Full content General issues Air protection Water protection Ash handling Complex technologies Physical impacts Advanced technologies Energy saving Renewable energy OSIecopower / English / Energy saving Energy saving Content7.1. Energy saving at the electric and thermal energy generation7.2. Application of expander-generating apparatuses in process of using the technological pressure drop at natural gas conveying7.3. New sealing and fire-proof materials for power enterprises7.4. Thermal imaging diagnostics of energy equipment