At the beginning of driving, the pressure in the deoxygenation tank fluctuates significantly by 0-0.9 KG? Is the water volume stable at 30 tons? What’s the reason? What are the solutions?
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At the beginning of driving, the pressure in the deoxygenation tank fluctuates significantly by 0-0.9 KG? Is the water volume stable at 30 tons? What’s the reason? What are the solutions?
1. Maintain stable temperature of the water entering and leaving the deoxidation tank. 2. Control the pressure of the steam entering the deoxidation tank to ensure a stable steam supply. The steam inflow can be controlled manually, and automatic control can be switched on once the pressure stabilizes.
As you said, if there is no issue with the water supply volume, then it should be a problem with the steam pressure. While ensuring a stable water supply volume, it is essential to maintain stable steam pressure as well; generally, fluctuations in the steam pipeline system are quite noticeable during the initial stages of operation. It is also recommended to keep the level of the deaerator under control, avoiding large fluctuations.