原油蒸馏装置应用防垢剂,可以减少加热炉管的积炭和换热器管程与壳程内的污垢,从而达到提高换热效率和延长运转周期的目的. 菲利浦石油公司对原油蒸馏装置应用防垢剂可能取得的经济效益,进行了分析. 假定:防垢剂的费用为0.9美分/桶;装置的检修费用为70000美元;用防垢剂时装置的运转周期 Crude oil distillation unit application of anti-fouling agent, can reduce the furnace tube coke and the heat exchanger tube and the dirt inside the shell, so as to achieve the purpose of improving the heat transfer efficiency and prolonging the operation cycle.Philip Oil Company of crude oil distillation An analysis of the possible economic benefits of the use of anti-fouling devices was carried out on the assumption that the anti-fouling agent cost was 0.9 cents per barrel and that the overhaul cost of the unit was $ 70,000. The operating cycle of the unit with anti-fouling agent