Case

From Waste Coconut Shell to Nanopores: A Four-Step Precision Activation Process

1. Deep-Sea Grade Raw Material Selection

Traceability Control: Only virgin shells from Philippine century-old coconut trees (shell thickness ≥ 3mm, carbon density 0.62g/cm³) are purchased. The sunlight exposure and carbon content of each batch are tracked through blockchain.

Ultra-Clean Pretreatment: High-pressure water jet cutting and plasma impurity removal (organic residue < 50ppm) lay the foundation for molecular-level purity for activation. 2. Gradient Temperature Carbonization

Anoxic staged calcination: 450°C debinding → 600°C dehydrogenation → 750°C graphitization, achieving a volatile matter removal rate >98% and increasing the carbon skeleton density to 0.48g/cm³.

Real-time thermal imaging monitoring: The temperature difference within the furnace is ≤±5°C, preventing micropore collapse caused by localized overburning.

3. Ultra-high Temperature Steam Activation

Molecular etching technology: Directed pore expansion using 1050°C superheated steam (industry standard 800-1000°C), allowing precise control of the mesopore fraction to 65%±2% (accommodating contaminant molecules 0.5-2nm).

3D pore modeling: Each batch of carbon material is accompanied by a Micro-CT scan report, with a strictly controlled surface area of ​​1500±30m²/g (BET method). 4. Titanium Alloy-Grade Structural Reinforcement

Nano-crystallization Treatment: Surface deposition of a silicon carbide coating increases the ball disc hardness to 98.5% (drum loss <0.8%), and allows it to withstand 30 impacts per minute in a CIP tank.

Intelligent Grading System: Laser Particle Sizer + AI Sorting, achieving a 6×12 mesh particle uniformity deviation of ≤±2%.

Why do Top 500 Global Companies Select Kelin Steam Activation Process?

A Quantum Leap in Adsorption Efficiency

Gold Adsorption: Gold loading 350g/ton of carbon (0.5ppm stock solution, CIP 8h test), desorption rate 99.8%

VOC Capture: Toluene adsorption capacity ≥ 450mg/g (25°C), a 40% improvement over chemically activated carbon

Nuclear-grade decontamination: Co⁶⁰/Cs⁷⁷ adsorption rate > 99.99%, decontamination factor ≥ 1000

Survival Guide for Extreme Working Conditions

Moisture Resistance Revolution: Hydrophobic coating reduces powdering rate to < 0.1% (tested at 80% humidity)

Poison Resistance: Saturated adsorption capacity of thiocyanate (SCN⁻) 120mg/g, extending life by three times

High-Pressure Immunity: Breakage rate < 0.5% at 10MPa (validated in deep mines in Western Australia)

The Industrial Paradigm of a Circular Economy

Five-Time Thermal Regeneration: Activity Retention ≥ 92%, Regeneration Energy Consumption Reduced by 40% (Waste Heat Recovery System)

Zero-Carbon Production: Asia-Pacific Plants Powered by 100% Green Electricity, Carbon Footprint < 50kg CO₂e per Ton of Carbon

Global Readiness Network: Ultra-Rapid Response within 56 Hours

Extreme Delivery Case Study:

2025 Papua New Guinea Mine Disaster Emergency: 56 tons of KC-GoldMax™ airlifted to the mine within 42 hours, avoiding $2.1M in production downtime

Testimonials from Industry Disruptors

“At a high-arsenic gold mine in the Democratic Republic of the Congo, Kelin’s Fe³⁺-MnO₂ dual-loaded carbon reduced cyanide consumption by 40%, resulting in an annual efficiency increase of $2.7M. Their engineers even stayed on-site to optimize the CIP tank flow pattern—they’re more than just a supplier, they’re a technical partner!” —CIL Project Director, Katanga Mining