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Author: Stan M. Kaplan Publisher: DIANE Publishing ISBN: 1437928366 Category : Science Languages : en Pages : 34
Book Description
Reducing carbon dioxide emissions from coal plants can cut greenhouse gas emissions. One option is to replace some coal power with natural gas (NG) generation, a low carbon source of electricity, by increasing the power output from underutilized NG plants. This report provides an overview of the issues. Contents: (1) Intro.; (2) Background on Gas-Fired Generation and Capacity: Trends; Factors Supporting the Boom in Gas-Fired Plant Construction; Carbon Dioxide Emissions; (3) Coal Displacement Feasibility Issues; Estimates of Displaceable Coal-Fired Generation and Emissions; Transmission System Factors; Long-Distance Transmission Capacity; Transmission System Congestion; NG Supply and Price; NG Transport. and Storage.
Author: Stan M. Kaplan Publisher: DIANE Publishing ISBN: 1437928366 Category : Science Languages : en Pages : 34
Book Description
Reducing carbon dioxide emissions from coal plants can cut greenhouse gas emissions. One option is to replace some coal power with natural gas (NG) generation, a low carbon source of electricity, by increasing the power output from underutilized NG plants. This report provides an overview of the issues. Contents: (1) Intro.; (2) Background on Gas-Fired Generation and Capacity: Trends; Factors Supporting the Boom in Gas-Fired Plant Construction; Carbon Dioxide Emissions; (3) Coal Displacement Feasibility Issues; Estimates of Displaceable Coal-Fired Generation and Emissions; Transmission System Factors; Long-Distance Transmission Capacity; Transmission System Congestion; NG Supply and Price; NG Transport. and Storage.
Author: Congressional Research Service: The Libr Publisher: BiblioGov ISBN: 9781295021710 Category : Languages : en Pages : 38
Book Description
Reducing carbon dioxide emissions from coal plants is a focus of many proposals for cutting greenhouse gas emissions. One option is to replace some coal power with natural gas generation, a relatively low carbon source of electricity, by increasing the power output from currently underutilized natural gas plants. This report provides an overview of the issues involved in displacing coal-fired generation with electricity from existing natural gas plants. This is a complex subject and the report does not seek to provide definitive answers. The report aims to highlight the key issues that Congress may want to consider in deciding whether to rely on, and encourage, displacement of coal-fired electricity with power from existing natural gas plants. The report finds that the potential for displacing coal by making greater use of existing gas-fired power plants depends on numerous factors. These include: The amount of excess natural gas-fired generating capacity available. The current operating patterns of coal and gas plants, and the amount of flexibility power system operators have for changing those patterns. Whether or not the transmission grid can deliver power from existing gas power plants to loads currently served by coal plants. Whether there is sufficient ...
Author: Richard L. Revesz Publisher: Oxford University Press ISBN: 0190233117 Category : Business & Economics Languages : en Pages : 233
Book Description
Since the beginning of the Obama Administration, conservative politicians have railed against the President's "War on Coal." As evidence of this supposed siege, they point to a series of rules issued by the Environmental Protection Agency that aim to slash air pollution from the nation's power sector . Because coal produces far more pollution than any other major energy source, these rules are expected to further reduce its already shrinking share of the electricity market in favor of cleaner options like natural gas and solar power. But the EPA's policies are hardly the "unprecedented regulatory assault " that opponents make them out to be. Instead, they are merely the latest chapter in a multi-decade struggle to overcome a tragic flaw in our nation's most important environmental law. In 1970, Congress passed the Clean Air Act, which had the remarkably ambitious goal of eliminating essentially all air pollution that posed a threat to public health or welfare. But there was a problem: for some of the most common pollutants, Congress empowered the EPA to set emission limits only for newly constructed industrial facilities, most notably power plants. Existing plants, by contrast, would be largely exempt from direct federal regulation-a regulatory practice known as "grandfathering." What lawmakers didn't anticipate was that imposing costly requirements on new plants while giving existing ones a pass would simply encourage those old plants to stay in business much longer than originally planned. Since 1970, the core problems of U.S. environmental policy have flowed inexorably from the smokestacks of these coal-fired clunkers, which continue to pollute at far higher rates than their younger peers. In Struggling for Air, Richard L. Revesz and Jack Lienke chronicle the political compromises that gave rise to grandfathering, its deadly consequences, and the repeated attempts-by presidential administrations of both parties-to make things right.
