Tuesday, June 24, 2025
  • Privacy Policy
  • Contact
  • Terms & Conditions
Environmental Magazine
Advertisement
  • Home
  • News
  • Climate Change
  • Energy
  • Recycling
  • Air
  • Fossil Fuels
  • Water
No Result
View All Result
Environmental Magazine
  • Home
  • News
  • Climate Change
  • Energy
  • Recycling
  • Air
  • Fossil Fuels
  • Water
No Result
View All Result
Environmental Magazine
No Result
View All Result
Home Air

New flue solution for VOCs

May 2, 2024
in Air
A A

A green technology for eliminating odorous volatile organic compounds (VOCs) and their by-products has been developed by a group from the Korea Institute of Industrial Technology (KITECH).

The research introduces a fuel-free technology for removing VOCs, thereby replacing incineration methods like thermal oxidizers and regenerative thermal oxidizers. This technology merges non-thermal plasma (NTP) with a wet scrubber (WS) system. Specifically, it employs atmospheric non-thermal plasma (ANTP) to enhance the scrubber’s VOC removal efficiency from 33% to 99.9% while minimizing the ozone generation typically produced by plasma, according to the group.

“NTP treatment stands out as a highly effective method for addressing odorous VOCs due to the production of high-energy electrons. These electrons destroy the structures of odorous gases and generate abundant radicals, which can be oxidized to CO2 and H2O, thereby increasing the reaction rate,” said the researchers.

WS systems are frequently used to remove odorous gases due to their relatively low cost and ease of handling. They have also been the subject of extensive research aimed at improving the economics of this kind of odour treatment.

This latest research introduces a process technology for removing VOCs that does not burn fuel, such as LNG, unlike conventional methods. As a result, it does not emit carbon dioxide through incineration. When deployed in industrial exhaust gas treatment facilities, both installation and operating costs are lower compared to those of the incineration method.

Compared to the separate use of NTP and WS, integrating a WS after NTP alters the kinetic characteristics and distribution of active particles, thereby improving the degradation efficiency of odorous VOCs. Additionally, the combined NTP and WS system can minimize or eliminate secondary air pollution by capturing ozone and other gaseous intermediate organics, which are by-products of the NTP process.

Because the NTP and WS system does not rely on chemicals or catalysts and eliminates the need for additional equipment to remove ozone, the total cost of the system, covering both installation and operation, can be reduced.

Dr Suhan Kim of KITECH said: “Our observations indicate that the removal efficiency within the NTP and WS system exceeds the VOC concentrations usually present in process gases from chemical facilities.”

He said he believed the combined NTP and WS system could be implemented in many industries as an effective gas treatment method, with the advantage that it does not produce ozone and is sparing of energy consumption.

ShareTweetSharePinSendShare

Related Articles

Air

Councils’ race to net zero is slow according to scoreboards produced by non-profit group

June 17, 2025
Air

Aged desert dust particles provide new form of SOAs, says study

June 13, 2025
Air

York is meeting national air pollution targets for the first time

June 4, 2025
Air

Research brings clarity to simulating PM nanoparticle movement

May 28, 2025
Air

AI bridges the olfactory gap: Exploring the implications of the digitization of odour

May 18, 2025
Air

Real-time CO monitoring protects workers in mobile cleaning units

May 18, 2025

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recommended

What Does Tesla’s Slide Mean for the US Electric Vehicle Market?

March 20, 2025

From Blight to Bright: Michigan Explores Solar Power on Brownfield Sites

May 5, 2025

Don't miss it

Fossil Fuels

As GOP Tries to Pass Tax Bill, Senate Includes Billions in Benefits for Oil Industry

June 23, 2025
Energy

Figuring Out a Battery Storage System to Fit New York’s Wind and Solar Ambitions Has Not Been Easy

June 23, 2025
Activism

In California, a Push to Decommission Gas Lines in Low-Income Neighborhoods Moves Forward

June 22, 2025
Activism

The Ecofeminist Movement Is Surging. Here’s What Its Advocates Want

June 21, 2025
Fossil Fuels

Scientists’ Letter Urges Brazil’s President Lula to Reject New Amazon and Offshore Drilling

June 21, 2025
Energy

Ground Source Heat Pump Manufacturers Urge Senators to Preserve Geothermal Tax Credits

June 20, 2025
Environmental Magazine

Environmental Magazine, Latest News, Opinions, Analysis Environmental Magazine. Follow us for more news about Enviroment and climate change from all around the world.

Learn more

Sections

  • Activism
  • Air
  • Climate Change
  • Energy
  • Fossil Fuels
  • News
  • Uncategorized
  • Water

Topics

Activism Air Climate Change Energy Fossil Fuels News Uncategorized Water

Recent News

As GOP Tries to Pass Tax Bill, Senate Includes Billions in Benefits for Oil Industry

June 23, 2025

Figuring Out a Battery Storage System to Fit New York’s Wind and Solar Ambitions Has Not Been Easy

June 23, 2025

© 2023 Environmental Magazine. All rights reserved.

No Result
View All Result
  • Home
  • News
  • Climate Change
  • Energy
  • Recycling
  • Air
  • Fossil Fuels
  • Water

© 2023 Environmental Magazine. All rights reserved.

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.