Jeoloji Münendisliği Dergisi

General Evaluation Of Energy Resources Of Turkey

ABSTRACT: Only 31 % of the energy requirement of Turkey has been supplied by the known reserves and production of the primary energy resources in the country, the rest, 69 % is imported as oil, natural gas and hard coal. According to the future projections, the ratio of the domestic supply will decrease to 25 % in .20.20. The most important two energy resources of Turkey are the hydroelectric energy and lignite,. The total economic potantial in hydroelectric energy is 126 billion kWh and- technical potantial is 216 billion kWh. Today, the average production potential is 44 billion kWh which equals to 12250 MW and corresponds to 35 % of the economic potential, 20 % of the techni .^al potential During the last 50 years, if Turkey had been capable of using bigger part of its Hydroelectric potential today it would have met almost all electric energy need (130 billion kWh) from this resources and it would not have had to import natural gas, oil and hard, coal for this purpose. Our total lignite reserve is 8,3 billion tons.. 69 % of this reserve has lower than `2000 kCal/kg calorific value. So, bigger portion of this resource is suitable for using in thermic power plants,. Yearly production of lignite in Turkey is between 50 and 60 million tons and 85 % of the production is consumed- in thermic power plants which have a total installed capacity of 6500 MW. These power plants produced about 34 billion kWh in 200L On the other hand,, the total lignite reserve of Turkey suitable for electricity production is calculated as Ï05 billion kWh. This means that only 32 % of total potential could be used so far. The unique hard coal deposit of Turkey is in Zonguldak (North of Turkey). The total reserve is 1,1 billion ton.. The coal mining has many difficulties because of the complicated geological structure of the area. Although the reserve seems to be important, the production is being only 2,3 million tons/year for a few years.. Because of low production comparing to the demand, Turkey is importing hard, coal in increasing amount every year., In case of using of ail the hard, coal reserve for electricity, 16 billion kWh could be proueed. Today, the production front the hard coal is only 4 billion kWh (480 A4W)„ The total electricity production capacity of three energy resources mentioned above (126+105+16) is 247 billion kWh equivalent This value is almost double of today`s electricity consumption of Turkey. But only 32 billion kWh part of this has been produced. Other primary resources, crude oil and natural gas fields are concentrated in SE Anatolia and Thrace, but the production is far from the covering of the consumption. The oil and natural gas import of Turkey has been increased every year with larger amount In 2002, 2,4 million tons crude oil was produced, 29,6 million tons were consumed. Natural gas production was 407 million m3 and consumption was 17,7 billion m3.. Little production of asphaltite from two areas in SE Anatolia is used locally for heating.. Apart front hydroelectrical energy, other renevable resources such as geothermal wind •and. solar energy are also important resources but all these have only 4 % share in our total primary energy production. Occurences of uranium, thorium and oil shales have been known in Turkey, but there is no production of these resources, Uranium deposits occur in Western Anatolia,, but their grades are low. Only one thorium deposit is in Eskişehir-Beylikahır. There are .some technological problems for process. The oil shales are also situated in western Anatolia, Their calorific values are low and they have some production difficulties, Turkey has not been explored in the real sense for energy resources as well as other ore deposits. The coal explorations made so far are not much more than "outcrop mining" and that`s why the potential in the `"covered areas`" has not been known. Because coal is a productofa sedimentary basin,, the basin should be examined as a whole.. But the minig laws, including the 3213 law in force, describes the exploration fields within the mining claim areas which is contrary the basin idea, The exploration of cranium and thorium has not been realized for more than 15 years and the expioration team was broken up. `There has not enough drilling for oil and- natural gas exploration. Similar situation also appears for other energy resources.. The primary things should be done which are as follows: MTA is a resposible organization for exploration of all energy resources except oil and hydroeiectrical energy which sould be supported by young personnel and appropriate equipment, these personnel, should be trained quickly for exploration in basins as mentioned above, the mining law should be rearranged for a new exploration attack independent to the mining claim areas in certain .After doing all of these,, new resources and new reserves are expected to be found