Do you have any electrical friends in the petrochemical field?
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Do you have any electrical friends in the petrochemical field? Can you talk about your special requirements for the selection of electrical equipment for petrochemical companies? Are stability and anti-pollution the most important things? This post was last edited by 771207 on 2008-3-5 19:41 ]
I also want to know about the electrical equipment in this industry!
Yes, petrochemical enterprises operate continuously for a long period of time, so electrical products are required to be highly reliable and easy to replace. At the same time, the factory area is subject to high temperatures and high pressures, which are flammable and explosive. Some products need to be increased safety and explosion-proof.
I agree with the 3rd floor. In addition, the electrical equipment used in key process links must be the most reliable. The shutdown loss caused by electrical equipment is much higher than the price of electrical equipment. Besides, the electrical department has a low status in petrochemical enterprises, and the risk of low reliability is too great. If you stop the car, you may lose your job.
Agreed, the electrical major is an auxiliary major in the chemical industry and cannot be compared with the dominant professional craftsmanship.
Due to the serious pollution in the petrochemical industry and many media being corrosive, outdoor electrical equipment requires anti-corrosion. The petrochemical industry consumes a lot of electricity, the power grid is large, the short-circuit current is large, and the breaking capacity of the circuit breaker is required to be high.
From the working environment point of view, it is mainly high temperature resistance, corrosion resistance and explosion-proof. From the quality point of view, it must have high reliability. From the energy point of view, I think it should also be high efficiency and energy saving.
I also work in such an environment
Chemical industry is a continuous production, so it requires reliability and redundant configuration.； The chemical industry is an acid-base environment, so corrosion resistance is required ； The chemical industry is a high-temperature and high-pressure environment, so it requires high temperature and high pressure resistance. ； The chemical industry is a flammable and explosive environment, so it is required to understand which level of explosion-proof area it is used in and the choice of explosion-proof method. ；
Agree with the above statement: From a departmental perspective, the electrical department is often ignored by the superiors, so I feel quite depressed. ； From a production perspective, electrical equipment used in the petroleum industry is required to be corrosion-resistant, explosion-proof and able to withstand a variety of environments.
I also do electrical work in a chemical company. I feel that explosion protection and corrosion prevention are very important. There are many explosion-proof areas in chemical companies, so we need electrical design specifications for explosion-proof areas. I don’t understand them very well. I hope everyone can learn from each other.* .
Chemical equipment must first be divided into explosion-proof areas. Select equipment according to the divided explosion-proof area. Dust and anti-corrosion conditions should also be considered. In professional terms, they are explosion-proof level and IP level. In addition, short-circuit current must also be considered. Perform dynamic stability and thermal stability verification. In a word, chemical equipment must ensure the reliability and safety of power supply.