Thermal Oil Detection

(1) Product types: mineral oil thermal oil, synthetic thermal oil, gas-phase thermal oil, liquid-phase thermal oil, high-temperature thermal oil, low-temperature thermal oil, in use thermal oil, new thermal oil.

(2) Applicable scenarios: New oil storage acceptance, in use oil aging monitoring, coking and carbon deposition analysis, degradation degree determination, system cleaning evaluation, oil change cycle determination, quality arbitration testing.

(1) Appearance and physical and chemical properties
Appearance, color, kinematic viscosity, density, flash point, open flash point, closed flash point, residual carbon, moisture, acid value, ash content, mechanical impurities, distillation range, boiling range, thermal safety.

(2) High temperature performance
Thermal stability, high-temperature antioxidant safety, coking tendency, carbon deposition tendency, high-temperature viscosity, and service life evaluation.

(3) Heat transfer and flow performance
Thermal conductivity, flowability, low-temperature flowability, pour point, pour point, pumpability, and high-temperature non coking properties.

(4) Anti corrosion and sealing performance
Copper corrosion, corrosiveness to pipelines and equipment, compatibility with seals, rust prevention.

(5) Cleanliness and deterioration indicators
Oxidation products, cracking products, insoluble substances, impurities, pollution level, aging degree, coking amount.

(6) Safety and environmental protection indicators
Flash point, self ignition point, sulfur content, chlorine content, heavy metals VOC, Limit of harmful substances.