Wednesday, March 25, 2015

Turkey’s 2015 National Coal Policy

Dear Energy Professionals, Dear Colleagues,

In this article, we will strive to evaluate the new lignite, hard coal and/or imported-coal firing thermal power plants in our local market, explain operational problems, and recommend that new coal firing technologies be implemented for the best use and most efficient application of local coal in the new thermal power plant investments from 2015 onward.


Whereas coal constitutes a 25% share of the global energy supply market, second only to petroleum, it is first in the global electricity generation market, with a share of 40%. Locally, coal ranks first with a 40% share in the primary energy generation market, but fourth in the electricity generation market, with a 16% share. It is foreseen that coal will come to increase its share in global markets in the future thanks to new “Clean Coal Technologies”. As a matter of fact, coal is the most important indigenous fossil fuel in Turkey, therefore, with the best applicable use of advanced technologies, it should be utilized countrywide for greater electricity generation at a cheaper rate.

Reserves and Mining
Turkey has both hard coal and lignite deposits. The hard coal reserves are mostly located in the western part of the country, in the Zonguldak Basin, which has more than 1.6 billion metric tons of workable reserves, 512 million tons of which are proven and about 80% of which can be coked. Lignite deposits are widespread and plentiful throughout the country: reserves are estimated at more than 14 billion metric tons, 7th largest in the world, most of which are economically mineable, though only about 7% thereof have a heat content of more than 3,000 kilocalories per kilogram (LHV). In 2012, around 68 million of metric tons of lignite were produced annually. About 40% of the Turkey’s lignite is found in the Elbistan Basin.
Production and Consumption
The Turkish Hard Coal Institute operates five underground mines in Turkey, and is the only hard coal production entity in the country. The two most important lignite fields in Turkey -the Afşin-Elbistan and Sivas-Kangal coal fields- are owned by EÜAŞ and operated by private companies under contract.
Even though there is significant production of lignite and some production of hard coal in Turkey, not enough coal is mined to meet domestic demand.
As a result, Turkey imports more than 25 million tons (2013) of hard coal each year, mostly from Russia (33%), Columbia (24%), the USA (14%), South Africa (11%), and Australia (5%) as of 2012. Imported hard coal is used mainly for electric power steelmaking, and cement production. About 75% of the Turkey’s lignite is used as a fuel source for electricity generation.
Coal Technology and Coal Markets

Seeing that there is relatively little investment in coal fired power plants in the global liberalized markets, or at least investment priority is given to natural gas fired combined cycle power plants due to their relatively cheap installation-costs and faster construction periods, foreign dependency increases in countries which depend on imported fuel. Demand for more natural gas has also triggered the demand for more coal.

This greater utilization of coal has also necessitated the application of new coal technologies.We are now witnessing an obvious evolution in clean coal technologies. When we look at the available technology and new trends in market demand, the most important sector in the field of energy revolves around the development of new technologies. It has now become a new tendency for such leading technologies to be developed and applied not only in the advanced countries, but also in the developing countries, which are consuming more and more energy.

The energy technologies of West European as well as North American companies are becoming too expensive to export; soon these countries will not be able to sell their products on the global market. Even in their home markets, protective measures such as high import taxes and strict labor codes will need to be implemented in order to avoid an influx of cheap labor from abroad. In recent years, China, India, South Korea, and many other Asian countries have increasingly come to compete in the global energy markets.

The companies in these countries already assert dominance in their home markets with their self-made fabrications supported by advanced technology and fabrication licenses. Although their products are cheap, they have serious difficulties in fabricating the latest and the most efficient designs in compliance with environmental standards that are largely adopted across the globe. However, we can predict that these companies will soon reach these targets complete with the price advantage that they already possess in the first place.

We need to reposition our local energy market in Turkey keeping these new developments in mind. We have the engineering and intellectual capacities as well as the market potential for local fabrication. We must design, fabricate, construct, install, and operate our own thermal power plants that fire our own indigenous fuel.

In the past, we have prioritized attracting foreign investors that had the financial capability to cover power plant investment projects although their products were not the best of their kind, not the most efficient, and not designed to incorporate the latest technologies that would utilize our local coal. These plants have not been suitable when it comes to using our local fuel, whether lignite or hard coal, and hence they have aged quickly, very quickly, faster than the acceptable market norms.

Reputable western energy companies do not exist anymore, as they are either in bankruptcy, or unable to compete with the market players beyond their national borders. In recent years, Asian companies have presented increasingly cheap offers in thermal power plant tenders. If such an eastern company is prequalified in the pre tender procedure, western companies certainly hesitate to participate in the process as, in the end, it would be a waste of time and resources to go head on against such competitive players.

