What needs to be considered when adding another reboiler?
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The unit is shut down; it is necessary to add a reboiler to operate in parallel with the existing one. Experts, what aspects need to be taken into consideration?
Why use them in parallel? Can’t do it in series?
Why use them in parallel? Can’t do it in series?
Just switch to another one; it’s impossible to control either series or parallel connections properly
Be careful not to cause uneven distribution of the material at the bottom of the tower
If the original one no longer meets the requirements, it is recommended to get a larger one after doing some calculations. Connecting two units in parallel can lead to uneven current distribution or make control difficult.
What type of reboiler? Thermal siphon, forced circulation? Forced circulation allows for good flow control via pumps, while thermosiphon requires consideration of liquid level.
As mentioned upstairs, we need to analyze things clearly first before finding a solution. There are many ways; the key is to find out which one is the best!