Coal in Kosovo

Last updated
Kosovo has the 5th largest lignite reserves in the world. Kosovo-lignite.jpg
Kosovo has the 5th largest lignite reserves in the world.
Bardh i Madh coal mine Fushe Kosova Lignite Mines (WPWTR17).jpg
Bardh i Madh coal mine
Mirash coal mine Coal resources.jpg
Mirash coal mine
Sibovc Coal Mine MinieraeSibocit.jpg
Sibovc Coal Mine
Coal transportation platform from coal mines up to the power plants in Kosovo Coal transportation.jpg
Coal transportation platform from coal mines up to the power plants in Kosovo
Kosovo B Power Station in Kastriot Kosovo Obilic Power Plant.JPG
Kosovo B Power Station in Kastriot

Lignite coal in Kosovo is and will continue to be an important local energy source due to its high reserves. Kosovo is very rich in lignite and accounts around 90% of Kosovo's electricity production. [1] The nation has the 5th largest lignite reserves in the world and the 3rd in Europe. [2] [3] [4] [5] [6] [7] [8] [9] [10] The lignite is distributed across the Kosovo, Dukagjin and Drenica Basins, although mining has so far been restricted to the Kosovo Basin. [11] The lignite is of high quality for the generation of electricity and compares well with the lignite resources of neighbouring countries on a range of parameters. Kosovo's lignite varies in net calorific value from 6.28-9.21 MJ/kg, averaging 7.8 MJ/kg. The deposits (Pliocene in age) can be up to 100 m thick, but average 40 m, and possess an average strip ratio of 1.7:1.

Contents

Background

The first systematic records of lignite exploitation date from 1922, when small-scale, shallow underground room-and-pillar mining commenced in the Kosovo Basin. New mines were opened to satisfy the needs by increasing generation capacities [12] Large-scale mining of lignite began with the first production from the Mirash (1958) and Bardhimadh (1969) open-pit mines, using bucketwheel excavators. Geologically, Kosovo's lignite mines exploit one of the most favorable lignite deposits in Europe. The average stripping ratio is 1.7m3 of waste to one tonne of coal and the total estimated economically exploitable resource represents one of the richest in Europe, which would allow ambitious power generation and expansion schemes in forthcoming decades. Cumulative exploitation from the commencement of mining in 1922 up to the end of 2004 has amounted to 265 megatons.

The first unit of Kosova A power plant started working in 1962 with a power of generation 65 MW. The last unit A5 was built in 1975. A1 and A2 units are out of function and they are planned to be decommissioned. A3, A4 and A5 units are still in function. Kosova B power plant is composed of two units. The first unit was built in 1983 with a capacity of 340MW, while the second unit was built in 1984 with the same power of generation. The conditions in Kosova B power plant have improved after recent investments. [13] [14] The coal mines and power plants are located in Kastrioti (Kosovo), only 3 km away from the borders of the municipality of Prishtina. [15]

Basins

The lignite in Kosovo is found in three main basins: Kosovo basin, Dukagjin basin and Drenica basin. [6] The Kosovo basin has so far been the main basin used for mining. Lignite exploitation in Kosovo was first recorded in 1922, in the Kosovo basin, when mining began. [6] [7] Kosovo Basin has a surface area of 274 km2. The Dukagjini basin has a surface area of 49 km2. Other basins encompass a surface area of 5.1 km2.The lignite in Kosovo is low in sulfur content and has a good lime concentration which means it can absorb sulfur during combustion. Overall, the lignite mines in Kosovo have among the most favorable characteristics in Europe. [8] Average stripping ratio of waste to coal is 1.7m3 to 1, and it is of high quality for electricity generation. [8] The net calorific value of lignite in Kosovo varies between 6.28 and 9.21 MJ/kg, with an average of 7.8 MJ/kg. [8] [9] The humidity ranges between 38 and 48%, the ash percentage between 9.84 and 21.32%, and sulfur content between 0.64 and 1.51%. [9] Kosovo has the second largest reserves of exploitable lignite in Europe, only after Germany and Poland. [16] Lignite is the major source of energy in Kosovo and will remain to be so due to its high reserves.

