Products Description
Lean amine carbon filters are designed to remove impurities from amine solvents, including degradation by-products, suspended solids and hydrocarbons. Its advanced adsorption technology maintains solvent integrity, ensuring consistent performance in gas sweetening, chemical synthesis and wastewater treatment.
Customer impact: Extend solvent availability by up to 30%, reducing replacement costs and waste generation.
Working Principle
How Lean Amine Carbon Filters Work?
Adsorption: Contaminants diffuse into micro- and mesopores of our activated carbon and adhere via van der Waals forces.
Selective Capture: Tailored pore sizes and surface chemistry preferentially remove sulfur species and organics while passing clean amine.
Optimized Flow: Uniform 6–12 mesh particles balance residence time and pressure drop, achieving >95 % removal at design conditions.
Technical parameters
| Parameter | Typical Value |
| Bulk Density | 0.45 – 0.55 g/cc |
| True Density | ≈1.8 g/cc |
| Hardness | ≥95 % (abrasion resistance) |
| Moisture Content (as shipped) | ≤5 % |
| Temperature | 5 – 120 °C (41 – 248 °F) |
| pH Stability | 6 – 12 (in amine solution) |
| Max. Allowable Pressure Drop | 10 psid across bed |
| Typical ΔP (fresh bed) | 2 – 4 psid at 1 gpm/ft² |
Key features
Dual-Action Filtration
Combines activated carbon adsorption with mechanical trapping for ≥99% removal of particles ≥5µm and volatile organics.
01
Corrosion-Resistant Build
Stainless steel or carbon steel housing (customizable) withstands acidic/alkaline amine environments.
02
Energy-Smart Operation
Low-pressure drop design reduces pumping energy by 15–20% versus conventional filters.
03
Scalable Configurations
Modular units adapt to flow rates from 50 to 5,000 GPM.
04
applications
✅ Oil & Gas: Protects amine loops in H₂S/CO₂ removal units, preventing absorber column fouling.
✅ Chemical Production: Maintains amine purity in catalysts and pH regulators.
✅ Pharmaceuticals: Ensures USP-grade amines for APIs and intermediates.
✅ Environmental Compliance: Treats amine-laden wastewater to meet EPA discharge limits.
Why choose us?
Project 1: A Canadian LNG facility reduced amine degradation byproducts by 92%, saving $280K/year in solvent costs.
Project 2: A German chemical plant eliminated absorber foaming incidents entirely post-installation.
Client Feedback:
"After switching to Lean Amine Carbon Filters, our amine consumption dropped by 40%, and maintenance intervals doubled."
- Engineer at a German company
FAQ
Q: How do I know when the filter is exhausted?
A: Track pressure drop and perform periodic amine analysis-for example, measure foaming tendency and total carbonyl content.
Q: What sizing support is available?
A: Provide process flow rate, contaminant concentration, and desired run time. Our engineers will model bed life and pressure drop for your specific plant.
Q: What compatibility testing has been done?
A: Our carbon is fully compatible with MEA, DEA, and MDEA. We supply third-party corrosion coupons and amine‐solubility data on request.
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