Showing posts with label Coal Power Plant in Germany. Show all posts
Showing posts with label Coal Power Plant in Germany. Show all posts

Boxberg Coal Power Plant

Boxberg Coal Power Plant is a lignite-fired power station with three units at Boxberg (near Weißwasser), Saxony. Since the late nineties it produces 1900 MW. Since 2001 it is run by Vattenfall Europe, a subdivision of Vattenfall.

Like Jänschwalde Power Station and Schwarze Pumpe Power Station, Boxberg Power Station was built at a place surrounded by surface mines. The first power station unit was built in 1966, in the 1980s there were 14 units with an accumulated output of 3520 MW.

After the German reunification twelve units (210 MW each) went off, two (500 MW each) were modernized. In the mid-1990s a new 900-MW unit was built, another 675 MW unit is projected for 2011.

Boxberg Coal Power Plant had four chimneys 300 metres tall. One was dismantled in 2000, two were blasted in 2009, and the last one will be completely demolished in 2010.

Boxberg Power Station
Country Germany
Locale Boxberg
Commission date 1966
Owner(s) Vattenfall Europe

Power station information
Primary fuel Lignite
Generation units 4

Power generation information
Maximum capacity 1900 MW

Frimmersdorf Coal Power Station

Frimmersdorf Coal Power Station, located in Grevenbroich, is one of the largest lignite-fired power stations in Germany. It has fourteen units with a total output capacity of 2,413 megawatts (MW), of which 277 MW are used by the station itself. The chimneys of the power station are 200 meters high.

The first power station in Frimmersdorf, fired with lignite, was established in 1926 and had an output of 26 megawatts. In 1954 this was replaced with a much larger plant that contained two 100 MW units. Over the next 15 years, this was incrementally upgraded until it supported an additional twelve 150 MW units and two 300 MW units. 1988 saw the installation of a flue gas desulphurating plant, while the two 100 MW units were shut down on 30 June.

Frimmersdorf Coal Power Station is the dirtiest power station in Europe and the third most polluting power station in the industrialised world (based on CO2 per megawatt hour sent out).

Jänschwalde Coal Power Station

Jänschwalde Coal Power Station is located near the village of Jänschwalde in Brandenburg on the German-Polish border. The lignite-fired power station has an installed capacity of 3,000 megawatts and consists of six 500 MW units. Jänschwalde Coal Power Station is the second-largest brown coal power plant in operation in Germany and is owned by Swedish state-owned Vattenfall.

The Jänschwalde Coal Power Station was built between 1976 and 1989. Between the German reunification and the mid-1990s, modern environmental technology was adopted, making higher efficiency possible. Despite this, the power station has the fifth-lowest ratio of energy efficiency to CO2 emission in Europe, according to a study by the WWF.

Jänschwalde Coal Power Station predominantly fires raw brown coal from nearby open-pit mining in Jänschwalde and Cottbus to the north. At full load the power station burns approximately 80,000 tons of brown coal a day. From one kilogram of brown coal about one kilowatt-hour of electrical energy is produced.

The annual power output lies around 22 billion kWh, 22 TWh.

The site formerly featured three obsolete 300 meters (984 ft) chimneys. These were gradually dismantled in a complex process between 2002 and 2007, as conventional demolition was not possible on the site for space reasons. A unique procedure was introduced for this task: the chimneys were broken down from the top to a height of 50 meters (164 ft) by a special mechanism equipped with excavators which works round the edges of the chimneys, after which the remaining stacks are being demolished by conventional means.