Discussion on the function of the dechlorination cooler.
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What are the actual functions of a dechlorination cooler? Please give me some advice!
Cooling to remove water vapor from chlorine serves the same purpose as the titanium tube cooler used after the chlorine washing tower.
Function of the dechlorination cooler: The chlorine gas separated from the brine in the dechlorination tower contains water vapor; this water vapor carries the chlorine gas into the chlorine gas cooler, and the condensed water vapor is discharged into the anode liquid discharge tank.
Since the chlorine gas separated from the brine in the dechlorination tower contains water vapor, this water vapor carries the chlorine gas into the chlorine gas cooler, where it condenses. Additionally, lower the temperature of chlorine, as too high a temperature affects the dechlorination effect.
If that person has other opinions, please share them freely. :L :L
Dechlorination gas cooler； It is used to lower the temperature of the residual chlorine gas drawn out from the dechlorination tower; some of the chlorinated water is separated from it and returned to the dechlorinated brine tank, while some of the chlorine gas is recovered and sent back to the chlorine-hydrogen processing unit.
Yes, that’s exactly how it is. But may I ask what type of process you use? Air blowing method?
It mainly works by cooling the chlorine water through a dechlorination condenser, which reduces the vapor pressure of water in the chlorine water and decreases the amount of water contained therein, thereby releasing the chlorine gas present in the chlorine water and ultimately addressing the issue of the large amount of chlorine gas contained in it.
Its function is to lower the temperature of the chlorine gas with a high temperature, thereby enabling a large amount of chlorinated water to be removed from the chlorine gas. On the other hand, the volume of this gas decreases, which increases the vacuum level. In practical operation, it can be observed that as the temperature of the cooler rises, the vacuum level decreases
With a cooler, it is possible to condense a large amount of the moisture contained in the chlorine gas, thereby reducing the volume of the dechlorinated gas. This prevents excessive moisture from condensing inside the vacuum pump and causing instability in its operation. It also makes it possible to achieve a high negative pressure environment for dechlorination using a smaller vacuum pump, thus reducing investment costs. It’s a win-win-win situation. We need to carefully consider the design philosophy of the Japanese. Many things that seem useless or illogical actually have great significance; it’s just that we are too impetuous and unwilling to study them thoroughly.
In fact, there is also a cooler in front of the vacuum pump used for evaporation; the principle is the same – it reduces water vapor and increases the load on the vacuum pump.