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催化裂化在线换热器连续机械清洗系统,是应用专门的工程海绵橡皮球,使其连续地在冷凝水管里循环穿行。当每一个橡皮球穿过管子时,球就与管壁轻微地压缩磨擦掉管内的沉淀物、有机物和其它结垢,同时球还扰动管外壁的滞流水层,以此改善热交换。橡皮球有密封水的特性,使冷水不在管内任意循环,而均匀地循环通过。每个球每隔五分钟以正常的压差通过一根管子。小球表面设计成管壁与球面接触,有小股水流可从其缝隙中穿流,水流冲走球前部的沉淀
FCC heat exchanger continuous mechanical cleaning system, is the application of a special project sponge rubber ball, so that it continues to circulate through the condensate pipe. As each rubber ball passes through the tube, the ball slightly collapses with the tube walls to erode the sediment, organics and other fouling in the tube while the ball also disturbs the stagnant water layer on the outer wall of the tube, thereby improving heat exchange. Rubber ball has the characteristics of sealing water, so that the water is not in the tube any cycle, and evenly circulated through. Each ball passes through a tube with normal pressure differential every five minutes. The surface of the ball is designed to be in contact with the spherical surface of the tube. A small stream of water can flow through the gap and the water can wash away the sediment in front of the ball