Fossil fuel power plant

Fossil fuel power plant

A fossil fuel power plant burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity.

Fossil fuel power plants are designed on a large scale for continuous operation. In many countries, such plants provide most of the electrical energy used.

A fossil fuel power plant always has some kind of rotating machinery to convert the heat energy of combustion into mechanical energy, which then operates an electrical generator. The may be a steam turbine, a gas turbine or in small isolated plants, a reciprocating internal combustion engine.

Byproducts of power plant operation must be considered in the design and operation. Waste heat due to the finite efficiency of the power cycle must be released to the atmosphere, often using a cooling tower, or river or lake water as a cooling medium. The flue gas from combustion of the fossil fuels is discharged to the air; this contains carbon dioxide and water vapour, as well as other substances such as nitrogen, nitrous oxides, sulfur oxides, and (in the case of coal-fired plants) fly ash and mercury. Solid waste ash from coal-fired boilers must also be removed, although some coal ash can be recycled for building materials.

Basic concepts

In a fossil fuel power plant the chemical energy stored in fossil fuels (such as coal, fuel oil, natural gas or oil shale) and oxygen of the air is converted successively into thermal energy, mechanical energy and, finally, electrical energy for continuous use and distribution across a wide geographic area. Each fossil fuel power plant is a highly complex, custom-designed system. Present construction costs, as of 2004, run to US$1,300 per kilowatt, or $650 million for a 500 MWe unit. Multiple generating units may be built at a single site for more efficient use of land, natural resources and labor. Most thermal power stations in the world use fossil fuel, outnumbering nuclear, geothermal, biomass, or solar thermal plants.

Conversion of chemical energy to heat

The complete combustion of fossil fuel using air as the oxygen source is summarized in the following chemical reaction, assuming the nitrogen remains inert:

ext{C}_x ext{H}_y ,+, left(x + frac{y}{4} ight) ext{O}_2 ,+, 3.76left(x+ frac{y}{4} ight) ext{N}_2 ightarrow ; extrm{Heat}; +,x, ext{CO}_2 ,+, left(frac{y}{2} ight) ext{H}_2 ext{O} ,+, 3.76left(x+ frac{y}{4} ight) ext{N}_2 .

A simple word equation for this chemical reaction is:

extrm{Fuel} + extrm{Air} ightarrow ; extrm{Heat} + extrm{Carbon dioxide} + extrm{Water} + extrm{Nitrogen} .

Depending on temperature and flame parameters during combustion, however, some of the nitrogen can be oxidized, producing various nitrogen oxides. Other, unintended, products of combustion are sulfur dioxide coming from sulfur impurities (predominantly in coal).

Conversion of heat into mechanical energy

Second law of thermodynamics states that any closed-loop cycle can only convert some fraction of the heat produced during combustion into mechanical work. The rest of the heat, called waste heat, must be released into a cooler environment during the return portion of the cycle. The fraction of heat released into a cooler medium must be equal or larger than the ratio of absolute temperatures of the cooling system (environment) and the heat source (combustion furnace). Raising the furnace temperature improves the efficiency, but also increases the steam pressure, complicates the design and makes it more expensive. Although the waste heat cannot be converted into mechanical energy without an even cooler cooling system, it is still often used in cogeneration plants to heat buildings, produce hot water, or to heat materials on an industrial scale, such as in some oil refineries, cement plants, and chemical synthesis plants.

Fuel transport and delivery

Coal is delivered by highway truck, rail, barge or collier ship. Some plants are even built near coal mines and coal is delivered by conveyors. A large coal train called a "unit train" may be two kilometers (over a mile) long, containing 100 cars with 100 tons of coal in each one, for a total load of 10,000 tons. A large plant under full load requires at least one coal delivery this size every day. Plants may get as many as three to five trains a day, especially in "peak season", during the summer months when power consumption is high. A large thermal power plant such as the one in Nanticoke, Ontario stores several million tons of coal for winter use when the lakes are frozen.

Modern unloaders use rotary dump devices, which eliminate problems with coal freezing in bottom dump cars. The unloader includes a train positioner arm that pulls the entire train to position each car over a coal hopper. The dumper clamps an individual car against a platform that swivels the car upside down to dump the coal. Swiveling couplers enable the entire operation to occur while the cars are still coupled together. Unloading a unit train takes about three hours.

