Skip to main content

Ammann’s innovative asphalt plant emission reduction

By Mike Woof April 26, 2024 Read time: 2 mins
Ammann’s VRD system reduces dust emissions from asphalt plants

Reduced emissions represent a key development for Ammann's asphalt plant technology. The firm’s advanced VRD filtration system from Ammann is able to remove a significant level of emissions, as well as being self-cleaning.

The Ammann VOC Reduction Device (VRD) reduces volatile organic compounds (VOCs), odours and other organic carbon emissions. It is the first technology on the market able to self-clean; no filter replacements are needed.

“To have the performance and efficiency of VRD in a self-cleaning system is a significant benefit for businesses,” Marzio Ferrini said.

The patented technology means that there is no need for filter replacements and plant uptime is optimised. The modular VRD system is compatible with virtually every type of asphalt-mixing plant, including those from other manufacturers. The system reduces total organic carbon (TOC), which contains VOCs, by as much as 70% under working conditions.

The VRD removes the TOC. In addition, it makes using RAP greener, as a high percentage of VOCs occur while recycling. The system only needs a power supply and on-site space for implementation and requires no special software or upgrades. It can be included in the purchase of a new plant and can be retrofitted to existing plants, while it is also easy to transport and install.

The VRD is a key component of the firm’s Green Plant Initiative, intended to improving the sustainability of asphalt production.

For more information on companies in this article

Related Content

  • Asphalt plant retrofit with Benninghoven
    March 30, 2022
    An existing asphalt mixing plant in Braunfels, Germany has benefited from a retrofit solution to boost its performance. Asphalt plant manufacturer Benninghoven was able to supply a new mixing tower and drying section to upgrade the performance of the facility.
  • Purchase Enables Ammann to Build on Strong ABG Brand
    June 10, 2024
    Ammann Group has finalised its acquisition of the ABG paving product line from Volvo Construction Equipment.
  • A contractor reducing carbon emissions
    June 3, 2024
    A key UK contractor is reducing carbon emissions.
  • Ammann’s Chinese manufacturing facility
    November 7, 2018
    A group of Australian asphalt experts recently visited Ammann’s Chinese manufacturing facility during a recent information gathering tour. Twenty delegates from the Australian Asphalt Pavement Association (AAPA) visited South Korea, Japan and China and stopped at road authorities, a bitumen refinery, road construction firms, research institutes – and the Ammann China factory in Shanghai, which manufactures asphalt plants. According to reports, they were impressed with the quality of manufacturing at the fa