Optimization technology for improving electrification rate of thermal oil system
Taking the electrification transformation of a 2326 kW high temperature heat medium furnace of a methyl ethyl ketone unit in a refining and chemical company as a demonstration,a set of electric heating thermal oil system was designed,including electric heating thermal oil furnace,power supply system and process transformation,to replace the original heat medium furnace system.Through the use of green-power technology,the electric heating system was expected to have a thermal efficiency of more than 95%,while reducing CO2 emissions of 4 716 t/a,improving the terminal electrification rate to 10.99%,which had a very significant green emission reduction effect.The development of this demonstration project provided technical support for the transformation of other heating furnaces of methyl ethyl ketone unit,and also provided reference for the transformation of electrification rate in a wide range of refining and chemical companies.At the same time,the improvement of the electrification rate of the plant had played a role in promoting the overall optimization of the power and heat supply of the whole plant and ensuring the safe and stable operation of the refining and chemical plant.
electric heating furnacehigh temperature heat medium furnacetransformationcarbon emissionselectrification rate