hanyan activated carbon
Picture of Carol Yuan

Carol Yuan

Hi, I'm Carol Yuan, the found of this site. Our factory have worked for activated carbon industry over 10 years. The purpose of this article is to share with you the knowledge related to wood activated carbon, which do best for environmental protection.

HANYAN | Celebrating Mid-Autumn Festival in 2021

Facebook
Twitter
LinkedIn

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

wood-activated-carbon-for-citric-acid-decolorization

Activated Carbon for Citric Acid Decolorization: Why Wood-Based Powder Carbon Is Commonly Used

05/29/2026 No Comments

Citric acid production often requires decolorization and impurity removal after fermentation and purification steps. Wood-based powdered activated carbon is commonly used because it provides strong decolorization performance, fast adsorption, and good compatibility with liquid-phase food and fermentation processes. Selecting the right activated carbon grade can help improve solution clarity, reduce color bodies, and support stable final product quality.

wood-powder-activated-carbon-for-erythritol-purification

Wood Powder Activated Carbon for Erythritol Purification

05/28/2026 No Comments

Wood powder activated carbon is widely used in erythritol purification to remove color bodies, organic impurities, odor substances, and trace by-products generated during fermentation and downstream processing. With its developed pore structure and strong decolorization performance, wood-based powdered activated carbon helps improve the clarity, purity, and appearance of erythritol solutions.

Wood Powder Activated Carbon for Herbal Extract Decolorization

Wood Powder Activated Carbon for Herbal Extract Decolorization

04/24/2026 No Comments

Herbal extract processing often requires decolorization to improve appearance, clarity, and downstream product quality. Wood powder activated carbon is commonly used in this step because of its strong adsorption performance in liquid-phase systems and its suitability for removing pigments and dissolved organic impurities. This article explains why wood powder activated carbon is widely used for herbal extract decolorization and what should be considered in practical processing.

Leave a Reply

Your email address will not be published. Required fields are marked *

Keep in touch

Fill in your details and we’ll get

back to you within 1 working days.