Technological process of neutralization treatment of acid-base wastewater in Steel coil slitter line

2022-04-01


The acid and alkali wastewater of Steel coil slitter line will have a great impact on the environment, and now our concept of environmental protection is gradually increasing, but how to neutralize the acid and alkali wastewater and cause a small impact after some treatment?

  The acid and alkali wastewater of Steel coil slitter line will have a great impact on the environment, and now our concept of environmental protection is gradually increasing, but how to neutralize the acid and alkali wastewater and cause a small impact after some treatment? The process of wastewater neutralization treatment is as follows: the acid and alkali wastewater generated by each unit of the cold rolling plant is first concentrated in the collection tank, and then enters the neutralization tank. The neutralization tank is divided into two groups, and each group is divided into two grids to form four neutralization tanks. groove.

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  There is a high-efficiency mixer at the entrance of each tank to fully mix the acid and alkali wastewater of the Steel coil slitter line. The neutralization tank is equipped with an aerated mechanical stirrer and a PH meter. The neutralizing agent HCL, the Steel coil slitter line, and the Ca(OH)2 defoaming agent added to the tank are fully mixed with the wastewater to accelerate the completion of the neutralization reaction, and the wastewater after the neutralization treatment will flow into the coagulation tank and other wastewater. Purify together.

  When the environmental pollution control work is in full swing now, protecting the environment, making quotations for Steel coil slitter lines, and reducing the discharge of waste water and exhaust gas have become a must for every enterprise. The treatment of acid and alkali wastewater in our machine tool industry requires special attention because it contains chemical substances.

  The annual production of Steel coil slitter lines and slitting machines is very appropriate in the treatment of acid and alkali wastewater left over from production, which not only meets the treatment standards but also saves the treatment costs of enterprises. The above is the process analysis of sewage treatment in our Steel coil slitter line factory. I hope it can bring you some help. For Steel coil slitter line manufacturers, the importance of the environment is very important to us. Water is very important to us, and environmental protection depends on Everyone.

Keywords:

Steel,coil,slitter,line

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