Views: 0 Author: Site Editor Publish Time: 2021-09-30 Origin: Site
Powdered Activated Carbon (PAC) is a high performance absorbent engineered to remove harmful contaminants in the air, gas, and liquid phases. How to choose the right activated carbon powder?
Powdered activated carbon (PAC) material is finer material. PAC is made up of crushed or ground carbon particles, 95–100% of which will pass through a designated mesh sieve. The ASTM classifies particles passing through an 80-mesh sieve (0.177 mm) and smaller as PAC. According to the raw material, it can be divided into wood and coal based activated carbon.
Coal-based powdered activated carbon uses anthracite as raw material, which will produce more pore structures during processing. Therefore, coal-based powdered activated carbon is a porous carbon with a relatively developed pore structure. It has low bulk density, large specific surface area, and can Adsorb macromolecular pigments and other substances and impurities in aqueous solutions.
Wood powdered activated carbon uses sawdust, peach shells, fruit shells, etc. as raw materials. The processed activated carbon products are relatively moderate in terms of metals and chemicals, and have a wider range of applications. The application of wood powdered activated carbon can not only be used
in In water treatment, it can also be used in food, sugar, pharmaceuticals, etc. Therefore, the price and demand of wood-based powdered activated carbon are higher than that of coal-based powdered activated carbon.
Because coal-based powdered activated carbon is made from coal, it has more impurities, higher chemical composition, and a slightly higher ash content than wood-based powdered activated carbon. Therefore, it cannot meet food specifications. This is why coal-based powdered activated carbon cannot be used in medicine or food industry. This type of powdered activated carbon is suitable for use in chemical sewage treatment, industrial wastewater treatment, domestic sewage treatment, etc.
Powder Activated Carbon is made from high-quality wood chips, coconut shells, and coal as raw materials. Powder activated carbon has low processing lost. It is mainly used in liquid-phase adsorption, mixed with the liquid, and after adsorption, remove by sedimentation and filtration.
Powdered activated carbon, in its genuine state, is not a hazardous material or hazardous waste. Therefore, applicable governmental regulations for waste disposal would apply. Used powdered activated carbon may become classified as hazardous waste depending upon the application.
High quality sawdust or coal powder as raw materials
Large surface area with fast filtration capacity
PH can adjust as customer demand
Ash is controlled within 5% with excellent purity
Powdered activated carbon (PAC) has a high surface area, and Methylene blue (M.L.) value has excellent decolorizing properties, we have a wide range of activated carbon products specifically designed for color removal applications, including food, chemical, and pharmaceutical purification.
Medicine liquid color removal
Refined industrial solvent filtration
Food and beverage ( sugar, MSG, juice decolorization)
Water treatment (drinking water and sewage purification)
Coal Powder activated carbon is grinded into suitable powder size by qualified activated carbon. Due to the advantages of the powder state, it can diffuse and contact with the treated media completely, which will be beneficial to the increase of the absorptive efficiency, the series carbon is mainly used for the purification of drinking water, deep treatment of industrial water, the decolorized and refining treatment of solvents, etc.
Application type:
Drinking water treatment
Wastewater treatment
Groundwater remediation
Process water treatment
Aquarium water treatment
Waste incineration gas treatment
Wood powder activated carbon is non-toxic, without taste and it has the appearance of a fine black powder. Offering a sizable surface area, and robust adsorption abilities, it is perfectly suited to water clarifying and purifying within the production of sugars, pharmaceuticals, beverages, and also wines.
Application:
Glucose decolorization, maltose decolorization, citric acid decolorization, cystine decolorization, oil decolorization, chemical products, and macromolecule decolorization.
Water treatment, such as life water, industry water, purified water, and drink.
Food additives.
Pharmaceutical Industry.
MSG, chemical, beverage, and other decolorization.