【作者】 王虹； 何国庚； 田奇琦；

【Author】 Wang Hong,He Guogeng*,Tian Qiqi (School of Energy & Power Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

【机构】 华中科技大学能源与动力学院；

【摘要】 污垢不但降低设备的性能,还增加相关的费用。通过研究污垢的诱导期,可以采取有效的防垢措施,减少结垢。本文对污垢的诱导期及其影响因素进行了分析,提出采用一种低表面能的纳米氟碳涂层材料来防止结垢。通过对由该涂层处理前后的紫铜表面进行对比,结果表明该涂层能改善表面状况,具有抗结垢的特性,使污垢诱导期增加,可达到有效防止结垢的目的。更多还原

【Abstract】 Fouling not only lower the performance of equipments,but increase the related expenditure,and it is necessary to study on the induction period of fouling to decrease the fouling with an effective measure.in this paper the fouling induction period and its influencing factors are analyzed,finally the nano-fluorocarbon coating with low surface energy is presented to prevent fouling.By the contrast of different surfaces of the copper the results show that the surface which coated with the fluorine-carbon material has the characteristics of preventing fouling,and the material can improve the surface condition of the copper,accordingly the fouling induction period become longer,and the purpose of preventing fouling effectively can be reached.更多还原