Activated carbon particles
Granular activated carbon is divided into shaped and unshaped particles. Coconut shell, fruit shell and coal are used as raw materials and refined through a series of production processes. Products are widely used in drinking water, industrial water, wine making, waste gas treatment, decolorization, desiccant, gas purification and other fields. Granular activated carbon uses high-quality anthracite as raw material and is refined by advanced technology. The appearance is black amorphous particles. It has developed pore structure, good adsorption performance, high mechanical strength, easy to regenerate, and low cost. Purification of gases, waste gas treatment, purification of industrial and domestic water, solvent recovery, etc.
Granular activated carbon is divided into coconut shell granular activated carbon, coal-based granular activated carbon, and fruit shell granular activated carbon.
Coconut husk granular activated carbon Coconut husk granular activated carbon is made of high quality coconut husk as raw material through a series of production processes. The appearance is black and granular, with the advantages of developed gaps, good adsorption performance, high strength, economy and durability.
Products are mainly used in drinking water, purified water, tap water, wine, beverage, industrial water purification, decolorization, dechlorination, deodorization, desiccant, catalytic carrier and so on.
Nutshell granular activated carbon Nutshell granular activated carbon is made from core shells such as peach shell and apricot shell, which are refined through a series of production processes. The appearance is black and granular, with the advantages of developed gaps, good adsorption performance, economy and durability.
The products are mainly used for the purification, purification and decolorization of boiler water, industrial water, domestic water, beverage water and various other industrial wastewater in power plants.
Coal-based granular activated carbon Coal-based granular activated carbon has complete specifications, divided into shaped and unshaped particles. Unshaped granular products are mainly used for the purification, purification and decoloration of industrial water and other various industrial wastewater, which can effectively purify domestic sewage and chemical sewage. Shaped pellet products are mainly used in gas treatment, sewage treatment, desulfurization and denitrification, solvent recovery, nitrogen generator / air separation equipment, spraying workshop, etc.
Granular activated carbon is widely used in chemical, food, medical, national defense and other fields due to its huge specific surface area and developed pore structure, as well as its high mechanical strength, acid and alkali resistance, and stable properties. Activated carbon as a gas and liquid phase adsorbent has important research significance in the treatment of air pollution and water pollution. Granular activated carbon adsorbent is used to remove pollutants in water and the atmosphere by using the properties of physical adsorption, chemical adsorption and oxidation catalysis of activated carbon.
As an efficient adsorbent for clean energy, granular activated carbon has provided greater economic benefits for the storage and transportation of clean energy such as natural gas and hydrogen. At the same time, granular activated carbon is also widely used in gas refining: unpleasant odors in public or residential places, such as the smell of food in restaurants, paper and sweat in libraries and offices, are all unpleasant, and granular activated carbon can be used to purify indoors Air; industrial plants, such as food processing, pharmaceutical manufacturing or precision instrument rooms, contain smoke, dust and irritants, which will affect the health of workers or cause oxidative corrosion of precision instruments. Particulate activated carbon can be used to purify and remove impurities; coal The exhaust gas from acid plants, chemical plants and automobile exhaust contains various organic solvents, inorganic and organic sulfides, hydrocarbons, organic mercury compounds and other harmful components. Direct emissions will seriously pollute the atmosphere and affect human health, Granular activated carbon can be used for efficient adsorption, recovery, and discharge. Activated carbon is used to purify the air in refrigerators and fruit warehouses to achieve circulating ventilation to reduce the ethylene concentration to extend the storage period of fruits. Nuclear power plants emit radioactive gases such as krypton and xenon, which can cause human carcinogenesis and plants. Dangers such as death, they must be activated with activated carbon Clean exhaust attached again; Furthermore, respirators and industrial production of granular activated carbon is widely used in military respirator.
In the application of liquid phase adsorption, granular activated carbon is widely used in drinking water purification, industrial wastewater treatment, wine making, decolorization, deodorization, deodorization, desiccant, solvent recovery and other fields. For the increasingly serious water pollution, it not only destroys aquatic ecosystems, but also poses a major threat to human health and socio-economics. Granular activated carbon has the advantages of strong adsorption performance, easy regeneration and repeated use, and can remove odor-producing substances and organic substances in water, such as benzene, phenol, chlorine, pesticides, detergents, trihalomethanes, etc. In addition, it can effectively remove heavy metal ions such as silver, cadmium, copper, mercury, antimony, arsenic, bismuth, tin, lead, and chromate.
Granular activated carbon can also be used as a catalyst and its support, and has been widely used in catalytic and electrochemical aspects, such as catalytic degradation of ozone by granular activated carbon, as a support for precious metal catalysts, and for making supercapacitors.