In order to against bacteria growth , scale and corrosion in the water system of the evaporation cooling air conditioning , ozone is proposed to solve these problems 摘要提出了用臭氧法解决蒸发冷却空调水系统存在的细菌滋生、结垢和腐蚀等问题。
It consists of the method that cleaning the steam path by steam on low - load and that cleaning the steam path by water spray into the turbines 即高压水射流喷砂除垢清洗方案研究方案，此方案对指导实际的汽轮机通流部分结垢清除具有参考借鉴作用。
As alkalies in the coal dust ash dissolve out and carbonates are entrained into the system , serious scaling occurs in the cooling system of the dust collector 摘要由于粉煤灰中碱性物的溶出及碳酸盐带入系统，导致除尘冷却水系统存在严重的结垢问题。
Smells caused from the burning of cyclohexane saponification waste alkali liquor in the cyclohexanone production and fouling of the evaporator are analyzed 摘要分析了环己酮生产环己烷皂化废碱液焚烧排放烟气时有臭味及蒸发器列管严重结垢的原因和机理。
One advantage of this system is that almost no water is introduced into the tank apart from occasional topping up , so corrosion and scale buildup are almost totally eliminated 这个系统的优势是几乎没有水进入水箱除顶上有一部分，所以不太可能发生腐蚀和结垢现象。
They can be applied to scaling prevention in the circulating cooling water systems in power plants , irons steel factories , chemical fertilizer plants , refineries and air conditioning systems 用于电厂、钢铁厂、化工厂、化肥厂、炼油厂和空调系统等循环冷却水中防止结垢。
When people complain about scaling inside their water kettles , this is caused by dissolved calcium and magnesium ions forming calcium and magnesium carbonate deposits when hard water is boiled 民众抱怨水壶产生结垢，系硬水煮沸时其溶解性钙及镁形成碳酸钙及碳酸镁沉淀物所造成。
Provides a thin and resistant film with high affinity to the metallic surfaces . does not descale once applied on stainless steels , carbon steels , chromes bronze , titanium , aluminum etc 提供薄膜和抗高吸引力膜，保持金属的光泽表面，当用在不? ? ? 、碳钢、铬铜、钛、铝时，不会结垢。
In addition , the un qualified injected water will cause the gathering and transporting systems and borehole to be corroded and will form scale in them , which will greatly reduce the waterflood effect 此外，不合格的注入水还会引起集输系统和井筒的腐蚀与结垢，从而大大降低注水效果。
The experiment result shows that , with the increase of blade elevation angle , so2 removal efficiency and the operation stability will be descended , the amount of encrustation will be increased 结果表明，一般情况下，叶片仰角增大，脱硫率有所下降，塔的运行稳定性有所下降，结垢有所增加。
