Dust-removing and pressure-stabilizing cooler and sample gas processing method thereof

Abstract

The invention relates to a dust-removing and pressure-stabilizing cooler and a sample gas processing method thereof. The dust-removing and pressure-stabilizing cooler comprises a cylinder body, a cooling pipe, a sample gas inlet and a sample gas outlet, wherein the cooling pipe is arranged in the cylinder body, the sample gas inlet and the sample gas outlet are arranged on the cylinder body, the cylinder body is divided into an upper cylinder and a lower cylinder which are mutually connected, the upper cylinder is communicated with the lower cylinder by a bottom support pipe, the bottom support pipe extends into liquid in the lower cylinder, the sample gas inlet tangentially extends into the upper cylinder and is vertically opposite to an inner pipe in the upper cylinder, the upper end of the inner pipe passes through a top cover of the upper cylinder and is communicated with the cooling pipe in the lower cylinder by an external connecting pipe of the upper cylinder and a connecting hole arranged on the top cover of the lower cylinder, liquid which is used for immersing the cooling pipe is filled into the lower cylinder, and the other end of the cooling pipe is connected with the sample gas outlet arranged on the top cover of the lower cylinder. The dust-removing and pressure-stabilizing cooler has multiple functions of cyclone dust removal, bubbling pressure stabilization, sample gas cooling, and the like and can create conditions for dewatering and dehumidifying. The invention can be widely used for the preprocessing field of a linear sample gas processing and analyzing system.

Description

technical field [0001] The invention relates to a sample gas processing component in an online sample gas processing system and a sample gas processing method. Background technique [0002] The dedusting and stabilizing cooler is designed for the online sample gas processing and analysis system to analyze and detect CO, CO2, CH4 and other gases in the industrial process. It is the sample gas processing part of the online sample gas processing system. [0003] For online sample gas processing and analysis systems, traditional sample gas processing components have always been single-function, such as dust filters, pressure regulators or bubbling regulators, cooling pipes, drying tanks, condensers, etc., using these sample gas The treatment components deal with dust, pressure stabilization, water removal, and dehumidification of gases in industrial processes. There are a large number of these sample gas processing components, large internal volume, complex structure, and poor ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a dedusting and stabilizing cooler and a sample gas processing method thereof, to solve the technical problems of the existing online sample gas processing system, such as single function, complex structure, and long lag time of the sample gas processing components.

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