Coal, Coke & Ore Physical Testing
Activated Carbon Abrasion Resistance Tester Granular Carbon Mechanical Attrition Strength Testing Apparatus
Item Number : KT-JTT
Price varies based on specs and customizations
- Drum Rotation Speed
- 50 ± 2 r/min
- Governing Standard
- GB/T 30202.3-2013
- Time Setting Range
- 0.1 - 540 min (20 min default)
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Product Overview
This activated carbon abrasion resistance tester is an analytical testing instrument specifically engineered to measure the physical attrition resistance and mechanical strength of granular activated carbon. Operating under strict adherence to standard test protocol GB/T 30202.3-2013 (Test methods for coal-based granular activated carbon for desulfurization and denitrification), this equipment subjects carbon samples to controlled, repeatable mechanical wear inside a rotating drum assembly. After the test cycle, the abraded sample is retrieved and sieved, establishing the percentage of intact carbon mass retained on the sieve relative to the total initial sample weight as the definitive abrasion strength value.
Designed primarily for quality control laboratories, environmental engineering facilities, chemical manufacturing plants, and carbon production sites, this unit delivers crucial data for predicting how activated carbon will perform under demanding operating conditions. Granular activated carbon utilized in flue gas desulfurization, denitrification, solvent recovery, and industrial wastewater treatment undergoes severe physical stress due to gas flow friction, bed compaction, and fluidization. By accurately quantifying abrasion resistance prior to industrial loading, testing personnel can prevent premature carbon breakdown, excessive dust formation, and pressure drop increases across reaction beds.
Constructed with industrial-grade mechanical components and high-precision electronic controls, this system ensures long-term operational consistency and rigorous test repeatability. The combination of accurate drum geometry, regulated rotational speed, and precise digital timing eliminates experimental variability. Laboratory operators can rely on this testing apparatus to deliver reliable, standardized quality assurance data for routine material acceptance, competitive benchmarking, and ongoing product development.
Key Features
- Strict Adherence to National Standards: Built in full compliance with GB/T 30202.3-2013 specifications, ensuring standardized test parameters for evaluating coal-based granular activated carbon used in gas treatment applications.
- Precision-Regulated Drum Speed: Equipped with a constant-speed drive mechanism that maintains drum rotation at 50 ± 2 r/min, eliminating rotational velocity variations that could skew wear rate results.
- Standardized Drum Internal Geometry: Manufactured with exact internal dimensions—a 200 mm inner diameter, 70 mm drum length, and a 30 mm internal baffle—to generate standardized mechanical tumbling and impact dynamics.
- Digital LED Display & Microprocessor Control: Features a clear LED digital interface for real-time monitoring of elapsed test time and simple parameters setup, improving operational ergonomics in busy lab environments.
- Extended Digital Timer Capability: Offers a standard default setting of 20 minutes with a broad adjustable timer range spanning from 0.1 to 540 minutes, accommodating specialized research protocols alongside standardized routines.
- Energy-Efficient 80W Drive Motor: Powered by an efficient 80 W electrical motor running on standard single-phase 220V 50Hz utility power, ensuring quiet, low-vibration operation during prolonged test cycles.
- Abrasion-Resistant Testing Drum: Built from heavy-duty metallic materials designed to withstand continuous internal friction from hard carbon particles without degrading or contaminating the test sample.
- Streamlined Sample Recovery Workflow: Engineered with easy-access drum covers and smooth interior surfaces to facilitate effortless loading, complete sample recovery, and rapid post-test sieving preparation.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Desulfurization & Denitrification Carbon QC | Testing coal-based granular carbon designed for thermal power plant flue gas treatment. | Ensures carbon media withstand high-velocity gas flows without breaking down into fine dust. |
| Gas Purification & Solvent Recovery | Evaluating activated carbon pellets used in packed beds for VOC capture and air purification. | Prevents bed settling and airflow channeling caused by mechanical particle degradation. |
| Municipal & Industrial Water Treatment | Assessing attrition resistance of granular carbon installed in deep-bed liquid filtration columns. | Minimizes backwash loss and structural erosion during fluidization and backwashing cycles. |
| Carbon Manufacturing & Production QA | Conducting continuous batch testing during activated carbon thermal activation and extrusion processes. | Provides rapid feedback for optimizing binder formulations, kiln temperatures, and carbon hardness. |
| Material Receipt Inspection | Performing incoming quality checks for industrial procurement teams purchasing bulk carbon shipments. | Verifies vendor specifications compliance before loading material into expensive industrial reactors. |
| R&D Carbon Formulation Studies | Quantifying the mechanical strength improvements of novel binder additives or novel feedstocks. | Yields precise, repeatable wear rate data for benchmarking experimental activated carbon samples. |
Technical Specifications
| Specification Parameter | Value / Detail |
|---|---|
| Product Identifier | KT-JTT |
| Governing Test Standard | GB/T 30202.3-2013 (Coal-based granular activated carbon for desulfurization and denitrification) |
| Drum Rotation Speed | 50 ± 2 r/min |
| Display Interface | LED Digital Display |
| Default Time Setting | 20 min |
| Adjustable Time Range | 0.1 min to 540 min |
| Input Power Supply | 220 V AC, 50 Hz |
| Motor Input Power | 80 W |
| Testing Drum Inner Diameter | 200 mm |
| Testing Drum Length | 70 mm |
| Internal Baffle Height | 30 mm |
Why Choose This Product
- Engineered to Exacting Standards: Designed strictly to meet GB/T 30202.3-2013 specifications, ensuring complete compliance and data validity for industrial quality compliance audits.
- Consistent Rotational Dynamics: High-accuracy motor drives maintain drum speed at precisely 50 ± 2 r/min to prevent friction rate variations across test runs.
- Robust Construction: Precision-machined stainless metal testing drum and internal baffle resist wear from aggressive carbon particles, guaranteeing continuous long-term durability.
- User-Friendly Automation: Simple LED digital interface and flexible programmable timer allow operators to initiate standardized tests rapidly with minimal manual oversight.
- Compact Footprint & Low Power: Operating on an efficient 80W single-phase setup, this compact unit integrates seamlessly into benchtop laboratory setups without special infrastructure.
Contact our technical sales team today to request a quote or discuss custom testing equipment solutions tailored to your laboratory requirements.
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