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Boiler Steam Drum Natural Circulation Q245R P265GH

Boiler Steam Drum
January 27, 2026
Category Connection: Boiler Steam Drum
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Tags:
#upper drum boiler #mud drum and steam drum #boiler water drum
Brief: This video provides a guided demonstration of the Q245R P265GH Water Boiler Steam Drum, focusing on its role in natural circulation boilers. You'll see how it separates steam from water, its internal steam-water separation process, and the manufacturing standards it adheres to, including material specifications and welding techniques.
Related Product Features:
  • Designed for saturation temperature at rated pressure to ensure efficient steam generation.
  • Separates steam from water and provides liquid holdup for dynamic response to load changes.
  • Constructed from robust materials like Q245R, P265GH carbon steel or alloy steels such as 15CrMoR.
  • Manufactured to international standards including China GB, ASME, and EN with certifications like ABS and TUV.
  • Features primary and secondary steam-water separation stages for high purity dry saturated steam.
  • Supports working pressures from 1.6 MPa to 22.5 MPa and temperatures matching saturation points.
  • Equipped with intelligent PLC control for fully automatic, safe, and reliable operation.
  • Compact structure with easy installation and maintenance, using imported burners for energy efficiency.
FAQs:
  • What is the primary function of the boiler steam drum in a natural circulation boiler?
    The boiler steam drum separates steam from water, provides liquid holdup capacity for dynamic load response, and acts as a collection and distribution point for the working medium, ensuring dry saturated steam production.
  • What materials are used for the drum shell and heads?
    The drum shell and heads are made from carbon steels like Q245R and P265GH or alloy steels such as Q345R, 15CrMoR, and 12Cr1MoVR, adhering to standards like GB, ASME, and EN.
  • How does the steam-water separation process work in this drum?
    Primary separation removes most steam from water to minimize recirculation, while secondary separation uses scrubber elements like corrugated plates to remove remaining water droplets, ensuring high-purity steam exhaust.
  • What are the key operational controls and efficiencies of these boiler systems?
    The systems feature intelligent PLC control for automatic operation of vapor pressure, water pressure, and burning, with thermal efficiency up to 95% and support for fuels like natural gas, diesel, and LPG.
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