What Is a Thermal Oxidizer?


thermal oxidizerOne of the biggest challenges for a variety of industrial companies is how to reduce the harmful emissions that occur as a byproduct of the processes they use to produce the products they offer. This can be especially true in chemical plants, but is not limited to this industry. Oxidizers are machines that help reduce toxic gas emissions by degrading them at super high heats. Reducing gas emissions is critical to the health of humans.

Oxidizers use a variety of mechanisms to reduce the emission of harmful gases produced by industrial companies as a byproduct of their production processes. This happens when air that contain hazardous compounds and volatile organic compounds is removed from the environment and funneled through the oxidizer where they are subjected to high heat. This heat triggers a chemical reaction that breaks down the harmful pollutants in the gases and creates water and carbon dioxide, which then can be safely released into the environment.

There are several different types of oxidizers used to “clean” the pollutants out of the air of industrial companies. One of the most common is known as a regenerative thermal oxidizer. This type of setup is highly effective for removing volatile organic compounds and is often seen in companies where solvents and other chemicals are made. They have been shown to be up to 95% effective in removing harmful pollutants from the air. They rely on a ceramic heat exchanger to provide the high heat necessary to remove the compounds.

A regenerative catalytic oxidizer is also a popular option. This type of set up relies on two mechanisms to remove harmful waste compounds from the air: heat and a chemical reaction triggered by a catalyst. This allows the oxidizer to be operated at a lower temperature while still achieving the same high results.

A direct fired thermal oxidizer can also be found in many industrial settings. These oxidizers are one of the most cost effective solutions, however can be the most expensive to operate if not operated properly. And these oxidizers represent the tip of the iceberg when it comes to viable solutions to combat air pollution.

When it comes to protecting the environment, your employees and the general public from the harmful byproducts produced during the manufacturing process, companies can rely on oxidizers to provide a simple, yet highly effective means for the removal of such pollutants. Each oxidizer has pros and cons and should be carefully matched to the company’s setup and pollutant type in order to be the most effective. See more at

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