Kosovo basin

The Kosovo basin has around 12 billion tons of lignite. [17] The coal in the Kosovo basin is of lignite type and its geological age is the Early Pontian P1. The ratio of coal to waste land in the Kosovo basin is 1:185. It has an average thickness of 45m. The occurrences of coal in this basin range from the surface outcrop to 310 m maximum under the surface level. [18] Lignite in the Kosovo basin is of high quality, the average values for the most important parameters are:

The majority of lignite is found in the centre of the Kosovo basin, where the thickness also reaches a maximum of 110m. [17] The Kosovo basin has two excavation points which are active and used for extracting lignite for the thermal power plants in Kosovo, and they have a capacity of 8,000,000 tons per year. [20] Up to 2009 it was reported that around 200 million tons of coal had been exploited, which constitute only 2% of the total reserves of coal in the Kosovo basin. In the southern parts of the Kosovo basin there is the Babush mine which also has a determined extent of coal reserves, with a surface of 0.5 km2 the Babush mine possesses geological reserves of coal of 3.7 million tons. The coal in this mine has the following values of the quality parameters:

While there is a current approximation of reserves in this mine, explorations are not yet complete and the possibility for wider reserves exists. [10] [18] Based on analysis of the quantity of lignite reserves and the exploitation conditions within the Kosovo Basin, the Ministry of Energy and Mining in Kosovo has classified Zone C or the so-called the "New Mine" as the most suitable for exploitation, together with Zone D of Kosovo basin or the so-called "Dardhishtë" in Albanian. Zone G and I of the Kosovo basin have also been evaluated as very suitable for future exploitation based on their reserve quantity and overburden to coal ratio. These two zones have been evaluated to be of sufficient capacity to enable the construction and running of new power plants. These four zones have been classified as Priority 1 (Zone C and Zone D), and Priority 2 (Zone G and Zone I), while the zones classified under Priority 3 have poor conditions for exploitation, either due to degradation such as Zone E or poor overburden to coal ratio such as Zones F,H, J and K. All of these zones (apart from Zone J) are also limited due to population high densities. [21]

There are 3 coal mines in Kosovo basin: Mirash coal mine, Sibovc Coal Mine and Bardhimadh coal mine

Dukagjini basin

The Dukagjini basin contains three coal series:

The north of the Dukagjini basin is the most productive, in the localities Kline, where the average thickness of coal is 40m. The values of the basic quality parameters in this basin are:

Explorations in this basin have also not been completed; thus, with further exploration it is anticipated that reserves will increase by two billion tons. The regions of Peja, Gjakova and Prizren remain prospective for further research and exploration. [19]

Drenica basin

While the Kosovo basin is located in the east of Kosovo and Dukagjini in the west, the Drenica basin lies in between them with the lowest potential compared to the other two. The Drenica basin consists of two coal-beds: Skenderaj and Drenica. The Skenderaj coal-bed encompasses a surface area of 5.1 km2 with an average thickness of coal of 15m. The coal in this basin has an overburden to coal ratio of 1.35 : 1 m3/t. The following are reserves that have been determined in the Skenderaj field:

The values for the quality parameters in this coal field are:

The Drenas field has an area of around 3.2 km2 and reserves:

While the Kosovo and Dukagjini Basin can be exploited for electricity generation, the smaller basin of Drenica cannot be utilised for energy production, although it can be exploited for industrial purposes; thus, it is not of any lower importance. The Drenica Basin consists of two Zones: Zone I (in Skenderaj) and Zone II (in Drenas). Zone I of the Drenica basin has around 70 million tons of lignite reserves, while Zone II has around 25 million tons in geological reserves. The average caloric value of lignite in both zones is 7,300 kJ/kg, while the estimated average coal width in Zone I is 200 m and in Zone II 10m. [21] [22]

See also

Related Research Articles

<span class="mw-page-title-main">Lignite</span> Soft, brown, combustible, sedimentary rock

Lignite often referred to as brown coal, is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35%, and is considered the lowest rank of coal due to its relatively low heat content. When removed from the ground, it contains a very high amount of moisture which partially explains its low carbon content. Lignite is mined all around the world and is used almost exclusively as a fuel for steam-electric power generation.

