HANYAN Blog

Honeycomb Activated Carbon vs. Other VOC Control Options
TECHNICAL GUIDE

Honeycomb Activated Carbon vs. Other VOC Control Options: When Is Adsorption the Better Choice?

Not every VOC project should use the same treatment route. Honeycomb activated carbon adsorption can be an excellent choice for certain airflow, concentration, and operating conditions, but in other cases thermal or catalytic oxidation may be more suitable. The right decision depends on system goals, energy use, footprint, gas composition, and maintenance strategy.

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2026-03-30 No Comments
Honeycomb Activated Carbon Engineering Guide
TECHNICAL GUIDE

Honeycomb Activated Carbon Engineering Guide

This engineering guide consolidates key technical principles behind honeycomb activated carbon performance, including airflow resistance, CPSI, contact time, and breakthrough behavior. Designed for industrial gas-phase filtration professionals, it provides a structured framework for system-level evaluation and optimization.

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2026-02-28 No Comments
activated-carbon-CPSI
TECHNICAL GUIDE

Why CPSI Alone Cannot Define Honeycomb Activated Carbon Performance

This article explains why CPSI (cells per square inch) should not be treated as a standalone performance indicator for honeycomb activated carbon filters. By examining airflow behavior, contact time, adsorption kinetics, and carbon utilization, it highlights the limitations of CPSI-only comparisons and provides a more practical engineering perspective for industrial gas-phase filtration design.

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2025-12-31 No Comments
Honeycomb activated carbon filter in industrial gas-phase ventilation system
TECHNICAL GUIDE

Pressure Drop vs Adsorption Performance in Honeycomb Activated Carbon Filters

This article explains the engineering relationship between pressure drop and adsorption performance in honeycomb activated carbon filters. It clarifies why very low resistance can reduce contact time and carbon utilization, leading to earlier breakthrough. Practical guidance is provided to help engineers balance fan energy, airflow velocity, and adsorption kinetics for application-specific performance.

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2025-12-31 No Comments