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Explore the advancement of combined heat and power (CHP) and district heating in Russia, focusing on strategies to increase efficiency and resources, current situation, potential for growth, and challenges faced. Learn about the importance of modernization, decentralization, and efficient energy utilization.
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Advancing chp/district heating in Russia O. Lebedev, V. Semenov and V. Papushkin
Advancing chp/district heating in Russia • 2 strategy of Russian energetic strategy: • Strategy of increasing oil and gas and building new thermal sources, • Increasing of energetic resources using increasing energetic efficiency . Potential 50% by energyand 55% by electricity energy.
Advancing chp/district heating in Russia Electro energy Heat supplying system Industry Building Energy efficient strategy Potential realization Current situation
Advancing chp/district heating in Russia District heating 71.5% Extension of Russian heat supplying system 184 000 km (municipal 94400 km) 34 000needed to be replaced. Mean age 13 years, wear – 65%. Heat generation using Cogeneration more 30% Full power generation using cogeneration plants 48,1% Quantity of cogeneration plants 268 federal, 264 municipal, 179898 boilers (efficiency 67% ). Quantity of heat supplying organizations in Russia 17412
Advancing chp/district heating in Russia Cogeneration plant Current efficiency of heat-electric generating -30% Fuel economy potentialfor power generation at cogeneration plant is 30 millions of reference fuel tones including 19 billionsm3 of natural gas Efficiency Cogeneration plants
Advancing chp/district heating in Russia • Heat supplying system • System problems: • Absence of municipal energetic plans for efficient relations between “big”and “small” energetic with fuel supplying systems; • capacityimbalance of heat loaded thermal sources with the Surplus of capacity of thermal sources in many systems; • overrunning load of heat load of consumer; • Surplus of centralization of many Heat supplying system • High losses of Heat supplying system; • Misbalancing of Heat supplying system; • Lack of motivation of cost reduction; • Lack of qualified staff especially on distant regions. • Key point of reconstruction (using Kyoto protocol too): • Modernization of district Heat supplying system with high density of heat load; • Particial decentralization of heat supplying system; • Full decentralization of many local heat supplying system with low density of heat load.