Name: 腐蝕防護和水-蒸汽循環保護 (Corrosion Protection and preservation of water-steam cycle)
Uploaded: 2024-11-16T06:55:46.000Z
Duration: 3 min 17 s

Film Forming Amines, FFA for short, is Framatome's innovative chemical method, qualified and continuously improved for the use in nuclear power plants.

成膜胺（簡稱 FFA）是 Framatome 創新的化學方法，經過認證和不斷改進，可用於核電站。

關係子句

Corrosion processes can be significantly reduced by surfaces that repel impurities.

能排斥雜質的表面可大大減少腐蝕過程。

A prominent example from nature is the lotus flower.

自然界中一個突出的例子就是蓮花。

Water hitting the surface of the leaf rolls off and collects all dirt particles, so that the leaves always remain clean.

水流衝擊葉片表面，滾落並收集所有汙垢顆粒，使葉片始終保持乾淨。

This water-repellent effect results from a hydrophobic, nanostructured surface.

這種憎水效果源於納米結構的疏水錶面。

We use this principle to protect the components of the water-steam cycle.

我們利用這一原理來保護水-蒸汽循環的各個組成部分。

While a plant is operating, corrosion will emerge.

工廠在運行過程中會出現腐蝕。

The application of FFAs begins with the injection of a chemical into the water-steam cycle.

在應用氫氟烷烴時，首先要向水-蒸汽循環中注入一種化學品。

The task of this chemical is to remove loose corrosion particles from the inner surface of the components.

這種化學品的作用是清除部件內表面鬆散的腐蝕顆粒。

This must be done during operation to ensure that all components are particle-free.

這必須在運行期間進行，以確保所有部件都不含顆粒。

The second effect of FFA introduction is the building of a protection layer on the metal surfaces of all components of the water-steam cycle.

引入氫氟烷烴的第二個作用是在水蒸汽循環所有部件的金屬表面形成保護層。

This creates a lotus effect, repelling water and most corrosion impurities that do not Therefore, FFAs are compatible to different pH strategies, plant materials, and already existing protective oxide layers.

是以，反式脂肪酸與不同的 pH 值策略、植物材料和已有的氧化保護層兼容。

Significantly lower corrosion rates support better component preservation.

顯著降低的腐蝕率有助於更好地保護部件。

Long durability of the protective layer FFA application leads to long-term corrosion protection at power operation and during outages.

保護層耐久性長 應用 FFA 可在電力運行和停電期間提供長期腐蝕保護。

Higher cleanliness in the steam cycle can result in enhanced heat transfer values and ensure the safe operation.

蒸汽循環的清潔度越高，傳熱係數就越高，也就越能確保安全運行。

Various nuclear power plants across America and Europe rely on our experience.

美國和歐洲的各種核電站都依賴於我們的經驗。

Each one benefits from our FFA application and saves costs, increases plant availability and performance.

每臺設備都能從我們的 FFA 應用中獲益，節約成本，提高設備利用率和性能。

 Fromatome offers the only nuclear-qualified technology of film-forming amines application that reduces risk of corrosion and outage duration, leading to maintaining secondary side steam pressure and performance of your nuclear power plant.

Fromatome 提供唯一通過核認證的成膜胺應用技術，可降低腐蝕風險並縮短停運時間，從而保持核電站二次側蒸汽壓力和性能。