Impurity removal device for removing impurities from large-capacity gas flow

Abstract

The invention provides an impurity removal device for removing impurities from a large-capacity gas flow. The impurity removal device provided by the invention is characterized by comprising at least one group of horizontal type tank body and at least one group of vertical type tank body, wherein an air inlet and an air outlet are formed in the horizontal type tank body and the vertical type tank body respectively, a return pipe and a connecting pipe are arranged between the horizontal type tank body and the vertical type tank body, one end of the connecting pipe is connected with the air outlet of the horizontal type tank body, the other end of the connecting pipe is connected with the air inlet of the vertical type tank body, a plurality of separating plates A are arranged in the horizontal type tank body, each separating plate A is a platy body, one end of each separating plate A is fixed on the inner wall of the horizontal type tank body, the other end of each separating plate A is a free end, a plurality of separating plates B are arranged on the inner wall of the vertical type tank body, each separating plate B is a platy body, one end of each separating plate B is fixed on the inner wall of the vertical type tank body, and the other end of each separating plate B is a free end. The impurity removal device provided by the invention has the characteristics of simple structure, high impurity removal efficiency, cyclic utilization of resources, energy conservation and consumption reduction.

Description

technical field [0001] The invention relates to the field of petroleum and natural gas chemical industry, in particular to an impurity removal device for removing impurities from a large gas flow. Background technique [0002] In the process of oil field development, the selection of oil recovery method plays an important role in exerting oil well productivity, improving recovery efficiency and reducing production cost. For different types of crude oil and oil layers with different geological characteristics, there are various oil recovery methods, such as water injection, gas injection, and oil layer fire. [0003] The burning oil layer method is also called the fire flooding method, which is a thermal oil recovery method in which the oil layer itself generates heat. Burning the oil layer is to inject some form of oxidant (air or oxygen) into the oil layer to make the oil in it ignite naturally, and then the injected oxidant will expand in the oil reservoir to form a combu...

AI Technical Summary

Problems solved by technology

[0005] The existing method is to pass the tail gas into a sealed device, which contains liquid medicine, and the gas is mixed with the liquid medicine. After fully reacting, the harmful gas or impurities in the tail gas are removed. However, in the existing equipment and devices , unable to meet the requirements of the air volume, the air volume refers to the volume of gas that needs to remove impurities per unit time

[0006] For gas injection wells, the daily exhaust volume of a single well can reach hundreds of thousands of cubic meters, and the existing equipment cannot meet the needs. Therefore, a simple structure, ingenious design, good use effect, and satisfactory impurity removal effect device is proposed

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