文章基本信息

标题：Inventory decisions in a two-echelon system with remanufacturing, carbon emission, and energy effects
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作者：Anindya Rachma Dwicahyani ; Wakhid Ahmad Jauhari ; Cucuk Nur Rosyidi 等
期刊名称：Cogent Engineering
电子版ISSN：2331-1916
出版年度：2017
卷号：4
期号：1
页码：1379628
DOI：10.1080/23311916.2017.1379628
语种：English
出版社：Taylor and Francis Ltd
摘要：Abstract In this study, we propose an inventory model consisting of a depot and a distributor with environmental and finite remanufacturing generations considerations. Investigation of the environmental effects is done by examining how carbon emissions and energy consumption for both transportation and production affect the model’s optimal solution. In the system, the depot fulfils demand at the distributor through ordering new products from outside supplier and remanufacturing used items that are returned from the market. We build the joint annual inventory cost function and find its minimum value by determining the optimal value of shipment lot size, number of shipments per year, and the number of remanufacturing generations. The results show that the proposed model gives benefit to the depot and the distributor, respectively. Optimizing the inventory related costs and the environmental costs actually provides less remanufacturing generations. In the other hand, higher amount of solid waste disposal and carbon emissions will be generated yet lower amount of energy is consumed. This study also showed that the joint total cost can be reduced by increasing the number of used items collected from the market.
关键词：closed-loop supply chain ; reverse logistics ; remanufacturing ; carbon emissions ; energy effects