CN102530896B - Method and device for increasing argon gas purity - Google Patents
Method and device for increasing argon gas purity Download PDFInfo
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- CN102530896B CN102530896B CN201110439561.8A CN201110439561A CN102530896B CN 102530896 B CN102530896 B CN 102530896B CN 201110439561 A CN201110439561 A CN 201110439561A CN 102530896 B CN102530896 B CN 102530896B
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- Prior art keywords
- argon
- oxygen
- determination
- purification
- argon gas
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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
The present invention relates to a kind of device of purification for argon of the method and apparatus improving purity of argon, particularly field of analytic instrument.
Background technology
In the prior art, the argon gas newly purchased will access apparatus for determination of oxygen respectively and spectrograph is analyzed.
Prior art existing problems are, because the argon gas bought is impure, if fail to meet the demand of apparatus for determination of oxygen and spectrograph, just easily cause fluctuation and the error of determination data.
Summary of the invention
The object of this invention is to provide a kind of method and apparatus improving purity of argon, the stability of apparatus for determination of oxygen and spectrograph test can be guaranteed.
For this reason, according to an aspect of the present invention, provide a kind of device improving purity of argon, it is characterized in that, the device of this raising purity of argon is by argon gas omnibus bar and argon bottle UNICOM; Omnibus bar and at least a set of apparatus for determination of oxygen parallel with one another and spectrograph detection system UNICOM, often overlap apparatus for determination of oxygen and spectrograph detection system comprises the device improving purity of argon; Argon gas omnibus bar by Y-tube respectively with power gas entrance, the purification for argon device UNICOM of apparatus for determination of oxygen; Purification for argon device respectively with the carrier gas inlet of apparatus for determination of oxygen, the inlet mouth UNICOM of spectrograph.
Preferably, the filtration tank in cleaner is provided with the tripping device of trace impurity in argon gas.
Preferably, described trace impurity comprises O
2, N
2, H
2, H
2o, CO, CO
2, CH
4.
Preferably, purification for argon device measures entrance UNICOM by the oxygen of determining of reducing valve and pressure-indication means and apparatus for determination of oxygen.
Preferably, argon bottle is by pressure-indication means, reducing valve, stopping valve and argon gas omnibus bar UNICOM.Preferably, pressure-indication means is tensimeter.
Preferably, the filtration tank in cleaner comprises refining plant and purification devices.
Preferably, the scavenging agent that filtration tank adopts is getter.
Preferably, getter is non-evaporable zirconium aluminium 16.
According to another aspect of the present invention, provide a kind of method improving purity of argon, it is characterized in that, every bottle of argon gas is accessed a set of bull argon gas omnibus bar, Y-tube is passed through by omnibus bar argon gas out, a part is delivered directly to apparatus for determination of oxygen and does power gas, and another part is transported to the purification of purification for argon device, by the O in the filtration tank separation of argon in cleaner
2, N
2, H
2, H
2o, CO, CO
2, CH
4deng trace impurity, pure argon one the access apparatus for determination of oxygen filtered through purification for argon device does the mensuration that oxygen is carried out in carrier gas, carries out spectroscopic analysis in other end access spectrograph.
Preferably, the filtration tank in cleaner adopts purification to add purified double process, and utilize non-evaporable zirconium aluminium 16 getter to be scavenging agent, getter can with the trace impurity O in argon gas
2, N
2, H
2, H
2o, CO, CO
2, CH
4etc. form stable compound or sosoloid, thus reach the object to purification for argon.
Preferably, described bull argon gas omnibus bar is 8 argon gas omnibus bars.
According to the present invention, argon gas obtains purification, and spectrograph and apparatus for determination of oxygen are in calibration and test sample, and apparatus for determination of oxygen and spectrograph make the stability of service pressure greatly improve, and can guarantee normally carrying out of production.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the device according to raising purity of argon of the present invention.
Embodiment
In FIG, Reference numeral 2 represents stopping valve, and Reference numeral 3 represents reducing valve, Reference numeral 4 represents tensimeter.
