biomasstodimethyletherbygasificationsynthesistechnologyanalternativebiofuelproductionroute

GIEC OpenIR

	biomasstodimethyletherbygasificationsynthesistechnologyanalternativebiofuelproductionroute
	Wang Tiejun; Li Yuping; Ma Longlong; Wu Chuangzhi
	2011
发表期刊	frontiersinenergy
ISSN	2095-1701
卷号	5 期号:3 页码:330
摘要	Technical and economic analysis was done for the biomass to dimethyl ether (DME) technology to promote the gasification/synthesis route for biofuel production and its application as a fossil fuel substitute. The technology of biomass gasification/synthesis has obvious advantages, including production flexibility, environmental friendliness, economic feasibility, and application versatility. Biomass gasification/synthesis technology integrates bio-DME synthesis, fertilizer production, electricity generation, and waste heat utilization to convert waste biomass residues to DME for use as liquid petroleum gas, transportation fuel substitute, and chemical intermediates, which has been proven to be one of the most effective and clean biomass utilization routes. The 1000 t/ a-scale demonstration plant has a bio-DME production rate of 6 to 7tbiomass/tDME, biomass gasification efficiency of 82%, once-through CO conversion of ≥ 70%, DME selectivity (DME/DME + other organic products) of ≥90%, and a total system efficiency of ≥38%. The demonstration plant also has self-sufficient steam and electricity supply. The 10,000tons/a-scale bio-DME production cost with or without feedstock subsidy is estimated to be 1968 Yuan/t and 2868 Yuan/t, respectively in China. Because of the limitation in biomass feedstock collection cost, massive and disperse commercial plants with a capacity of 10000 t/a bio-DME are more suitable for rural areas.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/22265
专题	中国科学院广州能源研究所
作者单位	中国科学院广州能源研究所
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang Tiejun,Li Yuping,Ma Longlong,et al. biomasstodimethyletherbygasificationsynthesistechnologyanalternativebiofuelproductionroute[J]. frontiersinenergy,2011,5(3):330.
APA	Wang Tiejun,Li Yuping,Ma Longlong,&Wu Chuangzhi.(2011).biomasstodimethyletherbygasificationsynthesistechnologyanalternativebiofuelproductionroute.frontiersinenergy,5(3),330.
MLA	Wang Tiejun,et al."biomasstodimethyletherbygasificationsynthesistechnologyanalternativebiofuelproductionroute".frontiersinenergy 5.3(2011):330.