Download or read book Wood and Coal Cofiring in Interior Alaska written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood and Coal Cofiring in Interior Alaska written by and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood and Coal Cofiring in Interior Alaska written by David L. Nicholls and published by . This book was released on 2006 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood and Coal Cofiring in Alaska written by David L. Nicholls and published by . This book was released on 2018 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Energy in Alaska written by David L. Nicholls and published by . This book was released on 2009 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass resources in Alaska are extensive and diverse, comprising millions of acres of standing small-diameter trees, diseased or dead trees, and trees having lowgrade timber. Limited amounts of logging and mill residues, urban wood residues, and waste products are also available. Recent wildfires in interior Alaska have left substantial volumes of burned timber, potentially usable for biomass energy. Motivated, in part, by rising fuel prices, organizations across the state -- including businesses, schools, and government agencies -- have all expressed an interest in wood energy applications. Numerous sites have pursued feasibility studies or engineering design analysis, and others have moved forward with project construction. Recent advances in biomass utilization in Alaska have been enabled by numerous factors, and involve various fuel sources, scales of operation, and end products. Already, thermal wood energy systems are using sawmill residues to heat lumber dry kilns, and a public school heating system is in operation. Management policies on national forests and state forests in Alaska could determine the type and amounts of available biomass from managed forests, from wildland-urban interface regions, and from salvage timber operations. Biomass products in Alaska having potential for development are as diverse as wood pellets, cordwood (firewood), compost, wood-plastic composite products, and liquid fuels. In addition, new technologies are allowing for more efficient use of biomass resources for heating and electrical generation at scales appropriate for community power. This case study review considers successes and lessons learned from current wood energy systems in Alaska, and also considers opportunities for future bioenergy development.
Download or read book Wood Energy for Residential Heating in Alaska Current Conditions Attitudes Expected Use written by and published by DIANE Publishing. This book was released on with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Note PNW written by and published by . This book was released on 2003 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Opportunities for Woody Biomass Fuel Crops in Interior Alaska written by and published by . This book was released on 2009 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Energy for Residential Heating in Alaska written by Nicholls and published by CreateSpace. This book was released on 2015-02-14 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study considered three aspects of residential wood energy use in Alaska: current conditions and fuel consumption, knowledge and attitudes, and future use and conditions. We found that heating oil was the primary fuel for home heating in southeast and interior Alaska, whereas natural gas was used most often in south-central Alaska (Anchorage). Firewood heating played a much more important role as a secondary (vs. primary) heating source in all regions of Alaska. In interior Alaska, there was a somewhat greater interest in the use of wood energy compared to other regions. Likewise, consumption of fossil fuels was considerably greater in interior Alaska. Cost was a primary factor influencing motivation to convert to wood energy. Most respondents were at least somewhat familiar with residential wood-burning systems, however relatively few were familiar with Environmental Protection Agency certified woodstoves. Firewood/cordwood was by far the preferred wood fuel choice, whereas wood briquettes were least preferred. Similarly, firewood was the type of wood fuel that respondents were most familiar with. Variations were observed between Alaska's primary regions (southeast, south-central, and interior).
Download or read book Cordwood Energy Systems for Community Heating in Alaska written by David L. Nicholls and published by . This book was released on 2009 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood has become an important energy alternative in Alaska, particularly in rural areas where liquid fuel costs can be substantial. In some cases, wood fuel is readily available to communities, increasing the attractiveness of wood energy. Wood energy systems in rural Alaska can also lead to employment gains as well as benefits to local cash economies. Many Alaska villages are now considering wood as a fuel source for community heating, several have completed feasibility studies, and others are moving forward with design and construction activities. Cordwood is readily available in many regions of Alaska, although not always in commercial quantities. However, for many small-scale applications, efficient cordwood systems could be a viable energy option. In this paper, we provide a qualitative review of factors such as wood fuel availability, cordwood system size, wood fuel cost, wood quality, labor, fuel drying, and underground piping. Other general observations are noted, based on case studies of operating cordwood systems in Alaska.
Download or read book Bioenergy Development written by Elizabeth Cushion and published by World Bank Publications. This book was released on 2009-12-28 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of current and future bioenergy developments, describes the impacts related to poverty and the environment, assesses the opportunities and challenges and outlines how future World Bank activities related to bioenergy may be linked to poverty alleviation and environmental protection.
Download or read book Wood Energy for Residential Heating in Alaska written by David L. Nicholls and published by . This book was released on 2010 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study considered three aspects of residential wood energy use in Alaska: current conditions and fuel consumption, knowledge and attitudes, and future use and conditions. We found that heating oil was the primary fuel for home heating in southeast and interior Alaska, whereas natural gas was used most often in south-central Alaska (Anchorage). Firewood heating played a much more important role as a secondary (vs. primary) heating source in all regions of Alaska. In interior Alaska, there was a somewhat greater interest in the use of wood energy compared to other regions. Likewise, consumption of fossil fuels was considerably greater in interior Alaska. Cost was a primary factor influencing motivation to convert to wood energy. Most respondents were at least somewhat familiar with residential wood-burning systems, however relatively few were familiar with Environmental Protection Agency certified woodstoves. Firewood/cordwood was by far the preferred wood fuel choice, whereas wood briquettes were least preferred. Similarly, firewood was the type of wood fuel that respondents were most familiar with. Variations were observed between Alaska's primary regions (southeast, south-central, and interior). This could be attributed to a number of factors including colder climates in interior Alaska, and overall low use of wood energy in south-central Alaska because of preferences for natural gas. Fuel oil prices of $4.00 to $5.00 per gallon would be needed for most homeowners to convert to wood heating. There was a broad range of willingness to pay for new wood energy systems (from about $1,000 to $3,000). However, this survey was not random and results may not be representative of the populations at each sampling location.