In one embodiment, the device improving purity of argon adopts a set of 8 argon gas omnibus bars 101, it overlaps apparatus for determination of oxygen with 8 respectively and spectrometer system is connected, and illustrate only first set apparatus for determination of oxygen and spectrometer system 10 and last a set of apparatus for determination of oxygen and spectrometer system 80 in Fig. 1.Particularly, in order to ensure the stability that apparatus for determination of oxygen and spectrograph are tested, often cover apparatus for determination of oxygen and spectrometer system have set up a purification for argon device 15,85 etc.
Every bottle of argon gas 100 is accessed respectively a set of 8 argon gas omnibus bars 101, Y-tube is passed through by omnibus bar 101 argon gas out, a part is delivered directly to apparatus for determination of oxygen 16,86 and does power gas, another part is transported to purification for argon device 15,85 and purifies, by the O in the filtration tank separation of argon in cleaner 15,85
2, N
2, H
2, H
2o, CO, CO
2, CH
4deng trace impurity, the argon gas after purification again by Y-tube, then is transported to apparatus for determination of oxygen and spectrograph respectively.Pure argon one the access apparatus for determination of oxygen 16,86 filtered through purification for argon device does the mensuration that oxygen is carried out in carrier gas, carries out spectroscopic analysis in other end access spectrograph 17,87.
In one embodiment, the concrete control techniques of the filtration tank in cleaner 15,85 is: adopt purification to add purified double process, utilize non-evaporable zirconium aluminium 16 getter to be scavenging agent, at a certain temperature, getter can with the trace impurity O in argon gas
2, N
2, H
2, H
2o, CO, CO
2, CH
4etc. form stable compound or sosoloid, thus reach the object to purification for argon.
In such embodiments, spectrograph and apparatus for determination of oxygen, in calibration and test sample, substantially increase the stability of argon pressure, can meet the needs of production.
Claims (4)
1. improve a device for purity of argon, for guaranteeing the stability of apparatus for determination of oxygen and spectrograph test data simultaneously, it is characterized in that,
The device of this raising purity of argon is by argon gas omnibus bar and argon bottle UNICOM; Omnibus bar and at least a set of apparatus for determination of oxygen parallel with one another and spectrograph detection system UNICOM, often cover apparatus for determination of oxygen and spectrograph detection system all comprise the device of a raising purity of argon;
Improve described in each in the device of purity of argon, argon gas omnibus bar by Y-tube respectively with power gas entrance, the purification for argon device UNICOM of apparatus for determination of oxygen, like this, every bottle of argon gas is accessed a set of bull argon gas omnibus bar, Y-tube is passed through by omnibus bar argon gas out, a part is delivered directly to apparatus for determination of oxygen and does power gas, and another part is transported to the purification of purification for argon device; Purification for argon device respectively with the carrier gas inlet of apparatus for determination of oxygen, the inlet mouth UNICOM of spectrograph, filtration tank in cleaner comprises refining plant and purification devices, and purification for argon device is by reducing valve and the carrier gas inlet of pressure-indication means and apparatus for determination of oxygen, the inlet mouth UNICOM of spectrograph; Argon bottle is by pressure-indication means, reducing valve, stopping valve and argon gas omnibus bar UNICOM;
Filtration tank in cleaner is provided with O in argon gas
2, N
2, H
2, H
2o, CO, CO
2, CH
4the tripping device of trace impurity, the scavenging agent that filtration tank adopts is getter, and this getter is non-evaporable zirconium aluminium 16, by the O in the filtration tank separation of argon in cleaner
2, N
2, H
2, H
2o, CO, CO
2, CH
4trace impurity, pure argon one the access apparatus for determination of oxygen filtered through purification for argon device does the mensuration that oxygen is carried out in carrier gas, carries out spectroscopic analysis in other end access spectrograph.
2. the device improving purity of argon as claimed in claim 1, it is characterized in that, pressure-indication means is tensimeter.
