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Air Quality & Emission Control

Essenmotion provides a comprehensive range of specialized technologies, engineering and management services for the following Air Quality & Emission Control systems, projects and operations.

  • Heating & Combustion
  • Filtration & Separation
  • National and international emission and environmental regulations
  • Continuous and predictive emissions monitoring systems (CEMS/PEMS)
  • Simple and combined cycle gas turbines, internal combustion engines, power plants, waste incinerations, high dust and tail end applications
  • Air quality and pollution control technologies for reducing emissions of nitrogen oxides (NOx), carbon monoxide (CO), sulphur oxides (SO2 and SO3), sulphuric acid (H2SO4), mercury, acid gases (HCl and HF), volatile organic compounds (VOC), halogenated VOCs, hydrocarbons (HC), selenium, dioxins and furans, heavy metals, fine particulate (PM2.5), formaldehyde and other hazardous air pollutants (HAP), etc.
  • Fuel and air/gas conditioning, fuel/mixture additive, burner, combustion chamber and cycle based pre-combustion emission control technologies
  • Air/fuel staging, flue gas recirculation (FGR), thermal oxidation systems
  • Selective catalytic and non-catalytic reduction (SCR/SNCR) systems
  • Flue gas desulphurization (FGD) technologies, wet (fresh/seawater), spray dryer/atomizer and circulating fluidized bed (CFB) dry scrubbers
  • Wet and dry electrostatic precipitators (ESP) and self-cleaning systems
  • Baghouse technologies, pulse jet fabric filter systems and filter bags
  • Mercury mitigation and removal technologies (COHPAC & TOXECON)
  • Dry sorbent and powdered activated carbon (PAC) injection systems
  • Sorbent, reducing agent preparation, conditioning, dosing, feeding and injection systems, grids, spray headers and nozzles, atomizers, mixing and flow control systems (ammonia, urea, hydrated lime, limestone, trona, magnesium hydroxide, sodium bicarbonate SBC, sodium bisulfite SBS, powdered activated carbon (PAC), calcium bromide, etc.)
  • SCR, oxidation catalysts, catalytic converters (honeycomb, plate, pellet)
  • Gas scrubbing technologies, columns/towers, internals, packings, trays, mist eliminators, spray washing, injection, inlet and feed devices, etc.
  • Venturi, jet, swirl vane, wet fan, cyclone and submerged wet scrubbers, hot gas quenches, absorbers and integrated systems (modular, mobile)
  • Dense slurry technologies, combustion residue, ash handling systems, wastewater, slurry recycling, separation, product recovery and disposal
  • Oxy-fuel, pre- and post-combustion carbon dioxide (CO2) capture and storage (CCS), utilization and hydrocarbon recovery technologies