Kyrgyz Republic

TES of Bishkek: first project proposal on reduction of greenhouse gas emissions in

frameworks of clean development mechanism

Zh. A. Molodsanova, A.K. Dzhundubaev

JSC “Electric stations”JSC “Electric stations”Kyrgyz scientific and technical center “Energy”Kyrgyz scientific and technical center “Energy”

Bishkek Bishkek

Understanding importance of climate change problem, necessity of international integration of efforts of states on weakening of negative consequences of that process, Kyrgyz Republic has joined the UN Framework Convention on Climate Change as well as has ratified the Kyoto Protocol in January, 2000.

Law of Kyrgyz Republic on ratification of UNFCCC was signed on January 14th, 2000.

Kyoto protocol has been ratified by the Law of Kyrgyz Republic on January, 15th, 2003.

Ratification of UNFCCC, КП for UNFCCC of Kyrgyz Republic

National body on CDMNational body on CDM

One of the main requirements defining conditions and procedures for participation in CDM projects is creation of National body on CDM.

National committee on consequences of climate change with functions of national body on Clean Development Mechanism in accordance with requirements of Kyoto protocol of Kyrgyz Republic was created on July 18th, 2005.

Main idea of project proposal is partial substitution of outdated equipment on a modern one in order to decrease fuel consumption of largest TES of Kyrgyz Republic – Bishkek TES with set up capacity up to date:

• Electric – 666 thousand kWt;

• Thermal – 1443,9 Gcal/h.

Bishkek TES Bishkek TES

Main equipment consists of 24 steam generating units of drum-type and 11 turbogenerator sets.

including:

• БКЗ (laterolog)-160-100 – 13 units

• БКЗ(laterolog) -220-100– 11 units

CO2 emissions of Bishkek TESCO2 emissions of Bishkek TES, /, /thousand tonesthousand tones//

2002 2003 2004 2005 2006

1332(35,5%)

1516(55,4%)

1467(54,9%)

1402(65,8%)

1273(69,7%)

* - in brackets – coal share in fuel structure

Bishkek TESBishkek TES

Operating life of traps of station # 1-3 of Bishkek TES has exceeded term of exploitation, reached overall

depreciation, inefficient, reliable in exploitation. Reconstruction and introduction of new equipment

and technologies is required.

Bishkek TES Bishkek TES Idea of the project:

Replacement of three low capacity traps БКЗ (laterolog)-160 to one with high capacity of 420 tones of steam per hour as a set with turbine generator and automated system of fuel firing management processes.

Bishkek TESBishkek TES

New technology of clean coal combustion (i.e. “circulating boiling layer”) in suggested equipment suits coal of all types, any quality as well as its mixtures. It decreases deterioration due to less accumulation of slugs. In addition to that, the technology foresees fastening and capture of sulphur and nitrogen oxides.

Economy of fuel and decrease of CO2 emissions Economy of fuel and decrease of CO2 emissions from reconstruction of Bishkek TES by from reconstruction of Bishkek TES by introduction of trap aggregate of steam introduction of trap aggregate of steam production of 420 tones per hour whilst production of 420 tones per hour whilst production of thermal and electric energy on the production of thermal and electric energy on the same level would be equal to:same level would be equal to:

Fuel,

(thousand t/year)

СО2 emissions, (million tones/year)

102,6 0,200

Figure of TES, BishkekFigure of TES, BishkekName of indicator Measure unit Base line (fact,

2006)Project line

Sale э/э Thousand kWth 658602 658602

Sale т/э Thousand Gcal 2053,1 2053,1

Total sale э/э+т/э Thousand kWth 3046330,6 3046330,6

Natural fuel consumption, including:      

Domestic coal Thousand tones 13,9 20,0

Imported coal Thousand tones 654 599,8

Coal total Thousand tones 667,9 619,8

Oil fuel Thousand tones 0,15 0

Natural gas Million m3 143,5 79,8

Specific fuel consumption Thousand тут 554,3 451,7

Carbon dioxide emission Thousand tones 1320,56 1120,35

Total emission of carbon dioxide on sale of electric and thermal energy

СО2kg/kWth 0,43 0,37

Carbon dioxide emission reduction/year Thousand tones   200,21

Budget of the project Budget of the project

Total expenses on the project 67,5 million US dollars

Expenses for development of Technical and Economic Assessment

0,3 million US dollars

Стоимость оборудования 43 million US dollars:

including: trap – 28 million US dollars;

turbine - 15 million US dollars

Construction, wiring and start-and-adjustment works

17,5 US$ миллионов

Administrative costs, operating assets, conduction of preparation works, training of personnel

0,6 million US dollars

Unexpected expenses 6,1 million US dollars

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