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Manufacturing Technology Insights | Wednesday, February 15, 2023
A regenerative thermal oxidizer uses high temperatures to destroy pollutants before they are released into the environment. Whenever possible, the abatement process uses the energy of the actual industrial operation, using a network of high-efficiency heat exchangers.
Fremont, CA: Globally, thousands of industrial facilities produce billions of consumer products. Although these products are extremely useful, they also put a great deal of strain on the environment and our health.
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Therefore, air pollution reduction has become one of the hottest debate topics in the last 60 years. Throughout this article, we'll explore ways that factories and other industrial operations can reduce air pollution.
Common airborne pollutants generated by industrial operations
Every part of the world has hundreds of different types of air pollutants. Industrial emissions can be categorized into three categories based on their danger level. Among them are:
VOCs
Compounds volatile organic compounds in the air can result in both short- and long-term health problems in humans. The most common sources of these organic chemicals are paint and adhesive manufacturing.
HAPs
Hazardous air pollutants are chemicals that can cause grave health complications. There are many different types of cancer, autoimmune diseases, nervous system conditions, and respiratory complications.
Solid Particulate Matter
Solid particulate matter (PM) is a term used to describe airborne pollutants, such as dirt, dust, and smoke. There are a variety of substances that can make up particulate matter, including organic residue, synthetic compounds, and micro-pollutants.
How to reduce air pollution from factories
To remain open, paint manufacturing facilities and other operations must meet specific EPA requirements. Factory managers and owners are aware of the potential negative effects of air pollution, and so they focus on reducing it.
There are two most common ways for companies to reduce air pollution emissions:
Optimizing the factory’s operations
A factory that operates more efficiently and sustainably tends to produce less pollution. The facility's overall emissions can be reduced by optimizing different parts of its operation to save energy.
Destroying pollutants before they enter the atmosphere
Factory operators can also use abatement mechanisms to destroy VOCs, HAPs, and other pollutants before they enter the environment. There are different types of abatement techniques, so you need to evaluate your operation to find the right one. Here are four of the most common abatement methods:
Regenerative Thermal Oxidizer
A regenerative thermal oxidizer uses high temperatures to destroy pollutants before they are released into the environment. Whenever possible, the abatement process uses the energy of the actual industrial operation, using a network of high-efficiency heat exchangers.
Recuperative Thermal Oxidizer
As a means of destroying VOCs before they reach the atmosphere, recuperative thermal oxidizers, also referred to as TOs, use high temperatures and heavy-duty steel heat exchangers.
Catalytic Oxidizer
By combining chemical catalysts with high temperatures, catalytic oxidizers break down pollutants into harmless compounds.
Oxidizers with Rotary Concentrators
Chemical processing, surface coating, and wood finishing facilities can benefit from rotary concentrators combined with oxidizers.
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