全球智库信息集成服务系统(G2TT): Integration of an Electrolysis Unit for Producer Gas Conditioning in a Bio-Synthetic Natural Gas Plant.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1115/1.4040942
	Integration of an Electrolysis Unit for Producer Gas Conditioning in a Bio-Synthetic Natural Gas Plant.
	Lundgren J; Toffolo A; Lindbergh G; Lagergren C; Engvall K
发表日期	2018
出处	Journal of Energy Resources Technology 141 (1): e012002
出版年	2018
语种	英语
摘要	Producer gas from biomass gasification contains impurities like tars, particles, alkali salts, and sulfur/nitrogen compounds. As a result, a number of process steps are required to condition the producer gas before utilization as a syngas and further upgrading to final chemicals and fuels. Here, we study the concept of using molten carbonate electrolysis cells (MCEC) both to clean and to condition the composition of a raw syngas stream, from biomass gasification, for further upgrading into synthetic natural gas (SNG). A mathematical MCEC model is used to analyze the impact of operational parameters, such as current density, pressure and temperature, on the quality and amount of syngas produced. Internal rate of return (IRR) is evaluated as an economic indicator of the processes considered. Results indicate that, depending on process configuration, the production of SNG can be boosted by approximately 50-60% without the need of an additional carbon source, i.e., for the same biomass input as in standalone operation of the GoBi-Gas plant.
主题	Ecosystems Services and Management (ESM)
关键词	Electrolysis Molten-carbonate Process integration Renewable electricity SNG Techno-economics
URL	http://pure.iiasa.ac.at/id/eprint/15437/
来源智库	International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/131521
推荐引用方式 GB/T 7714	Lundgren J,Toffolo A,Lindbergh G,et al. Integration of an Electrolysis Unit for Producer Gas Conditioning in a Bio-Synthetic Natural Gas Plant.. 2018.