Kohtla-Järve Power Plant Explained
The Kohtla-Järve Power Plant (Estonian: Kohtla-Järve soojuselektrijaam) is an oil shale-fired power plant in Kohtla-Järve, Estonia, about 15 km to north-west of the Ahtme Power Plant. It is owned by VKG Soojus, a subsidiary of Viru Keemia Grupp. It consists of Põhja Power Plant and Lõuna Power Plant (stopped operations in 2009).[1]
The Kohtla-Järve Power Plant (Põhja Power Plant) was commissioned in 1949–1967 with designed electrical capacity 48 MW.[2] The first generator of the plant was commissioned in January 1949. This was the first time when the oil shale pulverized-firing combustion technology was implemented for power generation.[3] The first generator had a capacity of 12 MW.[4] At the beginning the plant used Riley Stoker boilers and General Electric generators; however, boilers developed for the pulverized firing of coal and lignite were not fit to work on pulverized oil shale.[4] [5]
As of 2005, the power plant had capacity of 39 MW electricity and 534 MW of heat.[6] [7] It is equipped by five stream generators and two hot water boilers (Barnaul BKZ-75-39F middle-pressure boilers). Its four turbines are manufactured by Fraser and Chalmers, Kirov Plant, Lang-Ganz, and Bryansk Turbine Works.[8]
In addition, an oil shale gas-fired plant was built next to existing plant. This plant is equipped with Energomash manufactured boilers and Kaluga Turbine Works manufactured turbines.[9]
See also
Notes and References
- Viru Keemia Grupp peatas augustini elektrijaama töö . Tööstusuudised.ee . 2009-04-29 . 2024-07-30 . Estonian . https://web.archive.org/web/20210421175856/https://www.toostusuudised.ee/uudised/2009/04/27/viru-keemia-grupp-peatas-augustini-elektrijaama-too . 2021-04-21 . live.
- Book: Ots, Arvo
. Toni Tyson . Mary McQuillen. Oil Shale Fuel Combustion. Arv Ots; Eesti Energia. Tallinn. 2004. 2006. 13–17 . 978-9949-13-710-7.
- Martins . A.. Historical overview of using fluidized-bed technology for oil shale combustion in Estonia.. . Estonian Academy Publishers . 29. 1. 85–99. 2012. 0208-189X . 2012-10-28. 10.3176/oil.2012.1.08.
- Book: Holmberg, Rurik
. Survival of the Unfit. Path Dependence and the Estonian Oil Shale Industry. Linköping Studies in Arts and Science. Linköping University. 427. 172. 2008. PDF. 2012-10-27.
- Tallermo . Harri. Ilmar Öpik and oil-shale-fired boilers. . Estonian Academy Publishers . 19. 2 Special. 249–255. 2002. 10.3176/oil.2002.2S.06. 252650966. 0208-189X . 2012-10-27.
- Gavrilova . Olga . Randla . Tiina . Vallner . Leo . Starndberg . Marek . Vilu . Raivo . Life Cycle Analysis of the Estonian Oil Shale Industry . Tallinn University of Technology . 2005 . 34 . Tallinn . 2012-10-27 . 2013-08-25 . https://web.archive.org/web/20130825114304/http://www.nommeteeselts.ee/attachments/082_life_cycle_analysis_of_oil_shale_industry_of_estonia_03_12_05_ff.pdf . dead .
- European Academies Science Advisory Council. A study on the EU oil shale industry viewed in the light of the Estonian experience. A report by EASAC to the Committee on Industry, Research and Energy of the European Parliament. Francu . Juraj. Harvie . Barbra. Laenen . Ben. Siirde . Andres. Veiderma . Mihkel. 24. May 2007. 2012-10-28. dead.
- Siirde . Andres . Reference values of efficient cogeneration and potential of efficient cogeneration in Estonia . Tallinn University of Technology . 2005 . 28 . Tallinn . 2012-10-27 . https://web.archive.org/web/20150223210405/http://www.code-project.eu/wp-content/uploads/2010/03/EE_National-Potential-Report_2005_en.pdf . 2015-02-23 . dead.
- Power Machines shipped equipment for Viru Keemia Grupp . . 2008-09-26 . 2012-10-28 . https://web.archive.org/web/20130925233337/http://power-m.ru/eng/press/news.aspx?news=1574 . 2013-09-25 . dead.