In this way, it is increasingly difficult to attract western technologies although they may certainly be desired. Price is of little importance to the new players; they are often unaware of the prevailing market figures, and hence, quote extravagantly low prices. Their labor costs for design and fabrication is extremely low. They have seriously effective market policies that allow them to infiltrate the global energy market.

It is often forgotten, or ignored, that the best design which allows for the use of local fuel is accomplished by tapping into one’s own local engineering capital, namely, local engineering and construction companies. Foreign contractors design the facility, commence construction, engage in site installation, and then wait for the guarantee period of 2-3 years to come to an end. Having fulfilled their obligations they then leave the site. The local operator remains behind, running the plant alone for the long term. It is very difficult to pursue long term rehabilitation and programmed repair works without the design/fabrication support of the original equipment supplier. Therefore, local design and fabrication are indispensable when it comes to long term operations.

Upcoming Energy Crisis

We all know that we are in the midst of an energy crisis; we lack a sufficient energy supply. Our resources are unable to generate the necessary amounts of energy. In other words, such a huge energy demand is not able to be met by our limited energy supply.

Here, the growing demand for renewable technologies, such as wind/solar, cannot be fulfilled quickly. These technologies will only enter the local energy market with time. Fast/easy/cheap solutions are not available, nor are they practical or feasible.

We must design our own thermal power plants, through the efforts of our own design teams,to operate using our fuels that are available locally, whether they be lignite or hard coal. We must fabricate the necessary equipment by ourselves in our own fabrication shops. We must take on site installation, and ultimately, operate the facilities by ourselves. Our local engineers are capable of handling the formulation and implementation of such plant designs.

However, we need to create a positive investment climate in the local market in order for this to be achieved. Local market forces should facilitate that these activities can be handled independently, in harmony with local investors, financial institutions, academicians, engineers, engineering unions, and contracting service providers. We need to take the initiative, not leave it to foreigners. We should not employ foreign contractors just because their labor is cheap. Our energy markets and our energy potential should be protected against foreign domination and incursion.

How to cover Project Financing

Financially, we have serious reason to support such an end-goal. We have genuine expectations that Turkey will have an electricity market based on real costs. Seeing that crude oil prices are immediately reflected in local petroleum byproducts, and that the consumers accept this burden in their cost calculations, the same will similarly be applied in all phases of the price structure of electricity generation.

When we evaluate the projections for the supply and demand of electricity for the next 10-15 years in Turkey, there are no new potential primary energy resources that could reduce the ever increasing prices. Hence, the short term electricity prices are expected to hover in the range of US$ 0.16 - US$ 0.20 per kWh in our local electricity market.

Considering their rehabilitation and renewal costs, the newly privatized thermal power plants will not help to reduce overall electricity prices in the short and medium terms.

Currently, more than 50% of the electricity generated in the local market is dependent on imported natural gas. Due to delays in hydro and coal-based power plant investments, those imported-natural gas firing thermal power plants are operating at base load. Unfortunately, this will increase the demand for more combined cycle power plant investments.

Prevailing Coal Prices on the Global Market

Thanks to the latest developments in technology, coal fired thermal power plants based on PC (Pulverized Coal) and CFB (Circulating Fluidized Bed) designs have reached 46%efficiency, and beyond, with the application of supercritical pressures and temperatures.

Imported coal at the prevailing market price of US$ 57-71 per ton, or spot price of US$ 4-5 per MMBtu, are now comparable with the prices of natural gas, at US$ 11-14 per MMBtu,that is used in combined cycle power plants generating electricity with 60% efficiencies. However, imported coal is indexed to oil prices and there is no reason to expect any drastic change in these price ranges in the medium and long terms. Therefore, we should not expect any decrease in coal prices any time soon.

In any case, one should keep in mind that the raw coal price of our local Afşin-Elbistan coal is less than US$ 1.80 per MMBtu as of 2014. Nonetheless, firing this coal in our thermal power plants located there is not so easy; this is supplemented by the fact that these plants are not so efficient. Specially tailored academic and commercial methods need to be explored and enforced to amend these deficiencies.

New Technologies for Firing Difficult Coal

IGCC (Integrated Gasification Combined Cycle), CFB, Oxy-fuel firing, and underground gasification methods could be applied to our local coals with low calorific values. CFB, for example, has proven to allow an output of 165 MWe per unit.

