How to Select the Right Defoamer Chemicals: Importance, Types, and Benefits

Foam is one of those problems that seems harmless at first glance. However, if unattended it may affect the industrial operations. That’s where defoamers come in. They are chemical additives used to control foam in various industrial processes. Not all defoamers are created equal. Some are specific defoamers for phosphoric acid, some for food-processing. The selection of defoamer type is extremely critical to industrial operations.

Why Do Defoamers Matter?

The main importance of any defoamer is that it prevents interruptions. Foam buildup can cause tanks and reactors to overflow. This causes the operators to slow or stop production. Excess foam can ultimately lead to equipment corrosion and cavitation.

Foam can affect the texture, consistency and look of the end product in many industries. Defoamers provide optimum foam levels, uniform product quality. It also makes working conditions in the industry safer.

Types of Defoamers for Phosphoric Acid Manufacturing

There are mainly two types of defoamers:

1. Water-Based Defoamer:

   This is easily dispersed and has high temperature resistance.  Because they disperse easily in water, they dissolve well in liquid products. These agents are responsible for the structure integrity of reactor linings. Water-based defoamers are well adapted to phosphoric acid production. NAQ Global’s water based defoamers are famous for being ultra safe while maintaining high performance.

2. Oil Based Defoamer:

   The oil based defoamers are mainly composed of organic solvent. NAQ Global has a vegetable oil-based defoamer that is popularly demanded across industries. They have a higher flash point and do not require emulsification during production. Such defoamers are mainly used in industries dealing with paints, lubricants, petrochemicals, and more.

Factors To Consider Before Choosing A Defoamer

With so many defoamers available today, industries often get confused about how to choose the right ones.

Here are some important factors to think about:

• Temperature Range: Different ranges of temperature are used for different industrial processes. Temperature influences the action of defoamers. Some of them don't work well under high temperatures. Others are designed for extreme heat conditions.

  
  

• Compatibility: it must be compatible enough with the process to disperse efficiently in the foaming medium. Otherwise, there may be problems of deposit.

  
  

• pH Sensitivity: Excessively acidic or alkaline environments may reduce the efficacy of defoamers. So, the choice should be made based on the chemical nature of the operations.

If you are confused about which formulation to choose, get in touch with a defoamer supplier and talk to their experts. NAQ Global has more than two decades of experience in this field and many scientists dedicated to improving the phosphoric acid manufacturing processes.

Benefits Of Using Defoamers for Different Industries

Whether you go for an oil-based defoamer or a water-based one, the benefits are huge.

1. Phosphoric Acid Plants:

   When rock phosphate reacts with sulfuric acid or a mixture of sulfuric acid, phosphoric acid is formed. The foam produced gets accumulated on the reactor. This leads to overflow and reduced efficiency. Water-based defoamers protect rubber linings inside reactors preventing their corrosion. 

2. Textile Making:

   Excess foam usually leads to spots and defects on textiles, affecting color absorption. Defoamers ensures the entire process is flawless.

3. Mining:

   Foam gets generated during ore washing and mineral slurries. This affects the separation efficiency of the mining process. Defoamers act as superheroes here too.

Other than this, defoamers find their use in agrochemical, papermaking, pharmaceutical, paint, oil production, and food and beverage industries too. In short, they contribute to long-term cost and safety benefits across industries.

Conclusion

Having understood the importance of defoamers, it is time to hunt down the best defoamer chemical suppliers. A good supplier not only provides you with the best products but also guides you on which is the best formulation. NAQ Global is a top name for defoamers among industrialists.

Get in touch today and optimize industrial operations.