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ASD-001 Cation Exchange Resin Landfill Leachate Ammonia Nitrogen Removal High Strength Wastewater
Product Details:
| Place of Origin: | Shaanxi, China |
| Brand Name: | Sphelite |
| Certification: | ISO 9001:2015 |
| Model Number: | ASD-001 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Liters |
|---|---|
| Price: | USD 3.85 / Liter |
| Packaging Details: | Sphelite branded woven bag with inner plastic liner, export-grade pallet |
| Delivery Time: | 3-7 working days for stock, 15-25 days for production |
| Payment Terms: | T/T, L/C, PayPal, Western Union |
| Supply Ability: | 24000 Metric Tons per Year |
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Detail Information |
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| Appearance: | Ostrich To Brown Opaque Spherical Particles | Purity: | 99.8% |
|---|---|---|---|
| Polymer Structure: | Macroporous Polystyrene-divinylbenzene Copolymer | Functional Group: | Sulfonic Acid (-SO3-) |
| Ionic Form: | Na+ / H+ (sodium Or Hydrogen Form) | Particle Size Range: | 0.315-1.25 Mm (>=95%) |
| Moisture Content: | 45-55% | Wet Apparent Density: | 0.77-0.85 G/mL |
| True Density: | 1.25-1.28 G/mL | Total Exchange Capacity: | >=4.35 Mmol/g |
| Target Pollutant: | Ammonia Nitrogen (NH4+-N) | Application: | Ammonia Nitrogen Pretreatment Of Landfill Leachate And High Strength Wastewater |
| Regeneration: | NaCl Brine Or Dilute HCl Regeneration | Media Position: | Pretreatment Ahead Of Biological Process |
| Typical Inlet: | Total Ammonia Nitrogen 500-2000 Mg/L With Dilution Or Staged Loading | ||
| Highlight: | cation exchange resin landfill leachate,cation exchange resin ammonia nitrogen removal,high strength wastewater cation resin |
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Product Description
PRODUCT INFORMATION
ASD-001 Resin for Ammonia Pretreatment of Landfill Leachate
ASD-001 is a macroporous strong acid cation exchange resin with sulfonic acid groups on a polystyrene-divinylbenzene matrix, supplied in Na+ or H+ form. Landfill leachate and other high strength wastewaters often carry ammonia nitrogen loads that inhibit biological treatment; ASD-001 removes ammonium ions in a controlled pretreatment step so the downstream biological process can perform at design efficiency.
KEY FEATURES
- Removes ammonium nitrogen from high strength streams, protecting nitrifiers from free-ammonia inhibition.
- Macroporous structure handles the high total dissolved solids and organic load typical of leachate.
- High exchange capacity reduces the number of regeneration cycles per cubic meter of leachate treated.
- Can be operated in lead-lag vessels for continuous duty with sequential regeneration.
- Regenerant management is flexible - brine or acid regenerant can be routed to further nitrogen recovery or treatment.
- Spherical, attrition-resistant beads keep media losses low even with aggressive backwash regimes.
TECHNICAL SPECIFICATIONS
| S/N | Items | Technical Indexes |
|---|---|---|
| 1 | Appearance | Ostrich to brown opaque spherical particles |
| 2 | Particle size range (mm) ≥95% | 0.315-1.25 |
| 3 | Moisture Content (%) | 45-55 |
| 4 | Wet apparent density (g/mL) | 0.77-0.85 |
| 5 | True density (g/mL) | 1.25-1.28 |
| 6 | Sphericity after attrition (%) ≥ | 90 |
| 7 | Total exchange capacity (mmol/g) ≥ | 4.35 |
| 8 | Functional group | -SO3- (sulfonic acid) |
| 9 | Ionic form | Na+ / H+ |
APPLICATION SCENARIOS
- Landfill leachate pretreatment before aerobic or anaerobic biological stages.
- High strength industrial wastewater from food processing, tanneries and chemical plants.
- Reject water (centrate/filtrate) from sludge dewatering at municipal plants.
- Ammonia recovery projects where the spent regenerant is further processed into ammonium salt by-products.
- Emergency ammonia load control during biological process upsets.
OUR STRENGTHS
Production Capacity
Sphelite operates a 100,000 m² production base with an annual output of 24,000 metric tons of ion exchange and adsorption materials.
Quality System
All raw materials are tested before production; finished products are packaged only after strict quality control under ISO 9001:2015 procedures.
Technical Service
Online technical Q&A, application guidance and after-sales support are provided by our engineering team.
Logistics
Located near Tianjin Port and Qingdao Port, we offer prompt delivery for both sample and bulk orders.
FAQ
Q1: Can ASD-001 handle very high ammonia concentrations?
Yes, but for economic operation the media is best applied after free ammonia is reduced to a manageable level, or in staged loading. Share your average and peak ammonia values for a process recommendation.
Q2: How is fouling controlled in leachate service?
Prefiltration to remove suspended solids plus periodic backwash and, when needed, a dilute acid or brine clean-in-place keeps the bed performing.
Q3: What regeneration chemicals are required?
Sodium chloride brine for sodium-form operation or dilute hydrochloric acid for hydrogen-form operation. Standard dosing equipment is sufficient.
Q4: Is sampling supported?
Yes, free samples are available for jar and column tests; the buyer covers the courier cost. Technical support is included with every trial.
Ready to Start Your Project?
Send us your water quality data and target ammonia level, and our engineers will reply within 24 hours with media selection, dosage and quotation.
Free samples available – courier cost to be covered by the buyer.
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