coal power generation Articles

  • STOP IT Power Generation - Case Study

    Lead Repair in Massachusetts: A major utility in Massachusetts uses STOP IT® to repair cracks on lead covered cables which leak oil. Cable diameters range in size from 1' to 4' and carry electricity @ 5, 13.8 and 25 KVA. Two to three rolls of STOP IT® are used on each application. Quote: 'Very good product. Sets up well, smooths out perfect, sealed crack good.' Hats Off in ...


    By InduMar Products, Inc.

  • STOP IT Power Generation - Case Study

    Lead Repair in Massachusetts: A major utility in Massachusetts uses STOP IT® to repair cracks on lead covered cables which leak oil. Cable diameters range in size from 1' to 4' and carry electricity @ 5, 13.8 and 25 KVA. Two to three rolls of STOP IT® are used on each application. Quote: 'Very good product. Sets up well, smooths out perfect, sealed crack good.' Hats Off in ...


    By InduMar Products, Inc.

  • Legal lookout: EPA responds to coal ash release

    Once again, it took a major catastrophe to wake up industry and regulators to a problem that should have been addressed long ago. Dec. 22, 2008, was a nightmare for federal and state regulators, electrical utilities, and most particularly the residents of Kingston, Tenn. On this day, approximately 5.4 million cubic yards (or 1.1 billion gallons) of coal ash from the Tennessee Valley Authority ...


    By Bergeson & Campbell, P.C.

  • FGD Spray Headers - Case Study

    Project: FGD SPRAY HEADERS Client: U.S. coal-fired power plants General Scope: A total of fifteen spray headers for three identical absorbers and six spray headers for a larger absorber. Engineering/Procurement: Babcock Power Environmental Inc. Resin & Laminate Construction: Hetron 922 vinyl ...


    By Fibrex Corporation

  • Difficult Complex Decisions For Coal-fired Power Plant Operators

    Changing fuel prices, government regulations and technology all combine to make decision making difficult for operators and developers of coal-fired power generation facilities around the world. Power plant designers in developing countries face new local environmental regulations plus additional requirements stipulated by lenders such as the World Bank. In the developed world, the regulations ...


    By The McIlvaine Company

  • King Coal’s Climate Challenge

    Coal is emerging as a major topic of conversation at the United Nations climate-change negotiations currently taking place in Warsaw – and rightly so. Indeed, it is a discussion that the world needs to have. The latest findings of the ...

  • Closing the door on building new coal-fired power plants in America

    Community opposition, legal challenges, and financial uncertainty over future carbon costs are prompting companies to rethink their plans for coal. Since the beginning of 2007, 95 proposed coal-fired power plants have been cancelled or postponed in the United States--59 in 2007, 24 in 2008, and at least 12 in the first three months of 2009. This covers nearly half of the 200 or so U.S. coal-fired ...


    By Earth Policy Institute

  • Even rebels like efficiency

    Clean energy advocates favor a federal requirement that a certain amount of our electricity come from green sources, a concept known as a portfolio standard. No year in history has offered more promise for the policy. President Obama is pushing for at least 10% of our electricity to come from renewable sources by 2012, and 25% by 2025. Congressional Democrats have obliged by putting several ...

  • U.S. Operating Services, Scrubgrass Generating Station - coal fired power plant-case study

    Customer: U.S. Operating Services, Scrubgrass Generating Station. Contact: Philip Jones, Plant Engineer. Type of Facility: Coal fired power plant The Scrubgrass Generating Station owns and operates a Crisafulli FLUMP system. The FLUMP was manufactured with an abrasion resistant hardened carbon steel Crisafulli J-series slurry ...


    By SRS Crisafulli, Inc.

  • Lightweight concrete mix profitable using heavyweight batch mixer

    To increase production of concrete mixes containing coal fired power generation plant ash products, Charah Inc. opened a new manufacturing plant in Emporia, VA, which also serves as a warehouse and distribution center for other concrete industry products. Profit margins are slim in this high volume business, so management placed great emphasis on the capital and operational costs of the equipment ...

