Spherical activated carbon has a gray-black spherical or ellipsoidal appearance. It is made from high-quality lignite or anthracite, along with binders, catalysts, etc., through processes of crushing, mixing, pelletizing, drying, carbonization, and activation. It boasts advantages such as a large specific surface area, a well-developed pore structure, high mechanical strength, excellent desulfurization performance, high fluidity, high purity, low ash content, high wear resistance, and uniform particle size. Additionally, it features a high sulfur capacity, low application resistance, and uniform gas flow distribution.

1.Solvent Recovery

There are various organic solvents used in industry. While excellent products come out, some organic solvents are emitted into the atmosphere, causing pollution and profound social problems. For this reason, a Japanese chemical engineering company has developed solvent recovery devices using spherical activated carbon. More than 400 sets of such devices have been installed in industries such as electrical appliances, chemicals, automobile manufacturing, and pharmaceuticals. The energy-saving, non-drainage solvent recovery and deodorization devices have been well received by all.

2.Gas Treatment for Filters, etc.

Due to its characteristics of high purity, low dust content, spherical shape, low pressure loss, and strong purification capacity, spherical activated carbon has been adopted in fields such as adsorption materials for filter nets in clean rooms of the semiconductor industry, gas treatment of electronic devices, and adsorption materials for air purification in automobile interiors.

3.Water Treatment

Activated carbon adsorption treatment is a branch of water treatment. With the intensification of water pollution and relevant management measures in recent years, the demand for activated carbon has also increased. In activated carbon adsorption treatment, the fluidized bed method shows excellent decontamination efficiency. Water purification plants that use spherical activated carbon as adsorbent in the fluidized bed method have been in operation for more than 10 years. In addition, due to its characteristics of high purity, low dust content, and wear resistance, spherical activated carbon is also used in pure water production devices and wastewater treatment devices.

Analysis items	Test data	Analysis items	Test data
Iodine value	≥500-1000	Strength %	≥92
Specific surface area mg/g	500-1500	Moisture content %	≤10
Bulk density g/cm3	0.65-0.85	Total pore volume m3/g	≥0.8cm
In the table, the particle sizes are divided into 1-3 mm, 3-5 mm, and 5-8 mm....