[关键词]
[摘要]
针对典型温室,利用构建的优化配置模型,进行燃气轮机和内燃机两种区域能源多能互补耦合系统优化配置研究。从经济、能源利用率、环境影响等角度对提出的系统方案进行分析与评价,并与常规供能方案进行比较。结果表明:温室适合推广应用区域能源多能互补耦合供能技术;燃气轮机和内燃机系统均可行,燃气轮机合适的功率为4~4.5 MW,内燃机合适的功率为5~5.5 MW;燃气轮机系统的经济性更好,而内燃机系统在节能减排方面更具优势;在可再生能源利用方面,应优先选择河水、污水处理厂中水等浅表热能资源,其次再考虑地热资源。
[Key word]
[Abstract]
In this paper,based on the established optimal configuration mode,the optimal configuration of multienergy complementary systems (MECS) based on gas turbine and gas engine were carried out in the light of typical greenhouse.From the perspectives of economy,energy efficiency and environmental impact,comprehensive comparison and evaluation of the proposed MECS and the conventional energy system were studied.The results show that greenhouse is suitable for the application of the two kinds of MECS technologies and the optimal capacities of gas turbine and gas engine are 4~4.5 MW and 5~5.5 MW,respectively.For the two kinds of prime movers,gas turbine system has better economic performance,while gas engine system has more advantages in energy saving and emission reduction.In terms of renewable energy utilization,priority should be given to shallow thermal energy resources such as river water and reclaimed water from sewage treatment plants,followed by geothermal resources.
[中图分类号]
TK019
[基金项目]
中国煤炭科工集团有限公司科技创新创业资金专项项目(2018-2-QN021)