The semi-dry desulfurization combines the injection of a suspension/solution of alkaline reagent into the sulphur-rich flue-gases before removing the resulting product by filtration (Fabric Filer or Electrostatic Precipitator).
Clean air technologies
We provide you with tailor-made clean air technologies solutions focusing on reduced emissions and improved performance and efficiency to meet changing market conditions and comply with asset strategies. Our offering covers an end-to-end solution for the entire flue gas line, ranging from particulate control, dry and wet scrubbers, to multi-pollutant equipment, volatile organic compounds abatement, as well as decarbonization for various industries such as pulp & paper, waste-to-energy, biomass, cement, iron & steel, metals, feed & agriculture, chemical and others.
Thanks to our wide portfolio of best available technologies for various industrial processes, innovativeness in engineering, excellence in project execution and regional proximity for service activities, ANDRITZ is your right partner when it comes to compliance with emission regulations and lifecycle optimization of your clean air technologies equipment.
ANDRITZ has over 130 years of experience in designing and building clean air technologies equipment. From single to multi-pollutants control equipment, adapted for heat recovery when needed, ANDRITZ solutions range from dedusting, desulphurization, denitrification, mercury control technologies to combined/multi-stage and multi-pollutants systems.
Explore ANDRITZ clean air technologies portfolio to find the solutions you need at your plant to comply with the most stringent emissions regulations and lifecycle optimization.
More Solutions: