@article{(Open Science Index):https://publications.waset.org/pdf/562,
	  title     = {Use of NMMO Pretreatment for Biogas Production from Oil Palm Empty Fruit Bunch},
	  author    = {Ria Millati and  Fiametta A. Purwandari and  Adhitya P. Sanjaya and  Muhammad N. Cahyanto and  I. Sarvari Horvath and  Claes Niklasson and  Mohammad J. Taherzadeh },
	  country	= {},
	  institution	= {},
	  abstract     = {Pretreatment of oil palm empty fruit bunch (OPEFB) with N-Methylmorpholine-N-oxide (NMMO) to enhance biogas production was investigated. The pretreatments were performed at 90 and 120ºC for 1, 3, and 5 h using three different concentrations of NMMO of 73%, 79%, and 85%. The pretreated OPEFB was subsequently anaerobically digested to produce biogas. After pretreatment, there were no significant changes of the main composition of OPEFB and the maximum total solid recovery was 92%. The amorphous phase was increased up to 78% at pretreatment condition using 85% NMMO solution for 3 h at 120oC. In general, higher concentration of NMMO and higher temperature resulted in increased amorphous form and higher biogas production. The best results of biogas production reached enhancement of methane yield of 148% compared to the untreated OPEFB and increased in digestion of 94% compared to starch as reference.
	    journal   = {International Journal of Chemical and Molecular Engineering},
	  volume    = {6},
	  number    = {5},
	  year      = {2012},
	  pages     = {486 - 489},
	  ee        = {https://publications.waset.org/pdf/562},
	  url   	= {https://publications.waset.org/vol/65},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 65, 2012},