• Environmental solutions
  • Air pollution control
  • Energy from Waste solutions

Air pollution control technologies for energy-from-waste plants

The global economy is in constant need of power, which is still mainly provided by coal, oil and gas – fossil fuels that are finite and harmful to the environment over their whole value chain. Other more sustainable resources such as municipal waste or sludge have started to establish their position in the industry and are gaining more attention now due to the global effort to develop and install solutions that will minimize CO2 emissions.

Spittelau municipal waste incineration plant, Vienna, Austria (architecture by Friedensreich Hundertwasser); Fuel: refuse-derived fuel (RDF), pulp rejects, sewage sludge


Dry FGC plant (TurboSorp) HKW Glückstadt, Germany - Fuel: RDF, Sludge, Coal


ANDRITZ as a supplier of state-of-the-art flue gas cleaning systems is the professional and reliable partner with close to 40 years of experience in flue gas cleaning business with numerous references around the globe.

Safe waste treatment and climate-friendly energy: air pollution control processes developed in-house remove all pollutants in an efficient, sustainable and reliable way. Customized concepts enable us to guarantee emission levels that fall below those of the world’s toughest pollution control standards.

Thermal treatment is not only the smartest way of dealing with non-recyclable waste, it also makes the most economical use of resources and is the most environmentally friendly technology. Recovery of the energy contained in waste makes it a key part of an integrated energy and environmental policy concept.

Integrated waste and water treatment facility, Singapore.


Pfaffenau multi-stage wet scrubber in a municipal waste incineration plant, Vienna, Austria


After steps have been taken towards avoidance and recycling of waste, thermal treatment is a final indispensable stage in modern, sustainable waste management. It offers maximum reduction of all pollutants and cuts waste volume by more than 90%.

The waste-to-energy approach makes it possible to save crucial fossil fuel resources such as coal, oil and gas. What is more, since 60% of the energy in waste comes from renewable sources, the largest part of the cycle is CO2-neutral. Emissions from waste-to-energy plants are as much as a factor of four below those from conventional power plants. Waste-to-energy is safe, economical, and it helps to protect our environment and natural resources.

Combined/multi-stage flue gas cleaning systems

Our complete product portfolio allows us to comply with the most difficult requirements through the intelligent combination of our processes and technologies especially for Waste-to-Energy plants or other industrial applications.

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DeNOx systems - Selective Catalytic Reduction (SCR)

Technology for power stations, Energy-from-Waste plants, and industrial plants

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Wet flue gas cleaning systems

ANDRITZ provides novel scrubber system (FGDplus) that maximizes SO2 and dust removal while keeping energy inputs to a minimum.

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Power generation

Reliable, efficient power generation from traditional and renewable fuels

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ANDRITZ delivers environmentally friendly flue gas cleaning solutions, tailored to the needs of our clients and their operating environments. We are an environmental technology pioneer with a history in air pollution control spanning 30+ years. Our products range from flue gas scrubbers and SCRs for power stations to complex flue gas cleaning systems for waste-to-energy and industrial plants. Use of cutting-edge engineering tools and global R&D collaboration with a network of recognized partners and universities are the foundations of our work. Early identification of each client’s needs help us make a long-term contribution to clean air and a clean environment.


  • Utility power industry
  • Waste to Energy / Energy from Waste / Sludge incineration
  • Pulp & Paper
  • Mining & Metals industry
  • Oil & Refinery industry
  • Marine industry

Services for power plants

ANDRITZ power plant service experts work in close cooperation with customers to improve the safety, performance, stability, availability, and efficiency of power generation equipment. ANDRITZ is well-positioned to offer the full support our customers need.

Learn more about our Services

Visit us at trade fairs or join one of our webinars!

We look forward to talk to you about our environmental solutions and technologies!

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