Lambton Generating Station

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Lambton Generating Station
Lambton GS.JPG
Lambton Generating Station is located in Ontario
Lambton Generating Station
Location of Lambton Generating Station
Country Canada
Location Corunna, Ontario
Coordinates 42°47′50″N 82°28′10″W / 42.79722°N 82.46944°W / 42.79722; -82.46944Coordinates: 42°47′50″N 82°28′10″W / 42.79722°N 82.46944°W / 42.79722; -82.46944
Status Permanent shutdown
Decommission date October 1, 2010 (partial)
Owner(s) Ontario Power Generation
Power generation
Primary fuel Coal
Nameplate capacity 950 megawatts [1]

The Lambton Generating Station is a coal-fuelled power plant located on the St. Clair River near Corunna, Ontario, delivering up to 950 MW of power to the grid.[2] It is owned by Ontario Power Generation.[3]

The plant previously had a total generating capacity of 1,976 megawatts (2,650,000 hp),[4] prior to the permanent shutdown of generating units 1 and 2 (of four) in October 2010.[3][5] The remaining units will be shut down by the end of 2013,[6] with an option of being converted to natural gas or biomass in the long term.[3] It is connected to the power grid via numerous 230 kV lines, and also has two interconnections with Detroit Edison and ITC Transmission via a 230 kV line (Lambton-St. Clair #1) and a 345 kV line (Lambton-St. Clair #2). It is located almost exactly across the St. Clair River from Detroit Edison's St. Clair Power Plant in East China, Michigan.

The facility has three 168-metre (551 ft) smokestacks,[7] one of which is equipped with flue-gas desulfurization units, commonly called "scrubbers", to remove sulfur oxide. Emissions from scrubbers at the Lambton station could be seen for over 16 km, although with the scrubbers operating properly, these plumes likely have over 90% less SO2 compared with other coal-fired stations without scrubbers.[8]

Emissions[edit]

Greenhouse Gases (2012)[9]
Greenhouse gas Sum (tonnes) Sum (tonnes CO2e*)
CO2 2,238,606.72 2,238,607
CH4 46.08 968
N2O 27.05 8,387
HFCs 0.00 2
SF6 0.00 84
Total - 2,248,047

*Calculated figures for CO2e are rounded to the nearest tonne.

Total emissions, 2004-2012[9]
Year Emissions (tonnes CO2e)
2004 7,208,141
2005 8,738,072
2006 6,485,627
2007 8,501,943
2008 6,405,366
2009 3,782,065
2010 3,330,461
2011 1,265,653
2012 2,248,047

Redevelopment[edit]

In 2012, plans were announced to relocate a proposed natural gas-powered generating station, originally intended for construction by Greenfield South Power Corporation near Sherway Gardens in Mississauga, to the Lambton Generating Station site.[10]

Construction in Mississauga had already begun in 2011; the original site selection was cancelled during the October 2011 provincial election with the project becoming a key issue during that campaign[11] and the subsequent 2014 campaign.

See also[edit]

References[edit]

  1. ^ "Power Generation: Thermal Power". Ontario Power Generation. Retrieved 2012-10-13. 
  2. ^ "Lambton Generating Station brochure". Ontario Power Generation. Retrieved 11 January 2013. 
  3. ^ a b c "Lambton Generating Station". Ontario Power Generation. Retrieved 11 January 2013. 
  4. ^ (pg 60)
  5. ^ "Four OPG coal-fired generating units removed from service - Press Release". Ontario Power Generation. Retrieved 4 October 2010. 
  6. ^ ""The station no longer operates..."". Ontario Power Generation. 
  7. ^ archive.org/stream/annualrepor1967onta/annualrepor1967onta_djvu.txt
  8. ^ "Flue-gas desulfurization". 
  9. ^ a b "Facility and GHG Information - Lambton Generating Station". Environment Canada. Retrieved 16 September 2014. 
  10. ^ "Liberals release another 20,000 pages on Oakville generator amid charges of a "cover-up"". Toronto Star. October 2012. Retrieved 2012-10-13. 
  11. ^ "Construction continues at Mississauga power plant". National Post. 2011-10-24. Retrieved 2012-10-13.