Author: Richard J. Campbell Publisher: Createspace Independent Pub ISBN: 9781482764901 Category : Science Languages : en Pages : 24
Book Description
For most of the twentieth century, the primary use of coal in the United States was for electric power generation, and for most of the history of power generation in the United States, coal has been the dominant fuel used to produce electricity. Even as recently as 2011, coal was the fuel used for almost 42% of power generation in the United States accounting for 93% of coal use. Industrial uses represented the remaining 7%. However, in April 2012, coal's share of the power generation market dropped to about 32% (according to Energy Information Administration statistics), equal to that of natural gas. Coal was the fuel of choice because of its availability and the relatively low cost of producing electricity in large, coal-burning power plants which took advantage of coal's low-priced, high energy content to employ economies of scale in steamelectric production. However, coal use for power generation seems to be on the decline, and the magnitude of coal's role for power generation is in question. Two major reasons are generally seen as being responsible: the expectation of a dramatic rise in natural gas supplies, and the impact of environmental regulations on an aging base of coal-fired power plants. A recent drop in natural gas prices has been enabled by increasing supplies of natural gas largely due to horizontal drilling and hydraulic fracturing (i.e., fracking) of shale gas formations. If the production can be sustained in an environmentally acceptable manner, then a long-term, relatively inexpensive supply of natural gas could result. Decreased natural gas prices are lowering wholesale electricity prices, stimulating a major switch from coal to gas-burning facilities. The electric utility industry values diversity in fuel choice options since reliance on one fuel or technology can leave electricity producers vulnerable to price and supply volatility. However, an “inverse relationship” may be developing for coal vs. natural gas as a power generation choice based on market economics alone, and policies which allow one fuel source to dominate may come at the detriment of the other. Coal-fired power plants are among the largest sources of air pollution in the United States. More than half a dozen separate Clean Air Act programs could possibly be used to control emissions, which makes compliance strategy potentially complicated for utilities and difficult for regulators. Because the cost of the most stringent available controls, for the entire industry, could range into the tens of billions of dollars, some power companies have fought hard and rather successfully to limit or delay regulations affecting them, particularly with respect to plants constructed before the Clean Air Act Amendments of 1970 were passed. The expected retirement of approximately 27 GW of coal-fired capacity by 2016 has been reported to the Energy Information Administration (EIA) by coal plant owners and operators, accounting for approximately 8.5% of U.S. coal-fired capacity. While the costs of compliance with new Environmental Protection Agency regulations are a factor, several other issues are cited by coal plant owners and operators as contributing to these retirement decisions including the age of coal-fired power plants, flat to modest electricity demand growth, the availability of previously underutilized natural gas combined-cycle power plants, and the lower price of natural gas due to shale gas development. Even coal plants which have made significant modifications to meet existing EPA regulations are being closed or mothballed due to a combination of low natural gas prices, and the inability to sell power into other markets. EIA expects coal to be a significant part of the U.S. power generation industry's future to well past 2030. But given price competition from natural gas, and emerging environmental regulations, that role will likely be smaller than in recent decades. Coal-fired generation is likely to face a challenging future.
Author: Allie M. Miller Publisher: ISBN: Category : Coal-fired power plants Languages : en Pages : 80
Book Description
Power generation facilities all over the nation are feeling the stress from increasingly stringent environmental regulations and emission requirements. The WEC Energy Group, located primarily in Wisconsin, is no exception. The burning of coal to make electricity has been a long-going environmental concern for decades now. This concern effects the triple bottom line for organizations like the WEC Energy Group, for operating outside of permitted power plant emissions will be costly, harmful for the planet, and negatively affect those who inhabit it. This capstone project focuses on the benefits of converting an existing coal-burning power plant within the company, and discovered whether or not the company would find value from such a project. The opportunity presented throughout this capstone will answer the question: how will converting an existing coal-burning power plant to natural gas benefit people, planet, and profit at the WEC Energy Group?
