Fuel Supply Structure of Wood-fired Power Plants in the Northeast


Book Description

S2This study gauges loggers' perceptions of the impact of large biomass demand centers (electrical power generation) on the forest resource base in the Northeast. The loggers who supply these demand centers are business people with large capital investments in highly mechanized harvesting systems. Most of the loggers surveyed strongly believed that the post-harvest stand has improved as a result of fuelwood chipping; however, the impact of chip harvesting on the forest resource base was not clear.S3.







The Availability of Wood for a 50-Mw Wood-fired Power Plant in Northern Vermont


Book Description

Whether sufficient quantities of wood are physically and institutionally available to fuel a wood-fired power plant in northern Vermont is determined. The forests of northern Vermont are first characterized, then the basis for ascertaining how much wood physically exists in the area is provided. The quantities of wood available are assessed with both traditional and new whole-tree harvesting technologies. Following demonstation that sufficient supplies of wood can be physically obtained from the forest, the geographical, institutional, social, and economic constraints of wood availability are examined. A best possible estimate of the wood actually available at acceptable cost over the projected life of a 50-MW plant is provided.




Wood Gasifier Builder's Bible


Book Description

NEW 3rd EDITION - 2 BOOK SET Got wood? Transform your tree branches and scrap lumber into wood gas in just minutes. Make fuel and power when others can't, so you can: Run generators Fuel older vehicles & gas tractors Heat greenhouses Pump well water Fire up kilns & forges Make activated charcoal for water purification Go off grid and shelter in! Not all gasifiers are created equally Build a high quality wood gasifier the first time. Professional grade plans from an industry expert, reworked in commonly available materials for the home fabricator and DIY'er: 500 + photos Step-by-step construction plans Parts list Hearth sizing chart (critical) Engineering diagrams & energy calculations Troubleshooting checklist Theory of operation Terminology explained Material selection & budgets Engine selection Bonus Electronic Carburetor book Woodgas wisdom Fuel is freedom The Wood Gasifier Builder's Bible is a complete set of construction plans to build a wood gasifier with step by step schematics and hundreds of pictures, part lists, budgets, material selection and much more. With a wood gasifier you hold the keys to modern civilization. Secure your homestead & rest in peace no matter what the future holds. Get back to basics and ride out the storm or start a home based business fabricating "free energy" tools for your friends and neighbors. Specifications Perfect for 500 cc - 5 liter spark ignited gasoline engines. 2.5 lbs per kilowatt/hr @ 3600 rpm. Runs on wood chunks. Use a bandsaw/table saw to make wood chunks. Does NOT run on wood pellets.




Wood Burning for Power Production


Book Description

The wood-fired boiler at the Vermont State Hospital in Waterbury, Vermont was investigated in order to identify environmental and economic problems associated with increased use of wood as fuel. The investigators observed that the low amount of stack emissions contained particulates that were extremely effective light scatterers. An analysis of the entire system was performed in order to investigate the particulate growth and the conversion of gaseous material to particulates within the system. Initial findings indicate that a good deal of particulate formation takes place within and after the cyclone, thus rendering the cyclone somewhat ineffective in this system. Meteorological data were acquired in the vicinity of the experimental site. Background concentrations were measured using hi-vol samplers and a Tracer experiment was performed to indicate the direction of plume travel. These data were incorporated into the Los Alamos Visibility Model to simulate the actual appearance of the plume with a variety of boiler sizes. This simulation gives one an indication of how large a boiler, sited in this location, can be before the opacity of the plume becomes aesthetically offensive. An economic assessment of the wood burning activities at Waterbury and a number of other sites is included in this report.







Strategies of Expertise in Technical Controversies


Book Description

This work discusses the development of wood for electric power in response to the energy crisis. Frankena studies the role and impact of technical expertise using an in-depth case study and a comparative review of wood-fired power plant controversies in the United States.