Carbon Black Adsorbents

Description

Product Overview
Carbon Black Adsorbents are specialty-engineered, high-surface-area carbon materials derived from controlled thermal decomposition of hydrocarbons, designed for targeted adsorption of organic contaminants, heavy metals, and volatile compounds. Primary industrial use includes air and water purification systems, solvent recovery units, and closed-loop industrial processes. The key value proposition is rapid adsorption kinetics coupled with high mechanical stability, reducing media replacement frequency by up to 30% versus conventional activated carbons. Strategically, these adsorbents address tightening global emission standards and circular economy mandates, making them critical for ESG-aligned supply chains.

Key Specifications & Technical Characteristics

• Chemical composition: >99% elemental carbon, oxygen functional groups ≤0.5%, ash content ≤0.3% wt.

• Purity level: Technical grade (99.0%) / High-purity grade (99.9%) available

• Physical characteristics: Black fine powder or granular; typical particle size D50 15–25 µm (powder) or 0.5–4 mm (granular); bulk density 350–550 kg/m³; BET surface area 800–1,200 m²/g; iodine number 900–1,100 mg/g

• Packaging options: 500 kg jumbo bags, 25 kg multi-wall paper sacks, or custom bulk bagging; heat-sealed with desiccant liner

• Shelf life: 24 months in original unopened packaging stored below 40°C / 50% RH

Core Industrial Applications

• Chemical & petrochemical: Solvent recovery units, amine guard beds, and monomer purification — outperforms alternatives due to lower pressure drop and higher bed utilization.

• Water treatment (industrial): Removal of PFAS, pesticides, and COD from process water and wastewater — achieves >95% removal efficiency in first-pass contactors, reducing treatment cycle time.

• Pharmaceutical manufacturing: Adsorption of color bodies, endotoxins, and residual API impurities — inert surface chemistry prevents leachables, ensuring regulatory compliance.

• Air & gas purification: Mercury control in flue gas, H₂S removal in biogas upgrading, and dioxin capture — thermal stability up to 450°C allows use in high-temperature zones, extending filter life.

Competitive Advantages

• Quality consistency: Batch-to-batch Cpk >1.33; ISO 9001:2025 certified with full traceability to feedstock source.

• Supply reliability: Dual-continent production (Asia, Europe) with 6,000 MT/month nameplate capacity and safety stock buffer of 90 days.

• Logistics capability: In-house warehousing at Rotterdam, Houston, and Shanghai; door-to-door delivery via ocean, rail, or air within 10–25 days global.

• Price competitiveness: Tier-1 performance at 15–20% below European/US specialty carbon suppliers through integrated petrochemical feedstock access.

• Sustainability benefits: 40% post-industrial recycled carbon content option; carbon footprint verified by third-party LCA (2.1 kg CO₂e per kg adsorbent).

• Technical support: Free performance modeling, isotherm generation, and on-site changeout advisory by in-house chemical engineers.

Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20 metric tons (MT) per product grade

• Loading capacity: 20 MT per standard 20-foot container (24 MT per 40-foot high cube container, depending on bulk density)