陶瓷宽体隧道窑燃烧系统整体模拟  

The Ensemble Simulation of Combustion System for Wide-Body Ceramic Tunnel Kiln

作　　者：曾小军[1] 汪小憨[1] 杨卫斌[1] 李萍[1] ZENG Xiaojun;WANG Xiaohan;YANG Weibing;LI Ping(Guangzhou Institute of Energy Conversion of CAS, Guangzhou, 510640, Guangdong, China)

机构地区：[1]中国科学院广州能源研究所,广东广州510640

出　　处：《陶瓷学报》2019年第1期79-83,共5页Journal of Ceramics

基　　金：广东省应用型科技研发专项资金资助(2015B020238001)

摘　　要：针对陶瓷宽体隧道窑建立了分结构耦合的模拟方法,并采用商业流体软件对隧道窑整体燃烧系统进行了模型构建和数值计算。结果表明分结构耦合计算有效减少了计算网格数量,降低了复杂系统的整体模拟难度;隧道窑燃烧系统整体模型计算的温度分布与实际运行工况吻合良好,模型可为宽体隧道窑的结构优化和运行参数调节提供准确的计算依据。The coupling simulation for the ceramic wide-body tunnel kiln is set up. The work of model constructing and numerical calculation for the whole combustion system of tunnel kiln are carried out by commercial fluid software. The results show that the number of computational grids can be reduced effectively in the multi structure system by using the coupling calculation. Meanwhile the simulation difficulty of the complex system is reduced. The calculation results of the temperature of the tunnel kiln are in good agreement with the actual operating conditions. The model in this paper can provide accurate calculation data for structural optimization and operation parameter adjustment of the wide-body tunnel kiln.

关 键 词：宽体隧道窑 燃烧系统 整体模拟 耦合计算 

分 类 号：TQ174.6[化学工程—陶瓷工业]