Shorter trains may use railcars with an "air-dump", which relies on air pressure from the engine plus a "hot shoe" on each car. This "hot shoe" when it comes into contact with a "hot rail" at the unloading trestle, shoots an electric charge through the air dump apparatus and causes the doors on the bottom of the car to open, dumping the coal through the opening in the trestle. Unloading one of these trains takes anywhere from an hour to an hour and a half. Older unloaders may still use manually operated bottom-dump rail cars and a "shaker" attached to dump the coal. Generating stations adjacent to a mine may receive coal by conveyor belt or massive diesel-electric-drive trucks.

A collier (cargo ship carrying coal) may hold 40,000 tons of coal and takes several days to unload. Some colliers carry their own conveying equipment to unload their own bunkers; others depend on equipment at the plant. Colliers are large, seaworthy, self-powered ships. For transporting coal in calmer waters, such as rivers and lakes, flat-bottomed vessels called barges are often used. Barges are usually unpowered and must be moved by tugboats or towboats.

For startup or auxiliary purposes, the plant may use fuel oil as well. Fuel oil can be delivered to plants by pipeline, tanker, tank car or truck. Oil is stored in vertical cylindrical steel tanks with capacities as high as 90,000 barrels' worth (14,000 m³, or about 5 million US gallons). The heavier no. 5 "bunker" and no. 6 fuels are typically steam-heated before pumping in cold climates.

Plants fuelled by natural gas are usually built adjacent to gas transport pipelines or have dedicated gas pipelines extended to them.

Fuel processing

Coal is prepared for use by crushing the rough coal to pieces less than to prepare it for the turbine.

Plants designed for lignite (brown coal) are increasingly used in locations as varied as Germany, Victoria, and North Dakota. Lignite is a much younger form of coal than black coal. It has a lower energy density than black coal and requires a much larger furnace for equivalent heat output. Such coals may contain up to 70% water and ash, yielding lower furnace temperatures and requiring larger induced-draft fans. The firing systems also differ from black coal and typically draw hot gas from the furnace-exit level and mix it with the incoming coal in fan-type mills that inject the pulverized coal and hot gas mixture into the boiler.

Plants that use gas turbines to heat the water for conversion into steam use boilers known as HRSGs, Heat Recovery Steam Generators. The exhaust (waste) heat from the gas turbines is used to make superheated steam that is then used in a conventional water-steam generation cycle, as described in Gas turbine combined-cycle plants section below.

team turbine generator

The turbine generator consists of a series of steam turbines interconnected to each other and a generator on a common shaft. There is a high pressure turbine at one end, followed by an intermediate pressure turbine, two low pressure turbines, and the generator. As steam moves through the system and loses pressure and thermal energy it expands in volume, requiring increasing diameter and longer blades at each succeeding stage to extract the remaining energy. The entire rotating mass may be over 200 tons and convert|100|ft|m|sigfig=1 long. It is so heavy that it must be kept turning slowly even when shut down (at 3 rpm) so that the shaft will not bow even slightly and become unbalanced. This is so important that it is one of only five functions of blackout emergency power batteries on site. Other functions are emergency lighting, communication, station alarms and turbogenerator lube oil.

Superheated steam from the boiler is delivered through convert|14|-|16|in|mm|adj=on diameter piping to the high pressure turbine where it falls in pressure to convert|600|psi|MPa|abbr=on|sigfig=1 and to convert|600|F|C|sigfig=2 in temperature through the stage. It exits via convert|24|-|26|in|mm|adj=on diameter cold reheat lines and passes back into the boiler where the steam is reheated in special reheat pendant tubes back to convert|1000|F|C|sigfig=2. The hot reheat steam is conducted to the intermediate pressure turbine where it falls in both temperature and pressure and exits directly to the long-bladed low pressure turbines and finally exits to the condenser.

The generator, convert|30|ft|m|sigfig=1 long and convert|12|ft|m in diameter, contains a stationary stator and a spinning rotor, each containing miles of heavy copper conductor— no permanent magnets here. In operation it generates up to 21,000 amps at 24,000 volts AC (504 MWe) as it spins at either 3,000 or 3,600 rpm, synchronized to the power grid. The rotor spins in a sealed chamber cooled with hydrogen gas, selected because it has the highest known heat transfer coefficient of any gas and for its low viscosity which reduces windage losses. This system requires special handling during startup, with air in the chamber first displaced by carbon dioxide before filling with hydrogen. This ensures that the highly explosive hydrogen-oxygen environment is not created.

