What pump is used for saturated brine?
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What pump is used to transport saturated brine? Is saturated salt water acidic or alkaline? I’m asking for help from everyone.
If the pressure isn’t high, any plastic pump will do
Yes, if the pressure levels are not high, a small plastic pneumatic diaphragm pump will suffice. For larger pumps, it’s important to pay attention to the material selection – use duplex steel, and apply 62 for purging at the seal area; that’s all that’s needed.
If very high requirements are placed on the quality of saline water, and the impurity content is at the PPb level, it is best to use titanium pumps, double-end face seals, and pure water for cooling and flushing.
I need to see what kind of salt it is. If it’s a salt of a strong base and a strong acid, it’s neutral; if it’s a salt of a strong base and a weak acid, it has weak basic properties; if it’s a salt of a strong acid and a weak base, it has acidic properties. That’s all I know – I don’t understand anything more than that. I’ve forgotten
Seal flushing scheme, rapid cooling: if saturated brine leaks out, crystals can easily form on the back side of the seal; the leaked saturated brine is diluted and removed using cold water
If the temperature isn’t high, there’s no need to use 62~~~ 32 is sufficient~~~ With 62, a hopper is required to collect the liquid, otherwise water will be wasted~~~ Additionally, even when using duplex steel for saltwater, corrosion still occurs~~~ I personally recommend using a Ti pump~~~ If the requirements are not high, with low flow rates and low head pressure, then a fluoroplastic magnetic pump (without seals) would be an excellent choice.
@Foam_ZPTK: Shengquan no longer produces fluorinated lining magnetic pumps~~~ I’m not sure whether Ti shells can be cast ~~~Ti2~3 level is very good~~~
The cost of model 32 is higher than that of model 62. The medium used for transportation is saturated brine; if water is used as the flushing fluid, it will no longer be saturated brine once it enters the pump. Although the amount of flushing fluid required by model 32 isn’t extremely large, in the order of a few liters per minute, it should still affect the concentration of the process medium