Calculation of liquid level in the dry absorption cycle tank

Hehe, what’s that anyway? When everything is at rest, fill the circulation loop to capacity; once the circulation resumes normally, that represents the highest liquid level, with a little extra margin left. Of course, running it through the cycle once more in the middle will make it more accurate to fill the acid cooler completely.

It’s a horizontal circulation tank, right? Calculus can be used, provided that advanced math has not been forgotten.

Based on production capacity and spray density, the amount of acid is calculated, taking into account the diameter of the acid return pipe, the diameter of the acid feed pipe, anode protection, and whether overflow occurs when operation is stopped. Also, consider the pump’s performance, the diameter of the circulation tank, and its volume; this is for reference only

What was mentioned above is too complicated; I think practicality is what matters. First, you need to know how high the midpoint distance between the impeller of the vertical acid circulation pump and the acid-resistant rotating surface is (I’ve seen that in several companies it’s around 1000 mm). The tank is equipped with an overflow valve, and the level of acid entering the tank must not exceed this valve’s limit. The pump is then started to circulate the acid, filling the acid cooler (acid usually needs to be poured in first) as well as the upper and lower acid channels. Keep track of the change in liquid level in the tank. Then measure the height of the center line in the groove again. From now on, it will be ensured that the height of the liquid level midpoint in the tank plus the liquid level difference is maintained. If adverse weather conditions or other factors cause an emergency shutdown of the system, it is best to lower the level of liquid in the tank to a normal level, as a safety measure. :handshake:handshake:handshake