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Strategies and tips for the Feed and Control of Chlorine to COOLING WATER SYSTEMS

机译:冷却水系统中氯的供给和控制的策略和技巧

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摘要

The proliferation of microorganisms (bacteria, fungi and algae) presents a significant challenge in the maintenance and operation of process cooling water systems. Excessive accumulation of biofilm and the activity of the microorganisms within, can lead to fouling, formation of mineral scales, amplification of pathogens (e.g. Legionella spp.) and microbiological corrosion (MIC). If biofilm is not well controlled, the result can be loss of heat transfer and reduction in energy efficiency, downtime for cleaning, illness or death, corrosion-related failure and costly equipment repair or replacement. In order to minimize or prevent these issues, it is important to have a robust cooling water treatment program with a strong emphasis on biofilm control. There are a number of effective strategies for cooling water biofilm control, and this article will primarily discuss the application of chlorine.
机译:微生物(细菌,真菌和藻类)的繁殖对过程冷却水系统的维护和运行提出了重大挑战。生物膜的过度积累和其中微生物的活性会导致结垢,形成矿物质垢,扩大病原体(例如军团菌)和微生物腐蚀(MIC)。如果生物膜的控制不当,可能会导致传热损失和能源效率下降,清洁,疾病或死亡的停机时间,与腐蚀有关的故障以及昂贵的设备维修或更换费用。为了最大程度地减少或防止这些问题,重要的是要有一个强有力的冷却水处理程序,其中要特别强调生物膜的控制。有许多控制冷却水生物膜的有效策略,本文将主要讨论氯的应用。

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  • 来源
    《Process Heating》 |2017年第5期|30-35|共6页
  • 作者

    Jim Lukanich;

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  • 正文语种 eng
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