浙江电力

2020, v.39;No.294(10) 80-85

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燃气内燃机污染物排放特性及全生命周期碳排放研究
Research on Pollutant Emission Characteristics of Gas Engine and Lifecycle Carbon Emission

国旭涛,韩高岩,刘虎,孙五一,李金芳
GUO Xutao,HAN Gaoyan,LIU Hu,SUN Wuyi,LI Jinfang

摘要(Abstract):

通过研究不同负荷率、不同缸温对内燃机组污染物排放特性的影响,分析了3种不同供能方式的节能率和GHG(温室气体)减排率。结果表明:高负荷、低缸温条件有利于减少内燃机NO_X排放,但是在一定程度上影响了内燃机燃料的完全燃烧状况。相比传统燃煤供能方式与可再生能源光伏发电供能方式,天然气分布式冷电联供方式在节能率方面具有较大的优势。
By study the impact of different load rates and cylinder temperatures on pollutant emission characteristics of the internal combustion engine, the paper analyzes three energy-saving rates and GHG(greenhouse gas) emission reduction rates. The results show that the conditions of high load and low cylinder temperature are beneficial to reduce the NO_X emissions of the internal combustion engine but it somewhat affects the complete combustion of the fuel in the internal combustion engine. Compared with the traditional coalfired energy supply and photovoltaic power generation, the distributed natural gas combined cooling and power supply method is more advantageous in energy-saving efficiency.

关键词(KeyWords): NO_X;内燃机;全生命周期碳排放
NO_X;internal combustion engine;lifecycle carbon emission

Abstract:

Keywords:

基金项目(Foundation): 国网浙江省电力有限公司科技项目(5211DS180036)

作者(Author): 国旭涛,韩高岩,刘虎,孙五一,李金芳
GUO Xutao,HAN Gaoyan,LIU Hu,SUN Wuyi,LI Jinfang

DOI: 10.19585/j.zjdl.202010014

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