Environmental life cycle assessment of remanufactured engines with advanced restoring technologies

被引：31
作者：
Zheng, Handong [1 ,2 ]
Li, Enzhong [2 ]
Wang, Yan [3 ]
Shi, Peijing [4 ]
Xu, Binshi [2 ]
Yang, Shanlin [1 ]
机构：
[1] Hefei Univ Technol, Management Sch, Hefei 230009, Anhui, Peoples R China
[2] Natl Key Lab Remfg, Beijing 100072, Peoples R China
[3] Univ Brighton, Dept Comp Engn & Math, Brighton BN2 4GJ, E Sussex, England
[4] JING JIN JI Inst Remfg Ind & Technol, Hejian 062450, England
来源：
ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING | 2019年 / 59卷
基金：
中国国家自然科学基金;
关键词：
Remanufacturing; Advanced restoring technologies; LCA; Environmental benefits; DIESEL-ENGINE; MODEL; BENEFITS; IMPACT;
D O I：
10.1016/j.rcim.2019.04.005
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Several restoring technologies are employed in engine remanufacturing, such as brush electroplating, arc spraying and laser cladding, which could improve the quality and performance of the remanufactured product and the efficiency of remanufacturing processes. The primary objective of the present study is to analyze the environmental benefits of remanufacturing employing advanced restoring technologies (Scenario 3) in comparison to newly manufacturing (Scenario 1) and remanufacturing without using advanced restoring technologies (Scenario 2) based on Life Cycle Assessment (LCA) methodology. Resource and energy consumptions of each manufacturing and remanufacturing processes were collected along the production line and then the results of seven selected environmental impact categories are calculated. The results show that engine remanufacturing with advanced restoring technologies will achieve large environmental benefits. By using advanced restoring technologies, engine remanufacturing could be able to restore more damaged components and reduce the environmental impacts through reduced consumption of raw materials production and manufacturing process of production replacement parts.
引用
收藏
页码：213 / 221
页数：9
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