advantages of the Dual-Phase Biofilter sys-tem are: (1) has a smaller footprint than a standard biofilter; (2) does not generate any unwanted, toxic, byproducts, such as carbon monoxide; (3) can handle a wide variety of organics; (4) can handle higher inlet gas temperatures from dryers; (5) is capable of handling particulates in the inlet gas; (6) represents the lowest investment and operating costs of any treatment system; and (7) is capable of achieving high treatment efficiencies ex-ceeding the treatment levels mandated by MACT standards. Visit www.prdtechinc. com. Pro-enVIronMentAl, InC. worldwide, PEI offers valuable single-source solutions to its customers. PEI is dedicated to the design and manufacture of energy-efficient air pol-lution control systems with emphasis on regenerative thermal oxidizers (RTO), and PEI’s experienced nationwide service team provides superior service. PEI designs, manufactures, main-tains and repairs air pollution control systems. It specializes in custom instal-lation, which means it can tailor the product and results to your specific ap-plication. Whether you have a large facil-ity and require a complex installation or have a small-scale application, PEI will a find solution to meet your environmen-tal compliance requirements. Visit www. pro-env.com. sCheuCh Pro-Environmental, Inc. (PEI), a sub-sidiary of M-E-C Company, is a leading provider of thermal based air pollution control equipment. PEI supplies cutting-edge gas treatment technologies and ser-vices. With more than 2,500 installations Depending on the application, the com-position of the flue gas and the required clean gas values, Scheuch utilizes different system solutions for efficient particulate removal and emission control. Scheuch has extensive engineering experience in filtration technology and practical expe-rience with thousands of filtration plants in operation around the world. Scheuch offers a complete equipment program for particulate and pollutant reduction as well as custom engineered solutions that perform at the highest technological level with respect to both ecology and en-ergy efficiency. The company’s products include: Centrifugal separators for pre-separation: • High-quality mechanical separa-tors are used for simple particulate removal and pre-filtration of par-ticles from the exhaust gas created by biomass combustion processes. These mechanical separators include tangential cyclones, spark or rotary separators and multi-cyclone filtra-tion equipment. Electrostatic precipitators: • Electrostatic processes are used in applications requiring separation efficiencies of more than 99% and clean gas particulate levels of < 20 mg/Nm 3 (< 0.008 gr/dscf). Scheuch’s innovative solutions include the de-sign and supply of environmental control equipment such as dry elec-trostatic precipitators for biomass-fired boilers or wet electrostatic precipitators for wood pellet dryer applications. Canadian BIOMASS 25
Canadian Biomass May/June 2013: Page 25
