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为了节约能源降低退火工序成本,在保证产品质量和设备稳定运行的前提下,采用新工艺、新方法,优化退火吹氢流量、减少加热延时和紧急吹扫故障、提高平均装炉量等措施,减少介质用量。使退火介质成本由56.78元/t降到44.52元/t,年增效880万元,达到降低工序成本和节能降耗的目的。采用的新工艺和新技术可以推广应用到相同设备的退火机组。
In order to save energy and reduce the cost of annealing process, in the premise of ensuring product quality and stable operation of the equipment, the use of new processes and new methods to optimize the hydrogen flow rate of annealing annealing, reduce heating delay and emergency purge failure, improve the average load of furnace and other measures , Reduce the amount of media. So that the cost of the annealing medium from 56.78 yuan / t down to 44.52 yuan / t, the annual efficiency of 8.8 million yuan, to reduce the cost of the process and energy saving purposes. The new technology and new technology used can be extended to apply to the same equipment annealing unit.