boiler feedwater

There are many familiar oxygen removal methods of boiler feedwater all over the world, the advantages and disadvantages of which are analyzed.

阐述了工业锅炉给水除氧的原理，并对常用的热力除氧、真空除氧、解吸除氧等技术进行了分析。

Therefore, using steel spirally fluted tube replacing copper plain tube in HP preheater can be adopted for the boiler feedwater system without copper.

因此，可以采用钢质螺旋槽管替代低压加热器中的铜光滑管，实现锅炉给水系统无铜化运行的要求。

Testing results show that the controller is good in robustness and adaptation under widespread load disturbance and it can be used for large-capacity boiler feedwater control system.

结果表明：该控制器对大范围工况变化具有较强的鲁棒性和适应性，对大型发电机组的锅炉水位控制有实用价值。