PLC-350 3mm Coal Columnar Activated Carbon for Odor Control and Gas Purification

Key Features

• Enhanced Contact Efficiency: The 3mm pellet offers a higher surface area-to-volume ratio than 4mm pellets, speeding up adsorption and shortening contact time, making it perfect for compact HVAC and portable filtration systems.

• Superior Odor Control: Its optimized pore structure effectively removes odor-causing molecules, VOCs, hydrogen sulfide, and ammonia, delivering high-efficiency odor reduction for industrial and daily applications.

• Low Pressure Drop: The uniform 3mm size ensures stable airflow with a reasonable pressure drop, making it a great choice for space-limited equipment.

• CO2 Purification: High purity and stable performance make it ideal for CO₂ treatment in food, beverage carbonation, and industrial gas processing.

• Catalyst Carrier: With consistent shape and high surface area, it works well as a catalyst carrier in gas-phase reactions.

• Indoor Air Quality: Low dust and low off-gassing make it safe for indoor use in offices, schools, and healthcare facilities.

Applications

PL-350 and PL-450 activated carbon are versatile adsorbents for a wide range of industrial and environmental applications, including:

• Air purification: efficiently capturing harmful gases, odors and volatile organic compounds.

• HVAC systems: improving indoor air quality by removing pollutants and chemical contaminants.

• CO₂ purification: achieving higher purity in gas separation and treatment processes.

• Odor control: reducing unwanted odors in food processing, waste treatment and industrial sites.

• Low-boiling solvent recovery: recycling valuable solvents while lowering environmental impact.

• Catalyst support: acting as a stable carrier thanks to high porosity and thermal stability.

• Chemical processing: removing impurities and supporting refining and separation operations.

Technical Advantages

Optimized pore structure with high micropore volume, ensuring superior adsorption efficiency for VOCs and organic gases

• High CTC activity (>50%) indicating strong adsorption capacity and consistent performance

• Excellent mechanical strength, minimizing breakage and dust generation during transportation and operation

• Low moisture and ash content, improving adsorption efficiency and extending service life

• Uniform pellet size distribution for reduced pressure drop in industrial systems

• Stable performance under high humidity and continuous airflow conditions

Certifications

PURESTAR is committed to strict quality control and international standards.

• ISO 9001: Quality Management System

• ISO 14001: Environmental Management System

• ISO 45001: Occupational Health & Safety Management

• MSDS (Material Safety Data Sheet) available

• COA (Certificate of Analysis) provided for every shipment

All products are manufactured under strict quality inspection to ensure stable and reliable performance for global customers.

Why Choose Us

• 10+ years of experience in activated carbon manufacturing and export

• Stable production capacity ensuring reliable supply for bulk orders

• Strict quality control system from raw material to final product

• Customized solutions based on different industrial applications

• Fast response within 12–24 hours for all inquiries

• Professional technical support for product selection and application guidance

FAQ

Q1: What is the difference between PLC-350 (3mm) and PLC-450 (4mm)?

A: PLC-350 (3mm) has higher surface area and faster adsorption with slightly higher pressure drop, ideal for compact systems. PLC-450 (4mm) offers lower pressure drop for high flow rates. They have similar material properties and regeneration ability.

Q2: Is PLC-350 suitable for HVAC systems?

A: Yes. It fits compact HVAC filters with low dust, protects equipment, and lasts 12–24 months in commercial use. Residential systems may need duct and pressure drop checks.

Q3: Can PLC-350 be used for CO₂ purification?

A: Yes. It is widely used in food and beverage CO₂ treatment, removing impurities and odors safely with high efficiency in compact purification units.

Q4: How is PLC-350 for low boiling solvent recovery?

A: It performs excellently, with fast adsorption and high recovery rate for solvents like acetone and methanol. It supports steam regeneration and remains stable in repeated use.

Q5: What maintenance does PLC-350 need in HVAC?

A: Inspect yearly, replace when pressure drop rises or odors appear, keep pre-filters clean, and control high humidity. Replacement cycle: 12–24 months for HVAC, 6–12 months for industrial use.