在化学工业和能源生产中，结垢是一个长期存在而又难以解决的实际问题。
In chemical industry and energy production, scale is a long-standing and actual difficult problem.
分析了某厂氢氧站系统结垢原因，介绍了针对性的化学清洗方法。
The paper analyses the reason of fou ling in an Oxy -hydrogen system and introduces the oriented chemical cleaning method.
循环冷却水；腐蚀；结垢；化学处理；控制。
Recycled cooling water; Corrosion; Scaling; Chemical treatment; Control.
在对试验水样进行水质化学分析后，采用稳定指数法，对水样的腐蚀与结垢趋势进行了判断。
After chemical analysis of the experiment water, the tendency to corrosion and scaling was analyzed by a stable indicator.
循环水化学处理的目的是解决系统的腐蚀、结垢和粘泥问题。
The chemical treatment of the recycling water is aimed at solving corrosion, scaling and sliming problems in the system.
本文简要介绍了油田油井结垢的成因、化学清洗及防治的机理、两步法施工工艺方法、施工效果分析。
This article introduces the reason of the oil well scaling, the principle of the chemical cleaning and protection, two step treatment program and method, analysis of the treatment efficient.
火电厂水力输灰管道普遍存在发管结垢问题，通常采用化学方法或物理方法的防垢措施。
Scaling of ash sluicing pipes is a problem widely existing in hydraulic ash sluicing pipes of fossil-fired power plant, chemical method or physical method is usually used as antiscaling measure.
工业循环冷却水的结垢问题一直受到人们的关注，目前多采用化学方法对水质进行处理，但会造成一定程度的二次污染。
The fouling of cooling water has been a major concern in industry. Most of the cooling water which has not been treated by chemical technique will cause pollution to some extent.
采用化学清洗板式热交换器时，要根据实际请况和水质的不同所结垢的垢质进行分析化验分别配制药剂清洗。
Using chemical cleaning, according to the different actual conditions and water quality, please scale scale by qualitative analysis assay preparation medicament cleaning, respectively.
针对陇东油田的结垢现状与特点，分析了结垢机理及其影响因素，介绍了目前应用于陇东油田油水井、集输系统的刮垢刀、高压除垢、长效地层清防垢等物理化学技术。
In view of the present situation and characteristics of the scale deposit in Longdong Oilfield, this paper analyses the mechanism and the influence factors of scale deposit.
CEG技术能快速、准确地反映水质结垢能力，是一种简便、高效的开发新型化学阻垢药剂的研究手段。
CEG can reflect the scaling ability quickly and correctly and is a simple, highly effective measure to develop new chemical scale-inhibitor.
CEG技术能快速、准确地反映水质结垢能力，是一种简便、高效的开发新型化学阻垢药剂的研究手段。
CEG can reflect the scaling ability quickly and correctly and is a simple, highly effective measure to develop new chemical scale-inhibitor.
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