For the capacity of deareator safety valve,it is clearly required by ASME and Chinese regulations that the valve capacity must be larger than the amount of steam entering the deaerator.

• 对于除氧器安全阀容量的选择，ASME标准和我国压力式除氧器安全阀技术规定都有明确的要求：安全阀排汽量必须大于除氧器的进汽量。