<span class="mw-page-title-main">Anthracite</span> Hard, compact variety of coal

Anthracite, also known as hard coal and black coal, is a hard, compact variety of coal that has a submetallic lustre. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.

<span class="mw-page-title-main">Coal mining</span> Process of getting coal out of the ground

Coal mining is the process of extracting coal from the ground or from a mine. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a "pit", and above-ground mining structures are referred to as a "pit head". In Australia, "colliery" generally refers to an underground coal mine.

<span class="mw-page-title-main">Powder River Basin</span> Geologic structural basin in the western US

The Powder River Basin is a geologic structural basin in southeast Montana and northeast Wyoming, about 120 miles (190 km) east to west and 200 miles (320 km) north to south, known for its extensive coal reserves. The former hunting grounds of the Oglala Lakota, the area is very sparsely populated and is known for its rolling grasslands and semiarid climate.

<span class="mw-page-title-main">NLC India Limited</span> Central Public Sector Undertaking

NLC India Limited (NLC) is a central public sector undertaking under the administrative control of the Ministry of Coal, Government of India. It annually produces about 30 million tonnes of lignite from opencast mines at Neyveli in the state of Tamil Nadu in southern India and at Barsingsar in Bikaner district of Rajasthan state. The lignite is used at pithead thermal power stations of 3640 MW installed capacity to produce electricity. Its joint venture has a 1000 MW thermal power station using coal. Lately, it has diversified into renewable energy production and installed 1404 MW solar power plant to produce electricity from photovoltaic (PV) cells and 51 MW electricity from windmills.

<span class="mw-page-title-main">Economy of Kosovo</span>

The economy of Kosovo is a transition economy. Kosovo was the poorest province of the former Yugoslavia with a modern economy established only after a series of federal development subsidies in the 1960s and the 1970s.

Coal mining regions are significant resource extraction industries in many parts of the world. They provide a large amount of the fossil fuel energy in the world economy.

<span class="mw-page-title-main">Miraš open-cast coal mine</span> Open cast coal mine in Kosovo

The Miraš open-cast coal mines are lignite coal mines in Kosovo operated by the Kosovo Energy Corporation (KEK).

<span class="mw-page-title-main">Coal in India</span> Aspect of Indian industry

Coal in India has been mined since 1774, and India is the second largest producer and consumer of coal after China, mining 777.31 million metric tons in FY 2022. Around 30% of coal is imported. Due to demand, supply mismatch and poor quality with high ash content, India imports coking coal to meet the shortage of domestic supply. Dhanbad, the largest coal producing city, has been called the coal capital of India. State-owned Coal India had a monopoly on coal mining between its nationalisation in 1973 and 2018.

<span class="mw-page-title-main">Coal mining in the United States</span> Overview and history of coal production

Coal mining is an industry in transition in the United States. Production in 2019 was down 40% from the peak production of 1,171.8 million short tons in 2008. Employment of 43,000 coal miners is down from a peak of 883,000 in 1923. Generation of electricity is the largest user of coal, being used to produce 50% of electric power in 2005 and 27% in 2018. The U.S. is a net exporter of coal. U.S. coal exports, for which Europe is the largest customer, peaked in 2012. In 2015, the U.S. exported 7.0 percent of mined coal.

