Tarong Power Station

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Tarong Power Station
Tarong Power Station.jpg
Tarong Power Station in 2021
Tarong Power Station
Location of the Tarong Power Station in Queensland, Australia
CountryAustralia
Location Tarong, Queensland
Coordinates 26°46′52″S151°54′54″E / 26.78111°S 151.91500°E / -26.78111; 151.91500
StatusOperational
Construction began1979
Commission date 1 Unit: May 1984
2 Unit: May 1985
3 Unit: February 1986
4 Unit: November 1986
Construction costA$1.23 billion
Owner Stanwell Corporation
Thermal power station
Primary fuel Bituminous coal
Power generation
Units operational4 × 350 MW
Make and model Hitachi
Nameplate capacity 1,400 MW
External links
Website https://www.stanwell.com/energy-assets/
[ edit on Wikidata]

The Tarong Power Station is a coal fired power station located on a 1,500 hectares (3,700 acres) site in Tarong in the South Burnett Region near the town of Nanango, in Queensland, Australia. The station has a maximum generating capacity of 1,400 megawatts, generated from four turbines. Coal is supplied via a conveyor from Meandu Mine, which is 1.5 kilometres (0.93 mi) away and is also owned by Stanwell.[ citation needed ] Water is supplied from Boondooma Dam. [1] In 2024, Peter Dutton said he intends, if elected, to build one of seven government-owned nuclear power plants on this site, to be operational by 2035–2037. [2]

Contents

Construction and design

The location near Nanango was the preference of the premier of the day, Joh Bjelke-Petersen, out of a total of three possible locations that were considered. [3] It was decided to build a new power station at Tarong in 1978, with work beginning in the following year. [4] Initially it was expecting to be operating by October 1985 but this date was brought forward by 17 months to cover the expected growth in demand. Unit 1 was commissioned in May 1984, with Unit 2 following exactly 12 months later. Unit 3 was commissioned in February 1986, and finally Unit 4 was commissioned just 9 months later in November 1986. Thus the accelerated construction program included not only bringing forward the dates, but also compressing the timeline.[ citation needed ]

The design included Queensland's first hyperbolic natural draught cooling towers which rise to 116.5 m. The power station has one chimney which is 20 m in diameter and rises 210 m. [4] There are two control rooms. The total construction cost including water supply facilities was A$1,230 million.[ citation needed ]

Stanwell decided in 2021 to install a 150 MW grid battery at Tarong. [5] Scheduled for 2023, the battery will add approximately two hours of storage to the facility. [6] However, the battery was doubled to 300 MW and 600 MWh, installed in 2024. [7]

Emissions

The power station was the site for a pilot project which had been expected to reduce emissions by 1000 tonnes per year by collected carbon dioxide from flue gases. [8] The project was developed by CSIRO and launched in 2010. [8]

A second trial to capture greenhouse gas emissions was conducted by MBD Energy. The technology being trialled collected carbon dioxide and pumped it into waste water where it synthesised oil-rich algae into edible seaweed products or oils. [9] Research measured performance of certain bacteria types. [10] [11]

Demand reduction

In October 2012, Stanwell announced plans to shut down two generating units for two years. [12] The electricity market was oversupplied and wholesale electricity prices were relatively low. [13] The scaling down of operations resulted in the loss of employment for some workers. Both units have since been successfully restarted.[ citation needed ]

Return to service

Because of higher natural gas prices in 2014 power generators turned to coal-fired power. [14] In July 2014, one of two units shut down in 2012 returned to service. The recommissioning task was a first for a turbine of that type and took 20,000 hours to complete. [14] The second turbine is expected to be operating by 2015.[ needs update ]

See also

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References

  1. ↑ "Boyne River and Tarong". Sunwater. Retrieved 1 December 2024.
  2. ↑ Crowley, Tom; Norman, Jane (19 June 2024). "Peter Dutton reveals seven sites for proposed nuclear power plants". ABC News. Australian Broadcasting Corporation. Retrieved 25 December 2024.
  3. ↑ van Vonderen, Jessica (1 January 2009). "Power plays revealed with 1978 Cabinet minutes release". ABC News . Australian Broadcasting Corporation. Archived from the original on 5 November 2021. Retrieved 6 November 2021.
  4. 1 2 Dunn, Col (1985). The History of Electricity in Queensland. Bundaberg: Col Dunn. pp. 169–170. ISBN   0-9589229-0-X.
  5. ↑ Mazengarb, Michael (27 May 2021). "Tarong coal generator to add 150MW big battery in Queensland "battery blitz"". RenewEconomy. Archived from the original on 27 May 2021. Retrieved 27 May 2021.
  6. ↑ "Stanwell advances battery storage plans". Stanwell Corporation. 27 May 2021. Archived from the original on 1 November 2021. Retrieved 1 November 2021.
  7. ↑ "Heavy lifting complete, as final 38 tonne Tesla Megapack installed at battery project next to coal plant". RenewEconomy. 22 May 2024. Archived from the original on 22 May 2024. Retrieved 22 May 2024.
  8. 1 2 Sophie Benjamin (3 December 2010). "Tarong Energy and CSIRO launch carbon capture plant". ABC Southern Queensland. Australian Broadcasting Corporation. Archived from the original on 13 November 2012. Retrieved 5 August 2011.
  9. ↑ Tracy Lee (1 August 2011). "Carbon-capture support spurs MBD's $100m IPO". The Australian. Archived from the original on 31 July 2011. Retrieved 5 August 2011.
  10. ↑ Zhang, Xing (2015). "Microalgae removal of CO 2 from flue gas". doi:10.13140/RG.2.2.26617.77929.{{cite journal}}: Cite journal requires |journal= (help)
  11. ↑ von Alvensleben, Nicolas; Magnusson, Marie; Heimann, Kirsten (April 2016). "Salinity tolerance of four freshwater microalgal species and the effects of salinity and nutrient limitation on biochemical profiles". Journal of Applied Phycology. 28 (2): 861–876. doi:10.1007/s10811-015-0666-6. S2CID   17645537.
  12. ↑ "Jobs go as Tarong power station winds back". Brisbane Times. 11 October 2012. Archived from the original on 28 October 2012. Retrieved 19 November 2012.
  13. ↑ Jordan Philp (5 February 2014). "Tarong brings units out of cold storage". The South Burnett Times. Archived from the original on 30 July 2014. Retrieved 30 July 2014.
  14. 1 2 Eric Tlozek (3 July 2014). "Electricity providers return to coal-fired power as natural gas export revenue soars". ABC News. Archived from the original on 7 August 2014. Retrieved 30 July 2014.
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