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Printing and dyeing wastewater activated carbon
Characteristics: Black porous particles/powders with a large specific surface area and developed pore structure. They have strong adsorption capacity for dyes, colorants, and organic pollutants in printing and dyeing wastewater, good chemical stability, acid and alkali resistance, high mechanical strength, and are not easily broken.
Instructions for use: Reduce the COD value of wastewater to meet discharge standards or reuse requirements.
Storage method: It should be stored in a dry, cool, and ventilated warehouse, sealed and packaged to prevent moisture and dust pollution.
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Product Introduction
Printing and Dyeing Wastewater Activated Carbon – Industrial-Grade Solution for Textile Effluent Treatment
When your textile operation faces persistent color discharge issues, our Printing and dyeing wastewater activated carbon delivers measurable results. Engineered with cationic modification technology, this specialized adsorbent achieves >99.8% removal of reactive dyes while maintaining >88% COD reduction efficiency. With an iodine esteem extending from 900-1200mg/g and adsorption capacity surpassing 150mg/g, our arrangement copies gear life expectancy compared to ordinary items. The adjusted macro/mesopore structure (56%+) guarantees fast dissemination of differing color atoms, whereas PVA coating avoids pore clogging with accumulation rates underneath 5%.
Why Choose Our Activated Carbon for Textile Wastewater
Proven Decolorization Performance
Your gushing color meets release benchmarks reliably. The cationic surface adjustment particularly targets anionic colors common in cotton and fiber handling. Whether you're treating responsive, corrosive, or scatter colors, the built pore slope handles blended color streams effectively.
Extended Service Life
You'll supplant media less habitually. Conventional enacted carbon soaks inside one week beneath tall color loads. Our anti-poisoning coating innovation amplifies substitution cycles to two weeks, cutting operational costs by 30-40% compared to imported alternatives.
Rapid COD Reduction
Your wastewater complies with GB 4287-2012 standards. The developed pore structure captures not only color molecules but also organic compounds contributing to COD. This dual-action approach reduces treatment steps in your facility.
Technical Specifications
| Parameter | Specification |
|---|---|
| Iodine Value | 900-1200 mg/g |
| Strength | ≥90% |
| Moisture Content | ≤10% |
| Ash Content | ≤6-10% |
| Methylene Blue Value | 120-160 mg/g |
| Adsorption Capacity | >150 mg/g |
| Available Forms | Powder (200 mesh), Granular (8-30 mesh) |
Application Guide
Recommended Dosage
Start with 0.5-2.0 kg per cubic meter of wastewater, depending on initial color intensity and COD levels. Adjust based on your effluent testing results.
Contact Time
Allow 30-60 minutes for powder form and 60-120 minutes for granular form to achieve optimal adsorption equilibrium.
System Integration
Our Printing and dyeing wastewater activated carbon works effectively in both batch treatment tanks and continuous flow columns. For mixed dye streams typical in industrial parks, combine with coagulation pretreatment for enhanced performance.
Storage Requirements
Store in sealed containers within dry, ventilated warehouses. Keep away from moisture sources and contaminants. Proper storage maintains adsorption capacity for 24 months.
Who Benefits Most
Cotton dyeing facilities processing reactive dyes see immediate color removal improvements. Chemical fiber plants handling disperse dyes achieve consistent effluent quality. Textile industrial parks managing mixed wastewater streams simplify their treatment processes. Knitting operations using acid dyes meet stringent local discharge limits.
Quality Assurance
Backed by 60+ years of carbon material research and manufactured under ISO 9001, ISO 14001, and ISO 45001 certifications, every batch undergoes rigorous testing. Our production capacity of 45,000 tons annually ensures stable supply with delivery within 7-15 days for standard orders.
Frequently Asked Questions
Q: How does this item vary from standard actuated carbon?
A: This specialized carbon highlights cationic alteration particularly designed for color atom fascination. The phosphoric corrosive enactment prepare makes a adjusted pore slope (macro/mesopores at 56%+) that standard carbons need. This structure avoids the fast immersion you encounter with ordinary products.
Q: What color sorts can it treat effectively?
A: It handles receptive colors (cotton coloring), corrosive colors (wool/silk preparing), and scatter colors (polyester treatment). The differing pore structure suits distinctive atomic sizes, making it appropriate for blended color wastewater in mechanical parks.
Q: How do I know when substitution is needed?
A: Screen your emanating color and COD levels. When color evacuation drops underneath 95% or COD diminishment falls beneath 80%, arrange for media substitution. Commonplace benefit life is 2 weeks beneath high-load conditions, versus 1 week for unmodified carbon.
Q: Can it work in high-salt environments?
A: Yes. The chemical soundness guarantees reliable execution in high-salt printing and coloring wastewater. The corrosive and soluble base resistance (pH 2-12) keeps up basic keenness over shifting prepare conditions.
Q: What's the genuine fetched per ton of wastewater treated?
A: Treatment costs change based on influent characteristics, but our carbon regularly costs 30-40% less than imported options whereas conveying comparable or predominant comes about. The amplified life expectancy assist diminishes your fetched per cubic meter.
Q: Do you give specialized bolster for framework design?
A: Completely. Our designing group offers pre-sales arrangement plan, on-site evaluation, and item determination direction. Post-installation, we give 24/7 specialized bolster and a 12-month guarantee covering non-human damage.
Get Started Today
Ready to solve your textile wastewater challenges? Contact us at greta@carbonxinhua.com for customized Printing and dyeing wastewater activated carbon solutions and technical consultation.
Send Inquiry
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