2013 2(13)

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Pages:

38 - 43

Language:

EN

Ref.:

8


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2013_2(13)_7.pdf

 

 

RECOVERY OF THE WASTE HEAT BY LARGE CAPACITY HEAT PUMPS FOR RIGA CITY DISTRICT HEATING SYSTEM

Aivars C., Turlays D.P., Zeltinsh N.

Riga Technical University, Riga, Latvia


Citation:

Aivars, C., Turlays, D.P. and Zeltinsh, N., (2013) Recovery of the waste heat by large capacity heat pumps for Riga city district heating system, Modern Science: Researches, Ideas, Results, Technologies, Iss. #2(13), PP. 38 - 43.


Keywords:


Abstracts:

Project plan anticipates the increase of efficiency in district heating (DH) cogeneration heat plants (CHPs) through the introduction of waste heat recovery by means of large scale absorption heat pump implementation, as well as extra heat generation possibility for Municipal water company heat recovery from waste water with consecutive supply of district heating and cooling. Discovered and realized measures give the unique possibility to utilize waste heat in the number of cogeneration plants connected to Riga city district heating network without extra burning fuel. Profitable is to equip cogeneration plants with absorption (instead compression type) pumps/chillers.


References:

  1. Н.Талцис, А.Церс, С.Плискачев, Э.Дзелзитис, Д.Турлайс,Опыт утилизации низкопотенциального тепла с использованием абсорбционного теплового насоса, Новости теплоснабжения №5 (129) май, 2011 г.

  2. Turlais D., Zhigurs A., Cers A., Pliskachev S. "Implementation of the absorption chiller's installation project at cogeneration plant of DHP Imanta" ("News of District Heating" journal № 10, 2009, Moscow);

  3. Zhigurs А., Cers A., Pliskachev S. "The experience of the JSC RIGAS SILTUMS in KVGM-50 und KVGM-100 water boilers reconstruction" ("News of District Heating" journal № 8, 2009, Moscow);

  4. Zhigurs A., Turlais D., Sorochins A., Cers A. "The relationship between the performance and type of regulation method of the heat load in the district heating in Riga ("News of District Heating" journal № 7, 2009, Moscow);

  5. Zhigurs А., Cers A., Golunovs J., Turlais D., Pliskachev S. Flue gas heat recovery at the heat sources in Riga city ("News of District Heating" journal № 5, 2010, Moscow);

  6. Keil C., Plura S., Radspieler M., Schweigler C. Customized Absorption Heat Pumps for Utilization of Low-Grade Heat Resources;

  7. Costa A., Neuhann V., Vaillancourt J., J.Paris Applications of Absorption Heat Pumps In The Pulp And Paper IndustryForIncrased Efficiency And Reduction of Greenhouse Gas Effect, PAPTAC 90th Annual Meeting, 2004;

  8. Roos C.J. An Overview of Industrial Waste Heat Recovery Technologies for Moderate Temperatures Less Than 1000oF, 09.2009.

 

 
     

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