Air Quality Control Services

McDermott is the industry leader in air quality control (AQC) services, having installed state-of-the-art emissions control technologies to benefit more than 60,000 MW of generation. We maintain this industry-leading position by staying at the forefront of innovation and offering cost-effective retrofits even under challenging schedules and site conditions. Our experience and capabilities include the following: 

• Sulfur Dioxide (SO₂) reduction systems, including wet and dry flue gas desulfurization (FGD) technologies and sorbent injection solutions
• Nitrogen Oxide (NOx) reduction systems, including selective catalytic reduction (SCR), non-selective catalytic reduction (NSCR), low NOx burners and other types of NOx control technologies
• Mercury (Hg) control systems
• Particulate matter systems, including electrostatic precipitators (ESPs) and pulse jet fabric filter systems