Products Description
The industrial amine filter is a critical component for maintaining clean amine solutions in gas sweetening systems. It efficiently removes solid contaminants (iron sulfide, carbon fines, degradation byproducts) from amine solvents, ensuring optimal absorption performance, extended solvent life, and reduced equipment corrosion.
Key features
Corrosion-resistant materials
Polypropylene, stainless steel or polymers are used to resist amine chemicals and acidic and alkaline environments.
Multi-layer structural design
Composite filter materials (e.g., meltblown layer, activated carbon layer) enhance dirt holding capacity and extend service life.
Highly resistant to contamination
Hydrophobic or anti-adhesive surface treatment reduces amine crystallization or impurity adhesion, reducing the risk of clogging.
Easy maintenance design
Modularized structure supports quick replacement and reduces downtime.
Technical parameters
| Parameter | Specification |
| Micron rating | 1, 3, 5, 10 µm |
| Operating temperature | –10 °C to 120 °C |
| Pressure rating | Up to 10 bar (150 psi) |
| Lengths (nominal) | 10", 20", 30", 40" |
| End cap configurations | DOE, SOE, 226 O-ring, 222 O-ring |
| Filtration area | Up to 0.6 m² per cartridge |
| Chemical compatibility | Suitable for MDEA, DEA, and other amine solvents |
applications
✅ Natural Gas Sweetening: Remove amine-carbonate solids.
✅ Refinery Gas Treatment: Protect amine contactors and heat exchangers.
✅ Chemical Plants: Ensure clean solvent circulation.
✅ Gas Processing Skids: On-skid pre-filtration.
Installation & Maintenance
Mounting: Secure filter vertically on a flat surface.
Connection: Align flanges and tighten to recommended torque.
Startup: Slowly pressurize and check for leaks.
Element Change:
- Depressurize the housing.
- Open the quick-release lid.
- Pull out the used element and insert a new one.
- Close lid and repressurize.
Routine Checks: Monitor pressure drop and replace when ΔP > 0.5 bar.
FAQ
Q: What is an Industrial Amine Filter?
A: An industrial amine filter is a high efficiency filtration element specifically designed to remove impurities (e.g., rust, solid particles, carbon dust, etc.) from an amine liquid system, and is commonly used in natural gas processing, chemical, and refining processes to protect amine absorption towers and downstream equipment.
Q: How to tell if the filter element is clogged or needs to be replaced?
A: Monitoring the differential pressure between the inlet and outlet is the most effective way. When the differential pressure exceeds a preset value (e.g., 2 bar) or when a decrease in amine cleanliness is observed, replacement of the filter element should be considered.
Q: Do you support customized specifications?
A: Support. We can customize the size, interface form, filtration accuracy, temperature resistance level and other parameters according to customer needs, and adapt to various types of equipment.
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