Application and Optimization of Skin Effect Electric Heat Tracing in A Petrochemical Liquid Sulfur Long-distance Pipeline
This paper introduces the selection of liquid sulfur pipeline heat tracing and the basic principle and composition of the skin effect electric heat tracing system.It elaborates the application of the skin effect electric heat tracing system for the liquid sulfur long-distance pipeline in the sulfur recovery unit of a petrochemical company in Guangdong,and points out design and construction precautions such as insulation selection,liquid sulfur remelting,and construction quality control.Based on practical applications,an optimization and transformation of the liquid sulfur electric heat tracing control scheme has been proposed and implemented.Practice has shown that the skin effect electric heat tracing system after the transformation achieves automatic control and maintains the liquid sulfur temperature within the optimal range conducive to forming,which is worth promoting and applying.
liquid sulfur transportationrenovation of skin effectelectric heating technologytechnical transformation