标准适应性和环境性能分析：再制造发动机

删除或更新信息，请邮件至freekaoyan#163.com(#换成@)

本站小编 Free考研考试/2024-01-16

-->

梅潇镭,李涛,张洪潮.标准适应性和环境性能分析：再制造发动机[J].,2021,61(3):237-245

标准适应性和环境性能分析：再制造发动机

Standard adaptability and environmental performance analysis: remanufactured engines

DOI：10.7511/dllgxb202103003

中文关键词:排放标准再制造发动机环境影响生命周期评价(LCA)

英文关键词:emission standards remanufactured engines environmental impact life cycle assessment (LCA)

基金项目:国家自然科学基金资助项目(51775086).

作者	单位
梅潇镭,李涛,张洪潮

摘要点击次数:178

全文下载次数:313

中文摘要:

再制造发动机被公认为节能、节材、经济和环保，是实现循环经济和可持续发展的一种重要手段．生命周期评价(LCA)是一种评估产品从原材料开采、运输、制造、用户使用到最终处置的潜在环境影响的方法．系统研究了排放标准对再制造发动机环境效益的影响，并分析了跨标准阶段使用情景下的环境损伤．针对跨标准阶段再制造原型机的环境损伤问题，提出了两种解决方案，并分析了两种升级再制造方式对环境的影响．结果表明：跨标准阶段使用的再制造原型机会增加环境影响．两种升级再制造方法可以弥补排放标准的限制：油改气方法的能源消耗高，环境性能好；安装后处理设备会增加资源消耗，臭氧层破坏潜值显著增加，但其他环境指标将减少．

英文摘要:

Remanufactured engines are recognized as energy saving, material saving, economical and environmentally friendly, and it is a means to achieve circular economy and sustainable development. Life cycle assessment (LCA) is a method that evaluates the potential environmental impact of a product from raw material mining, transport, manufacturing, user use to final disposal. The impact of emission standards on the environmental benefits of remanufactured engine is studied systematically, and the environmental damage in cross standard stage use scenarios is analyzed. Aiming at the problem of environmental damage of original remanufactured engine used in cross standard stages, two solutions are proposed and the environmental impact of the two upgrade remanufacturing methods is analyzed. The results show that original remanufactured engine used in cross standard stages increases environmental impact. The two upgrade remanufacturing methods can compensate for the emission standard restrictions: the energy consumption of oil to gas is high, and the environmental performance is good; the installation of after treatment devices will increase resource consumption, and the ozone depletion potential will increase significantly, but other environmental indicators will decrease.

查看全文查看/发表评论下载PDF阅读器

关闭

标准适应性和环境性能分析：再制造发动机

本站小编 Free考研考试/2024-01-16

相关话题/

领限时大额优惠券,享本站正版考研考试资料!