Heat Recovery from TDS Control Systems

Products used for recovering heat from TDS control systems.

Heat Recovery from TDS Control Systems

Component Descriptions

Part Component Function
1 Isolating Valve to isolate the heat exchanger from the secondary circuit
2 Isolating Valve to isolate the heat exchanger from the secondary circuit
3 Strainer to protect the circulating pump from detritus
4 Circulating Pump to prevent boiling within the secondary water system
5 Plate Heat Exchanger to remove the heat from the blowdown water
6 Drain Valve to drain the secondary system for maintenance purposes
7 Temperature Sensor to start the secondary pump during blowdown times
8 Pressure Gauge to monitor the flash vessel pressure
9 Flash Vessel to distribute the flash and high pressure blowdown
10 Safety Valve to protect the system if the flash line blocks
11 Vacuum Breaker to prevent back-syphoning of the feedtank water
12 Distribution Head to efficiently eject the flash steam into the tank
13 Ball Float Steam Trap to allow the blowdown water to drain to the heat exchanger
14 Drain Valve to drain the flash vessel for maintenance purposes
15 Strainer to protect the float trap from detritus
16 Isolating Valve to isolate the heat exchanger from the flash vessel
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Table of Parts

Part Component Spirax Sarco Reference Product details
1, 2, 6, 14, 16 Isolating Valve M10 Ball Valve Ball Valves
3, 15 Strainer Fig 1, 3, 12, 12SG, 14 'Y' Type, 16 or 16L Strainers & Filters
4 Pump RP Type Recirculating Pump TDS Blowdown Controls
5 Heat Exchanger HE Type Plate Heat Exchanger TDS Blowdown Controls
7 Thermostat HTS3 Type Thermostat TDS Blowdown Controls
8 Pressure Gauge 100 mm Diameter Pressure Gauge with 'U' Syphon Strainers & Filters
9 Flash Vessel FV Type Flash Vessel Flash Steam Recovery Vessels
10 Safety Valve SV73, 74, 604, 607 or SVL606 Safety Valves
11 Vacuum Breaker VB14 or VB21 Vacuum Breaker Vacuum Breakers
12 Steam Distributor SD Type Distributor Steam Injectors
11 Ball Float Steam Trap IFT Ball Float Steam Trap with Monitor Steam Trap Performance Monitoring
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