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Showing posts with the label Thermal Catalytic Oxidizer

What goes on inside a Recuperative Thermal Oxidizer?

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2,500 SCFM Recuperative Thermal Oxidizer . See inside this 2,500 SCFM Recuperative Thermal Oxidizer , designed, manufactured, tested and installed by Epcon. This animation demonstrates how the airflows pass through the shell and tube heat exchangers for maximum operating efficiencies. The Recuperative technology is suitable for low VOC (Volatile Organic Compound) concentrations and processes requiring 24-hour operation. These systems can achieve thermal efficiency up to 97% and have a DRE (destruction removal and efficiency) of 99%. Visit us for more information  https://epconlp.com/products/air-pollution-control/recuperative-thermal-oxidizers/

5 Qualities to Look for in Excellent Thermal Oxidizer Manufacturers

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Thermal oxidizers are complex, technical products that many companies depend on to keep their businesses running and in compliance with environmental regulations. But what qualities should you be looking for when selecting an excellent thermal oxidizer manufacturer? Here are some factors to consider: 1 – Industry Specific Knowledge Thermal oxidizers are a mainstay in many different industries. This includes energy production, oil and natural gas production, chemical, pharmaceutical, and many types of industrial manufacturing just to name a few. Each industry has its own set of unique challenges and guidelines and standards that need to be followed. An excellent  thermal oxidizer manufacturer  should have in-depth knowledge of, and practical hands-on experience working on projects within your industry. 2 – Dedicated Engineering Staff Engineering is the most important component of a solid thermal oxidizer manufacturer. Without excellent  chemical and mechanical en...

Catalytic Thermal Oxidizer for the Emission Controls for Chemical Processing of Ethylene Oxide

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Catalytic Thermal Oxidizer for the Emission Controls for Chemical Processing of Ethylene Oxide The Challenge As part of a major plant expansion, a global specialty chemical producer approached Epcon to provide a cost-effective solution to effectively treat Ethylene and Ethylene Oxide emissions from their new processes. Equally as important to meeting the performance requirements was the ability to meet the tight turn-around timeline for this facility located in the Mid-Atlantic region. The Solution Working together with the plant engineers, Epcon’s experts proposed a compact and energy efficient Catalytic Thermal Oxidizer (CTO).  Leveraging Epcon’s decades of experience with Thermal Oxidation the team designed a compact L-Shaped CTO with propriety process stream, dilution and combustion air inlets, which deliverd the guaranteed destruction removal efficiency (DRE) of 99% to comply with Federal Regulations, Title 40 of the Environmental Protection Agency (EPA).  Co...

Coil Coating Line with Regenerative Thermal Oxidizer and Multistage Heat Recovery

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The Challenge A Coil Coating operation utilized an old direct-fired afterburner and a portion of the exhausts gas to heat a 100’ long curing oven, operating at line speeds up to 700ft/min The Solution Evaluating the appropriate oxidation system for a specific process stream is more challenging and requires in depth analysis of the specific process gas and operating parameters, as there are many configurations to choose from. A Direct Fired Afterburner, sometimes called an incinerator, is the most elementary system, as it contains no heat recovery system. Ideal for high VOC levels and fluctuating operating conditions. Thermal oxidizers are more sophisticated systems with a variety of heat recovery systems and configurations, typically used for larger process air flows.  Regenerative system, which uses media to absorb and transfer heat, was selected for this application.  In addition they are not steady-state, Instead they rely on a cycling gas, which flows ...

SUMMER EDITION : CEO BUSINESS INSIDER

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Epcon is poised for a promising future with a highly optimistic outlook for the remainder of this year and the next. Our operations are currently robust, with 12 active projects in various stages of completion on our manufacturing floor. Notably, two of these projects are significant 21,000 SCFM Regenerative Thermal Oxidizers (RTOs) constructed with stainless steel for repeat customers, highlighting our reputation for quality and reliability. We are not only busy with our current projects but also have a substantial backlog extending several months ahead. Additionally, we are actively pursuing several proposals and are optimistic about securing these new contracts, further bolstering our growth trajectory. However, the overall business climate for domestic manufacturers in the U.S. presents challenges, particularly in the area of skilled labor. Like many employers, we face significant hurdles in finding the qualified talent needed to meet our project demands. Despite ongo...

Overview of Catalytic Recuperative Oxidizer

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Epcon’s Catalytic Oxidizers destroy toxic Volatile Organic Compounds (VOCs) that are discharged in industrial process exhausts. The catalytic reactor achieves destruction of the organics by the process of oxidation. The catalyst oxidizes the hydrocarbons to carbon dioxide and water vapor at significantly lower temperatures than thermal oxidizers . How the Catalytic Recuperative Oxidizer Works? The Catalytic Oxidizer is designed based on volume of airflow, organic vapor concentrations and desired destruction efficiency. During operation, VOC-laden air is drawn into the system fan and is discharged into the system's heat exchanger. The air is preheated through the tube side of the heat exchanger and then passes the burner, where the contaminated air is raised to the operating temperature. As the VOC-laden air passes through the catalyst, an exothermicreaction takes place as the VOCs are converted to carbon dioxide and water vapor. The hot, purified air then passes on the shell si...

Catalytic Oxidizers Vary in Design & Quality

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A common misconception is that you've seen one catalytic oxidizer for air pollution, you've seen them all.   The reality is these systems can vary greatly.  In most cases, a control system automatically unlocks the process, energizes the blowers, and purges the system with fresh air prior to igniting the burner and bringing the system up to its optimum operating temperature. Once heated, the air stream laden with VOCs enters the oxidizer's mixing chamber. It's best that a thorough mixing occurs to insure temperature uniformity. Certain basics do apply for all catalytic oxidizers. In general, the catalytic treatment of volatile organic compounds (VOCs) and other air pollutants,   happens over a customized precious metal catalyst bed withing the combustion chamber. During the oxidation process the harmful compounds are broken down to carbon dioxide, water vapor, and usable heat. These relatively harmless byproducts are often released into the atmosphere and the thermal e...

The Impact of Thermal Oxidizer Sizing on Melt-System Capacity

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It is important to understand rate-limiting factors when sizing a secondary aluminum-recovery system. Driven by new regulations as well as consumer performance requirements, the demand for cast, extruded and machined aluminum parts has increased globally. Aluminum parts producers are looking to metals-recovery systems to control the costs of primary and secondary aluminum purchases and to mitigate operating costs by capturing value from byproducts. Understanding the true rate-limiting factors when configuring and sizing a metals-recovery system is critical to realizing the full potential of the system. Additionally, managing energy within the system will have a large impact on the operating costs and uptime/maintainability of the system. Historically, parts producers have focused on dryer and melt-furnace capacities as the rate-limiting factor when sizing the system. The practical reality is that vent-stream emissions may be the real rate-limiting factor controlling your overall...