Method and device for increasing argon gas purity

An argon and purity technology, applied in chemical instruments and methods, inert gas compounds, inorganic chemistry, etc., can solve the problems of fluctuation and error of measurement data, impurity of argon, etc., to ensure normal operation and improve stability.

Inactive Publication Date: 2012-07-04
GANZHOU JIANGWU NEW TYPE ALLOY MATERIAL
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  • Abstract
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Problems solved by technology

[0003] The problem in the existing technology is that because the purchased argon is not pure, if it fails to meet the requirements of the oxygen meter and the spectrometer, it will easily cause fluctuations and errors in the measurement data

Method used

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  • Method and device for increasing argon gas purity
  • Method and device for increasing argon gas purity

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Embodiment Construction

[0018] exist figure 1 Among them, reference numeral 2 denotes a stop valve, reference numeral 3 denotes a pressure reducing valve, and reference numeral 4 denotes a pressure gauge.

[0019] In one embodiment, the device for improving the purity of argon adopts a set of 8 argon busbars 101, which are respectively connected with 8 sets of oxygen meter and spectrometer system, figure 1 Only the first set of oxygen meter and spectrometer system 10 and the last set of oxygen meter and spectrometer system 80 are shown in FIG. In particular, in order to ensure the stability of the oxygen meter and spectrometer test, an argon purifier 15, 85, etc. was added to each oxygen meter and spectrometer system.

[0020] Each bottle of argon gas 100 is respectively connected to a set of 8-head argon busbar 101, and the argon gas coming out of the busbar 101 passes through the three-way pipe, a part of which is directly sent to the oxygen meter 16, 86 as power gas, and the other part is sent to...

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Abstract

The invention relates to a device for increasing argon gas purity, which is characterized in that the device is communicated with an argon gas bottle through an argon gas collecting bar; the collecting bar is communicated with at least one set of oxygen determining instrument and spectrometer detection system which are connected in parallel, each set of oxygen determining instrument and spectrometer detection system comprises the device for increasing the argon gas purity; the argon gas collecting bar is respectively communicated with the power gas inlet of the oxygen determining instrument and an argon gas purifier through a tee pipe; and the argon gas purifier is respectively communicated with the carrier gas inlet of the oxygen determining instrument and a spectrometer. According to the invention, the testing stability of the oxygen determining instrument and the spectrometer is ensured.

Description

technical field [0001] The invention relates to a method and a device for improving the purity of argon gas, in particular to a device for purifying argon gas in the field of analytical instruments. Background technique [0002] In the prior art, the newly-purchased argon gas needs to be respectively connected to an oxygen meter and a spectrometer for analysis. [0003] There is a problem in the prior art that, because the purchased argon is not pure, if it fails to meet the requirements of the oxygen meter and the spectrometer, it will easily cause fluctuations and errors in the measurement data. Contents of the invention [0004] The purpose of the present invention is to provide a method and device for improving the purity of argon gas, which can ensure the stability of oxygen meter and spectrometer test. [0005] For this reason, according to one aspect of the present invention, a device for improving the purity of argon gas is provided, characterized in that the devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B23/00
Inventor 邱小英尹家军陈辉李勇
Owner GANZHOU JIANGWU NEW TYPE ALLOY MATERIAL
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