F-T合成技术生产替代燃料对环境的影响及对策

Environmental impact and relevant prevention countermeasure for using F-T synthesis technology to produce alternative fuels

主要介绍了F-T合成柴油的特性,阐述了其作为清洁能源的优越性;利用生命周期清单分析方法,比较了以煤、生物质及天然气为原料采用F-T合成技术生产替代能源的工艺路线前提下,在提取生产、转化精炼、运输分配、最终用途燃烧、全部燃料链各阶段温室气体排放情况,提出了温室气体的减排对策。

The characteristics and the advantages of the F-T synthesis derived fuels used as clean energy were discussed in comparison with the petroleum-derived diesels. By using full life-cycle inventory （LCI） of greenhouse gas （GHG） emissions, a comparative analysis of the GHG emissions from upstream extraction/production, conversion/refining, transportation/distribution and end-use combustion and total fuel chain for the petroleum-derived diesels and the F-T fuels derived from three types of feedstocks, coal, biomass and natural gas, was performed. The outline strategies for substantially reducing these emissions were proposed.