Thermal Systems
Industrial Process Heating Thermal Fluids
Industrial process heating systems require a thermal fluid matched to the process temperature, heater design and the specific demands of the industry and application being served. NEXT Lubricants supplies mineral and synthetic thermal fluids for industrial process heating across food processing, chemical and pharmaceutical manufacturing, wood panel production and plastics and rubber processing.
Knowledge
Fluid Selection Considerations for Industrial Process Heating
Process Temperature Range
The fluid must be rated for the maximum bulk temperature and heater film temperature of the system — different processes operate at different temperatures, from moderate bakery and food processing duties through to higher-temperature chemical and plastics processing requiring fluids with extended upper temperature limits.
Industry & Application Requirements
Some industries impose specific requirements on the thermal fluid beyond standard performance criteria — food processing applications may require low-odour or food-safe fluid characteristics, while pharmaceutical and chemical processes may have specific requirements around fluid purity or contamination risk in the event of a system leak.
Service Life & Fluid Monitoring
Thermal fluid degrades over time through oxidation and thermal cracking — the rate of degradation depends on operating temperature, system design and fluid type. Regular fluid sampling and analysis of acid number, viscosity and flash point are standard practice to manage fluid condition and determine the appropriate service interval for the specific installation.
products
Industrial Process Heating Thermal Fluids
NexthermClean+
Fast-acting thermal oil system cleaner for mineral oil-based thermal systems
Treat Rate: Mineral
ISO Range: 5-10%
Cross reference tool
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