摘要
在干法水泥熟料生产线余热发电中,如何在不影响二次风、三次风以及水泥生产其他用风的情况下,使窑头篦冷机余热得到最大利用,是目前本行业的难点之一。本文针对水泥熟料生产线余热发电窑头篦冷机取热问题,应用流体力学商用软件对篦冷机内部压力场和温度场进行了数值模拟。研究了余热发电中篦冷机余热抽气口位置以及抽风量的变化对余热用风和水泥生产线用风的影响,研究结果成功用于了工程实际中。
Waste heat resource utilization based on regular cement production is the puzzle in the industry of cement kiln waste heat power generation. In order to solve the problem of heat extracting from the cement production line cooler, numerical simulations were carried out. This paper presents some conclusions about the impact of the heat gas acquied position and the amount of the waste heat to the gas temperature. The studied result has been applied in engineering practice successfully.
出处
《节能技术》
CAS
2008年第6期496-498,533,共4页
Energy Conservation Technology
基金
国家863项目(No.2007AA05Z251)
关键词
余热发电
篦冷机
数值模拟
waste heat power generation, air quenching cooler, numerical simulation