OUR EXPERIENCE: MEMO AND DESIGN
Section 1 - Introduction to steam
Section 3 - Expansion of pipings
Section 5 - Application diagrams
Section 7 - Tables
Section 2 - Basic principles for steam distribution
Section 4 - PED Directive 2014/68/EU
Section 6 - Graphic symbols and international abbreviations
GESTRA: PARAMETERS AND CALCULATION SHEETS FOR SIZING STEAM, CONDENSATE AND OTHER FLUIDS
Unit conversion
• Conversions: Pressure (bar, psi, Pa)
• Conversions: Temperature (C, F, Kelvin)
• Conversions: Length (meter, inch, foot, yard, mile, naut. mile)
• Conversions: mass (kilogram, pound)
• Conversions: Volume (litre, in 3, ft 3, GB gallon, US gallon)
• Conversions: Power (Watt, BTU/h, HP, kJ/h)
• Conversions: specific volume (m3/kg, ft3/lb)
• Conversions: Heat (kJ, BTU)
• Conversions: Specific heat (kj/kgK, BTU/lb"F)
• Conversions: enthalpy (kJ/kg, BTU/lb)
• Conversions: Temperature (C, F, Kelvin)
• Conversions: Length (meter, inch, foot, yard, mile, naut. mile)
• Conversions: mass (kilogram, pound)
• Conversions: Volume (litre, in 3, ft 3, GB gallon, US gallon)
• Conversions: Power (Watt, BTU/h, HP, kJ/h)
• Conversions: specific volume (m3/kg, ft3/lb)
• Conversions: Heat (kJ, BTU)
• Conversions: Specific heat (kj/kgK, BTU/lb"F)
• Conversions: enthalpy (kJ/kg, BTU/lb)
Steam parameters
• Saturated steam values (0. 1 - 221. 2 bar)
• Superheated steam - Specific volume and density
• Degree of superheat - Reduction of pressure with saturated steam
• Superheated steam downstream of the valve?
• Flash steam quantity, DN downstream of the trap
• Flow rate of injection cooling water for de-superheater
• Loss of saturated steam due to defective steam trap or in-line leaks, back pressure 1 bar (a)
• Pressure reducing station for saturated steam: required capacity of the safety valve
• Superheated steam - Specific volume and density
• Degree of superheat - Reduction of pressure with saturated steam
• Superheated steam downstream of the valve?
• Flash steam quantity, DN downstream of the trap
• Flow rate of injection cooling water for de-superheater
• Loss of saturated steam due to defective steam trap or in-line leaks, back pressure 1 bar (a)
• Pressure reducing station for saturated steam: required capacity of the safety valve
Amount of condensate
Piping
• Flow rates in pipings - steam, liquids and gases
• DN tube diameter - steam, liquids and gases
• Flows in pipings - steam, liquids and gases
• Main tube size in relation to multiple single pipings
• Pressure drop in steam/water pipings and valves
• Tube values: volume, lining surface, CSA, circumference
• DN tube diameter - steam, liquids and gases
• Flows in pipings - steam, liquids and gases
• Main tube size in relation to multiple single pipings
• Pressure drop in steam/water pipings and valves
• Tube values: volume, lining surface, CSA, circumference
General
• Kv values for steam, liquids and gases
•Conversion of effective m 3 in standard m 3 and vice versa
• Conversion of volume flow to mass and vice versa - liquids and gases
• Conversion of mass flow rate into volumetric and vice versa - steam
• Calculation of the Kv value for the GESTRAMAT CW cooling-water control valve
•Conversion of effective m 3 in standard m 3 and vice versa
• Conversion of volume flow to mass and vice versa - liquids and gases
• Conversion of mass flow rate into volumetric and vice versa - steam
• Calculation of the Kv value for the GESTRAMAT CW cooling-water control valve