  • Commercial Demonstration of a PEM Fuel Cell for Power Generation

    The chlor-alkali industry, one of the largest chemical industries in India and growing at an annual rate of 3.3%, is expected to grow along with the growing Indian economy. This MW size proton-exchange membrane (PEM) fuel cell product captures hydrogen produced in the chlor-alkali industry to create on site electricity and provide plant operators up to 20% of electricity savings. The electricity ...

  • Pressurised pulverised coal combustion ? a coal-based combined-cycle state of the cooperative project: cleaned flue gas matches specifications for use with gas turbines

    A high efficiency of 60% in a combined-cycle power plant technology with fuels like gas or light oil is estimated to be achievable. On the other hand existing conventional coal-fired power plants based on steam generation have an efficiency of about 40?45%. A huge potential of improvement in efficiency could be achieved by the implementation of a simple and cost-effective technology: PPCC, a ...


    By Inderscience Publishers

  • EPA targets electric utilities - the agency steps up efforts to manage coal ash damage

    Approximately 5.4 million cubic yards, or 1.1 billion gallons, of coal ash from the Tennessee Valley Authority (TVA) plant near Knoxville, Tenn., in December 2008 flooded some 300 acres of land, damaging property, polluting waterways, and killing fish. TVA will likely spend more than $500 million and perhaps as much as $1 billion dollars on the cleanup, says the U.S. Environmental Protection ...


    By Bergeson & Campbell, P.C.

  • Competing Coal Ash Proposals

    On May 4, 2010, the U.S. Environmental Protection Agency (EPA) issued its long-awaited proposal to manage coal ash – the byproduct of burning coal to generate power. The agency proposed two quite different approaches for regulating coal ash, somewhat to the consternation of critics, who had hoped for more stringent ...


    By Acta Group

  • The international coal industry: comments on the paper by David Humphreys and Keith Welham

    This comment discusses in more detail one of the primary messages in the paper by David Humphreys and Keith Welham, namely the fundamental shift in the steam coal industry away from security of supply concerns and national focuses towards an international and cost-driven perspective. On the supply side, this has meant an increased focus on mining productivity. By consulting recent research, this ...


    By Inderscience Publishers

  • 530-Megawatt Supercritical Pulverized Coal-Fired Power Plant

    Using the most advanced clean coal technology, B&V Energy designs a supercritical pulverized coal-fired unit to be one of the country's cleanest producers of affordable electricity. Wisconsin Public Service Corporation (WPSC) is a regulated electric and natural gas utility serving more than 700,000 customers within Wisconsin and Michigan. Dairyland Power Cooperative (Dairyland) provides the ...


    By Black & Veatch Corporation

  • Efficiency analysis of coal-based thermal power generation in India during post-reform era

    Coal-based thermal power stations are the leaders in electricity generation in India. This study employs the stochastic frontier production function methodology for panel data to measure the technical efficiency (TE) of coal-based thermal power plants in India during 1994-1995 to 2001-2002. Efficiency varies widely across plants and regions, while the TE is time-invariant. The average TE is ...


    By Inderscience Publishers

  • AMETEK Land - World Coal - Beat the Heat

    Between the time a piece of coal is dug out of the ground and is burned in a power plant boiler, it has been through many stages of transportation and storage. One of the advantages of coal as a fuel for power generation is the ability to store substantial quantities on site. This provides a strategic buffer of at least one month's fuel supply, which can be valuable if there is a short- or ...


    By AMETEK Land

  • Why European policymakers shouldn’t be concerned about security of gas supply

    Gastech News: What are the key issues affecting gas companies today? Mark Simons: The biggest issue affecting gas companies within the European gas industry is low prices, because low prices mean less revenue and less profit. To add to that, in Europe, the competition for gas from coal and renewables means that demand is down and that’s ...

  • Value of nuclear power in the global energy system

    With a global energy model which finds the minimum cost energy system over the time range of 1995-2055, the value of nuclear power is analysed. The model incorporates detailed descriptions of energy conversion technologies. For nuclear technologies, light water reactors and fast breeder reactors are taken into account with fuel cycle options. Major findings are: 1) the maximum introduction of ...


    By Inderscience Publishers

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you