The contemporary heat supply system of Saint-Petersburg and its possible modernizations

Heat supply, ventilation, air conditioning, gas supply and lighting
Authors:
V. Slepchenok Gennadiy Petrakov
Abstract:

The contemporary heat supply system of Saint-Petersburg based on on the radial metal pipe network is considered. It is characterized by high damageability, big heat loss and as a consequence by insufficient economy of water heat systems in the maintenance stage. The energy saving and economical technologies for the reconstruction of heat networks are given.