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Sulphur Impregnated Activated Carbon for Mercury Removal

Sulphur Impregnated Activated Carbon for Mercury Removal
Sulfur impregnated activated carbon is a highly efficient adsorbent designed specifically for mercury vapor removal from natural gas, hydrogen, air, and various industrial gases. It is produced through precise processes including screening, batching, crushing, molding, carbonization, activation, sulfur impregnation, and drying. The product appears as dark cylindrical pellets and is widely recognized for its outstanding mercury removal performance.

If you need impregnated activated carbon, please feel free to contact us, we will provide the best solution for you!

Introduction:

Sulfur impregnated activated carbon is engineered for the effective removal of mercury vapor from gas streams.
During operation, mercury is initially adsorbed onto the activated carbon surface, where sulfur components react with mercury to form mercury sulfide (HgS)—a stable, insoluble compound securely trapped within the pore structure.

With a well‑designed single‑ or double‑vessel adsorption system, effluent mercury concentrations can be reduced to < 0.01 μg/Nm³, meeting stringent environmental and industrial requirements.

Applications:

Sulfur impregnated activated carbon is widely used in industries requiring high-efficiency mercury control:

•  Natural gas mercury removal
•  Hydrogen gas purification
• Air purification and flue gas treatment
• Industrial off‑gas mercury control
• Syngas purification
• Laboratory and pharmaceutical air treatment

 

Specification:

The following is the parameter information of sulfur impregnated activated carbon we mainly produce. We can also customize according to the iodine value and specifications you need.

Before impregnation:

Subject ZLEAC---Sulfur Impregnated Activated Carbon 
Coarseness (mm) 3, 4, 6, 8
Surface area (m2/mg) ≥1000
CTC (%) ≥ 60
Hardness (%) ≥95

After impregnation:
Subject ZLEAC---Sulfur Impregnated Activated Carbon 
Moiture (%) ≤5 
Sulfur content (%) 10-13
Apparent density (g/ml) 0.5-0.57
Mercury capacity (%) 65
Recommended adsorption contact time (sec) 10-30
Effluent mercury concentration <0.001 ppb

Our company:

Zhulin Activated Carbon Group is a China leading supplier with over 20 years of expertise in activated carbon industry. Our products are certified with NSF, HALAL, KOSHER and ISO 9001:2008.  The company is committed to providing a range of high quality, innovative, cost-effective activated carbon products which are used in water treatment, gas purification, gold recovery, sugar decolorization, sewage treatment, air filters in gas masks and respirators, filters in compressed air and many other applications.
 

Due to its continuous and widespread success in overseas market and outstanding social contributions, our company has been awarded by the local government for many times. Our products have been exported to Europe, Asia, Africa, South America, Oceania and other countries and regions, which enjoys good reputation.

We complement our activated carbon products with on-site systems and services to help meet your specific needs. Sample is free for clients.

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