循环流化床反应器气-固两相接触效率研究方法分析  

Analysis of research methods on gas-solid contacting efficiency in circulating fluidized bed reactor

作　　者：苏鲁书 刘丙超 张敏秀[1] 张善鹤 李春义[1] SU Lu - shu;LIU Bing - chao;ZHANG Min - xiu;ZHANG Shan- he;LI Chun - yi(State Key Laboratory of Heavy oil Processing, China University of Petroleum （ East China ） , Qingdao 266580, Chin)

机构地区：[1]中国石油大学(华东)重质油国家重点实验室,山东青岛266580

出　　处：《石化技术与应用》2017年第6期492-496,共5页Petrochemical Technology & Application

摘　　要：概述了循环流化床反应器气固接触效率的研究方法,主要包括热脉冲法、一维模型法、染色法、CO_2气体示踪法及O_3催化分解法。从实验原理和测定方法入手,分析了气-固两相接触效率研究的优势及局限性,指出了建立合适的描述气-固两相接触行为模型仍然是循环流态化领域的研究热点。The research methods of gas- solid contacting efficiency in a circulating fluidized bed reactor were summarized, including thermal pulse method, one - dimensional modeling method, stai- ning method, carbon dioxide tracer method and cata- lytic ozone decomposition method. Meanwhile, the advantages and limitations for each method were an-alyzed in terms of experimental principle and meas- urement method. Finally, it was pointed out that es- tablishing proper mathematical model for under- standing of gas - solid contacting behavior was still the research frontier of circulating fluidization.

关 键 词：循环流化床 反应器 气固接触效率 研究方法 

分 类 号：TE966[石油与天然气工程—石油机械设备]