Activated Carbon in Industrial Filtration Systems
April 19, 2023
Activated carbon is a flexible and efficient filter used in many industries. It helps remove impurities and create cleaner, safer, and eco-friendly results. In this blog, we'll discuss how activated carbon works in filtering systems, its advantages, and important things to keep in mind when using it in your facility.
How Activated Carbon Works in Industrial Filtration Systems
Activated carbon is created from materials with heavy carbon composition like coal, coconut shells, and wood. It goes through a special process that makes it more porous and increases its surface area. This makes it very efficient at catching and holding onto many different types of
impurities.
Carbon filtration is highly effective in various sectors, including industrial applications, breweries, water treatment facilities, and wastewater management as well as Vapor Phase Activated Carbon for air pollution control of released vapors/gasses into the atmosphere. Industrial grade activated carbon filters are employed to eliminate a wide array of contaminants, such as:
● Organic materials
● Pesticide residues
● Per- and poly-fluoroalkyl substances (PFAS)
● Hydrocarbons
● Phenolic compounds
● Chlorine and its derivatives
● Unpleasant tastes and odors
The large surface area and porous nature of activated carbon are key to its effectiveness, as they maximize the opportunities for it to capture contaminants. By using activated carbon filters, businesses can ensure the effective removal of impurities and maintain the highest standards of water and air quality.
Benefits of Activated Carbon in Industrial Filtration Systems
There are various benefits to using activated charcoal compared to other filtration media aside from the broad spectrum of chemicals and heavy metals they can filter out. Activated charcoal benefits also include:
● High Adsorption Capacity. The large surface area and porous structure of activated carbon allow it to adsorb a significant amount of impurities. This high capacity for adsorption ensures that contaminants are efficiently removed, leading to a cleaner end product and a reduced need for frequent filter replacement.
● Environmentally Friendly. Activated carbon offers an eco-friendly filtration solution for businesses as a natural, renewable, biodegradable, and sustainable material. Spent activated carbon can often be reactivated and reused as well, further minimizing its environmental impact.
● Cost-Effective. Activated carbon is a high-performance and cost-effective solution for industrial filtration. Its ability to handle a wide range of contaminants, combined with its reusability, ensures that facilities can save on both material and operational costs.
Things to Consider When Using Activated Carbon in Industrial Filtration Systems
When implementing activated carbon in industrial filtration systems, it's crucial to consider several factors to achieve optimal performance. Key considerations include:
● Particle Size. The size of the activated carbon particles influences its adsorption capacity and the pressure drop experienced by the system. Smaller particles generally provide a higher adsorption capacity but can cause a higher pressure drop. It's essential to strike a balance between the two factors for optimal filtration performance.
● Type of Activated Carbon. Various types of activated carbon are available, including bituminous coal and coconut shell granular activated carbon (GAC), powdered, and extruded. The choice of activated carbon type depends on the specific application and desired filtration performance.
● Pre-treatment. In some cases, pre-treatment of the activated carbon is required to enhance its adsorption capacity or protect it from fouling. This can involve impregnating the carbon with specific chemicals or using a pre-filter to remove larger particles.
● Regular Maintenance. Regular monitoring and maintenance of the activated carbon filtration system are crucial to maintain peak performance and prevent breakthroughs. This includes checking for pressure drops, inspecting the carbon bed, and replacing or reactivating the spent carbon as needed.
Sparkling Clear Industries Can Help You Choose the Perfect Filtration Solution
Activated carbon serves as a powerful, versatile, and cost-effective solution in industrial filtration systems. Since 1985 our mission has been and will continue to be doing right by you. If you are unsure if activated carbon is right for your needs, or if you want to ensure you get the perfect filtration media for your system, contact our experts today.
