Activated carbon for sewage treatment and air purification

Activated carbon is a good adsorbent. It is extracted from charcoal, bamboo charcoal and some peels. bituminous coal activated carbon The general process is to crush the peel, filter and then activate, rinse and dry. It can absorb various impurities for Decolorization, refining, disinfection, deodorization, decontamination and purification.

Activated carbon is mainly used in agriculture and industry, such as industrial alkali-free deodorization, ethylene desalination, catalyst carrier, water purification and sewage treatment, and then water quality treatment and maintenance in the chemical industry. The carrier of chemical catalyst, recovery solution and decolorization of oil. For example, the monosodium glutamate we usually eat, the extraction of gold, the recovery of exhaust gas, and the sewage treatment in the environmental protection industry are commonly used.

Broadly speaking, activated carbon can be divided into many types. In terms of source, there are woody, animal bone blood charcoal, mineral charcoal, and so on. In terms of manufacturing method, it is divided into two types: chemistry, physics, and the combination of the two. From the appearance, there are powder, granular, cylindrical and spherical. https://www.chinactivecarbon.com According to the size of the pores, the large pores are larger than 20000nm, the medium ones are 150 to 20000nm, and the micro ones are smaller than 150nm. According to the material, there are coconut shell activated carbon, wooden activated carbon, and coal-based activated carbon.

Coconut shell activated carbon has the appearance of amorphous particles, which has the characteristics of high mechanical strength and many pores, fast adsorption and high capacity.

As the name suggests, the husk activated carbon is the raw material of peel and fruit scraps, which can absorb free chlorophenol, sulfur oil and other organic pollution in the water. It is suitable for making some medicated beverages.