【作者】 张晟； 冯军胜； 高建业； 董辉；

【Author】 ZHANG Sheng;FENG Junsheng;GAO Jianye;DONG Hui;Thermal engineering department of metallurgy college,Northeastern University;

【机构】 东北大学冶金学院热能工程系；

【摘要】 烧结矿余热竖罐式回收是本研究团队针对于目前环冷机模的余热存在的漏风率高、余热回收低和出口载体(即冷却空气)品质较等自身难以克服的弊端,借鉴克服的弊端,借鉴干熄焦炉的结构和工艺提出的一种烧结矿余热高效回收利用技术,其吨矿发电量有望比目前国内平均指标提高一倍。本研究团队采用实验与数值研究相结合的方法,针对竖罐内传热及气体流动规律进行研究,从而确定竖罐适宜的结构与操作参数。更多还原

【Abstract】 In view of the inevitable drawbacks including the high air leakage,the low efficiency of waste heat recovery and low quality of heat recovery,the vertical tank for sinter waste heat recovery presented by imitating the structure and process of coke dry quenching furnace is a efficient recycling technology of sinter waste heat.The electricity generation capacity per ton of ore is expected to double than the current domestic average index.The research team adopted a combination of experimental and numerical methods.The heat transfer and gas flow in vertical tank are studied.the suitable structure and operating parameters of the vertical tank was determined.更多还原