ATE123146T1 - Verfahren zum herstellen von gasgemischen geringer konzentration und vorrichtung zu ihrer erzeugung. - Google Patents
Verfahren zum herstellen von gasgemischen geringer konzentration und vorrichtung zu ihrer erzeugung.Info
- Publication number
- ATE123146T1 ATE123146T1 AT89403153T AT89403153T ATE123146T1 AT E123146 T1 ATE123146 T1 AT E123146T1 AT 89403153 T AT89403153 T AT 89403153T AT 89403153 T AT89403153 T AT 89403153T AT E123146 T1 ATE123146 T1 AT E123146T1
- Authority
- AT
- Austria
- Prior art keywords
- gas
- producing
- gas mixtures
- low concentration
- diluting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L5/00—Gas handling apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0018—Sample conditioning by diluting a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/0352—Controlled by pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Accessories For Mixers (AREA)
- Peptides Or Proteins (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19880402920 EP0370151A1 (de) | 1988-11-21 | 1988-11-21 | Verfahren zum Herstellen von Gasgemischen niedriger Konzentration und Vorrichtung zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE123146T1 true ATE123146T1 (de) | 1995-06-15 |
Family
ID=8200441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89403153T ATE123146T1 (de) | 1988-11-21 | 1989-11-17 | Verfahren zum herstellen von gasgemischen geringer konzentration und vorrichtung zu ihrer erzeugung. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5054309A (de) |
| EP (1) | EP0370151A1 (de) |
| JP (1) | JPH0716591B2 (de) |
| KR (1) | KR0153517B1 (de) |
| AT (1) | ATE123146T1 (de) |
| CA (1) | CA2003246A1 (de) |
| DE (1) | DE68922827T2 (de) |
| DK (1) | DK581089A (de) |
| FI (1) | FI895508A7 (de) |
| PT (1) | PT92356A (de) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0370150A1 (de) * | 1988-11-21 | 1990-05-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Verfahren zum Erzeugen eines Standardgasgemisches und Vorrichtung zu dessen Herstellung |
| US5239856A (en) * | 1988-11-21 | 1993-08-31 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Apparatus for producing standard gas mixtures |
| DE4012454C1 (de) * | 1990-04-19 | 1991-08-08 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De | |
| JPH0481650A (ja) * | 1990-07-25 | 1992-03-16 | Hitachi Ltd | 標準ガス調製装置 |
| FR2667397B1 (fr) * | 1990-10-02 | 1992-10-30 | Air Liquide | Procede et dispositif de fourniture de gaz a un analyseur a tres haute sensibilite. |
| FR2677763B1 (fr) * | 1991-06-12 | 1994-08-26 | Air Liquide | Procede et dispositif de fourniture de gaz a un analyseur a haute sensibilite. |
| US5214952A (en) * | 1991-08-16 | 1993-06-01 | Praxair Technology, Inc. | Calibration for ultra high purity gas analysis |
| US5213769A (en) * | 1991-10-30 | 1993-05-25 | Whitlock Walter H | Mixture forming method and apparatus |
| DE9303693U1 (de) * | 1993-03-12 | 1993-04-29 | Siemens AG, 8000 München | Gasmischeinrichtung |
| FR2714968B1 (fr) * | 1994-01-07 | 1996-03-29 | Air Liquide | Procédé et dispositif de fourniture de gaz à un analyseur de traces d'impuretés dans un gaz. |
| US5502998A (en) * | 1994-04-25 | 1996-04-02 | The Procter And Gamble Company | Device and method for the simulation of samples of airborne substances |
| US5495875A (en) * | 1994-12-01 | 1996-03-05 | Scott Specialty Gases, Inc. | System for continuous blending of a liquid into a gas |
| US5907108A (en) * | 1996-08-26 | 1999-05-25 | University Of South Florida | Continuous sampling and dilution system and method |
| US5661225A (en) * | 1996-09-12 | 1997-08-26 | Air Products And Chemicals, Inc. | Dynamic dilution system |
| JP3830670B2 (ja) * | 1998-09-03 | 2006-10-04 | 三菱電機株式会社 | 半導体製造装置 |
