How many total fixed drainage points are there in the hydrogen production plant, and what is the function of each?
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Our plant has a total of three fixed drainage points: one is in the drum, another is in the convection section of the converter – its function is not clear – and the third is in the steam generator
The regular drainage from the drum and steam generator involves the removal of the soft precipitates that form after chemical addition； The convection section must be the water that condenses in the exhaust gases
Agree with the comment above; in the convection section, it’s the water carried by the flue gas or generated as a result of reactions, which is then removed It does not fall under the category of atmospheric drum drainage. Additionally, atmospheric drum drainage takes place at the bottom or at the bottom of the evaporator, and it is carried out based on water samples or steam samples. If it is convenient to do so, drainage can be performed at the evaporator; however, since the drum is located at a higher position, this approach presents some difficulties. The location for drainage should be chosen depending on the circumstances!
Regular discharge of waste involves removing the sediment that forms after chemical addition; each downcomer in the convection section is equipped with a waste discharge line
Hello, in our heat exchange section, one part generates steam by heating the water in the drum, while another part is used to heat saturated steam. Is this drain water intended for use in these two areas? Is it still used for regular drainage to prevent excessive condensation of flue gases and resulting corrosion?
The functions of fixed and continuous exhaust are universal, just like those of fixed and continuous exhaust in boilers
I don’t understand the purpose of fixed drainage at the convection section of the converter; please explain
This post was last edited by libingtaoff8 on 2017-12-18 at 18:16. You can determine whether it is intended for fixed drainage based on the presence of a self-protecting valve! There are emergency drain valves at your air tank, an air tank drain valve, and an evaporator drain valve – are these three self-protection valves or are there other self-protection valves as well? Upload a thermal process diagram to take a look!
Thermal diagram? Is it a detailed flowchart?
Similarly, the function of the drum (medium-pressure steam-water separator) and the evaporation section of the waste boiler (converter steam generator) is to remove precipitates from the water; why go into so much detail?