When should I replace the heat medium oil for thermal oil heater system?
The life of the heat medium oil for thermal oil heater is related to the operating temperature, and the life is shorter when the operating temperature is high.
After half a year, the heat medium oil is used for sampling every 2-3 months. When the flash point of the heat medium oil changes by more than 20%, the acid value is less than 0.5 mgKOH/g, and the residual carbon is less than 1.5 wo/o, when the color of oil becomes dark, it indicates that it has failed and needed to be replaced.
The relationship between heat transfer oil life and temperature is shown in the following table: (unit, year)
360℃ | 360℃ | 360℃ | 360℃ | 360℃ | |
---|---|---|---|---|---|
Neo SK-OIL 1400 | <1 | 1-2 | 3-4 | 9-11 | >10 |
Neo SK-OIL 1400 | <1 | 1-2 | 6-8 | >10 | |
Neo SK-OIL 1400 | =1 | 3-4 | 8-10 | >10 | |
KSK-OIL 280 | 1 | 3-4 | 6-8 | >10 |
-
YLW series coal-fired thermal oil heaterLive Chat1400-29000 kW0.8-1.0 MPa
-
YQ(Y)W series gas-fired/oil-fired horizontal thermal oil heaterLive Chat1400-14000 kW0.8-1.0 MPa
-
YQ(Y)L series gas-fired/oil-fired thermal oil heaterLive Chat7000-29000 kW0.8-1.0 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
-
As a technological pioneer and quality benchmark in the industrial boiler field, ZOZEN Boiler, with profound technical expertise, outstanding innovation capabilities, and reliable product performance, has deeply integrated into the automotive industry supply chain, becoming a steadfast partner for many internationally renowned automotive companies in achieving green and intelligent manufacturing. ZOZEN Gas-fired Boilers: The Firm Choice of the Automotive Industry Geely Auto: WNS Series Boile...20 May 2025
-
Recently, ZOZEN Boiler successfully exported multiple WNS series gas-fired steam boilers to Venezuela, serving the local paper-making and food processing industries. This achievement not only marks another major breakthrough for ZOZEN Boiler in the international market but also demonstrates the technological strength and competitiveness of Chinese manufacturing in the global industrial sector. By providing efficient, environmentally friendly, and intelligent boiler equipment, ZOZEN Boiler has in...13 May 2025
-
In Indonesia, a tropical country in Southeast Asia, palm shells have become a popular choice as biomass boiler fuel. Leveraging its extensive experience in biomass energy utilization, ZOZEN Boiler offers highly customized solutions for the Indonesian market. Our biomass boilers, fueled by palm shells, are widely used in industries such as oil & fats, rubber, animal feed, paper, and food processing, providing these sectors with a stable and reliable energy supply. Characteristics of Palm S...06 May 2025