| JP4773019B2 (ja) | 1999-11-08 | 2011-09-14 | ユニバーシティ オブ フロリダ リサーチ ファンデーション インコーポレーティッド | 薬物の服薬遵守を監視するためのマーカー検出の方法および器具 |
| US6981947B2 (en) | 2002-01-22 | 2006-01-03 | University Of Florida Research Foundation, Inc. | Method and apparatus for monitoring respiratory gases during anesthesia |
| US7104963B2 (en) | 2002-01-22 | 2006-09-12 | University Of Florida Research Foundation, Inc. | Method and apparatus for monitoring intravenous (IV) drug concentration using exhaled breath |
| US6637277B2 (en) | 2001-03-13 | 2003-10-28 | Contrôle Analytique Inc. | Fluid sampling device |
| DE10121458A1 (de) * | 2001-05-02 | 2002-11-14 | Siegfried Jahnke | Ein Verfahren zur routinemäßigen Kontrolle der Linearitäts- und Empfindlichkeitsparameter von Gasanalysatoren im Absolut- und Differenzmessbereich mittels einer Diffusionskammer |
| US7052854B2 (en) | 2001-05-23 | 2006-05-30 | University Of Florida Research Foundation, Inc. | Application of nanotechnology and sensor technologies for ex-vivo diagnostics |
| EP1393069A1 (de) | 2001-05-24 | 2004-03-03 | The University Of Florida | Verfahren und vorrichtung zur rauchaussetzungfeststellung |
| US7220383B2 (en) * | 2001-07-13 | 2007-05-22 | Metara, Inc. | Method and instrument for automated analysis of fluid-based processing systems |
| US20070167853A1 (en) | 2002-01-22 | 2007-07-19 | Melker Richard J | System and method for monitoring health using exhaled breath |
| US6675629B2 (en) * | 2002-03-26 | 2004-01-13 | Roland Aldridge | Method of and instrument for analyzing a gas |
| JP4210462B2 (ja) * | 2002-03-29 | 2009-01-21 | 株式会社ディスコ | 切削装置 |
| GB0303470D0 (en) * | 2003-02-14 | 2003-03-19 | Malvern Instr Ltd | Dilution system and method |
| WO2004088415A2 (en) * | 2003-03-28 | 2004-10-14 | Advanced Technology Materials Inc. | Photometrically modulated delivery of reagents |
| US7063097B2 (en) * | 2003-03-28 | 2006-06-20 | Advanced Technology Materials, Inc. | In-situ gas blending and dilution system for delivery of dilute gas at a predetermined concentration |
| US7028563B2 (en) * | 2004-04-05 | 2006-04-18 | Systeme Analytique Inc. | Fluid sampling system and method thereof |
| GB0507349D0 (en) * | 2005-04-12 | 2005-05-18 | Malvern Instr Ltd | Dilution apparatus and method |
| TWI552797B (zh) | 2005-06-22 | 2016-10-11 | 恩特葛瑞斯股份有限公司 | 整合式氣體混合用之裝置及方法 |
| US20070157969A1 (en) * | 2006-01-12 | 2007-07-12 | Karl Gross | Dosing method and apparatus for low-pressure systems |
| US7914460B2 (en) | 2006-08-15 | 2011-03-29 | University Of Florida Research Foundation, Inc. | Condensate glucose analyzer |
| CN102258958B (zh) * | 2011-05-27 | 2014-07-23 | 中国计量科学研究院 | 标准气体的动态配气系统 |
| CN102240519A (zh) * | 2011-05-27 | 2011-11-16 | 中国计量科学研究院 | 标准气体的动态配气系统 |
| JP5889583B2 (ja) * | 2011-09-12 | 2016-03-22 | 株式会社豊田中央研究所 | 低濃度ガス供給装置 |
| DE102011088881B4 (de) * | 2011-12-16 | 2024-02-08 | Endress+Hauser (Deutschland) Gmbh+Co. Kg | Verfahren und Vorrichtung zur Justierung eines Dichtemessgerätes |
| KR101407279B1 (ko) * | 2013-02-20 | 2014-06-13 | 국방과학연구소 | 미량의 농도를 가지는 독성가스 제조를 위한 가스 발생장치 및 이를 통한 가스 발생방법 |
| CN108916654A (zh) * | 2018-07-13 | 2018-11-30 | 平安开诚智能安全装备有限责任公司 | 一种超低浓度瓦斯安全掺混装置及方法 |
| CN114375395B (zh) * | 2019-09-25 | 2024-07-19 | 株式会社岛津制作所 | 气体分析方法和气体分析装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA811973A (en) * | 1969-05-06 | Yquel Jean-Pierre | Process and apparatus for diluting one or more small volumes of gas in a principal gas | |
| FR1375183A (fr) * | 1963-08-28 | 1964-10-16 | Siderurgie Fse Inst Rech | Perfectionnements aux procédés de contrôle de processus industriels par analyse continue d'un mélange gazeux de composition variable |
