The Energy Balance of Corn Ethanol: an Update Ethanol PDF Download

Author:
Publisher: DIANE Publishing
ISBN: 1428906576
Category :
Languages : en
Pages : 19

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Author: Brent Yacobucci
Publisher: The Capitol Net Inc
ISBN: 1587332175
Category :
Languages : en
Pages : 445

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Author: Jeffrey Goettemoeller
Publisher: Prime Books
ISBN:
Category : Business & Economics
Languages : en
Pages : 202

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In this resource, the authors uncover the benefits and limitations of North America's fuel ethanol industry.

Author: Sivan Kartha
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 142

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Book Description
There is an unmistakable link between energy and sustainable human development. Approximately, one third of the world's population has little or no access to modern energy services, and a majority of these people live in poverty. The United Nations Development Programme has initiated a Global Programme in Sustainable Energy, in recognition of the fact that conventional energy strategies that rely on supply-focused, fossil-intensive, large-scale approaches do not address the needs of the world's poor. Bioenergy relates to energy that is derived from wood and other plant matter. This publication is a product of the Global Programme, and its purpose is to help countries and communities realise the potential for bioenergy to become an important contributor to sustainable energy strategies.

Author: D. Pimentel
Publisher: Springer Science & Business Media
ISBN: 1402086539
Category : Technology & Engineering
Languages : en
Pages : 513

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Book Description
The petroleum age began about 150 years ago. Easily available energy has s- ported major advances in agriculture, industry, transportation, and indeed many diverse activities valued by humans. Now world petroleum and natural gas s- plies have peaked and their supplies will slowly decline over the next 40–50 years until depleted. Although small amounts of petroleum and natural gas will remain underground, it will be energetically and economically impossible to extract. In the United States, coal supplies could be available for as long as 40–50 years, depending on how rapidly coal is utilized as a replacement for petroleum and natural gas. Having been comfortable with the security provided by fossil energy, especially petroleum and natural gas, we appear to be slow to recognize the energy crisis in the U. S. and world. Serious energy conservation and research on viable renewable - ergy technologies are needed. Several renewable energy technologies already exist, but sound research is needed to improve their effectiveness and economics. Most of the renewable energy technologies are in uenced by geographic location and face problems of intermittent energy supply and storage. Most renewable technologies require extensive land; a few researchers have even suggested that one-half of all land biomass could be harvested in order to supply the U. S. with 30% of its liquid fuel! Some optimistic investigations of renewable energy have failed to recognize that only 0. 1% of the solar energy is captured annually in the U. S.

Author: Ananda S. Amarasekara
Publisher: John Wiley & Sons
ISBN: 1118878426
Category : Technology & Engineering
Languages : en
Pages : 608

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Book Description
Comprehensive coverage on the growing science and technologyof producing ethanol from the world's abundant cellulosicbiomass The inevitable decline in petroleum reserves and its impact ongasoline prices, combined with climate change concerns, havecontributed to current interest in renewable fuels. Bioethanol isthe most successful renewable transport fuel—with corn andsugarcane ethanol currently in wide use as blend-in fuels in theUnited States, Brazil, and a few other countries. However, thereare a number of major drawbacks in these first-generation biofuels,such as their effect on food prices, net energy balance, and poorgreenhouse gas mitigation. Alternatively, cellulosic ethanol can beproduced from abundant lignocellulosic biomass forms such asagricultural or municipal wastes, forest residues, fast growingtrees, or grasses grown in marginal lands, and should be produciblein substantial amounts to meet growing global energy demand. The Handbook of Cellulosic Ethanol covers all aspects ofthis new and vital alternative fuel source, providing readers withthe background, scientific theory, and recent research progress inproducing cellulosic ethanol via different biochemical routes, aswell as future directions. The seventeen chapters includeinformation on: Advantages of cellulosic ethanol over first-generation ethanolas a transportation fuel Various biomass feedstocks that can be used to make cellulosicethanol Details of the aqueous phase or cellulolysis route,pretreatment, enzyme or acid saccharification, fermentation,simultaneous saccharification fermentation, consolidatedbioprocessing, genetically modified microorganisms, and yeasts Details of the syngas fermentation or thermochemical route,gasifiers, syngas cleaning, microorganisms for syngas fermentation,and chemical catalysts for syngas-to-ethanol conversion Distillation and dehydration to fuel-grade ethanol Techno-economical aspects and the future of cellulosicethanol Readership Chemical engineers, chemists, and technicians working onrenewable energy and fuels in industry, research institutions, anduniversities. The Handbook can also be used by studentsinterested in biofuels and renewable energy issues.

Author: Solar Energy Information Data Bank (U.S.)
Publisher:
ISBN:
Category : Agricultural processing
Languages : en
Pages : 180

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Book Description
Decision to produce; Markets and uses; Market assessment; Prodution potential; Equipment selection; Financial requirements; Decision and planning workssheets; Basic ethanol production; Preparation of feedstocks, Fermentation; Distillation; Types of feedstocks; Coproduct yields; Agronomic considerations; Plant design; Overall plant considerations; Process control; Representative ethanol plant; Maintenance checklist; Business plan; Analysis of financial requirements; Organizational form; Financing; Case study; Summary of legislation; Bureau of alcohol, tabacco, and firearms permit information; Enviromental considerations.

Author: Richard Freudenberger
Publisher: New Society Publishers
ISBN: 1550924389
Category : Technology & Engineering
Languages : en
Pages : 273

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Book Description
Dwindling petroleum supplies and growing environmental concerns are significantly impacting the cost of petro-fuel and its infrastructure. The search for alternative fuel sources has led to ethanol, a gasoline substitute that is already in the marketplace as Gasohol and E-85. But large-scale production of corn-based ethanol is controversial as it threatens the world’s food supply. There are alternatives, however: Brazil uses sugar cane, which is up to six times more productive in energy conversion. After the energy crisis of the 1970s, there was a lot of misinformation about the cost of individual ethanol production. In order to achieve energy independence from gasoline, ethanol lends itself to small-scale production, and especially to cooperative ventures in rural communities, often using “waste” feedstock. Alcohol Fuel is a practical, grassroots book that will give readers all the information they need, covering every aspect of making and using ethanol for fuel, including: *Permitting and planning *Budgeting and setup *Sourcing feedstocks *Finding and building distillation equipment *Storage and safety *Practical applications for converting motor vehicles, farm equipment, and space-heating systems The practical, user-friendly information on basic equipment needs, fermentation recipes, and distillation designs will be of interest to readers looking for information, as well as to those ready to make the switch. Richard Freudenberger was research director of Mother Earth News, where he managed the Alcohol Fuel Program and developed solar and renewable solar and energy projects. He is publisher and technical editor of BackHome magazine and lives in Hendersonville, North Carolina.

Author: Hosein Shapouri
Publisher:
ISBN:
Category : Alcohol as fuel
Languages : en
Pages : 32

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Author: Laura Nader
Publisher: John Wiley & Sons
ISBN: 1405199830
Category : Social Science
Languages : en
Pages : 577

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Book Description
The Energy Reader presents a series of readings that examine the energy problem from an anthropological perspective and look at energy holistically, including social and cultural components and long term implications for global and social environmental change. Brings a unique critical approach to the problem of energy and its complexity Presents the topic as both a human and a technological problem, differentiating long-term perspectives from short term fixes Includes coverage of the politics of energy, the protection of future generations, the avoidance of dangerous waste products, efficiency, resilience, and democratic relevance Features selections drawn from the work of physicists, economists, business experts, engineers, journalists, historians, and entrepreneurs