| 乙烯生产的生命周期评价(Ⅰ)目标与范围的确定和清单分析 |
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| 引用本文： | 袁宝荣,聂祚仁,狄向华,左铁镛. 乙烯生产的生命周期评价(Ⅰ)目标与范围的确定和清单分析[J]. 化工进展, 2006, 25(3): 334-336 |
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| 作者姓名： | 袁宝荣 聂祚仁 狄向华 左铁镛 |
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| 作者单位： | 北京工业大学材料学院,新型功能材料教育部重点实验室,北京,100022;北京工业大学材料学院,新型功能材料教育部重点实验室,北京,100022;北京工业大学材料学院,新型功能材料教育部重点实验室,北京,100022;北京工业大学材料学院,新型功能材料教育部重点实验室,北京,100022 |
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| 基金项目： | 国家“863”计划项目(2001AA320201)，北京市自然科学基金重点项目(2011001) |
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| 摘 要： | 报道了乙烯生产的生命周期清单分析方法,并得到清单的计算结果:单位量乙烯生产相关原煤、原油和天然气的生命周期消耗量分别为85.60kg/t、2302.56kg/t和162.21m3/t,相关CO2、SO2、NOx、CO、乙烯和烟尘的生命周期排放量分别为2257.04kg/t、8.93kg/t、11.60kg/t、7.62kg/t、2.90kg/t和5.84kg/t。研究结果表明,乙烯、CO、烟尘和NOx生命周期排放的主要来源为乙烯生产的直接排放,CO2的直接排放和间接排放基本相当,SO2的生命周期排放则主要来源于燃料的生产与加工阶段。
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| 关 键 词： | 乙烯 生命周期清单 排放 |
| 文章编号： | 1000-6613（2006）03-0334-03 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2006-01-19 |
Life cycle assessment of ethylene production(I) Goal and scope definition and inventory analysis |
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| YUAN Baorong,NIE Zuoren,DI Xianghua,ZUO Tieyong. Life cycle assessment of ethylene production(I) Goal and scope definition and inventory analysis[J]. Chemical Industry and Engineering Progress, 2006, 25(3): 334-336 |
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| Authors: | YUAN Baorong NIE Zuoren DI Xianghua ZUO Tieyong |
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| Affiliation: | Key Laboratory for Advanced Functional Materials of Ministry of Education School of Materials Science and Engineering, Beijing University of Technology, Beijing 100022 |
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| Abstract: | The method for developing life cycle inventory of ethylene production was introduced,and the life cycle inventory was compiled.The life cycle consumptions of raw coal,crude oil and natural gas of unit ethylene production were 85.60 kg/t,2302.56 kg/t and 162.21 m3/t respectively,and the life cycle emissions of CO2,SO2,NOx,CO,ethylene and dust were 2 257.04 kg/t,8.93 kg/t,11.60 kg/t,7.62 kg/t,2.90 kg/t and 5.84 kg/t respectively.The direct emissions of ethylene production was the main source of the life cycle emission of ethylene,CO,dust and NOx.The CO2 direct emission and indirect emission was equivalent with each other basically;while the life cycle emission of SO2 mainly came from the stages of fuels production and transportation. |
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| Keywords: | ethylene life cycle inventory emission |
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