Reorder the start sequence
Thread Content
When restarting the reformation process, is there a sequence between starting the recycle hydrogen compressor and putting into use the waste heat recovery large drum as well as the water circulation system? Or the advantages and disadvantages of different commissioning sequences. Discussion is welcome!
It doesn’t matter which one is done first; the important thing is to complete both steps before turning on the heating
1. Direct hydrogen to the outlet of the hydrogen circulation pump, then start the pump. 2. Turn on the furnace to raise its temperature. 3. First start the forced circulation water pump; as the temperature in the furnace rises, then start the boiler feed water pump, adding water intermittently
First, rinse with water to clean it and maintain a certain water level, then establish circulation and start the furnace; these two steps can also be carried out simultaneously.