Dry electrostatic precipitator for flue gas cleaning: • Single-and multi-field dry electro-static precipitator systems provide high PM removal efficiencies for boiler sizes from 250 kW to 100 MMW. The advantages of the dry electrostatic precipitator include hot gas resis-tance, high separation efficiency, low operating costs and long service life. Wet electrostatic precipitator for cleaning dryer exhaust gases: • Wet ESP products embody Scheuch’s extensive knowledge and under-standing of particulate control and removal as well as essential water treatment techniques to provide high particulate removal efficiencies, sys-tem cleanliness and ease of operation. Bag filters: • Scheuch offers a complete range of bag filters for particulate control as well as additional systems configura-tions to remove SO 2 , HCL, HF and other gaseous substances such as heavy metals, dioxins and furans. “Scheuch provides proven technol-ogy for emission controls in numerous industrial applications and for the energy industry in particular. Superior design concepts, high-quality manufacturing and installation as well as after-sales technical assistance or service are part of our full line,” states Elwin Grassl, general manager of Scheuch Inc. Visit www.scheuch.ca. solAGen has provided the wood bioenergy indus-try with low-emission energy and dehy-dration systems to meet the tightening landscape of environmental regulation. SolaGen has promoted the idea that emis-sions should be controlled at the source by minimizing, at inception, the creation of pollutants. Coupled with low emissions, these solutions have provided its clients with efficient hardware that delivers on the lowest possible cost of ownership. The EnerTek series of biomass energy hardware qualifies as a Low NO x combus-tion system and can be engineered and manufactured as an Ultra Low NO x ver-sion. This burner has the unique ability to operate with combined low excess air, CO, VOC, NO x , and particulate emission levels. The design utilizes proprietary staged combustion and flue gas recircu-lation techniques that reduce adiabatic flame temperature, thereby minimizing the conversion of fuel-bound nitrogen to NO x and creation of thermal NO x . The EnerTek combustor concurrently operates with low CO creation, which competing designs are unable to accomplish when NO x reduction techniques are employed. The EnerTek system is available in sizes from 10 to 200 MM Btu/hr and features full fossil fuel backup capabilities. It is an ideal solution for all boiler, dehydration and thermal fluid applications. SolaGen’s unique approach to the de-sign and manufacturing of dehydration systems is grounded in the principle that each application is different and end-user specific. Environmental compliance is met with technology and experience that pro-vides the highest process efficiency and the lowest net stack flow rates in the industry. The basis for low dryer stack flow rates is directly related to the energy system’s operating excess air rate. Utilizing the En-erTek combustion system as the dryer’s energy source will allow for the industry’s highest stack gas recycle rate, which will reduce dryer emissions and fuel consump-tion considerably over existing technolo-gies. Visit www.solageninc.com. This article originally appeared in Wood Bioenergy June 2012, and was reprinted here with permission. For more than 25 years, SolaGen Inc. For more on sustainability, visit www.canadianbiomassmagazine.ca MAY/JUNE 2013 26 Canadian BIOMASS
Canadian Biomass May/June 2013: Page 26
