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Classification and precautions of chemical storage tanks

2022-04-08

There are many varieties of Storage Tanks. Chemical storage tanks are very common and commonly used, and they are mainly used in the chemical industry, so they are called chemical storage tanks. So what are the classifications of chemical storage tanks, and what are the precautions?
1. Classification of chemical storage tanks

Chemical storage tanks can be divided into three types: metal, non-metal and metal-non-metal composite. Among them, metals include stainless steel and aluminum, and non-metals include ceramics and glass fiber reinforced plastics. As for the third type, its typical representative is the raw material for steel lining.

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2. Precautions for chemical storage tanks

(1) If the chemical storage tank stores flammable, explosive or corrosive media, it should be operated in strict accordance with the relevant regulations.
(2) If the chemical storage tank is to be overhauled and other operations, the power supply of the electrical equipment related to it should be cut off before proceeding. If necessary, the accounting procedures for the equipment should also be handled.
(3) For in-tank operations in chemical storage tanks, corresponding operation permits shall be held. If there is a longer interruption, it must be processed from the beginning.
(4) In the process of operation, if it is necessary to build scaffolding or lifting equipment, etc., make sure that it is firm and reliable, and then ensure that it can be operated safely.
(5) When working in the tank, someone outside the tank must be supervised, and a reliable contact method should be selected, so that the personnel outside the tank can know the operation status in time. In the event of an emergency, take immediate action.

(6) The closing of the manhole on the chemical storage tank can only be carried out after the guardian signs and acknowledges the operation certificate in the tank.

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