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RYQ series molten salt heater

  • Thermal capacity

    1200-35000 kW

  • Working pressure

    0.8-1.6 MPa

  • Outlet temperature


  • Available fuel

    Natural gas, liquefied gas, city gas, heavy oil, light oil, diesel, bituminous coal, anthracite, biomass particles

  • Available industries

    Chemical, fertilizer, melamine, aluminium oxide, solid caustic soda, solar power and other high temperature heating technology

RYQ series molten salt heater
ZOZEN's molten salt heaters utilize a heat medium of molten potassium nitrate and sodium nitrite. The heater elevates the molten salt beyond its melting point, enabling a circulation pump to propel it into a flowing and recyclable system. This medium is then further heated within the heat carrier furnace for continuous use. It typically operates between 400-550℃, with a maximum of up to 600℃.



  • Boiler top
  • Optimized platform, ladder, and top insulation for heat preservation
  • Reduces the temperature at the top, protecting the furnace roof and burner
  • Fully Assembled Delivery
  • Quality-checked, Pre-assembled
  • Shipment-ready, Easy Install & Use
  • Manhole & Inspection Door
  • Strategically placed for convenience
  • Facilitates maintenance, inspection, and cleaning
  • Outlet Header
  • Dual-end flange and flange cover structure
  • Eases boiler room piping installation and arrangement
  • Automatic Control
  • Adjusts combustion, high tank level, outlet temp & flow
  • Enables unattended operation, precision control
  • Broad Fuel Compatibility

    Compatible with coal, biomass, light oil, heavy oil, LPG, natural gas, city gas

  • Thermal Efficiency≥95%:

    ZOZEN's customized boiler systems offer 5% higher thermal efficiency

  • Fully Automatic Safe Operation

    Fully automatic operation control and safety monitoring allows for unattended operation

  • Cutting-edge design and system setup

    Save 15-20% on costs with our product

Model Rated thermal power (kW) Rated thermal power (×104kcal/h) Thermal efficiency (%) Design pressure (Mpa) Top media temperature (℃)
RYL/Y(Q)-100Y(Q) 1200 100 95 1 450
RYL/Y(Q)-200Y(Q) 2400 200 95 1 450
RYL/Y(Q)-300Y(Q) 3500 300 95 1 450
RYL/Y(Q)-500Y(Q) 6000 500 95 1 450
RYL/Y(Q)-750Y(Q) 9000 750 95 1 450
RYL/Y(Q)-1000Y(Q) 12000 1000 95 1 450
RYL/Y(Q)-1250Y(Q) 14000 1250 95 1 450
RYL/Y(Q)-1500Y(Q) 18000 1500 95 1 450
RYL/Y(Q)-1750Y(Q) 20000 1750 95 1 450
RYL/Y(Q)-2000Y(Q) 24000 2000 95 1 450
RYL/Y(Q)-2500Y(Q) 30000 2500 95 1 450
RYL/Y(Q)-3000Y(Q) 35000 3000 95 1 450

* The basic parameter table provided is a reference, but ZOZEN Boiler can tailor the boiler device and system to your specific needs. Note that specifications and descriptions may differ from the actual product, and ZOZEN reserves the right to modify them without notice. For additional specifications, please contact us.

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Wuxi ZOZEN Boilers Co., Ltd. has been committed to the research, development and production of industrial boilers since its foundation in 1988. ZOZEN has passed ISO9001:2015 and obtained PRC Grade A Manufacture License of Special Equipment (Boilers), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization.