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Back Pressure Receiver Stabilizer System
Product Description:
Dolphin's BPR Stabilizer System is designed to ensure consistent and sufficient steam supply for milling process, especially sterilizer process. The BPR Stabilizer System ensures highly efficient steam usage there-by reducing steam losses. Furthermore, since the system is fully automated operator work load and dependency is significantly reduced. The system incorporates the Dolphin Steam Management System(DSM) and can be readily linked to Dolphin's STERPAS(Sterilizer Process Automation System).

The fully automated system monitors steam pressure direct from the boiler and pressure in the BPR and autmatically regulates the pressure to maintain the pressure at a desired set point. This is achieved by a modulating make-up valve and steam exhaust valve.
Automated Make-up Control
Pressure in BPR and boiler will be detected as a control variable. The make-up valve is controlled automatically to make up the pressure lost in BPR.
Valve Modulating Control
To increase the pressure stability and to advoid extreme fluctuations of pressure due to high pressure supply from boiler, a valve modulating control method is used to control the make-up valve. The make-up valve opening control proportionately controls the pressure in BPR and boiler.
Dolphin Steam Management System(DSM)
Since regulation of steam is linked to the Sterilizer Process Automation Control System the consumption of steam is highly efficient thereby reducing steam wastage and under utilisation of excess steam.
Interactive Human Machine Interface(HMI) Device
The system incorporates an interactive touch screen HMI for easy parameter setting and reporting requirements.
Redundancy System
The Back Pressure Receiver Stabilizer System is integrated with redundancy system override to provide for switching to manual operation as a backup system in the event of electronic malfunction. This further underwriters the reliability and uptime of the system.
  Stabilises pressure in BPR
  Increase steam usage efficiency
  Reduce operator work load and dependency
  Prevents surges in turbine load

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