distributed cogeneration system Articles

  • Vattenfall`s Cogeneration Power Plant Reuter West - Case Study

    The cogeneration power plant “Reuter West” was erected as a base load power plant in the vicinity of the existing “Reuter” plant. The two hard coal fired 300 MW units D and E were commissioned in 1987 and 1989. Today the cogeneration units supplying electricity and thermal energy are operated by Vattenfall Europe GmbH. The heart of each power plant is the boiler where the ...

  • Developing Decentralised Distributed Generation in Africa

    Many countries in the developed world created power generation networks based upon large centralised power generation stations with significant investment in power transmission and distribution networks. From the African context this has not happened yet there is a huge need to increase power generation capacity. The thought of addressing this through a small number of large gas, ...


    By Clarke Energy

  • Reduce, reuse and renew: one possible approach to cut carbon emissions

    Global climate change has become an increasingly important issue over the last several years. This issue reached a climax at the Kyoto Conference in December, 1997 where the US agreed to reduce its greenhouse gas emissions to 7% under its 1990 levels by 2010. This paper describes how distributed resources could be part of an overall solution towards achieving these reductions. It illustrates how ...


    By Inderscience Publishers

  • An optimal energy allocation model using fuzzy linear programming for energy planning in India for the year 2020

    Development of an energy allocation model will help in the proper allocation of the energy sources in meeting the future energy demand in India. In this paper, an attempt has been made to develop a fuzzy-based linear programming optimal energy model that minimises the cost and determines the optimum allocation of different energy sources for the centralised and decentralised power generation in ...


    By Inderscience Publishers

  • Adams foods boosts green performance with ENER-G - case study

    Dairy products company Adams Foods is achieving impressive carbon performance at its factory in Staffordshire thanks to combined heat and power (CHP) technology supplied by sustainable power group ENER-G. The 150kW CHP unit is part of an environmental management programme at the factory. Since full commissioning of the CHP system in June 2010 it has achieved carbon savings of 476 tonnes ...


    By ENER-G

  • E.ON Benelux power station Maasvlakte, Rotterdam - Case Study

    Next Generation Power Production E.ON’s new Maasvlakte power station also known as MPP3 is built in the harbour of the Dutch metropolis Rotterdam. The modern supercritical hard coal fired unit with a capacity of 1100 MW is expected to have a thermal efficiency of more than 46 percent. The new plant built in the vicinity of the existing Maasvlakte station is designed as cogeneration ...

  • Avoiding the Power Grid with Renewable Energy

    For approximately one hundred years, thriving countries have been dependent on only one form of distributing power; electricity sent over large transmission grids from plants generating electricity, to customers in businesses, homes, and factories.  Generators extract energy from rooftop solar panels, garbage, and sewage, which replace or assist coal, nuclear, and natural gas plants. A ...


    By Greenshine New Energy LLC

  • Hospital - Birmingham Heartlands - case study

    The combined heat and power (CHP) scheme delivered by ENER-G enables the hospital to generate its own electricity in a purpose designed Energy Centre, cutting emissions of CO2 by 5,600 tonnes per year – the equivalent of a forest of 560,000 trees – as well as reducing other harmful green house gases such as Sulphur Dioxide. Birmingham Heartlands is a major general hospital managed by ...


    By ENER-G

  • Emissions Trading - Ontario sets out emissions trading plans

    Canadian province of Ontario has issued a discussion paper proposing a hybrid emissions trading scheme covering nitrogen oxides and sulphur dioxide. Elisabeth DeMarco examines the plans for a scheme that could form the basis for a wider emissions trading system. Ontario sets out emissions trading plans In late March, the Ontario Ministry of the Environment (MoE) released a policy option paper, ...


  • Wastewater Plant Relies on Thermal Flow Meter for Co-Gen Power Gas Blending Process

    The Rahway Valley Sewerage Authority (RVSA), which operates a large wastewater treatment plant in New Jersey, embarked on a green co-generation waste-to-energy project to power a portion of its operations. The plant performs primary, secondary, tertiary and sludge treatment processes in serving over 250,000 residential customers and 3000 industrial and commercial customers in a 40-plus square ...


