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SRC-A
purestar
The SRC-A 4mm activated carbon is a high-performance coal-based columnar activated carbon, produced by steam activation and special impregnation technology. It is engineered to effectively remove low concentrations of hydrogen sulfide, organic sulfide gases, and their derivatives in gas-phase applications. With precise particle size control and advanced activation methods, SRC-A offers stable adsorption performance and long service life, making it an ideal choice for odor control in food processing and other industrial sectors.
Specifications | ||
CTC value (base charcoal) | More than 60 | % -wt |
moisture content | Less than 20 | % -wt |
Column carbon diameter | 4 | mm |
stacking density | 580 ~ 620 | kg/m3 |
intensity | More than 90 | % |
Specific surface area (base charcoal) | More than 900 | m2/g |
grain size > 6 Item (3.35 mm) | greater than 95 | %-wt |
·4 mm
·3 mm
·2 mm
·4 × 8 mesh (2.36 ~ 4.75 mm)
·6 × 12 mesh (1.7 ~ 3.35 mm)
Steam-activated & impregnated coal-based carbon with superior adsorption properties.
Highly developed pore structure ensures large surface area for maximum gas contact.
Special impregnation treatment enhances removal of sulfur-containing compounds.
Consistent particle size for stable bed performance and low pressure drop.
High durability and resistance to attrition, ensuring long service life.
Custom particle sizes and packaging available to meet diverse application needs.
Food Processing Odor Treatment – Removes odors from food manufacturing and processing facilities.
Wastewater Odor Treatment – Controls foul gases from sewage treatment plants.
Acid Gas Treatment – Efficient in removing SO₂, H₂S, and other acid gases.
Oil & Gas Desulfurization – Used in natural gas and petrochemical desulfurization systems.
Chemical Processing – Applied in various gas purification processes.
·25 kg/ bag
·500 kg/ bag
A: Impregnated carbon is treated with chemicals that enhance its ability to adsorb specific contaminants, such as hydrogen sulfide and organic sulfides.
A: Service life depends on the concentration of contaminants and operating conditions, but typically ranges from several months to over a year.
A: Yes. It is designed for odor treatment in food processing facilities and manufactured under strict quality control to ensure safety and reliability.
A: Purestar’s facilities are located in Zhangjiagang Free Trade Zone, with additional capacity under development in Indonesia and the Philippines, ensuring reliable global supply.
The SRC-A 4mm activated carbon is a high-performance coal-based columnar activated carbon, produced by steam activation and special impregnation technology. It is engineered to effectively remove low concentrations of hydrogen sulfide, organic sulfide gases, and their derivatives in gas-phase applications. With precise particle size control and advanced activation methods, SRC-A offers stable adsorption performance and long service life, making it an ideal choice for odor control in food processing and other industrial sectors.
Specifications | ||
CTC value (base charcoal) | More than 60 | % -wt |
moisture content | Less than 20 | % -wt |
Column carbon diameter | 4 | mm |
stacking density | 580 ~ 620 | kg/m3 |
intensity | More than 90 | % |
Specific surface area (base charcoal) | More than 900 | m2/g |
grain size > 6 Item (3.35 mm) | greater than 95 | %-wt |
·4 mm
·3 mm
·2 mm
·4 × 8 mesh (2.36 ~ 4.75 mm)
·6 × 12 mesh (1.7 ~ 3.35 mm)
Steam-activated & impregnated coal-based carbon with superior adsorption properties.
Highly developed pore structure ensures large surface area for maximum gas contact.
Special impregnation treatment enhances removal of sulfur-containing compounds.
Consistent particle size for stable bed performance and low pressure drop.
High durability and resistance to attrition, ensuring long service life.
Custom particle sizes and packaging available to meet diverse application needs.
Food Processing Odor Treatment – Removes odors from food manufacturing and processing facilities.
Wastewater Odor Treatment – Controls foul gases from sewage treatment plants.
Acid Gas Treatment – Efficient in removing SO₂, H₂S, and other acid gases.
Oil & Gas Desulfurization – Used in natural gas and petrochemical desulfurization systems.
Chemical Processing – Applied in various gas purification processes.
·25 kg/ bag
·500 kg/ bag
A: Impregnated carbon is treated with chemicals that enhance its ability to adsorb specific contaminants, such as hydrogen sulfide and organic sulfides.
A: Service life depends on the concentration of contaminants and operating conditions, but typically ranges from several months to over a year.
A: Yes. It is designed for odor treatment in food processing facilities and manufactured under strict quality control to ensure safety and reliability.
A: Purestar’s facilities are located in Zhangjiagang Free Trade Zone, with additional capacity under development in Indonesia and the Philippines, ensuring reliable global supply.