Rovinari Coal Mine is an open-pit mining exploitation, the largest in Romania, located in Rovinari, Gorj County. The legal entity managing the Rovinari mine is the National Company of Lignite Oltenia which was set up in 1997.

Natural resources are abundant in Kosovo. Kosovo is mainly rich in lignite and mineral resources such as: coal, zinc, lead, silver and chromium, but also with productive agricultural land. Kosovo is also rich in forests, rivers, mountains and soil; Kosovo is especially rich in coal, being aligned among European countries as the third with the largest coal reserves. Kosovo possesses around 14,700 billion tons of lignite in reserves, which aligns Kosovo as the country with the fifth largest lignite reserves in the world.

<span class="mw-page-title-main">Visonta coal mine</span> Lignite mine in Hungary

The Visonta Coal Mine ([]) is an open pit lignite mine located near Gyöngyös, Heves County, in Hungary. It is the smallest lignite mine in Hungary out of three lignite mines in total. The mine has coal reserves amounting to 400 million tonnes of lignite, one of the largest coal reserves in Europe and the world and has an annual production of 3.9 million tonnes of coal.

<span class="mw-page-title-main">RB Kolubara</span>

RB Kolubara is a Serbian coal mining and smelting complex with headquarters in Lazarevac, Kolubara District. The mine has coal reserves amounting to 2.2 billion tonnes of lignite, one of the largest lignite reserves in Europe, and it produces 22.6 million tonnes of coal per year.

<span class="mw-page-title-main">Elbistan coalfield</span> Afşin Elbistan Lignite Reserve

Elbistan coalfield, also known as Afşin Elbistan Lignite Reserve, is a large lignite coalfield located in the south-east of Turkey in Kahramanmaraş Province. Elbistan is the field with the most coal in Turkey. Kışlaköy coal mine now mines the field. 200 million tons of CO2 were emitted by burning lignite from this field before 2016, and 2.4 billion tons could be emitted in future. The lignite is high in sulfur and moisture, and only has 1,000 to 1,500 kcal/kg, or less than 5 MJ/kg, which is a quarter of typical thermal coal. The coalfield supplies the Afşin-Elbistan power stations.

<span class="mw-page-title-main">Electrical energy in Kosovo</span> Overview of the electricity sector in Kosovo

The electricity sector of Kosovo relies on coal-fired power plants and is considered one of the sectors with the greatest potential of development. The inherited issues after the war in Kosovo and the transition period have had an immense effect on the progress of this sector.

<span class="mw-page-title-main">Industry of Kosovo</span>

Kosovo has a slowly developing plain industry. In 2009, the Industry accounted for 22.60 of GDP and a general workforce of 800,000 employees. It's on 150 th place, compared to the rest of the world. There are numerous reasons for this kind of stagnation, ranging from consecutive occupations, political turmoil and the recent Kosovo War (1999).

Kosova e Re, also known as the New Kosovo project, is a plan of the Government of the Republic of Kosovo to build a new 500 MW power plant near Prishtina, to rehabilitate the existing Kosovo B power plant and completely shut down the Kosovo A power plant which is considered the largest source of pollution in Kosovo. It also includes the development of a new lignite mine in order to meet the needs of the Kosovo B and the newly constructed power plant. It is estimated to cost US$2 billion.

<span class="mw-page-title-main">Coal in Turkey</span>

Coal supplies over a quarter of Turkey's primary energy. The heavily subsidised coal industry generates over a third of the country's electricity and emits a third of Turkey's greenhouse gases.

<span class="mw-page-title-main">Rheinisches Braunkohlerevier</span> Mining area in Germany

The Rheinisches Braunkohlerevier, often called the Rhenish mining area, is a lignite mining area or district in the Cologne Bay, on the northwestern edge of the Rhenish Slate Mountains. The mining of lignite using the open pit method has had a significant impact on the landscape here and led to the formation of several important industrial sites. The area includes the Zülpicher and Jülicher Börde, the Erft lowlands and the Ville, making it the largest lignite mining area in Europe. To a lesser extent clay, silica sand and loess are mined here. The area is the only active lignite mining area in what was West Germany during German partition and contains the mines with the largest surface area, greatest depth, and biggest annual output of coal.