Download or read book Analysis of Wood Volume Available from Hazard Fuel Reduction Projects and Development of Wood Residue Markets in the Fairbanks Area written by Douglas Hanson and published by . This book was released on 2007 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy and Fuel Systems Integration written by Yatish T. Shah and published by CRC Press. This book was released on 2015-10-15 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and Fuel Systems Integration explains how growing energy and fuel demands, paired with the need for environmental preservation, require different sources of energy and fuel to cooperate and integrate with each other rather than simply compete. Providing numerous examples of energy and fuel systems integration success stories, this book: Discusses the use of different mixtures of fuels for combustion, gasification, liquefaction, pyrolysis, and anaerobic digestion processes Describes the use of hybrid nuclear and renewable energy systems for power and heat cogenerations with nonelectrical applications Details the holistic integration of renewable, nuclear, and fossil energy systems by gas, heat, and smart electrical grids Energy and Fuel Systems Integration emphasizes the many advantages of these integrated systems, including sustainability, flexibility for optimization and scale-up, and more efficient use of storage, transportation, and delivery infrastructures.
Download or read book Wood Energy in Alaska Case Study Evaluations of Selected Facilities written by United States Department of Agriculture and published by CreateSpace. This book was released on 2015-02-14 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass resources in Alaska are extensive and diverse, comprising millions of acres of standing small-diameter trees, diseased or dead trees, and trees having lowgrade timber. Limited amounts of logging and mill residues, urban wood residues, and waste products are also available. Recent wildfires in interior Alaska have left substantial volumes of burned timber, potentially usable for biomass energy. Motivated, in part, by rising fuel prices, organizations across the state-including businesses, schools, and government agencies-have all expressed an interest in wood energy applications. Numerous sites have pursued feasibility studies or engineering design analysis, and others have moved forward with project construction. Recent advances in biomass utilization in Alaska have been enabled by numerous factors, and involve various fuel sources, scales of operation, and end products. Already, thermal wood energy systems are using sawmill residues to heat lumber dry kilns, and a public school heating system is in operation. Management policies on national forests and state forests in Alaska could determine the type and amounts of available biomass from managed forests, from wildland-urban interface regions, and from salvage timber operations. Biomass products in Alaska having potential for development are as diverse as wood pellets, cordwood (firewood), compost, wood-plastic composite products, and liquid fuels. In addition, new technologies are allowing for more efficient use of biomass resources for heating and electrical generation at scales appropriate for community power. This case study review considers successes and lessons learned from current wood energy systems in Alaska, and also considers opportunities for future bioenergy development.
Download or read book Biofuels and Bioenergy written by Sunggyu Lee and published by CRC Press. This book was released on 2012-08-30 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: The newest addition to the Green Chemistry and Chemical Engineering series from CRC Press, Biofuels and Bioenergy: Processes and Technologies provides a succinct but in-depth introduction to methods of development and use of biofuels and bioenergy. The book illustrates their great appeal as tools for solving the economic and environmental challenges associated with achieving energy sustainability and independence through the use of clean, renewable alternative energy. Taking a process engineering approach rooted in the fuel and petrochemical fields, this book masterfully integrates coverage of current conventional processes and emerging techniques. Topics covered include: Characterization and analysis of biofuels Process economics Chemistry of process conversion Process engineering and design and associated environmental technologies Energy balances and efficiencies Reactor designs and process configurations Energy materials and process equipment Integration with other conventional fossil fuel processes Byproduct utilization Governmental regulations and policies and global trends After an overview of the subject, the book discusses crop oils, biodiesel, and algae fuels. It examines ethanol from corn and from lignocelluloses and then explores fast pyrolysis and gasification of biomass. Discussing the future of biofuel production, it also describes the conversion of waste to biofuels, bioproducts, and bioenergy and concludes with a discussion of mixed feedstock. Written for readers with college-level backgrounds in chemistry, biology, physics, and engineering, this reference explores the science and technology involved in developing biofuels and bioenergy. It addresses the application of these and other disciplines, covering key issues of special interest to fuel process engineers, fuel scientists, and energy technologists, among others.
Download or read book Encyclopedia of Environmental Management Four Volume Set written by Sven Erik Jorgensen and published by CRC Press. This book was released on 2012-12-13 with total page 3513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of an Outstanding Academic Title Award from CHOICE Magazine Encyclopedia of Environmental Management gives a comprehensive overview of environmental problems, their sources, their assessment, and their solutions. Through in-depth entries and a topical table of contents, readers will quickly find answers to questions about specific pollution and management issues. Edited by the esteemed Sven Erik Jørgensen and an advisory board of renowned specialists, this four-volume set shares insights from more than 500 contributors—all experts in their fields. The encyclopedia provides basic knowledge for an integrated and ecologically sound management system. Nearly 400 alphabetical entries cover everything from air, soil, and water pollution to agriculture, energy, global pollution, toxic substances, and general pollution problems. Using a topical table of contents, readers can also search for entries according to the type of problem and the methodology. This allows readers to see the overall picture at a glance and find answers to the core questions: What is the pollution problem, and what are its sources? What is the "big picture," or what background knowledge do we need? How can we diagnose the problem, both qualitatively and quantitatively, using monitoring and ecological models, indicators, and services? How can we solve the problem with environmental technology, ecotechnology, cleaner technology, and environmental legislation? How do we address the problem as part of an integrated management strategy? This accessible encyclopedia examines the entire spectrum of tools available for environmental management. An indispensable resource, it guides environmental managers to find the best possible solutions to the myriad pollution problems they face. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact us to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367 / (email) [email protected] International: (Tel) +44 (0) 20 7017 6062 / (email) [email protected]
