气候变化领域集成服务门户(CCPortal): Optimizing purity and recovery of biogas methane enrichment process in a closed landfill

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DOI	10.1016/j.renene.2018.08.057
	Optimizing purity and recovery of biogas methane enrichment process in a closed landfill
	Seman S.Z.A.; Idris I.; Abdullah A.; Shamsudin I.K.; Othman M.R.
发表日期	2019
ISSN	9601481
起始页码	1117
结束页码	1127
卷号	131
英文摘要	Biogas calorific value upgrading into biomethane or methane-rich gas is an attractive choice for renewable energy alternatives. Exploitation of methane-rich gas from landfill has gained increasing traction recently due to its fuel source diversification potential towards carbon neutrality and energy security. In this paper, methane enrichment process in a membrane plant from a biogas mixture containing methane, carbon dioxide, nitrogen, oxygen, hydrogen sulfide and water vapor was modeled and compared with the actual plant data. Results from this work reveal an interesting relationship between purity-recovery and the process operating conditions. The model was capable of simulating the methane enrichment effectively with merely 0.07% error in predicting methane purity and 0.52% error in predicting methane recovery. The model allows optimization of methane purity from 87.26% to 99.87% and methane recovery from 91.63 to 99.49% at permeate to feed ratio (stage cut) of 0.30, without the need for re-staging of the plant. © 2018 Elsevier Ltd
英文关键词	Biogas methane; Carbon neutrality; Membrane; Optimization; Purity-recovery
scopus关键词	Biogas; Carbon dioxide; Energy policy; Energy security; Land fill; Membranes; Optimization; Recovery; Sulfur compounds; Biogas mixtures; Carbon neutralities; Closed landfills; Membrane plants; Methane enrichments; Methane recovery; Operating condition; Renewable energies; Methane; alternative energy; biogas; carbon; enrichment; exploitation; hydrogen sulfide; landfill; membrane; methane; optimization; recovery; water vapor
来源期刊	Renewable Energy
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/176222
作者单位	School of Chemical Engineering, Universiti Sains Malaysia, Nibong TebalPulau Pinang 14300, Malaysia
推荐引用方式 GB/T 7714	Seman S.Z.A.,Idris I.,Abdullah A.,et al. Optimizing purity and recovery of biogas methane enrichment process in a closed landfill[J],2019,131.
APA	Seman S.Z.A.,Idris I.,Abdullah A.,Shamsudin I.K.,&Othman M.R..(2019).Optimizing purity and recovery of biogas methane enrichment process in a closed landfill.Renewable Energy,131.
MLA	Seman S.Z.A.,et al."Optimizing purity and recovery of biogas methane enrichment process in a closed landfill".Renewable Energy 131(2019).