pharmacology TA164 Bioengineering TD Environmental technology. Sanitary engineering Adinurani, Praptiningsih G. Setyobudi, Roy Hendroko Wahono, Satriyo Krido Mel, Maizirwan Nindita, Anggi Purbajanti, Endang Dwi Harsono, Soni Sisbudi Malala, Andoniana Rakoto Nelwan, Leopold O. Sasmito, Andi Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| description |
Increasing biogas production through the use of Dried Capsule Husk - Jatropha curcas Linn. (DH-JcL) as raw materials study was conducted at PT Bumimas Ekapersada experiment field, in Bekasi, West Java, Indonesia from September 2013 to March 2014. Four HDPE pipes with 5 L volume used as first stage-hydrolysis digester, while an HDPE (high-density polyethylene) drum with working volume 80 L was used as second phase - methanogenesis digester. DH-JcL at the first stage was pressed by a 1 800 g ballast, which was to be compared to a 900 g ballast pressed, diluted in water with volume ratio of 1:8. One third of the second stage digester was filled by immobilized growth of random packing system on special plastic design. Organic Loading Rate was predetermied at 3 000 cc · d–1 with Hydrolic Retention Time of 4 wk. This study was repeated three times and conclusion was made using t test as inferential statistics. The test concluded that 900 g ballast produced the best result. DH-JcL biogas productivity is increased, by two phase system, as much as 163 % when compared to semi continuous single phase system. Furthermore, the set up produces methane content higher (90 % to 91 %) than semi continuous single phase system (83.15 %). VFA average decrease of 16 %, and average alkalinity decreased by 11 %. Average ratio of VFA/ alkalinity is 0.5 similar with semi continuous single phase system. |
| format |
Article |
| author |
Adinurani, Praptiningsih G. Setyobudi, Roy Hendroko Wahono, Satriyo Krido Mel, Maizirwan Nindita, Anggi Purbajanti, Endang Dwi Harsono, Soni Sisbudi Malala, Andoniana Rakoto Nelwan, Leopold O. Sasmito, Andi |
| author_facet |
Adinurani, Praptiningsih G. Setyobudi, Roy Hendroko Wahono, Satriyo Krido Mel, Maizirwan Nindita, Anggi Purbajanti, Endang Dwi Harsono, Soni Sisbudi Malala, Andoniana Rakoto Nelwan, Leopold O. Sasmito, Andi |
| author_sort |
Adinurani, Praptiningsih G. |
| title |
Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| title_short |
Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| title_full |
Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| title_fullStr |
Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| title_full_unstemmed |
Ballast weight review of capsule husk Jatropha curcas Linn. on acid fermentation first stage in two phase anaerobic digestion |
| title_sort |
ballast weight review of capsule husk jatropha curcas linn. on acid fermentation first stage in two phase anaerobic digestion |
| publisher |
Pakistan Academy of Sciences |
| publishDate |
2017 |
| url |
http://irep.iium.edu.my/59247/1/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_article.pdf http://irep.iium.edu.my/59247/2/59247_Ballast%20Weight%20Review%20of%20Capsule%20Husk_scopus.pdf http://irep.iium.edu.my/59247/ http://www.paspk.org/wp-content/uploads/2017/03/Ballast-Weight-Review-of-Capsule-Husk-Jatropha-curcas-Linn.pdf |
| _version_ |
1643615543562862592 |
| score |
13.211869 |