高温纯化装备有效空间高度对流场及温度场的影响研究  

Effective Space Height Influence On Gas Flow And Heat Transfer In High-Temperature Purification Equipment

作　　者：白杨丰 吴忠举 薛巍 闵宇玉 王冰 冯世腾 杨思佳 王萌 李佑鑫 张北辰 Bai Yangfeng;Wu Zhongju;Xue Wei;Min Yuyu;Wang Bing;Feng Shiteng;Yang Sijia;Wang Meng;Li Youxin;Zhang Beichen(CETC New Energy Technology Co.,Ltd.,Taiyuan Shanxi 030024,China;College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)

机构地区：[1]山西中电科电子装备有限公司,山西太原030024 [2]南开大学环境科学与工程学院,天津300071

出　　处：《现代工业经济和信息化》2025年第3期107-110,共4页Modern Industrial Economy and Informationization

基　　金：2023年度太原市关键核心技术攻关“揭榜挂帅”“SiC用石墨制品高温纯化装备研发及产业化应用”项目(2024TYJB0109)。

摘　　要：以高温石墨纯化装备为研究对象,针对不同有效空间高度的炉体,利用实验和计算流体力学(Computational Fluid Dynamics,CFD)方法建立了仿真模型。通过对比炉内流场和温度场,研究了三种有效空间高度的纯化装备性能,当有效空间大于1032 mm时,炉内温度可达到生产需要的2350℃。且炉高为1032 mm的#H1.0型高温纯化装备内温度分布最均匀。而#H1.5型高温纯化装备的能耗高于#H1.0型的48%,#H0.5的能耗虽小,但炉内温度较低,无法达到生产需要的2350℃。因此,#H1.0型高温纯化装备的性能为三种高温纯化装备中的最佳设计。Despite extensive previous research,there are no reports,domestically or internationally,on the high-temperature purification equipment used in this study.Therefore,this paper focuses on the high-temperature graphite purification furnace,establishing a simulation model for furnaces of different effective space heights using experimental and CFD(Computational Fluid Dynamics)methods.By comparing the flow field and temperature field inside the furnace,the performance of graphite furnaces at three different heights was studied.When the furnace height exceeds 1032 mm,the internal temperature can reach the required 2350℃for production.The#H1.0 graphite furnace with a height of 1032 mm exhibited the most uniform temperature distribution.The energy consumption of the#H1.5 graphite furnace is 48%higher than that of the#H1.0 model,while the#H0.5 model consumes less energy but fails to reach the necessary production temperature of 2350℃.Therefore,the performance of the#H1.0 graphite furnace is the best among the three furnace designs.

关 键 词：高温纯化装备 结构设计 CFD 气体流动 传热 

分 类 号：TH811[机械工程—仪器科学与技术]