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Businesses and industries face a lot of changes in the coming years. Advanced filtration systems are essential tools that can help meet these evolving standards before they become an issue. Here are a few ways to future-proof your businesses against water quality regulations. Managing PFAS and Emerging Contaminants One of the most pressing challenges is regulating PFAS (per- and poly-fluoroalkyl substances), also known as “forever chemicals.” PFAS have been linked to significant health risks like cancer, heart disease, and immune system disorders. Advanced filtration technologies defend against PFAS and other emerging contaminants. Three effective options that meet or exceed regulatory standards include: Reverse Osmosis (RO). RO systems use semi-permeable membranes to remove up to 99% of contaminants, including PFAS, heavy metals, and bacteria. Granular Activated Carbon (GAC). The right GAC filters can adsorb PFAS molecules, volatile organic compounds (VOCs), and other pollutants. Ion Exchange Systems. These systems target specific contaminants and bind to them during the removal process. By integrating these technologies, businesses can meet or exceed regulatory thresholds for water safety before they go into effect. It also ensures they protect their employees, customers, and reputation as our knowledge of PFAS and other contaminants continues to evolve. Supporting Sustainability Goals Advanced water filtration systems help meet sustainability-focused regulations, including those that could appear in coming years. Reducing Water Waste. Stricter laws are targeting water conservation and waste reduction across industries. New filtration designs and custom filtration services allow for things like closed-loop systems that recycle used water. Lowering Environmental Impact. When the situation allows, advanced filtration processes like UV disinfection or ozone treatment minimize reliance on chemicals, reducing both cost and environmental risk. Compliance with Green Certifications. Compliance with green initiatives often comes with benefits like tax incentives or operational grants. Modern systems designed to meet water efficiency and waste reduction benchmarks help businesses achieve these certifications more easily. Businesses who take a sustainability approach to their water filtration systems will future-proof themselves to rising environmental standards and position themselves as leaders in environmentally responsible practices. Staying Prepared for Water Quality Crises The winter storm of January 2025 showed us that emergency preparedness should be a top priority to avoid or minimize regulatory issues during unexpected events. A few ways advanced systems help mitigate these risks include: Rapid Response Capabilities. Portable filtration units or mobile treatment systems can be deployed to manage emergencies quickly. Real Time Warnings and Automatic Controls. Using filtration and quality controls like real time meters, alarms, and pH regulators can help businesses deal with issues before they build up into regulatory breaches. System Redundancy. Designing systems with backup capabilities ensures uninterrupted compliance even during disruptions like frozen pipes or blockages from storm debris. Businesses can minimize compliance risks and stay prepared for future challenges by adopting filtration systems that can quickly adapt to unplanned situations. This proactive approach will safeguard against fines and penalties, ensure operational continuity, and future-proof your system against sudden regulatory issues. Sparkling Clear Will Help Future-Proof Your Filtration Systems If your business is ready to upgrade its water filtration systems to meet the latest and future regulatory challenges, contact us today. Our team will provide tailored solutions designed to keep your operations compliant and running smoothly.
The Hidden Link Between Water Quality and Energy Efficiency
Self-cleaning strainers offer an efficient and continuous way to remove debris and contaminants from fluid systems without the need for manual intervention. In this blog, we’ll discuss what self-cleaning filters are, how they work, and their various benefits in industrial filtration. What Are Self-Cleaning Filters? Automatic self-cleaning strainers keep industrial process systems free of contaminants and debris as with traditional strainers and filters. What makes self-cleaning strainers unique is how they clean themselves without shutdowns and manual intervention. In most self-cleaning strainer designs, liquid enters the strainer from the bottom, flows upward through a filtering system, and exits as clean fluid. Any debris caught by the filter is pushed to a collection area. When the system detects a buildup of pressure, it opens a flush valve to remove the collected debris. The most common mechanisms you will see in a self-cleaning strainer include: Backwashing . The flow of the liquid is reversed to send a portion back through the filter. This dislodges trapped debris so that it can be directed to the collection area. Mechanical Scraping . Uses blades to physically scrape t he filter surface. Continuous Flushing . A bypass stream continuously dislodges and carries away contaminants while the main fluid passes through the strainer s . Ultrasonic Cleaning . Uses high-frequency vibrations to break apart and dislodge stubborn debris so that it can continue to the collection area. The longer a filter can go without shutdowns for cleaning and repairs, the greater the savings lost production. Benefits of Automatic Self-Cleaning Strainers The advantages of using a self-cleaning strainer are not limited to productivity and reduced downtime. Other benefits include: Consistent performance in flow rate and purity Prevents damage and repairs due to clogs in the filter Protects downstream equipment from damage due to clogs and impurities Is a Self-Cleaning Strainer Right for my Filtration Needs? Every work sight and process is unique, so what works perfectly at one site may not work well at another. This holds true with self-cleaning strainers as well. Before you invest in a self-cleaning strainer, you should discuss your needs with one of SCI’s knowledgeable employees. They will help you navigate factors to consider. This includes factors such as maximum flow rate, pressure, strainer mesh sizing and material compatibility to ensure the strainer will not corrode on contact with the fluid. Let Sparking Clear Help You Find the Best Filtration System For Your process. Contact us today to set up a consultation. We’ve Got You Covered