The power grid frequency is 60 Hz across North America and 50 Hz in Europe, Oceania, Asia (Korea and parts of Japan are notable exceptions) and parts of Africa.

The electricity flows to a distribution yard where transformers step the voltage up to 115, 230, 500 or 765 kV AC as needed for transmission to its destination.

team condensing

The condenser condenses the steam from the exhaust of the turbine into liquid to allow it to be pumped. If the condenser can be made cooler, the pressure of the exhaust steam is reduced and efficiency of the cycle increases. The condenser is usually a shell and tube heat exchanger commonly referred to as a surface condenser. Cooling water circulates through the tubes in the condenser's shell and the low pressure exhaust steam is condensed by flowing over the tubes as shown in the adjacent diagram. The tubing is designed to reduce the exhaust pressure, avoid subcooling the condensate and provide adequate air extraction. Typically the cooling water causes the steam to condense at a temperature of about convert|35|C|F and that creates an absolute pressure in the condenser of about convert|5|-|7|kPa|inHg|abbr=on|lk=on, i.e. a vacuum of about convert|95|kPa|inHg|abbr=on relative to atmospheric pressure. The condenser, in effect, creates the low pressure required to drag steam through and increase the efficiency of the turbines. The limiting factor is the temperature of the cooling water and that, in turn, is limited by the prevailing average climatic conditions at the power plant's location (it may be possible to lower the temperature beyond the turbine limits during winter, causing excessive condensation in the turbine).

From the bottom of the condenser, powerful condensate pumps recycle the condensed steam (water) back to the water/steam cycle.

. ]

The condenser tubes are made of brass or stainless steel to resist corrosion from either side. Nevertheless they may become internally fouled during operation by bacteria or algae in the cooling water or by mineral scaling, all of which inhibit heat transfer and reduce thermodynamic efficiency. Many plants include an automatic cleaning system that circulates sponge rubber balls through the tubes to scrub them clean without the need to take the system off-line.

The cooling water used to condense the steam in the condenser returns to its source without having been changed other than having been warmed. If the water returns to a local water body (rather than a circulating cooling tower), it is tempered with cool 'raw' water to prevent thermal shock when discharged into that body of water.

Another form of condensing system is the air-cooled condenser. The process is similar to that of a radiator and fan. Exhaust heat from the low pressure section of a steam turbine runs through the condensing tubes, the tubes are usually finned and ambient air is pushed through the fins with the help of a large fan. The steam condenses to water to be reused in the water-steam cycle. Air-cooled condensers typically operate at a higher temperature than water cooled versions. Whilst saving water, the efficiency of the cycle is reduced (resulting in more carbon dioxide per MW of electricity).


Simplified coal-fired power plant

tack gas path and cleanup

:"see Flue gas emissions from fossil fuel combustion and Flue gas desulfurization for more details"

As the combustion flue gas exits the boiler it is routed through a rotating flat basket of metal mesh which picks up heat and returns it to incoming fresh air as the basket rotates, This is called the air preheater. The gas exiting the boiler is laden with fly ash, which are tiny spherical ash particles. The flue gas contains nitrogen along with combustion products carbon dioxide, sulfur dioxide, and nitrogen oxides. The fly ash is removed by fabric bag filters or electrostatic precipitators. Once removed, the fly ash byproduct can sometimes be used in the manufacturing of concrete. This cleaning up of flue gases, however, only occurs in plants that are fitted with the appropriate technology. Still, the majority of coal fired power plants in the world do not have these facilities.Fact|date=February 2007 Legislation in Europe has been efficient to reduce flue gas pollution. Japan has been using flue gas cleaning technology for over 30 years and the US has been doing the same for over 25 years. China is now beginning to grapple with the pollution caused by coal fired power plants.Where required by law, the sulfur and nitrogen oxide pollutants are removed by stack gas scrubbers which use a pulverized limestone or other alkaline wet slurry to remove those pollutants from the exit stack gas. The gas travelling up the flue gas stack may by this time have dropped to about convert|50|C|F|sigfig=2. A typical flue gas stack may be convert|150|-|180|m|ft|sigfig=1 tall to disperse the remaining flue gas components in the atmosphere. The tallest flue gas stack in the world is convert|419.7|m|ft|sigfig=4 tall at the GRES-2 power plant in Ekibastusz, Kazakhstan.

