Publish Time: 2026-07-15 15:02:03
Reverse osmosis RO systems require effective pretreatment to ensure stable operation and extend membrane service life. Coal based granular activated carbon GAC is widely used as a key filtration material before RO membranes because of its excellent adsorption capacity and porous structure. It can help remove chlorine, organic compounds, odors, and other contaminants that may affect RO membrane performance.
Chlorine and organic substances in feed water can cause oxidation damage and fouling problems for RO membranes. Coal based granular activated carbon provides strong adsorption performance to reduce these harmful substances before water enters the RO system. This helps maintain membrane efficiency and reduces maintenance frequency.
Coal based granular activated carbon has a developed microporous and mesoporous structure, providing a large adsorption surface area for water purification applications. It can effectively capture dissolved organic compounds, color, taste, and odor substances, helping RO plants achieve better feed water quality and overall purification performance.
Coal based granular activated carbon is commonly used in industrial water treatment fields, including drinking water purification, power plant water treatment, pharmaceutical water systems, and industrial wastewater reuse projects. Different particle sizes and adsorption capacities can be selected according to specific water quality requirements and system designs.
Selecting the right activated carbon grade is essential for achieving optimal RO plant performance. Factors such as iodine value, hardness, ash content, particle size, and adsorption capacity should be considered when choosing activated carbon. Contact us for professional recommendations and customized activated carbon.
