2. Oil can be heated quantitatively as required.
3. The oil will not appear local high temperature and carbonization, which ensures the oil quality and the heat transfer efficiency of the heater.
4. The oil outlet of the oil tank has the highest temperature, which ensures the fluidity of the poured oil.
5. Repeated heating of the oil in the tank is avoided, the chromaticity of the oil is ensured, and the cost of oil treatment is reduced.
6. Long service life, corrosion resistance, high temperature resistance, high pressure resistance and anti-scaling function, which greatly improves the overall performance of the heat exchanger.
7. Advanced process structure design ensures the smooth outflow of oil products and better "bottom pumping" effect.
8. Automatic control can be realized, and the steam feed rate can be controlled according to the import and export temperature and reverse flow rate of oil products.
9. Compact structure, convenient installation and maintenance, and the installation of the heater will not affect the safety of the tank. Compared with U-tube heat exchanger, under the same heat exchange area, the overall size of vortex hot film heat exchanger is only about half of that of U-tube heat exchanger.
10. Compared with electric heating, it is safer, milder and has less influence on oil quality.
According to the introduction of petrochemical technology promotion center, this new oil tank heating technology has won many national patents and has been applied in many oil and gas storage and transportation units of PetroChina.