Author: G Ali Mansoori Publisher: World Scientific ISBN: 9814704024 Category : Science Languages : en Pages : 811
Book Description
This 800-page premier book on energy focuses on energy sources, utilizations, legislations and sustainability as it relates to a state, a province, or a country, or a community within a state. This book presents various kinds of energy sources, ways to convert energy for end use, better use of energy towards conservation and energy- and environmental-sustainability. As a very proper model-state the authors chose the State of Illinois which has the largest overall fossil energy reserves, including the largest strippable bituminous coal reserves; the largest user of nuclear energy in USA and has also been investing in all kinds of renewable energies including wind energy, solar energy, biofuels, geothermal energy, and various energy storage options. In the authors' opinion, State of Illinois is a pioneer in legislations for proper development and use of all kinds of energy. Their motivation to do this project was to educate the public (including students, energy engineers and planers, as well as state- and country-wide policy makers) about all aspects of energy.In this book, the authors present various energy sources, conversions technologies, and conservation possibilities. In every case, the authors have presented various options available for a country, for a state, or for a community to achieve its goal of energy sufficiency, clean environment and as a result, sustainability. Variety of schemes related to each energy source and its related conversion technologies are presented and sustainability of renewable energy sources is discussed. All the possible energy sources including coal, natural gas, petroleum, nuclear, solar, wind, biofuels and geothermal energy are presented in this book, as well as energy storage options. The authors have also presented various ways of dealing with carbon dioxide, which is produced from fossil fuels combustion, including its collection, transportation, storage and sequestration. The energy storage systems presented in this book will facilitate reliable and full integration of renewable power to the grid.
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy Conservation and Power Publisher: ISBN: Category : Electric power-plants Languages : en Pages : 644
Author: Mark C. Thurber Publisher: John Wiley & Sons ISBN: 150951404X Category : Political Science Languages : en Pages : 119
Book Description
By making available the almost unlimited energy stored in prehistoric plant matter, coal enabled the industrial age – and it still does. Coal today generates more electricity worldwide than any other energy source, helping to drive economic growth in major emerging markets. And yet, continued reliance on this ancient rock carries a high price in smog and greenhouse gases. We use coal because it is cheap: cheap to scrape from the ground, cheap to move, cheap to burn in power plants with inadequate environmental controls. In this book, Mark Thurber explains how coal producers, users, financiers, and technology exporters drive this supply chain, while fragmented environmental movements battle for full incorporation of environmental costs into the global calculus of coal. Delving into the politics of energy versus the environment at local, national, and international levels, Thurber paints a vivid picture of the multi-faceted challenges associated with continued coal production and use in the twenty-first century.
Author: John Larsen Publisher: Rowman & Littlefield ISBN: 1442228679 Category : Political Science Languages : en Pages : 75
Book Description
This study seeks to help inform federal and state policymakers, energy producers, investors, and consumers about the potential energy market impacts of state and federal policy decisions associated with the Clean Power Plan as proposed. The report outlines the potential electric power sector and broader energy market impacts of policy design options and implementation choices by modeling the Clean Power Plan. In addition to mapping out the impacts on the electric power sector and consumers, the report also assesses the impact of the Clean Power Plan on potential changes in natural gas and coal production at the national and regional level.
Author: Stan M. Kaplan
Author: Stan M. Kaplan
Author: Congressional Research Service: The Libr
Author: Richard L. Revesz
Author: Richard J. Campbell
Author: Gene Whitney
Author: Allie M. Miller
Author: G Ali Mansoori
Author: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy Conservation and Power
Author: Mark C. Thurber
Author: John Larsen