In the United States and a number of other countries, atmospheric dispersion modeling [cite book
author=Beychok, Milton R.
title=Fundamentals Of Stack Gas Dispersion
edition=4th Edition
id=ISBN 0-9644588-0-2
] studies are required to determine the flue gas stack height needed to comply with the local air pollution regulations. The United States also requires the height of a flue gas stack to comply with what is known as the "Good Engineering Practice (GEP)" stack height. ["Guideline for Determination of Good Engineering Practice Stack Height (Technical Support Document for the Stack Height Regulations), Revised", 1985, EPA Publication No. EPA–450/4–80–023R, U.S. Environmental Protection Agency (NTIS No. PB 85–225241)] [Lawson, Jr., R. E. and W. H. Snyder, 1983. "Determination of Good Engineering Practice Stack Height: A Demonstration Study for a Power Plant", 1983, EPA Publication No. EPA–600/3–83–024. U.S. Environmental Protection Agency (NTIS No. PB 83–207407)] In the case of existing flue gas stacks that exceed the GEP stack height, any air pollution dispersion modeling studies for such stacks must use the GEP stack height rather than the actual stack height.

upercritical steam plants

Above the critical point for water of convert|705|F|C and convert|3212|psi|MPa|abbr=on, there is no phase transition from water to steam, but only a gradual decrease in density. Boiling does not occur and it is not possible to remove impurities via steam separation. In this case a new type of design is required for plants wishing to take advantage of increased thermodynamic efficiency available at the higher temperatures. These plants, also called "once-through" plants because boiler water does not circulate multiple times, require additional water purification steps to ensure that any impurities picked up during the cycle will be removed. This takes the form of high pressure ion exchange units called condensate polishers between the steam condenser and the feedwater heaters. Subcritical fossil fuel power plants can achieve 36–40% efficiency. Supercritical designs have efficiencies in the low to mid 40% range, with new "ultra critical" designs using pressures of convert|4400|psi|MPa|abbr=on and dual stage reheat reaching about 48% efficiency.

Older nuclear power plants must operate below the temperatures and pressures that coal fired plants do. This limits their thermodynamic efficiency to the order of 30–32%. Advanced designs, such as the Advanced gas-cooled reactor and the Supercritical water reactor, operate at temperatures and pressures similar to current coal plants, producing comparable efficiency.

Gas turbine combined-cycle plants

One type of fossil fuel power plant uses a gas turbine in conjunction with a heat recovery steam generator (HRSG). It is referred to as a combined cycle power plant because it combines the Brayton cycle of the gas turbine with the Rankine cycle of the HRSG. The thermal efficiency of these plants has reached a record heat rate of 5690 Btu/kWh, or just under 60%, at a facility in Baglan Bay, Wales. [ [ GE Power’s H Series Turbine] ]

The turbines are fueled either with natural gas or fuel oil. While more efficient and faster to construct (a 1,000 MW plant may be completed in as little as 18 months from start of construction), the economics of such plants is heavily influenced by the volatile cost of natural gas. The combined cycle plants are designed in a variety of configurations composed of the number of gas turbines followed by the steam turbine. For example, a 3-1 combined cycle facility has three gas turbines tied to one steam turbine. The configurations range from (1-1), (2-1), (3-1), (4-1), (5-1), to (6-1)

Simple-cycle gas turbine plants, without a steam cycle, are sometimes installed as emergency or peaking capacity; their thermal efficiency is much lower. The high running cost per hour is offset by the low capital cost and the intention to run such units only a few hundred hours per year.

Environmental impacts

The world's power demands are expected to rise 60% by 2030.Citation
title = World Outlook 2004
publisher = IEA
date = 2004-10-26
url =
accessdate = 2006-06-13
pages = p. 31
location = Paris
isbn = 92-64-1081-73
] With the world-wide total of active coal plants over 50,000 and rising, [cite news
title = Carbon Dioxide Emissions From Power Plants Rated Worldwide
work =
pages =
publisher = Science News
date = 2007-11-15
url =
accessdate = 2008-01-29
] the International Energy Agency (IEA) estimates that fossil fuels will account for 85% of the energy market by 2030.

World organizations, and international agencies like the IEA are concerned about the environmental impact of burning fossil fuels, and coal in particular. The combustion of coal contributes the most to acid rain, global warming, and air pollution due to the chemical composition of coal, and the difficulties of removing the impurities from this solid fuel prior to its combustion. Acid rain is caused by the emission of nitrogen oxides and sulfur dioxide into the air. These themselves may be only mildly acidic, yet when they react with the atmosphere, they create acidic compounds (such as sulfurous acid, nitric acid, and sulfuric acid) that fall as rain, hence the term acid rain. In Europe and the U.S.A., stricter emission laws and decline in heavy industries have reduced the environmental hazards associated with this problem, leading to lower emissions after their peak in 1960s.