3. one kind is improved the method for purity of argon, for guaranteeing the stability of apparatus for determination of oxygen and spectrograph test data simultaneously, it is characterized in that, every bottle of argon gas is accessed a set of bull argon gas omnibus bar, Y-tube is passed through by omnibus bar argon gas out, a part is delivered directly to apparatus for determination of oxygen and does power gas, and another part is transported to the purification of purification for argon device, by the O in the filtration tank separation of argon in cleaner
2, N
2, H
2, H
2o, CO, CO
2, CH
4trace impurity, pure argon one the access apparatus for determination of oxygen filtered through purification for argon device does the mensuration that oxygen is carried out in carrier gas, and carry out spectroscopic analysis in other end access spectrograph, the filtration tank in cleaner comprises refining plant and purification devices,
Non-evaporable zirconium aluminium 16 getter is utilized to be scavenging agent, the trace impurity O in getter and argon gas
2, N
2, H
2, H
2o, CO, CO
2, CH
4form stable compound or sosoloid.
4. the method improving purity of argon as claimed in claim 3, it is characterized in that, described bull argon gas omnibus bar is 8 argon gas omnibus bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439561.8A CN102530896B (en) | 2011-12-23 | 2011-12-23 | Method and device for increasing argon gas purity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439561.8A CN102530896B (en) | 2011-12-23 | 2011-12-23 | Method and device for increasing argon gas purity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102530896A CN102530896A (en) | 2012-07-04 |
| CN102530896B true CN102530896B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110439561.8A Expired - Fee Related CN102530896B (en) | 2011-12-23 | 2011-12-23 | Method and device for increasing argon gas purity |
Country Status (1)
| Country | Link |
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| CN (1) | CN102530896B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995091A (en) * | 2014-06-17 | 2014-08-20 | 江西稀有稀土金属钨业集团有限公司 | Method and device for improving purity of inert gas by combination of power gas and carrier gas |
| CN105413327B (en) * | 2015-12-26 | 2017-04-05 | 罗建华 | A kind of filter element of the spectrogrph argon filter with water proof and dust proof ventilated membrane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566877A1 (en) * | 1984-06-29 | 1986-01-03 | Falerne Jean | Apparatus intended for accurately measuring out liquefied gases and various fluids |
| CN1990380A (en) * | 2005-12-30 | 2007-07-04 | 天津环煜电子材料科技有限公司 | Technique for purifying and recovering argon gas by rare earth lanthanide series radical alloy degasser in single-crystal silicon preparation |
| CN201284233Y (en) * | 2008-10-22 | 2009-08-05 | 苏州市金宏气体有限公司 | Argon gas purification apparatus |
| CN102277617A (en) * | 2011-08-05 | 2011-12-14 | 中国电子科技集团公司第二研究所 | Polycrystalline silicon ingot furnace online system capable of recycling argon and production process thereof |
-
2011
- 2011-12-23 CN CN201110439561.8A patent/CN102530896B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566877A1 (en) * | 1984-06-29 | 1986-01-03 | Falerne Jean | Apparatus intended for accurately measuring out liquefied gases and various fluids |
| CN1990380A (en) * | 2005-12-30 | 2007-07-04 | 天津环煜电子材料科技有限公司 | Technique for purifying and recovering argon gas by rare earth lanthanide series radical alloy degasser in single-crystal silicon preparation |
| CN201284233Y (en) * | 2008-10-22 | 2009-08-05 | 苏州市金宏气体有限公司 | Argon gas purification apparatus |
| CN102277617A (en) * | 2011-08-05 | 2011-12-14 | 中国电子科技集团公司第二研究所 | Polycrystalline silicon ingot furnace online system capable of recycling argon and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN102530896A (en) | 2012-07-04 |
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Effective date of registration: 20220209 Address after: 341099 Jinlong Road, Ganzhou economic and Technological Development Zone, Jiangxi Province Patentee after: GANZHOU JIANGWU NEW TYPE ALLOY MATERIAL Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH AND RARE METALS TUNGSTEN Group Corp. |
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Granted publication date: 20150520 Termination date: 20211223 |