Use of heat pumps in CHP with cross-connections in a context of waste heat deficit
Keywords:
energy efficiency, heat pump, co-generation plant, CHP, feed water, waste heatAbstract
The article presents the enlarged calculation and analysis of typical solutions of cogeneration plant`s heat network of CHP with cross-connections using the first phase of Avtovo CHP in Saint Petersburg as an example. As a way of CHP-15 cogeneration plant scheme optimization use of vapor compression heat pumps has been chosen and also lithium bromide absorption heat pumps to decrease the heat load of boilers in the deaeration plant. As a source of low-grade heat, a return heating water has been considered, and as a consumer – feed water of heating network.
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