摘要
为将目前氢网络设计方法主要采用的单杂质系统网络设计规则推广至多杂质系统网络,在考虑了杂质浓度对系统影响的基础上,给出了多杂质氢系统网络的设计规则和设计步骤.4条设计规则是针对氢源、氢阱与夹点的相对位置来确定不应存在的匹配.为了确定不同杂质源阱间能否匹配,提出了不同杂质源阱间匹配的混合规则,即氢源中至少应存在一股氢源的各种杂质浓度乘积小于或等于氢阱中对应的各杂质浓度乘积,源阱间才能进行匹配.多杂质氢系统设计的方法考虑了杂质对网络设计的影响,并通过氢气网络实例进行了验证.
The methods of designing hydrogen network are based on the rules for single impurity systems nowadays.The design rules and procedures for hydrogen network with multiple impurities are presented where the influence of impurity concentrations on the system is taken into account.Considering the relative position of hydrogen sources and sinks with the pinch point,four design rules are proposed to decide the unreasonable matches.To determine whether sources and sinks can be matched,the mixing rules are proposed,i.e.if there is at least a source in which the product of all the impurity concentrations is less than or equal to sink j＇s product of all the impurity concentrations,the sources and sink j can be matched.A case study validates the strategy.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
2010年第8期127-131,共5页
Journal of Xi'an Jiaotong University
基金
国家自然科学基金资助项目(50875057)
关键词
多杂质
氢网络
设计规则
混合规则
multiple impurities
hydrogen network
design rule
mixing rule
