泥渣收集器能够有效地捕集悬浮于再循环水中的粒子，大大减轻传热管表面结垢和管板上泥渣的沉积，从而减少管子腐蚀的可能性，并有助于改善蒸汽发生器水位的稳定性和二次侧的水化学控制。泥渣收集器还可以加装在已投入运行的蒸汽发生器上。本文介绍了国外对泥渣收集器的研究和其巨大经济效益，提出了国内自主开发泥渣收集器的初步设想。 The sludge collector effectively trap particles suspended in the recirculating water, greatly reducing surface fouling of the heat transfer tube and deposition of sludge on the tube sheet, thereby reducing the possibility of tube corrosion and helping to improve the steam generator Stability of water level and secondary water chemistry control. The sludge collector can also be retrofitted to a steam generator already in operation. This paper introduces the foreign research on the sludge collector and its huge economic benefits, and puts forward the tentative plan of developing the domestic sludge collector independently.