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Shandong Baolan Environmental Protection Engineering Co., Ltd.

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Tel: +86-158-6628-6281
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Industry Knowledge
How to maintain the acid mist purification tower
时间: 2019-11-29 10:17
The acid mist purification tower is widely used in the chemical plant industry, because the chemical plant will use hydrochloric acid, sulfuric acid and other acid chemicals, which volatilize during the use process, and it is normal to exha
The acid mist purification tower is widely used in the chemical plant industry, because the chemical plant will use hydrochloric acid, sulfuric acid and other acid chemicals, which volatilize during the use process, and it is normal to exhaust with the waste gas, but the harm caused by the emission to the air is inevitable, so many chemical plants have installed the acid mist purification tower to solve this problem. Next, I will introduce how to protect Maintain and maintain acid mist purification tower.
 
Maintenance of acid mist purification tower:
 
1. When the concentration is lower than 2%, NaOH solution must be added.
 
2. The concentration of NaOH solution in the tank shall be kept within 2-6%.
 
3. The concentration of salt generated by neutralization of acid and alkali in the tank is higher than 20%, or the solution shall be changed regularly according to the actual use.
 
Maintenance of acid mist purification tower:
 
1. The purification tower must be managed and checked regularly by specially assigned personnel; whether the fan and water pump operate normally, whether the filtrate and nozzle are blocked, whether the liquid level is normal, whether the floating ball is out of order, whether the solubility of the absorption neutralization solution is within the specified range, etc.; if any problem is found, it shall be solved in time.
 
2. In order to prevent the liquid level in the liquid storage tank from rising and falling due to the switch of the fan, it is necessary to:
 
When the fan is started, open the floating ball water supply valve;
 
3. Rain proof measures must be taken for the motor of fan and water pump to prevent the motor from getting damp.
 
4. Fan and water pump switching procedure: when starting up, turn on the fan first, then the water pump; when shutting down, turn off the water pump first, then the fan.

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Address: Jurong East Road, Huantai Industrial Park, Zibo City, Shandong Province

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