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Hydrogen Sulfide Corrosion
"On Hydrogen Sulfide Corrosion"
Between heaven and earth, things have their own characteristics. However, in the chemical industry, there are often all kinds of erosion damage, especially hydrogen sulfide corrosion.
Hydrogen sulfide has a foul odor, its color is formless and pungent. In various environments, it is often the cause of corrosion. The damage of its corrosion is not only the shape of objects, but also endangers safety and damages all kinds of fortifications.
Looking at the principle of corrosion, when hydrogen sulfide encounters water, hydrogen ions and hydrogen ions are generated, and the two cooperate to break the protective layer of metals. The surface of the metal is originally a dense film, which is used to protect foreign objects. However, under the action of hydrogen sulfide, the film gradually erodes, and the metal is then exposed to erosion.
And hydrogen sulfide corrosion, not overnight. At first, or only slight rust is seen, but it is not enough. However, after a long time, the corrosion intensifies, and the structure of the metal becomes increasingly fragile. For example, if the beam and column are corroded by hydrogen sulfide, its load-bearing capacity will gradually decrease, endangering the safety of the building; if the pipeline and the like are damaged by this, it may cause leakage risk, damage to property and danger to people.
To prevent the damage of hydrogen sulfide corrosion, a multi-pronged approach is required. The first is to choose suitable materials with anti-corrosion properties to reduce the speed of erosion; the second is to set up protective methods, apply anti-corrosion paint, and add cathodic protection techniques to increase the protective power; the third is to strictly monitor the system, often observe the condition of utensils, and detect hidden dangers in time, so as to Du Weiren.
The harm of hydrogen sulfide corrosion should not be underestimated. In the chemical industry, we should use scientific methods and be careful to deal with this harm, so as to ensure the stability of the work, the safety of personnel, and the smooth production.
Between heaven and earth, things have their own characteristics. However, in the chemical industry, there are often all kinds of erosion damage, especially hydrogen sulfide corrosion.
Hydrogen sulfide has a foul odor, its color is formless and pungent. In various environments, it is often the cause of corrosion. The damage of its corrosion is not only the shape of objects, but also endangers safety and damages all kinds of fortifications.
Looking at the principle of corrosion, when hydrogen sulfide encounters water, hydrogen ions and hydrogen ions are generated, and the two cooperate to break the protective layer of metals. The surface of the metal is originally a dense film, which is used to protect foreign objects. However, under the action of hydrogen sulfide, the film gradually erodes, and the metal is then exposed to erosion.
And hydrogen sulfide corrosion, not overnight. At first, or only slight rust is seen, but it is not enough. However, after a long time, the corrosion intensifies, and the structure of the metal becomes increasingly fragile. For example, if the beam and column are corroded by hydrogen sulfide, its load-bearing capacity will gradually decrease, endangering the safety of the building; if the pipeline and the like are damaged by this, it may cause leakage risk, damage to property and danger to people.
To prevent the damage of hydrogen sulfide corrosion, a multi-pronged approach is required. The first is to choose suitable materials with anti-corrosion properties to reduce the speed of erosion; the second is to set up protective methods, apply anti-corrosion paint, and add cathodic protection techniques to increase the protective power; the third is to strictly monitor the system, often observe the condition of utensils, and detect hidden dangers in time, so as to Du Weiren.
The harm of hydrogen sulfide corrosion should not be underestimated. In the chemical industry, we should use scientific methods and be careful to deal with this harm, so as to ensure the stability of the work, the safety of personnel, and the smooth production.
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