Carbon dioxide

According to a 2005 report from the World Wide Fund for Nature (WWF), coal power stations are at the top of the List of least carbon efficient power stations in terms of the level of carbon dioxide produced per unit of electricity generated. Electricity generation is responsible for 41% of U.S. manmade carbon dioxide emissions. [ [ Human-Related Sources and Sinks of Carbon Dioxide] 2005 figures] Research has indicated that increased concentration of carbon dioxide in the atmosphere is correlated with a rise in mean global temperature, also known as climate change. [Citation
authors = Pacala, S. and Socolow, R.
title = Stabilization wedges: solving the climate problem for the next 50 years with current technologies
publisher = AAAS
date = 2004-08-13
accessdate = 2008-07-28
pages = 968–972
journal = Science
volume = 305
issue = 5686
doi = 10.1126/science.1100103
] The International Panel on Climate Change (IPCC) states that, to avoid climate change impacts, Annexe 1 (developed) countries must reduce greenhouse gas (GHG) emissions by between 25 and 40% by 2020. The technology for carbon capture and storage of emissions from coal fired power stations is not expected to be available on a economically viable commercial scale by 2020.Fact|date=July 2008

Particulate matter

Another problem related to coal combustion is the emission of particulates that have a serious impact on public health. Power plants remove particulate from the flue gas with the use of a bag house or electrostatic precipitator. Several newer plants that burn coal use a different process, Integrated Gasification Combined Cycle in which synthesis gas is made out of a reaction between coal and water. The synthesis gas is processed to remove most pollutants and then used initially to power gas turbines. Then the hot exhaust gases from the gas turbines are used to generate steam to power a steam turbine. The pollution levels of such plants are drastically lower than those of "classical" coal power plants. [Citation
authors = Committee on Benefits of DOE R&D on Energy Efficiency and Fossil Energy, US NRC
title = Energy research at DOE: was it worth it? Energy efficiency and fossil energy research 1978 to 2000
place =
publisher = National Academies Press
year = 2001
volume =
edition =
page = 174
url =
doi =
id =
isbn = 0-3090-7448-7


Trace amounts of mercury exist in coal and other fossil fuels.cite web |url=
title= Mercury emissions control R&D
publisher= U.S. Dept. of Energy
] When these fuels burn, toxic mercury is released. It then accumulates in food chains and is especially harmful to aquatic ecosystems. The worldwide emission of mercury from both natural and human sources was estimated at 5,500 tons in 1995. U.S. coal-fired electricity-generating power plants owned by utilities emitted an estimated 48 tons in 1999, the largest source of man-made mercury pollution in the U.S. In 1995-96, this accounted for 32.6% of all mercury emitted into the air by human activity in the U.S. In addition, 13.1% was emitted by coal-fired industrial and mixed-use commercial boilers, and 0.3% by coal-fired residential boilers, bringing the total U.S. mercury pollution due to coal combustion to 46% of the U.S. man-made mercury sources. [cite web |url=
title= Mercury study: Report to Congress (EPA-452/R-97-004)
publisher= United States Environmental Protection Agency
volume = 2
month=December | year=1997
] In contrast, China's coal-fired power plants emitted an estimated 200 ± 90 tons of mercury in 1999, which was about 38% of Chinese human-generated mercury emissions (45% being emitted from non-ferrous metals smelting). [cite journal
journal= Atmos. Environ.
title= Anthropogenic mercury emissions in China
author= Streets D. G., Hao J., Wu Y. "et al."

Radioactive trace elements

As most ores in the Earth's crust, coal also contains low levels of uranium, thorium, and other naturally-occurring radioactive isotopes whose release into the environment leads to radioactive contamination. While these substances are present as very small trace impurities, enough coal is burned that significant amounts of these substances are released. A 1,000 MW coal-burning power plant could release as much as 5.2 tons/year of uranium (containing convert|74|lb|kg of uranium-235) and 12.8 tons/year of thorium. The radioactive emission from this coal power plant is 100 times greater than a comparable nuclear power plant with the same electrical output; including processing output, the coal power plant's radiation output is over 3 times greater. [ [ Coal Combustion: Nuclear Resource or Danger?] by Alex Gabbard, ORNL Review, Summer/Fall 1993, Vol. 26, Nos. 3 and 4.]

