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Thermal oxidizer systems

UOP Callidus is an industry leader in environmental and combustion technology. We have provided incinerators for a wide variety of gas and liquid wastes including inorganic particulate, various acids and hard-to-burn organic compounds. Our experience extends to development and implementation of Thermal Oxidizer systems for Fume, Tail Gas, Halogenated Waste, Bound Nitrogen, Catalytic Oxidizers and Downfired Incinerators including units with ratings of over 400 MM BTU/hr. All UOP Callidus products - Burners, Flares, Selective Catalytic Reduction systems and Thermal Oxidizers - are engineered and designed by combustion experts who have years of experience and are focused on customer satisfaction and emission compliance.

Dedication to our customers is proven by the performance of our thermal oxidizer group. The engineers in this group are second to none in oxidizer experience and technical capabilities. We have been involved in the successful design, fabrication, and startup of hundreds of thermal oxidizers worldwide. UOP Callidus will provide the best possible solution to your thermal oxidizer requirements.

We Pride Ourselves On Quality
Our manufacturing facility employs the highest standards in the industry. Like many companies, our manufacturing techniques use state-of-the-art equipment; but, what truly sets UOP Callidus apart is our people. We take great care to ensure that highly trained individuals are used in performing our special requirements. Ongoing and regularly scheduled training through our research and development group assures that a high level of quality is maintained. UOP Callidus quality assurance personnel thoroughly inspect each assembly prior to shipment, thus reducing installation time. Callidus fabrication and manufacturing is certified ISO 9001:2008 in the USA and China.

Other Literature

Process heater burners, flare systems, thermal oxidizers, catalyst systems

With over two decades of overcoming combustion and emissions challenges, UOP Callidus consistently leads the industry by setting the standards for maximum performance and minimum emissions. Burners that set the standards: Innovation and technology are the keys to UOP Callidus burners. For over two decades, ...


Callidus ultra-blue burner (CUBL)

The UOP Callidus Ultra-Blue (CUBL) is rapidly becoming the preferred Ultra-low NOx process burner. An innovative design has been employed which increases the burner’s stability and allows for optimal performance on typical refinery fuel gases and 100% natural gas. The new design also increases ...


Callidus low NOx staged gas burner (CSGL)

The UOP Callidus (CSGL) is rapidly becoming the preferred staged gas low NOx process burner. An innovative design has been employed which increases the burner’s stability and allows for optimal performance on typical refinery fuel gases and 100% natural gas.The new design also increases the tile ...


Advanced flare and flare system designs

UOP Callidus prides itself in providing economical high destruction efficiency, high smokeless, low noise, low radiation flares for a broad range of flare applications. Through our engineering expertise, manufacturing capabilities and worldwide service, UOP Callidus has become a leading provider of flare ...


Thermal oxidizer systems

UOP Callidus is an industry leader in environmental and combustion technology. We have provided incinerators for a wide variety of gas and liquid wastes including inorganic particulate, various acids and hard-to-burn organic compounds. Our experience extends to development and implementation of Thermal ...


Selective catalytic reduction and catalytic oxidation

Reducing NOx and CO levels for simple-cycle systems, heat recovery steam generators, package boilers, and thermal oxidizers. UOP Callidus delivers technically superior emission control products and services to the power, petrochemical, and refining industries. Our Selective Catalytic Reduction (SCR) ...


The UOP Callidus scepter pilot and scepter model P1 portable igniter

Meeting the refining and petrochemical challenge. As a result of the efforts of UOP Callidus engineers and with input from our customers, the Scepter Pilot was developed. The new pilot system was designed at the world-class industrial scale, UOP Callidus Research and Test Facility, and only released ...


UOP, A Honeywell Company, changing the world one solution at a time

Honeywell UOP processes have changed the world. Since the groundbreaking introduction of the Dubbs Process in 1914, Honeywell UOP’s engineers and chemists have excelled in turning laboratory science into industrial reality, establishing the foundation for today’s modern refining industry.


UOP Callidus Jade burner

The Jade Burner from UOP Callidus is the first ultra-low NOx Tail Gas Thermal Oxidizer Burner designed and built specifically to deliver ultra-low Nox emissions with no special physical or operational requirements. In many cases, incorporating the Jade burner into a thermal oxidizer results in the lowest ...


Advanced combustion solutions for production applications

We Pride Ourselves On Quality UOP Callidus develops flare systems for hydrocarbon processing, oil and gas production, steel, carbon black and petrochemical processing industries. Each of these flare systems is built to match the customer’s specific process criteria and performance requirements. ...