| DOI: | 10.2172/1009274
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| 报告号: | NREL/TP-6A20-49341
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| 报告题名: | Life Cycle Assessment of Gasoline and Diesel Produced via Fast Pyrolysis and Hydroprocessing |
| 作者: | Not Available
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| 出版年: | 2011
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| 发表日期: | 2011-03-01
|
| 总页数: | 28
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| 国家: | 美国
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| 语种: | 英语
|
| 英文关键词: | PYROLYSIS
; BIOMASS
; BIOFUELS
; LIFE CYCLE ASSESSMENT
; LCA
; HYDROPROCESSING
; THERMOCHEMICAL
; GREENHOUSE GAS EMISSIONS
; NET ENERGY VALUE
; GHG
; NEV
; Energy Analysis
|
| 中文主题词: | 排放物
; 生物量
; 电力
|
| 主题词: | EMISSIONS
; BIOMASS
; ELECTRICITY
|
| 英文摘要: | In this work, a life cycle assessment (LCA) estimating greenhouse gas (GHG) emissions and net energy value (NEV) of the production of gasoline and diesel from forest residues via fast pyrolysis and hydroprocessing, from production of the feedstock to end use of the fuel in a vehicle, is performed. The fast pyrolysis and hydrotreating and hydrocracking processes are based on a Pacific Northwest National Laboratory (PNNL) design report. The LCA results show GHG emissions of 0.142 kg CO2-equiv. per km traveled and NEV of 1.00 MJ per km traveled for a process using grid electricity. Monte Carlo uncertainty analysis shows a range of results, with all values better than those of conventional gasoline in 2005. Results for GHG emissions and NEV of gasoline and diesel from pyrolysis are also reported on a per MJ fuel basis for comparison with ethanol produced via gasification. Although pyrolysis-derived gasoline and diesel have lower GHG emissions and higher NEV than conventional gasoline does in 2005, they underperform ethanol produced via gasification from the same feedstock. GHG emissions for pyrolysis could be lowered further if electricity and hydrogen are produced from biomass instead of from fossil sources. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1009274
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/40291
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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Content Type |
Version |
Access |
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| 1009274.pdf（585KB） | 研究报告 | -- | 开放获取 | | View
Download
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| Recommended Citation: | |
Not Available. Life Cycle Assessment of Gasoline and Diesel Produced via Fast Pyrolysis and Hydroprocessing. 2011-01-01.
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