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Argon purification process

A purification process, argon technology, applied in inert gas compounds, inorganic chemistry, chemical instruments and methods, etc., can solve the problem that purification equipment cannot meet the practical application needs of production, scientific research and other departments, and cannot be purified by low-purity argon gas.

Inactive Publication Date: 2015-09-23
LIUZHOU SHANTAI GAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high-purity purification of argon gas generally adopts large-scale purification equipment, and the product gas is divided into packages and then used by different production departments. Because the existing purification equipment is difficult to achieve the goal of purifying argon gas to 99.9999% at one time, and it cannot be used in production. The low-purity argon gas is purified on site according to the actual use conditions, so the existing large-scale purification equipment cannot meet the actual application needs of production, scientific research and other departments

Method used

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Embodiment 1

[0008] An argon purification process, the equipment involved in the purification process includes an argon purification system and a deoxidizer regeneration system, the purification sequence is from the argon purification system to the deoxidizer regeneration system, and then through the argon purification system and the deoxidizer regeneration system, By analogy, after multiple cycles, the argon gas is collected from the collection port at the end of the pipeline of the argon gas purification system.

[0009] Further, the argon purification system includes a raw material gas filter, a primary purification column, a secondary purification column, an argon air-cooled cooler, an argon water-cooled cooler and a product gas filter connected by pipelines. The raw material gas filter is installed on the pipeline between the raw material gas source and the primary purification column, the outlet of the primary purification column is connected to the inlet of the secondary purification...

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Abstract

The invention provides an argon purification process. Equipment involved in the purification process comprises an argon purification system and a deoxidizing agent regeneration system; a purification sequence is that argon is treated through the argon purification system and deoxidizing agent regeneration system alternatively and repeatedly and after multiple cycles, argon is collected through a collecting opening in the tail end of a pipeline of the argon purification system. The argon purification process has a good purification effect.

Description

technical field [0001] The invention relates to an argon purification process, which belongs to the field of gas technology. Background technique [0002] The high-purity purification of argon gas generally adopts large-scale purification equipment, and the product gas is divided into packages and then used by different production departments. Because the existing purification equipment is difficult to achieve the goal of purifying argon gas to 99.9999% at one time, and it cannot be used in production. The low-purity argon gas is purified on site according to actual usage conditions, so the existing large-scale purification equipment cannot meet the actual application needs of production, scientific research and other departments. Contents of the invention [0003] The present invention provides an argon gas purification process, which can overcome the above-mentioned defects. [0004] In order to solve the above technical problems, the present invention provides the foll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B23/00
Inventor 覃哲贵
Owner LIUZHOU SHANTAI GAS