    By Modern Pumping Today

  • Microturbines, Gas Engines Link Biogas to the Grid

    OPPORTUNITIES to produce electricity from methane are being improved continuously as manufacturers introduce new and upgraded equipment to address market needs and varying characteristics of raw biogas. In the renewable energy from organics recycling arena, the two primary types of electricity generation equipment are microturbines and reciprocating gas engines. This article provides a brief ...


    By BioCycle Magazine

  • Generation using gas-fuelled engines in South Africa – an overview

    Most gas engines are Otto cycle spark ignition internal combustion reciprocating engines using natural gas as the primary fuel. Smaller models utilise stochiometric combustion while the larger engines are lean burn engines with pre-chamber ignition systems. The engines are coupled with packaged generator sets, ...


    By Clarke Energy

  • What`s New? Biogas Power

    Technologies that connect the biogas line to the power line include cooling and clean up components, microturbines and reciprocating gas engines and control systems. TOP BILLING on the biogas to electricity stage typically goes to the microturbines and reciprocating gas engines. But in the theater of renewable energy from organics recycling, the show can’t go on without the supporting cast of gas ...


    By BioCycle Magazine

  • What are the benefits of using BIM to improve building performance and create a sustainable, energy efficient development fit for the 21st century?

    BIM (Building Information Modelling) is not just about 3D designs; it is about fully understanding a building model. This includes all ...


    By ENER-G

  • Infrastructure Maintenance - An Economic Opportunity

    Public safety and the cost of doing business are deeply impacted when infrastructure is neglected. Here’s a look at the high cost of low maintenance and what can be done about it. A Bridge Too Far There are over 607,000 bridges in the United States. According to the 2013 Report Card for America’s Infrastructure,1 published by the American Society of ...


    By ASTM International

  • Combined heat & power is a clean, efficient and economic energy solution

    The 21st century has highlighted a need for clean, efficient and economic energy, which has put Combined Heat & Power (CHP) into the limelight. By providing on-site power generation, waste heat recovery and system integration, CHP offers a realistic, near-term solution for exceptional energy efficiency and emission reduction. CHP systems can generate electricity locally while they recover ...


    By Shenton Group

  • Principles and Practice · Quick-to-Implement Odor Reduction Techniques

    The city of close to one million has already exceeded its 50 percent recycling rate as it prepares to launch a new organics curbside collection program in 2002. SAN JOSE, California recently hit — and exceeded — its 50 percent landfill diversion goal, due in large part to the yard trimmings collection program for its 930,000 residents. The city in the heart of the digital divide has submitted a ...


    By BioCycle Magazine

  • Biomethane production at Ontario wastewater treatment plant

    The City of Hamilton is purifying biogas and injecting it into the grid, while continuing to generate power and recover heat from its CHP system. Hamilton, Ontario, has long been a leader in producing biogas from its sewage and storm water wastes. Half a century ago, the city of 520,000 began processing sludge from its sprawling Woodward Avenue Wastewater Treatment Plant through anaerobic ...


    By BioCycle Magazine

  • Landfills Expand Energy Output

    HIGH fossil fuel prices and growing concern about global climate change are creating favorable conditions for landfill gas energy (LFGE) projects. Notably, endorsement of LFGE by Federal agencies and many states as a form of “green” power has enabled LFGE developers to earn premiums for electricity marketed through green power programs, and to benefit from expanded federal tax credits for ...


    By BioCycle Magazine

  • Renewable energy marketplace

    ALLU Group markets two types of equipment for use in biomass energy operations. The ALLU Screener Crusher bucket attaches to a front-end loader. The bucket is designed to aerate, crush, screen and mix at one time. The Screener Crusher has a rigid steel frame, onto which horizontally rotating screening and crushing drums are mounted. All the drums rotate in the same direction. There are several ...


    By BioCycle Magazine

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