Integration of biomass into urban energy systems for heat and power. Part I: An MILP based spatial optimization methodology
Integration of biomass into urban energy systems for heat and power. Part I: An MILP based spatial optimization methodology
复制标题
DOI：
10.1016/j.enconman.2014.03.050
复制
发表时间：
2014-07
影响因子：
10.4
通讯作者：
A. Pantaleo;S. Giarola;A. Bauen;N. Shah
中科院分区：
文献类型：
--
作者：
A. Pantaleo;S. Giarola;A. Bauen;N. Shah
本文提出了一种混合整数线性规划（MILP）方法来优化城市地区热电联产的多生物质和天然气供应链战略设计。重点是生物质供应、储存、加工、运输和能源转换（供热和热电联产）的空间和时间分配，以满足住宅终端用户的供热需求。主要目的在于代表生物质加工和生物燃料能量转换步骤之间的关系，以及集中式区域供热厂和本地热发电系统之间的权衡。在描述了城市能源系统和生物能源建模的最新技术和研究趋势之后，提出了将该方法应用于一般案例研究的方法。在假定的技术经济参数下，生物质热能发电与天然气相比具有竞争力，而区域供热网络则是热能需求密度高的城市地区的主要选择。该模型的潜在的进一步应用也被描述，连同城市地区的生物能源路线的发展的主要障碍。
The paper presents a mixed integer linear programming (MILP) approach to optimize multi-biomass and natural gas supply chain strategic design for heat and power generation in urban areas. The focus is on spatial and temporal allocation of biomass supply, storage, processing, transport and energy conversion (heat and CHP) to match the heat demand of residential end users. The main aim lies on the representation of the relationships between the biomass processing and biofuel energy conversion steps, and on the trade-offs between centralized district heating plants and local heat generation systems. After a description of state of the art and research trends in urban energy systems and bioenergy modelling, an application of the methodology to a generic case study is proposed. With the assumed techno-economic parameters, biomass based thermal energy generation results competitive with natural gas, while district heating network results the main option for urban areas with high thermal energy demand density. Potential further applications of this model are also described, together with main barriers for development of bioenergy routes for urban areas.