Filter Types For Chemical And Pharmaceutical Industries

Filtration in chemical and pharmaceutical industries plays a critical role in ensuring the end product meets the required quality standards. They are used to capture and contained undesirable particles and other contaminants during industrial processes.

Within the chemical and pharmaceutical industry, several filtration systems are in use , check Some of these systems include:

Surface filtration systems

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These systems work efficiently to contain particles on the surface of the liquids that are filtered. The contaminants that are retained build up with time to form a solid layer of debris at the surface level. The solid layer, which is commonly referred to as the cake layer, is vital in enhancing the efficiency of the filter system because it acts as a secondary filter of their own. Usually, the original filtration system may work at around 55 percent efficiency. However, the cake layer will push this level to over 90 percent with time. The surface systems need regular maintenance because as the debris continues to fill up and grow to form the cake layer, the liquids’ rate of flow decreases.

The ultra-filtration systems

Typically, ultrafiltration systems are widely used in the pharmaceutical industry. Any filtration process that demands filter pores of 0.01 micron in size makes use of this system. This system is efficient and reliable in removing the smallest particles from the flow of the material. They are also designed to contain several microorganisms in liquids such as viruses, bacteria, and protozoa.

Depth filtration systems

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Another common type of filtration system in the chemical and pharmaceutical industries is the depth filtration system. This kind of system features many layers of mini filter systems. The filtered material is allowed to pass through these layers before exiting the systems. The next layer of the system will contain the particles not captured by the first system, thus guaranteeing an efficient filtration process.

The unit is also ideal for removing soluble materials, colloidal materials, and other sediments. Typically, the larger particles are removed first while the smallest particles are removed last. Depth filtrations systems require constant cleaning. You will clean the system by reversing the flow of the liquids to unclog the blocked pores. Although these units are more costly when compare to other types, they are durable and can be used for extended periods.

Magnetic filter systems

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The magnetic filter systems are standard in liquid pharmaceutical processes that require high levels of purity. They are typically used to get rid of iron substances from a liquid medium. When the filters are full, you can increase their capacity by removing the particles before cleaning and reusing the systems. One of the essential benefits of this kind of system is that they are not hazardous to the environment. You can also recycle the iron that the systems capture.

Finally, getting to know which type of filtration system suits your needs is essential. The kinds discussed above are crucial kinds of filters used in the chemical and pharmaceutical industry. You can get some of the most efficient and reliable filters on at

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