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دسته بندی:
زنجیره تامین - supply chain
سال انتشار:
2017
عنوان انگلیسی مقاله:
Multi-period stochastic optimization of a sustainable multi-feedstock second generation bioethanol supply chain − A logistic case study in Midwestern United States
ترجمه فارسی عنوان مقاله:
بهینه سازی تصادفی چند دوره ای از چند مواد خام نسل دوم زنجیره تامین اتانول زیستی پایدار - مطالعه موردی لجستیکی ترابری در غرب میانه ایالات متحده
منبع:
Sciencedirect - Elsevier - Land Use Policy, 61 (2017) 420-450. doi:10.1016/j.landusepol.2016.10.028
نویسنده:
Atif Osmani a, Jun Zhang b,∗
چکیده انگلیسی:
This work proposes a multi-objective optimization model to design a sustainable multi-period second
generation biomass-to-bioethanol supply chain under multiple uncertainties. The objective is to simul
taneously maximize the economic, environmental, and social performance. The strategic decisions such
as land allocation for switchgrass cultivation, biorefinery locations and capacities, and the biomass-to
bioethanol conversion pathway are determined for each planning period which are staggered across the
entire planning horizon. The augmented ε–constraint method is used to trade-off among the compet
ing objectives and to obtain feasible solutions that achieve desired levels of sustainability. In order to
solve the proposed stochastic optimization model efficiently and effectively, this work proposes a solu
tion approach involving sequential application of a modified Sample Average Approximation method
and Benders decomposition. A case study is presented to demonstrate the effectiveness of the proposed
mathematical model and its impact on land usage and sustainability.
Keywords: Land use | Biomass-to-biofuel conversion | Logistic network | Multi-period supply chain planning | Stochastic mixed integer linear |programming (SMILP) | Sustainability
قیمت: رایگان
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