In condensate polishing process two main types of impurities are to be removed:

• Suspended corrosion products
• Dissolved ionic impurities

Here attributes of the resins have to adhere to strict norms in terms of:

• Physical strength to withstand vigorous cleaning and the rigorous of hydraulic transfer during regeneration
• Density of the resins has to be precise so that effective separation of cation andf anion resins can be realized in the column during regeneration.
• Size and Kinetics of the resins is also important in order to prevent any challenging or flow restriction during operation.

All the above attributes if not strictly followed will lead to:

• High Pressure drop during operation
• Reduction in quality and output.

For higher purity of condensate and better filtration Powdex type of Tulsion® resins are used. For other purposes, Deep bed Condensate Polishers (Resins with controlled mesh size) are used.