Honeycomb Activated Carbon for VOCs & Odor Removal – How to Choose the Best Supplier?

1. What is Honeycomb Activated Carbon? 

Honeycomb activated carbon is a **high-efficiency, block-shaped adsorbent** made from **coal-based or 

wood-based powdered carbon**, extruded into a **uniform hexagonal cell structure**. It is widely used in 

**high-airflow, low-concentration waste gas treatment systems**.  

Key Features:

✔ **Low pressure drop** – Ideal for **large air volume systems** (10,000–100,000 m³/h)  

✔ **High adsorption capacity** – Iodine value ≥600 mg/g, benzene adsorption ≥35%  

✔ **Water-resistant options** – Some grades allow **water washing & regeneration**  

✔ **Modular design** – Standard sizes: 100×100×100mm, 50×50×50mm  

Technical Specifications:  

| **Parameter**       | Standard Grade | High-Iodine Grade | Water-Resistant Grade |  

|---------------------|---------------|-------------------|-----------------------|  

| **Iodine Value (mg/g)** | 500–600       | 650–800           | 550–700               |  

| **Benzene Adsorption (%)** | ≥25%         | ≥40%              | ≥30%                  |  

| **Water Resistance** | No            | No                | ≥95% (hydrophobic)    |  

| **Applications**     | General waste gas | Chemical VOCs    | Humid environments    |  

2. Top 5 Industrial Applications 

① VOCs (Volatile Organic Compounds) Treatment

- **Printing/painting industries** – Adsorbs benzene, toluene, xylene  

- **Case Study:** A **car paint shop** reduced VOC emissions by **98%** using our honeycomb carbon.  

 ② Odor Control 

- **Wastewater plants, landfills** – Removes **H₂S, NH₃, mercaptans**  

③ Laboratory & Chemical Fume Hoods

- Captures **acid fumes, solvents, and toxic gases**  

④ Indoor Air Purification 

- Used in **shopping malls, subway stations, hospitals**  

⑤ Specialized Uses

- **Military gas masks, nuclear air filtration**  

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3. Honeycomb vs. Granular & Fiber Activated Carbon 

  

    title "Market Share in Waste Gas Treatment"  

    "Honeycomb Carbon" : 55  

    "Granular Carbon" : 30  

    "Activated Carbon Fiber" : 15  

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✅ Why Honeycomb Carbon Wins?

✔ **1/5 the pressure drop** of granular carbon → **Higher airflow efficiency**  

✔ **Easy installation** – Stackable modules, no complex filling required  

✔ **Cost-effective** – 60% cheaper than carbon fiber for the same adsorption capacity  

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4. How to Avoid Low-Quality Honeycomb Carbon?

Tags: Honeycomb activated carbon, VOC removal carbon, Industrial air filter carbon