CN102258958B - 标准气体的动态配气系统 - Google Patents
标准气体的动态配气系统 Download PDFInfo
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- CN102258958B CN102258958B CN201110140379.2A CN201110140379A CN102258958B CN 102258958 B CN102258958 B CN 102258958B CN 201110140379 A CN201110140379 A CN 201110140379A CN 102258958 B CN102258958 B CN 102258958B
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- gas
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- mixing chamber
- diffusion cell
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- 239000007789 gas Substances 0.000 claims abstract description 194
- 238000002156 mixing Methods 0.000 claims abstract description 90
- 239000012159 carrier gas Substances 0.000 claims abstract description 77
- 238000009792 diffusion process Methods 0.000 claims abstract description 74
- 238000010790 dilution Methods 0.000 claims abstract description 51
- 239000012895 dilution Substances 0.000 claims abstract description 51
- 239000013076 target substance Substances 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 239000003085 diluting agent Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 22
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 21
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 229910052717 sulfur Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000013022 venting Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000004164 analytical calibration Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110140379.2A CN102258958B (zh) | 2011-05-27 | 2011-05-27 | 标准气体的动态配气系统 |
Applications Claiming Priority (1)
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CN201110140379.2A CN102258958B (zh) | 2011-05-27 | 2011-05-27 | 标准气体的动态配气系统 |
Publications (2)
Publication Number | Publication Date |
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CN102258958A CN102258958A (zh) | 2011-11-30 |
CN102258958B true CN102258958B (zh) | 2014-07-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110140379.2A Expired - Fee Related CN102258958B (zh) | 2011-05-27 | 2011-05-27 | 标准气体的动态配气系统 |
Country Status (1)
Country | Link |
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CN (1) | CN102258958B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102614803B (zh) * | 2012-03-20 | 2014-01-29 | 清华大学 | 一种多组分低浓度标准气体动态发生装置 |
CN102698645B (zh) * | 2012-05-30 | 2016-02-10 | 山西科致成科技有限公司 | 标准气体自动配比系统 |
CN103341330A (zh) * | 2013-06-27 | 2013-10-09 | 江苏物联网研究发展中心 | 气体测试系统用标准气体配气装置 |
CN104324669B (zh) * | 2014-03-20 | 2016-04-13 | 中国计量科学研究院 | 一种将液体制备为气体标准物质的系统及方法 |
CN104959049B (zh) * | 2015-06-11 | 2017-03-22 | 中国船舶重工集团公司第七一八研究所 | 超纯混合气制备系统和方法 |
CN106268493B (zh) * | 2016-08-19 | 2020-06-26 | 北京艾立特科技有限公司 | 一种液体动态配气装置及其配气方法 |
CN108534868A (zh) * | 2017-03-02 | 2018-09-14 | 中国计量科学研究院 | 一种气体动态稀释配气系统及其方法 |
CN107228923B (zh) * | 2017-06-27 | 2024-04-05 | 中国科学院化学研究所 | 一种标准气态亚硝酸的制备方法和发生系统 |
CN107478494A (zh) * | 2017-08-23 | 2017-12-15 | 力合科技(湖南)股份有限公司 | 一种标准气配气仪 |
CN107715711B (zh) * | 2017-08-28 | 2019-11-08 | 深圳市好美达科技有限公司 | 标准酒精气体产生装置 |
CN107607676B (zh) * | 2017-09-07 | 2020-05-12 | 中国计量科学研究院 | 气体中痕量水分标准发生系统 |
FR3093444B1 (fr) * | 2019-03-06 | 2021-03-05 | Centre Nat Rech Scient | Générateur microfluidique de mélange gazeux |
CN111013415A (zh) * | 2019-12-25 | 2020-04-17 | 江苏智闻智能传感科技有限公司 | 基于温度控制的标准气体发生系统 |
CN111487382A (zh) * | 2020-05-28 | 2020-08-04 | 北京机械设备研究所 | 一种气体传感器的检测系统及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054309A (en) * | 1988-11-21 | 1991-10-08 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for producing low-concentration gas mixtures, and apparatus for producing the same |
CN1877338A (zh) * | 2006-07-20 | 2006-12-13 | 中国计量科学研究院 | 甲醛标准气体动态配气装置 |
CN2929723Y (zh) * | 2006-07-27 | 2007-08-01 | 中国计量科学研究院 | 多组分扩散管标准气体动态配气装置 |
CN101218014A (zh) * | 2005-05-12 | 2008-07-09 | 普莱克斯技术有限公司 | 用于产生一级标准气体混合物的系统 |
CN101352660A (zh) * | 2008-09-02 | 2009-01-28 | 浙江大学 | 一种低浓度气体的配制装置及配制方法 |
CN101357305A (zh) * | 2008-09-02 | 2009-02-04 | 浙江大学 | 含一定湿度的低浓度气体的配制装置及配制方法 |
-
2011
- 2011-05-27 CN CN201110140379.2A patent/CN102258958B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054309A (en) * | 1988-11-21 | 1991-10-08 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for producing low-concentration gas mixtures, and apparatus for producing the same |
CN101218014A (zh) * | 2005-05-12 | 2008-07-09 | 普莱克斯技术有限公司 | 用于产生一级标准气体混合物的系统 |
CN1877338A (zh) * | 2006-07-20 | 2006-12-13 | 中国计量科学研究院 | 甲醛标准气体动态配气装置 |
CN2929723Y (zh) * | 2006-07-27 | 2007-08-01 | 中国计量科学研究院 | 多组分扩散管标准气体动态配气装置 |
CN101352660A (zh) * | 2008-09-02 | 2009-01-28 | 浙江大学 | 一种低浓度气体的配制装置及配制方法 |
CN101357305A (zh) * | 2008-09-02 | 2009-02-04 | 浙江大学 | 含一定湿度的低浓度气体的配制装置及配制方法 |
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CN102258958A (zh) | 2011-11-30 |
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Inventor after: Hu Shuguo Inventor after: Wu Hai Inventor after: Han Qiao Inventor after: Liu Xinzhi Inventor before: Wu Hai Inventor before: Hu Shuguo Inventor before: Han Qiao Inventor before: Liu Xinzhi |
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Free format text: CORRECT: INVENTOR; FROM: WU HAI HU SHUGUO HAN QIAO LIU XINZHI TO: HU SHUGUO WU HAI HAN QIAO LIU XINZHI |
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