How does the industry choose the filter system for their application?

Based on the characteristics of the particles,flow of the fluid, the pressure of the fluid, and the cost and waste management.

What are the benefits of using filters?

Using a standard filter reduces maintenance costs and thereby increases the lifetime of the equipment.

It will also considerably reduce the pollution which leads to various health hazards.
It will improve the efficiency of the treatments.

Which industries use the filters? 

Petrochemical industry, food, and beverage industry, metallurgical industry, pharmaceutical.

What is the use of filters in the petrochemical industry?

The petrochemical industry uses the filter for removing or separating large impurities or particulate matter from petroleum products.