100 ppm of CO. Messersmith also provides par ticulate removal equipment and stacks to meet air quality regulations. Most users fire green fuel up to 45% moisture content to produce the cheapest unit of heat output. Travelling auger fuel-handling systems prevent bridging and use little electrical power. Automatic chip sorting removes over-length pieces before they encounter an enclosed auger, reducing the chances of jamming. SkANDEN ENERGy www.skanden.com Tel: 207-512-5699 Skanden Energy offers a wide range of biomass heating solutions for municipal heating districts, commercial buildings, greenhouses, and industrial facilities, with thermal output ranging from 20 kW to 4 MW, and cogeneration capacity available. It offers biomass boilers and fuel feeding and stor-age solutions for all types and forms of biomass, including pellets, briquettes, wood chips, hay and stover bales, and various waste products, with up to 50% moisture content. Skanden’s moving step grate MultiFuel gasification boiler monitors and controls all aspects of combustion, minimizing emissions and maximizing efficiency. The boilers are made of stainless steel to withstand corrosion, with larger boiler tubes and thicker steel than is used in boilers designed for debarked wood chips and pellets. MOSS ENERGy SySTEMS www.gkmoss.com, www.biomassboilers.com Tel: 205-408-2929, Toll free: 1-800-759-6677 Moss builds waste-to-energy systems ranging in size from 75 kW to 120 MW. In addition to thermal energy, Moss can provide co-generation with turbines ranging in size from 50 kW to 25 MW electrical. The company of fer s a variety of combustion designs, including suspension burner s and gasifier s with fixed-hear th, gravel-grate, reciprocating/step-grate, and fluidized bed design. Its combustor can fire into rotar y dr yer s or produce steam in fire-tube, water-tube, and hybrid boiler s. Typical installations include sawmills, textile plants, and any facility with high steam demands (low -pressure or high-pressure/ superheated). Moss has experience with a wide variety of fuels, including wood chips, coal, various biomass types, MSW, etc. Moss strives to build lasting business relationships positively impacting both the environment and its clients’ bottom line. ThE TEAFORD CO., INC. NExTERRA SySTEMS CORP. www.nexterra.ca Tel: 604-637-2501, Toll free: 1-866-247-8159 Nexterra supplies fixed-bed updraf t gasification systems ranging from 2 to 30 MW thermal output. Cogeneration capacity is available, depending on the application. Applications include “inside the fence” biomass heat and power systems for indus-trial facilities, universities, hospitals, municipali-ties, and government institutions; direct firing of syngas into limekilns, boilers, or dryers; and gasifi -cation to internal combustion engine biomass combined heat and power systems. The systems run on clean wood fuels 3 inches or less in par ticle size, including hog fuel, bark, wood chips, clean construction debris, and pellets, and can handle 6 to 60% moisture content in a single vessel. The systems have ultra low emissions, suitable for urban environ -ments, and high fuel flexibility. www.teafordco.com Tel: 770-475-5250, Toll free: 1-877-864-6380 The Teaford Company designs, fabricates, and installs biomass boiler, combustion, and drying systems for the forest products and biofuels industries. These systems include fu -els storage equipment; biomass-fired steam boilers, thermal oil heaters, or direct-fired systems; lumber drykilns; rotary dryers; and cogeneration systems. The Teaford Company can offer energy and drying systems for pellet mills, OSB, MDF, or particleboard plants. Heat energy systems have up to 130 MW thermal outputs, and cogeneration capacity is available in single units to 30 MW electrical. Fire-tube boilers are up to 10 MW and water-tube boilers are up to 300,000 pph output capacity and pressure ratings to 1,400 psig. TRANSFAB ÉNERGIE INC. www.transfab.com Tel: 418-836-4242 Transfab offers systems of 400 kW and greater thermal output and can burn wood residues, chips, pellets, and even bark with up to 60% moisture content. The company manufactures fixed or mobile grate (step or flat) furnaces that burn a large range of dry or wet biomass. It specializes in ASME low-or high-pressure fire-tube boilers (HRT, dryback, wetback, Scotch Marine, waterleg). Typical applications are for industries, greenhouses, public buildings, and sawmills (hot water and steam for heating or processes). Transfab Énergie also offers special features like conveyors, moving floor reserves, bi-energy boilers, and pressure or atmospheric tanks (condensate, blowdown, etc.). PRATT & WhITNEy POWER SySTEMS www.pw.utc.com Tel: 860-565-3051 Pratt & Whitney Power Systems (PWPS), a division of United Technolo -gies, is committed to providing clean, efficient, and reliable power within the renewable energy market. PWPS’ or -ganic Rankine cycle (ORC) power plants provide heat to electric power generation for geothermal, biomass, heat recover y, and concentrated solar applications. Its biomass ORC systems for cogeneration allow simple and highly efficient production generation of elec -tric power and heat with sizes ranging from 250 kW to 3 MW. PWPS’ ORC products include benefits such as 24/7/365 remote control and monitoring, 195 to 660°F (90 to 350°C) temperature range, and standardized components and assembly processes. VIESSMANN www.viessmann-us.com Tel: 519-885-6300, Toll free: 1-800-387-7373 Viessmann-KOB boilers are computer controlled, fully automatic, commercial wood-fired boilers with 30 or 60 psig maximum operating pres -sure. The Pyrot, available in 150 to 540 kW output, has a rotary combustion chamber design and gasifies wood with up to 35% moisture content, minimizing emissions and particulates. It is also available as a fully contain-erized package. The Pyrotec, available in 390 kW MAY/JUNE 2011 28 Canadian BIOMASS
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