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Application of tubular heat exchangers in the chemical industry
2024-11-19Tube heat exchangers are widely used in the chemical industry and play many important roles, as follows: 1. Material heating and cooling: Heating process: In many stages of chemical production, materials need to be heated to a specific temperature to initiate chemical reactions or meet subsequent process requirements. For example, in the production process of synthetic rubber, the raw mater
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What are the characteristics of a cracking furnace
2024-11-12Cracking furnace is a key equipment in petrochemical production, with the following characteristics: 1、 Process performance characteristics 1. High temperature cracking characteristics High temperature requirements: The cracking furnace can generate extremely high temperatures, generally between 750-900 ℃. In such a high-temperature environment, the large molecular hydrocarbons in the raw
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What are the characteristics of coverage filters
2024-11-05The coverage filter has the following characteristics: 1、 High filtering accuracy Covering filters usually use special filter materials such as fiber balls, activated carbon, etc. These filter materials have very small particles, which can effectively filter out impurities such as tiny particles, suspended solids, and organic matter in water, with a filtration accuracy of micrometer level o
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What are the characteristics of tubular heat exchangers
2024-10-29Tube heat exchangers have the following characteristics: 1、 Sturdy and reliable structure 1. Strong pressure resistance: Tube heat exchangers are composed of metal tubes and can usually withstand high pressures. This makes it suitable for various industrial fields, including chemical, petroleum, power and other industries, where fluids often require heat exchange under high pressure. For example
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Precautions when operating the reaction kettle
2023-07-14A reaction kettle is a type of reaction equipment that must be carefully operated, otherwise it may be damaged due to many reasons and production may be forced to stop. The operation of the reaction kettle requires attention to many aspects.
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Leakage treatment of spiral plate heat exchanger
2023-07-14The spiral plate heat exchanger is composed of two closed and independent spiral channels, and it is difficult to determine the leakage point if there is a series of leaks in the channels. In order to quickly identify the leakage point, a drilling method was adopted.
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Classification of chemical equipment
2023-07-14There are various types of chemical equipment, and there are various classification methods, such as carbon steel equipment, stainless steel equipment, and non-metallic equipment according to their structural materials. According to the pressure, it can be divided into high-pressure equipment, medium pressure equipment, vacuum equipment, atmospheric equipment, etc.
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Installation of reaction kettle meets explosion-proof requirements
2023-07-14The reaction kettle should be installed in a high-pressure operating room that meets explosion-proof requirements. When multiple reaction kettles are equipped, they should be placed separately. Each two reaction kettles should be separated by a safe explosion-proof wall, and each operating room should have passages and exits leading to the outside. When explosive media is present, good ventilation
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