Clean coal

"Clean coal" is the name attributed to coal chemically washed of minerals and impurities, sometimes gasified, burned and the resulting flue gases treated with steam, with the purpose of removing sulfur dioxide, and reburned so as to make the carbon dioxide in the flue gas economically recoverable. The coal industry uses the term "clean coal" to describe technologies designed to enhance both the efficiency and the environmental acceptability of coal extraction, preparation and use [ [] - Clean Coal Overview] , with no specific quantitative limits on any emissions, particularly carbon dioxide.

Alternatives to fossil fuels

Alternatives to fossil fuel power plants include nuclear power or solar power and other renewable energies (see non-carbon economy). Natural gas is a "cleaner" fossil fuel than coal since its combustion does not emit sulfur dioxide, particulate matter or radioactive materials.

ee also

*Coal phase out
*Combined heat and power
*Cooling tower system
*Environmental impact of coal power
*Flue gas stacks
*Geothermal power
*Global warming
*Greenhouse gas
*Power station
*Thermal power station
*Water-tube boiler
*Mercury vapour turbine



*"Steam: Its Generation and Use" (2005). 41st edition, Babcock & Wilcox Company, ISBN 0-9634570-0-4
*"Steam Plant Operation" (2005). 8th edition, Everett B. Woodruff, Herbert B. Lammers, Thomas F. Lammers (coauthors), McGraw-Hill Professional, ISBN 0-07-141846-6
*"Power Generation Handbook: Selection, Applications, Operation, Maintenance" (2003). Philip Kiameh, McGraw-Hill Professional, ISBN 0-07-139604-7
*"Standard Handbook of Powerplant Engineering" (1997). 2nd edition, Thomas C. Elliott, Kao Chen, Robert Swanekamp (coauthors), McGraw-Hill Professional, ISBN 0-07-019435-1

External links

* [ Power plant diagram]
* [ Large industrial cooling towers]
* [ Historic Production of Electricity by Fossil Fuels]
* [ Statistics on existing U.S. coal-fired plants]

Wikimedia Foundation. 2010.

Look at other dictionaries:

  • Fossil-fuel power station — A working coal plant in Rochester, Minnesota The St. Clair Power Plant, a large coal fired ge …   Wikipedia

  • Fossil-fuel phase-out — A fossil fuel phase out are plans for transport electrification, decommissioning of operating fossil fuel fired power plants and prevention of the construction of new fossil fuel fired power stations. The purpose of this is to decrease the high… …   Wikipedia

  • Fossil fuel — Coal, one of the fossil fuels. Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes… …   Wikipedia

  • fossil fuel — /ˈfɒsəl fjul/ (say fosuhl fyoohl) noun a hydrocarbon based energy source derived from the remains of living organisms (or their products) and formed deep within the earth, such as coal, petroleum, or natural gas. Fossil fuels are formed under… …   Australian English dictionary

  • Fossil fuel steam-electric power plant —   An electricity generation plant in which the prime mover is a turbine rotated by high pressure steam produced in a boiler by heat from burning fossil fuels.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

  • Chhabra Thermal Power Plant — Country India Location Chowki Motipura (Village), Baran, Rajasthan Status Active Commission date 2010 Operator(s) …   Wikipedia

  • Manila Thermal Power Plant — The Manila Thermal Power Plant (MTPP) is a decommissioned power plant found in Isla de Provisor, Paco, Manila (Philippines), along the Pasig River. It was sold to Malaysian firm Gagasan Steel, Inc. by Power Sector Assets and Liabilities… …   Wikipedia

  • Serpa solar power plant — Construction of the 11 megawatt Serpa solar power plant began in June 2006 and was completed as planned in January 2007. The facility, located in Portugal s Alentejo agricultural region, 200 kilometers (124 miles) southeast of Lisbon. The plant… …   Wikipedia

  • Trojan Nuclear Power Plant — The Trojan Nuclear Power Plant shortly before demolition Location Columbia County, near Rainier, Oregon, USA Coordinates …   Wikipedia

  • Shoreham Nuclear Power Plant — Infobox NPP Picture=Shoreham Nuclear Power Plant.jpg Pic des= Country=United States Utility=Long Island Lighting Company Built=1973 1984 Start=1985 1989 (low level testing but not commercial generation) End=1989 Reactor= Reactor MW= S Reactor=1 S …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.