Today, energy security is a major parameter that qualifies a country as independent. Energy security can only be achieved by a prudent combination and management of local natural and socio-economic resources in parallel with the implementation of the latest technology.

It is difficult to think that a country can protect its borders if its energy investment policy is fully import-oriented. Turkey has many energy resources but they are not easy to exploit. For example, hydro power in Turkey, while exhibiting great potential, requires careful and intelligent policies that take into account the impact of such projects on the environment and on local rural and urban areas.

On the other hand, our local coal mines have varying specifications, even when they are located in the same basin. Therefore, for better and more efficient firing of the available coal in these thermal power plants, we need to apply more expensive and selective mining techniques rather than our traditional, cheap mining methods. This is an expensive investment that is only observable in a few private operations in Turkey.

The traditional mining method involves the extraction of coal complete with a host of undesirable and unburnable materials such as sand, ash, moisture, etc. All new imported-coal fired power plant investors are major players in other sectors which are in need of cheap electricity. Therefore, they consume almost 60-70% of electricity generated within their own plants. The remainder is then sold on the national market; and this is not a problem seeing that there is always a need for more energy in our ever shrinking energy environment. Generally, local investments are realized by methods of “corporate finance”. Between 1993 and 2005, power plant projects exhibiting an overall installed capacity of more than 4000 MW have been realized. These natural gas firing, cogeneration plants pay for themselves quickly, thus freeing up more money for the use in further investments in new plants.

Conclusions and Recommendations

The energy policies of today’s administration prioritize the securement of the best quality, most reliable electricity for the local market at the cheapest rate. Considering this, the effective and rational use of local fuel resources is of vital importance as domestic energy planning is synonymous with planning for the future of the country, allowing us to avoid any foreseen economic crises.

We do not have the luxury to make mistakes in our energy policies, as any misstep will have severe repercussions down the road. While securing a steady supply of energy is the first priority, it is our sincere and humble opinion that new investments based on imported-coal are too risky. The construction of such facilities on the coasts of the Black Sea adds to this risk due to the increased coal prices on the world market and the limited routes through which coal can travel in the ever-congested Turkish Channels. Furthermore, Russian coal is not cheap and never has been.

We must be very careful in issuing Environmental Impact Report certifications as well as regulatory licenses. Plants should never be placed on forested lands. Any new and significant increases in a plant’s capacity and any fuel changes from local coal to imported coal should be carefully evaluated. Seaports where the unloading of cargo occurs should be carefully selected. The deep sea discharge of thermal plant bottom ash should also be avoided.

A Final Word

The best price is not the best choice for the long term, consistent, and cheap generation of electricity. Ankara, 31 March, 2015

Haluk Direskeneli is a graduate of METU’s Mechanical Engineering Department (1973). He has worked in public and private enterprises, US-Turkish JV companies (B&W, CSWI, AEP, Entergy), and in fabrication, basic/detail design, marketing, sales, and in project management of thermal power plants. He is currently working as a freelance consultant/energy analyst of thermal power plants, and utilizing his basic/detail design software expertise for private engineering companies, investors, universities, and research institutions. He is a member of METU Alumni and the Chamber of Turkish Mechanical Engineers Energy Working Group.

Friday, March 13, 2015

"I Puritani" on Ankara State Opera House

Opera by Vincenzo Bellini (1835), A personal Opinion

Dear Readers,

In this incomprehensible chaotic local environment, opera and classical music, are probably the best engagement for us. It is better to be somewhat "indifferent" to daily events, local politics, to be a bit distant, to detox yourself, to watch opera to listen classical music more than listen to polemics bickering. President Obama is doing it, you see how "indifferent" he is, when faced with events that are beyond his control.

On 7 February 2015 Saturday evening at the Ankara State Opera House, a young college student sat next to me with a timid face expression. He asked me in a whisper, "Do you know the subject of this opera? I just left the nearby theater. I was passing by the opera house. I entered the lobby, asked the ticket box for any available seat, I found the ticket. I will watch the opera for the first time in my life." I told him briefly the subject of the opera. It is Italian "belcanto" (beautiful singing) from start to finish, full of wonderful songs and melodies. It is difficult for the singers to perform but a great pleasure for the audience. I added that the choir, and orchestra both performed very well.

Opera had Premier (first day on stage) night on 21 -February 2015 Saturday. This opera is a love story with dramatic events which took place in 1640 Cromwell period during the Battle of England, with good ending. Vincenzo Bellini wrote the opera in 1835. It was performed for the first time in 1846 in Istanbul during Ottoman period by an Italian group. It is the first staging now. Why Is That?

