Polyacrylamide used for paper mill wastewater treatment

Paper is an indispensable daily necessities in our life. Depending on the type of paper, they are also used in various places and industries, such as our common household toilet paper, office A4 paper, printing and packaging paper, etc. , as the demand for paper continues to increase, there are more and more paper mills. However, in the papermaking process, a lot of water will be used, and a lot of papermaking sewage will be generated. If it is not treated properly, it will cause pollution and waste. Today let's talk about the application of polyacrylamide in the paper industry.

Polyacrylamide used for paper mill wastewater treatment :

First,let's learn the source of sewage in the paper mill. Most of the sewage in paper mills is cooking wastewater, bleaching wastewater, cleaning wastewater, and white water from paper wipers. Paper mill wastewater contains chemical residues and a large amount of suspended solids. More importantly, the water quality of paper mill wastewater is compounded and the water quality becomes larger. It is a difficult type of industrial wastewater to treat. If it is discharged directly without treatment, the water quality of the surrounding environment will be seriously stained every week, and the water consumption of paper mills is generally very large, and direct discharge will also cause waste of water resources.

The polyacrylamide produced by Henan Zhenglin New Material Co., Ltd. can quickly flocculate and agglomerate the impurities in the papermaking sewage, and can restore the clarification of the water after sedimentation treatment, so that the water that meets the discharge standard will not cause serious environmental pollution, Moreover, it can realize some recycling of water and save water resources.

Polyacrylamide for papermaking additives:

In addition to the good effect of polyacrylamide on the treatment of sewage in paper mills, it can also be used as a papermaking aid and play a very good role in the papermaking process. Adding a small amount of polyacrylamide in the papermaking process can improve the quality of papermaking raw materials. The retention rate, but also can increase the strength of the paper and improve the quality of the paper, so polyacrylamide is also commonly used as a papermaking aid. Moreover, the raw material content in the white water produced by the paper machine is also very high. We can also use the flocculation effect of polyacrylamide to recycle the materials. The recycled materials can be used to make resistance products or other purposes, which can fully save resources.

Any requirements, please contact our email admin@cnzlnm.com or WhatsApp +8618595670422