Picture of Carol Yuan

Carol Yuan

Hi, I'm Carol Yuan from HANYAN Activated Carbon. Our factory have produced honeycomb activated carbon over 13 years. We leads this carbon trend as the go-to experts, offering innovative solutions for gas treatment and air purification.
mid-autumn

HANYAN | Celebrating Mid-Autumn Festival in 2021

LinkedIn
Facebook
WhatsApp

Brief Introduction:

The Mid-Autumn Festival, also known as Moon Festival or Mooncake Festival, is a traditional Chinese festival. The festival is held on the 15th day of the 8th month of the Chinese lunisolar calendar with a full moon at night, corresponding to mid-September to early October of the Gregorian calendar. In 2021, this day falls on Sep 21. The festival celebrates three fundamental concepts that are closely connected as gathering, thanksgiving and praying.

In order to celebrate this traditional festival, HANYAN has prepared activities, games and gifts for all diligent labors.

Headquarter: Snow-skin mooncake DIY Contest

headquarter

Nansha Factory: Ping Pong Games

factory1

Fujian Factory:

factory2

HANYAN wish all of you enjoy your time with your family!

happy mid-autumn festival

More to explorer

from-granular-to-honeycomb-activated-carbon

Emerging Trends in Gas-Phase Filtration: From Granular to Honeycomb Activated Carbon

2026-05-29 No Comments

Gas-phase filtration is evolving from traditional granular activated carbon beds toward more structured and efficient media designs. Honeycomb activated carbon is gaining attention in VOC removal and industrial air purification because of its low pressure drop, straight airflow channels, and compact modular structure. While granular activated carbon remains widely used, honeycomb activated carbon provides new advantages for large-air-volume and energy-conscious purification systems.

ceramic-vs-activated-carbon-honeycomb

Comparing Ceramic and Activated Carbon Honeycombs in Air Purification

2026-05-28 No Comments

Ceramic honeycombs and activated carbon honeycombs both have honeycomb structures, but they serve different purposes in air purification. Ceramic honeycombs are mainly used as catalyst carriers or high-temperature substrates, while activated carbon honeycombs are more directly applied in VOC adsorption, odor control, and gas-phase filtration. For many current industrial air purification projects, activated carbon honeycomb offers broader adaptability under normal-temperature and low-to-medium concentration conditions.

How Humidity and Temperature Affect Honeycomb Activated Carbon in VOC Treatment

How Humidity and Temperature Affect Honeycomb Activated Carbon in VOC Treatment

2026-04-24 No Comments

In industrial VOC treatment, the performance of honeycomb activated carbon is influenced not only by the carbon itself, but also by operating conditions such as humidity and temperature. High moisture can compete for adsorption sites, while elevated temperature can reduce equilibrium adsorption capacity and shorten effective service life. This article explains why environmental conditions matter and how operators can evaluate honeycomb activated carbon more realistically under actual system conditions.

small_c_popup.png

Let's have a chat

Learn how we can help you for your need!