Jensen Industries Inc. proudly introduces our Batch Oven. We provide customers with the flexibility they expect from a Batch Oven with operating temperatures up to 850°F (See our Car Bottom Furnace for higher temperatures.) We take the time necessary to engineer air flow throughout each unit to give the end user very even heat isplacement. We are one of the few manufactures that place an explosion relief/access door into our top mounted heater box for added protection in case of an explosion. From our Z-Cap construction, to our 4, 6 or 8 inch oven panel construction, every one of our Batch Ovens is manufactured to the rigid NFPA 86 Standard.
Catalytic and Recuperative Thermal Oxidizers: 1,000 - 30,000 SCFM Achieve a VOC Destruction Efficiency in excess of 99% Typical Applications For Our Catalytic Oxidizer Systems:
As industry becomes increasingly concerned with pollution control and fuel conservation, a need for clean and energy efficient equipment has emerged. At Jensen, we've stepped in to fill the need with custom engineered catalytic and thermal oxidizers. While effectively reducing pollution output, these oxidizers employ a "shell and tube" heat exchanger to preheat the process exhaust air before the burner chamber. The result is reduced BTU consumption at the burner. OUR CATALYTIC SYSTEM VS. THERMAL OXIDIZATION OF VOC'S In addition to VOC's air qualify agencies also strictly regulate carbon monoxide (CO) and nitrogen oxides (NOx). These increasing demands create a control problem for thermal oxidizers. That's because below the temperature of 1300° F CO is produced, and above the temperature of 1500° F NOx is produced.In contrast, our catalytic oxidizer system operates at temperatures in the 500 F 700 F range and converts CO along with the VOC's This temperature range is too low for NOx formation. And the conversion is so efficient that it doesn't need continuous monitoring with expensive controls. Thus, our catalytic oxidization system offers you a more economical choice while it automatically puts you in CO and NOx compliance.
| How They Work
A: Air is exhausted from the process oven and introduced to the oxidizer. B: The air then passes through the tubes in a "shell and tube" heat exchanger and is elevated in temperature. C: This preheated air is then passed over a burner to elevate to it's light-off temp. (usually 500°F to 700°F depending on the type of solvent.) D: The air is then passed through catalyst modules where a chemical reaction occurs which results in a further increase in temperature E: The heated air then passes across the tubes of the exchanger to transfer the temperature increase described in item B. F: Air is then exhausted to the atmosphere Johnson Matthey Special Platinum Group Metal Catalysts The Johnson Matthey catalysts used in our oxidization system are proprietary in design and made from a variety of durable and highly dispersed Platinum Group Metals (PGM 's). These special metals provide the highest catalytic activity and poison resistance. They also allow lower inlet temperatures for reaching conversion levels, and they can withstand higher operating temperatures without degradation. For ease of installation and maximum performance, our metallically constructed catalysts come in a variety of sizes. This gives us the ability to retrofit thermal oxidizers - and we can even replace the failed catalysts of our competitors. With our system, the Johnson Matthey catalyst modules are bolted in place and can easily be removed for maintenance or replacement. Design Flexibility To Meet Your Specific Needs The Jensen Ind. Catalytic Oxidizer System is fabricated with a mild steel exterior and a stainless interior in a leakproof and weather tight design. The oxidizers are shipped completely assembled, wired, and shop-tested prior to shipment. To provide for future compliance regulations, our oxidizers have the ability to be supplied with additional catalyst, without costly modifications. |
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