Improved structure of oil washing cooler for gas production

Abstract

The invention discloses an improved structure of an oil washing cooler for gas production, which comprises a spraying chamber, a cooling chamber, a gas-collecting chamber and a gas outlet. The spraying chamber is provided with a gas inlet and a phenolic water inlet; the gas-collecting chamber is provided with the gas outlet and a phenolic water outlet; the spraying chamber is arranged at the upper end of the cooling chamber; the gas-collecting chamber is arranged at the lower end of the cooling chamber; a plurality of cooling pipes are arranged in the cooling chamber; the cooling chamber is provided with a circulating water inlet and a circulating water outlet; the cooling pipes are communicated with the spraying chamber and the gas-collecting chamber; and the end face of the cooling chamber is provided with a water hole for high-pressure water to spray for washing. Due to the adoption of the technical scheme, the high-pressure water is directly sprayed to the outer walls of the cooling pipes through the water hole to wash and remove scales, so that the conventional process for washing the outer walls of the cooling pipes by using a chemical detergent is substituted; the problems of pollution and corrosion are avoided; and the scaling quality can be ensured.

Description

Technical field: [0001] The invention relates to an improved structure of an oil washing cooler for gas production. Background technique: [0002] In the production process of gas, the gas produced from the gas generator must be dedusted and cooled by the oil washing cooler, and finally the light oil is captured by electricity to produce clean cold gas. The oil washing cooler is equipped with a spraying chamber, a cooling chamber and a gas collection chamber. A large number of cooling tubes connecting the spraying chamber and the gas collection chamber are arranged in the cooling chamber. During cooling, the hot gas passes through the inner wall of the cooling tubes, and the cooling chamber circulates continuously. cold water. In the process of long-term use, scale will be generated on the outer wall of the cooling tube in the cooling chamber. In order to remove scale, the traditional method is to use detergent to remove scale. This method of descaling using chemical agents...

AI Technical Summary

Problems solved by technology

In the process of long-term use, scale will be generated on the outer wall of the cooling tube in the cooling chamber. In order to remove scale, the traditional method is to use detergent to remove scale. This method of descaling using chemical agents is often difficult to master the effectiveness of detergent. Dosage, if you use less, the descaling is not thorough, and if you use too much, it will cause waste, and the chemical descaling will cause corrosion to the cooling tubes and pollute the environment

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