References

  1. Mineral deposits at www.kosovo-mining.org (in English)
  2. Reuters, October 1, 2009)
  3. Importing Lignite into Coal Rich Kosovo, BalkanInsight, 2009-11-29
  4. Mineral deposits Archived 2013-03-16 at the Wayback Machine , ICMM
  5. "Lignite Mining Development Strategy" (PDF). esiweb.org. Archived from the original (PDF) on 17 June 2010. Retrieved 14 April 2017.
  6. 1 2 3 Muja, Sahit. "Kosovo has a huge investment potential in natural resources". CNN. Retrieved 23 February 2013.
  7. 1 2 "Energy". Ministry of Economic Development of the Republic of Kosovo. Archived from the original on 13 April 2013. Retrieved 24 February 2013.
  8. 1 2 3 4 "Mineral Deposits". Independent Commission for Mines and Minerals. Archived from the original on 22 May 2013. Retrieved 24 February 2013.
  9. 1 2 3 "Energy". UNMIK. Archived from the original on 18 January 2018. Retrieved 24 February 2013.
  10. 1 2 Krasniqi, I. (2012). Development Guide and Strategic Management of Fossil Energy Resources in Kosovo for the Long Term Energy Supply of the Country (Doctoral Thesis thesis). Clausthal University of Technology.
  11. "Archived copy". www.kosovo-mining.org. Archived from the original on 2013-03-16.{{cite web}}: CS1 maint: archived copy as title (link)
  12. "Coal Mining". Kosovo Energy Corporation. Archived from the original on 27 February 2014. Retrieved 1 March 2014.
  13. "Generation". Kosovo Energy Corporation. Archived from the original on 7 July 2013. Retrieved 1 March 2014.
  14. "Why Kosovo needs climate friendly energy alternatives". 8 March 2017.
  15. "Termocentrali "Kosova C" dhe raporti i Vlerësimit Strategjik Mjedisor dhe Social". KosovaPress . Retrieved 2 March 2014.
  16. "Lignite Mining Development Strategy" (PDF). EU Pillar, PISG - Energy Office. Retrieved 24 February 2013.
  17. 1 2 Ruppert, Leslie; Finkelmana, Robert; Botib, Emilijia; Milosavljevicb, Milan; Tewalta, Susan; Simona, Nancy; Dulonga, Frank (March 1996). "Origin and significance of high nickel and chromium concentrations in Pliocene lignite of the Kosovo Basin, Serbia". International Journal of Coal Geology. 29 (4): 235–258. doi:10.1016/0166-5162(95)00031-3.
  18. 1 2 Hajra, H. (2014). Karakteristikat fiziko-kimike të qymyreve të Basenit të Kosovës dhe ndikimi i tyre në mjedis (Physico-chemical characteristics of coal in the Kosovo Basin and their impact on the environment) (PDF) (PhD Thesis) (in Albanian). Universiteti Politeknik i Tiranës - Fakulteti i Gjeologjisë dhe i Minierave. Retrieved January 5, 2022.
  19. 1 2 3 4 5 6 7 8 Energetic Resources of Kosovo as a Strategic Potential for its Economical Development Archived 10 August 2017 at the Wayback Machine
  20. "Prodhimi i qymyrit – Korporata Energjetike e Kosovës".
  21. 1 2 "Energy strategy of the Republic of Kosovo" (PDF). Ministry of Energy and Mining of the Republic of Kosovo. Archived from the original (PDF) on 13 May 2015. Retrieved 24 February 2013.
  22. Derde kolencentrale 'nieuwe bron van kanker' voor Kosovo NOS, 5 January 2022 (in Dutch)