Methanol gas water washing tank

Abstract

The invention relates to a methanol gas water washing tank, which comprises a horizontal tank body, wherein the top portion of the horizontal tank body is provided with a methanol gas inlet and a purifying gas outlet, the bottom portion of the horizontal tank body is provided with a purifying water inlet, a sealing head close to the purifying gas outlet is provided with an overflow water outlet, the middle portion of the inner cavity of the horizontal tank body is provided with a buffer reflux chamber, the upper portion of the buffer reflux chamber is a gas phase space, the lower portion of the buffer reflux chamber is a water washing space, the top plate and the bottom plate of the buffer reflux chamber are respectively provided with small pipe installing holes for installing purifying gas riser pipes and reflux bending pipes, the reflux bending pipe is communicated to the buffer reflux chamber and the water washing space, and the purifying gas riser pipe is communicated to the waterwashing space and the gas phase space. According to the methanol gas water washing tank of the present invention, by completely utilizing the combination of buffering and uniform gas flow distribution, the water washing of the methanol gas can achieve smooth flow and good absorption effect.

Description

technical field [0001] The invention belongs to the methanol gas treatment technology in the technical field of gas purification, and in particular relates to a methanol gas water washing tank. Background technique [0002] Methanol is widely used in the petrochemical industry, not only as an important chemical raw material, but also as an energy source and vehicle fuel with excellent performance. With the rise of coal chemical industry, methanol as an intermediate raw material highlights its important value. Methanol is toxic. The toxicity of methanol has the greatest impact on the nervous system and blood system of the human body. It will produce toxic reactions when ingested through the digestive tract, respiratory tract or skin. Methanol vapor can damage the human respiratory mucosa and vision. Gas masks must be worn when working on sites with methanol gas. [0003] The storage tanks used to store methanol in the petrochemical industry are often sealed with nitrogen. W...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a methanol gas water washing tank to solve the problems of uneven gas-liquid contact, violent fluctuations, and poor water washing effect in the prior art.

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