Because "I Puritani" opera is very difficult to perform in terms of artists. Especially long tiring lyrical Elvira and Arturo characters are difficult to play, and it is difficult to find singers to train them. The number of artists who have taken those characters into their repertoire are very few in the world. "I Puritani" characters we have in our opera repertoire of our artists, is a great gain.

Turkish Diva Leyla Gencer was one of best sopranos who sang the Elvira character. Leyla Gencer LaScala 1961, and Maria Callas 1950 NewYork Metropolitan CD soundtracks are advised to listen prior to opera night.

I watched the first five performances in order to understand the differences of the singers in Cast, as well as the minor details. Lead woman character Elvira is rehearsed by four Turkish sopranos. On Premier night, young beautiful soprano "Görkem Ezgi Yıldırım" played the Elvira character perfectly with her powerful lyric young clear voice. 

The same role played by "Eylem Demirhan" (twice), and "Esra Abacıoğlu Akcan" in the following nights.

Other soloists were our experiences cast of Ankara Opera house, Tuncay Kurtoğlu, Cetin Kıranbay, Savaş Gençtürk, and Serkan Kocadere.

Experienced director "Gürçil Çelikbaş" has remained faithful to the classical staging. The decor was reasonable enough, economically designed, and decor change was fast and easy. The 17th century England costumes were very nice and seemed close to the truth. However, costume designer should have to make special design for tenor "Deniz Leone" for his lead "Arturo" character

German conductor "Florian Frannek" had perfect harmony withe orchestra on five performances. Opera choir was strong, beautiful and exceptional. Carefully crafted costumes, decor were so nice with appropriate staging equipment compatible with lighting system. A feature of Ankara opera house, if you stay behind the curtain line, you get little choking sounds, singing over the stairs is very risky, your voice becomes not heard by the audience properly.

Izmir born, Milan resident tenor "Deniz Leone" played "Arturo" character in all five nights. He had some misfortunate inexperience in the Premier night. In the second and third nights, his voice was lost from time to time, he had to cope with health problems. On fourth and fifth nights, he was extraordinary with his clear powerful lyrical voice with his perfect Italian. "Deniz Leone" was certainly the real hero of this opera. It is not easy to take the stage for five nights in a row. He fought with himself to give us the best performance. He could not leave his place, because there was no one to replace. I congratulate him wholeheartedly.

I suppose that the student sitting next to me, liked the opera. He did not leave in the intermission, stayed until the end, and gave a long applause. For the love of opera, surely it is not necessary to finish the conservatory. Your author likes to attend opera, he has an open ear training with an average viewer-listener capability. He writes his impressions, whatever he sees, hears, feels, in order to present to his readers whether you like it, or not, all up to you.

In year 2014, "I Puritani" took place in Florence opera house in Italy. RAI5 television 3-hour broadcast is uploaded to "" available for all. Florence opera performance had a quite pessimistic staging, ours in Ankara is more optimistic, full of life and I believe that is better. The NewYork Metropolitan Opera staged "I Puritani" in 2007, with famous soprano Anna Netrebko. This year, "i Puritani" will be on stage at Wien, Catania, Madrid, Torino, Melbourne, and NewYork Metropolitan operas. Soprano "Olga Peretyatko" is getting good critics. One should watch the trailers in youtube.

After comparing the various performances in other opera houses, one will appreciate once again that our performance, singers, choir, orchestra are at least as good as the other opera houses. This opera creates a sort of addiction.

I believe that classical music and opera will make your life more beautiful. Do not worry about all unpleasant events which take place beyond your control. That will all goes by in time, this country witnessed many in the past.

"I Puritani" Opera will take the stage again on 30/03 and 06/04 in Ankara. Tickets are available through internet, released 15 days to the performance night. Please do write to me at all time if you have any comments. Greetings and best regards

Haluk Direskeneli, is a graduate of METU Mechanical Engineering department (1973). He worked in public, private enterprises, USA Turkish JV companies (B&W, CSWI, AEP), in fabrication, basic and detail design, marketing, sales and project management of thermal power plants. He is currently working as freelance consultant/ energy analyst with thermal power plants basic/ detail design software expertise for private engineering companies, investors, universities and research institutions. He is a member of ODTÜ Alumni and Chamber of Turkish Mechanical Engineers Energy Working Group.

Prinkipo, March-15, 2015
Click to join EnergyNewsletterTurkey

Click to join EnergyNewsletterTurkey

Free Blog Counter