Overview of the safety points of stainless steel carbon steel storage tanks-Chemical equipment company

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Overview of the safety points of stainless steel carbon steel storage tanks

1. Eliminate chemical corrosion factors:

1, Chemical corrosion will only occur to the stainless steel carbon steel tank body material under certain specific conditions. We must try our best to eliminate such factors that can cause chemical corrosion of equipment.

2, the equipment has some dangers and needs to be maintained regularly, so that the efficiency can be improved, the service life can be extended, and the operation safety can be ensured. For example, in gas storage tanks containing oxygen, water often accumulates at the bottom of the container because the oxygen contains more moisture, causing serious corrosion at the interface between water and oxygen. To avoid this kind of local corrosion, try to dry the oxygen, or drain the accumulated water frequently during the operation of the equipment.

3The alkali embrittlement of steel equipment is caused by the concentration and enrichment of alkali liquid under abnormal conditions (including equipment and process conditions). Therefore, for pressure vessels containing dilute alkali liquid in the medium, measures must be taken to eliminate conditions that may cause the concentration of dilute alkali liquid, such as pipe leakage, rough equipment walls, or the presence of porous substances such as rust.

4,existStainless steel carbon steel storage tankDuring operation, it is necessary to eliminate the leakage and leakage of pressure vessels. Leaking and leakage not only wastes raw materials and energy, pollutes the working environment, but also often causes corrosion of pressure vessel equipment, and even causes damage in severe cases.

2. Apply anti-corrosion layer:

1, Keep the anti-corrosion layer of the equipment intact. The working medium is corrosive to the container body material. Painting, spraying or electroplating and lining can be used to avoid corrosion of the container by the medium.

2. If the anti-corrosion layer is damaged, the working medium will directly contact the container wall and cause corrosion. To keep the anti-corrosion layer intact, check frequently to see if the anti-corrosion layer has fallen off on its own or during loading and installation.Stainless steel carbon steel storage tankThe internal accessories were scratched or damaged. Pay attention to check whether the lining is cracked or whether there is leakage at the weld. When the anti-corrosion layer is found to be damaged, it should be repaired in time before continued use.

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