江苏大学学报(自然科学版)2012,Vol.33Issue(2):155-159,5.DOI:10.3969/j.issn.1671-7775.2012.02.007
基于ROP的含氧燃料PAHs形成分析
Analysis of PAHs formation with oxygenated fuels based on ROP
摘要
Abstract
According to shock tube model, the formation of benzene, naphthalene, phenanthrene and py-rene was analyzed by simulating their production rate through ROP to investigate the PAHs formation paths of oxygenated fuels. The results show that the magnitude of production rate of ethanol, DME and DMC is orderly decreased with initial equivalent ratio of 1.0 and temperature of 1 600 K. The polymerization of propargyl is the main path for benzene formation. Naphthalene is formed mainly through second HACA reaction and combination reaction of phenyl and vinyl acetylene. Phenanthrene and pyrene are mainly formed through HACA reaction. H and OH radicals play an important role in the oxidation of PAHs. In the reaction of third body "M", ethanol can inhibit PAHs formation. DME has slight effect on PAHs formation, while DMC can promote PAHs formation.关键词
含氧燃料/多环芳香烃/生成速率/形成路径/数值模拟Key words
oxygenated fuel/ PAHs/ rate of production/ formation path/ numerical simulation分类
能源科技引用本文复制引用
王忠,李铭迪,李立琳,陈林,许广举..基于ROP的含氧燃料PAHs形成分析[J].江苏大学学报(自然科学版),2012,33(2):155-159,5.基金项目
国家自然科学基金资助项目(50776042) (50776042)
江苏省高校自然科学基金重点资助项目(10KJA470009) (10KJA470009)
江苏省2010年研究生创新计划项目(CX10B_261Z) (CX10B_261Z)
江苏高校优势学科建设工程资助项目(PAPD) (PAPD)