| DE1262639B (de) * | 1963-11-19 | 1968-03-07 | Rolf Huebner Dipl Ing | Vorrichtung zur Aufbewahrung, Ladung und UEberpruefung von Handmessgeraeten zur Grubengaskontrolle im Bergbau |
| US3298383A (en) * | 1964-03-23 | 1967-01-17 | Phillips Petroleum Co | Fluid blending system |
| FR1447413A (fr) * | 1965-06-17 | 1966-07-29 | Air Liquide | Procédé et appareil de dilution d'un ou plusieurs faibles volumes de gaz dans un gaz principal |
| US3449958A (en) * | 1966-04-25 | 1969-06-17 | Nat Distillers Chem Corp | Control atmosphere for gas sampling apparatus |
| US3533272A (en) * | 1968-06-03 | 1970-10-13 | Harald Dahms | Preparation of gas mixtures |
| US3776023A (en) * | 1971-12-22 | 1973-12-04 | Monitor Labs Inc | Calibration system for gas analyzers |
| US3833016A (en) * | 1973-01-02 | 1974-09-03 | Meloy Labor Inc | Apparatus for precisely controlled dilution of fluid samples |
| NL7307629A (de) * | 1973-06-01 | 1974-12-03 | ||
| US3875499A (en) * | 1973-12-26 | 1975-04-01 | Gen Electric | Gas detection system |
| US4012301A (en) * | 1975-07-28 | 1977-03-15 | Calspan Corporation | Method and apparatus for the initiation of chemical reactions |
| DE2536241C3 (de) * | 1975-08-14 | 1980-01-31 | Wolf-Juergen Dr. 6701 Ellerstadt Becker | Verfahren und Vorrichtung zur Erzeugung von Blausäuregas mit vorwählbarer Konzentration für die Überprüfung und Kalibrierung von Gasanalysengeräten |
| DE3000949A1 (de) * | 1979-01-26 | 1980-08-28 | Bi M Insutrument Co | Einrichtung und verfahren zur erzeugung eines eichgasgemisches sowie ventilanordnung hierfuer |
| DE2904872C2 (de) * | 1979-02-09 | 1986-08-14 | UPK Umwelt- und Prozeßkontroll GmbH, 6350 Bad Nauheim | Verfahren zur Erzeugung eines NO/NO↓2↓-Prüfgasgemisches sowie Vorrichtung zu seiner Durchführung |
| JPS57173740A (en) * | 1981-04-20 | 1982-10-26 | Kimoto Denshi Kogyo Kk | Referense gas producer for calibration of nitrogen oxide concentration measuring device |
| US4474590A (en) * | 1981-08-31 | 1984-10-02 | United States Steel Corporation | Process for separation of gas mixture |
| JPS60143738A (ja) * | 1983-12-29 | 1985-07-30 | Shimadzu Corp | 標準水分含有ガス発生装置 |
| SU1281984A1 (ru) * | 1985-02-11 | 1987-01-07 | Предприятие П/Я В-8644 | Устройство дл приготовлени градуировочных смесей |
| JPH0634931B2 (ja) * | 1987-05-20 | 1994-05-11 | 富士通株式会社 | ガス希釈方法 |
| JPS63304133A (ja) * | 1987-06-05 | 1988-12-12 | Hitachi Ltd | 混合ガスを用いる分析計 |
-
1988
- 1988-11-21 EP EP19880402920 patent/EP0370151A1/de not_active Withdrawn
-
1989
- 1989-11-17 JP JP29944889A patent/JPH0716591B2/ja not_active Expired - Lifetime
- 1989-11-17 AT AT89403153T patent/ATE123146T1/de not_active IP Right Cessation
- 1989-11-17 US US07/437,615 patent/US5054309A/en not_active Expired - Fee Related
- 1989-11-17 DE DE68922827T patent/DE68922827T2/de not_active Expired - Fee Related
- 1989-11-17 CA CA 2003246 patent/CA2003246A1/en not_active Abandoned
- 1989-11-17 FI FI895508A patent/FI895508A7/fi not_active Application Discontinuation
- 1989-11-20 KR KR1019890016793A patent/KR0153517B1/ko not_active Expired - Fee Related
- 1989-11-20 PT PT92356A patent/PT92356A/pt not_active Application Discontinuation
- 1989-11-20 DK DK581089A patent/DK581089A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE68922827T2 (de) | 1995-09-21 |
| DK581089D0 (da) | 1989-11-20 |
| US5054309A (en) | 1991-10-08 |
| KR900007476A (ko) | 1990-06-01 |
| EP0370151A1 (de) | 1990-05-30 |
| DE68922827D1 (de) | 1995-06-29 |
| DK581089A (da) | 1990-05-22 |
| JPH02273525A (ja) | 1990-11-08 |
| FI895508A7 (fi) | 1990-05-22 |
| CA2003246A1 (en) | 1990-05-21 |
| KR0153517B1 (ko) | 1998-11-16 |
| FI895508A0 (fi) | 1989-11-17 |
| JPH0716591B2 (ja) | 1995-03-01 |
| PT92356A (pt) | 1990-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |