WO2005052571A3 - System for the generation of a reference gas by the evaporation of a liquid in said gas - Google Patents
System for the generation of a reference gas by the evaporation of a liquid in said gas Download PDFInfo
- Publication number
- WO2005052571A3 WO2005052571A3 PCT/IB2004/003891 IB2004003891W WO2005052571A3 WO 2005052571 A3 WO2005052571 A3 WO 2005052571A3 IB 2004003891 W IB2004003891 W IB 2004003891W WO 2005052571 A3 WO2005052571 A3 WO 2005052571A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- evaporation
- generation
- liquid
- reference gas
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N2001/2893—Preparing calibration standards
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2003A002325 | 2003-11-27 | ||
IT002325A ITMI20032325A1 (en) | 2003-11-27 | 2003-11-27 | SYSTEM FOR THE GENERATION OF A REFERENCE GAS |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005052571A2 WO2005052571A2 (en) | 2005-06-09 |
WO2005052571A3 true WO2005052571A3 (en) | 2005-07-14 |
Family
ID=34631168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2004/003891 WO2005052571A2 (en) | 2003-11-27 | 2004-11-26 | System for the generation of a reference gas by the evaporation of a liquid in said gas |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITMI20032325A1 (en) |
WO (1) | WO2005052571A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2448723A (en) * | 2007-04-25 | 2008-10-29 | Procal Analytics | System for calibrating a gas analyser comprising a test gas delivery device |
DE102007038278B4 (en) | 2007-08-08 | 2013-09-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mass transport and event control in systems with piezoelectrically activated droplet emission and combinations of carrier matrix and dosing agent |
CN103055732B (en) * | 2012-12-24 | 2014-08-06 | 南京埃森环境技术有限公司 | Analog flue gas mixing device based on high temperature humidity generator |
CN111220775B (en) * | 2020-01-20 | 2023-02-17 | 中国特种设备检测研究院 | Saturated or supersaturated flue gas moisture content measurement calibrating device |
CN112169668A (en) * | 2020-09-21 | 2021-01-05 | 河南省计量科学研究院 | Dynamic volume saturated gas generator and generation system based on condensation saturation |
CN115480026A (en) | 2021-06-16 | 2022-12-16 | 霍尼韦尔国际公司 | Method, device and system for calibrating a gas detection device |
DE102021121740A1 (en) * | 2021-08-23 | 2023-02-23 | Bühler Technologies GmbH | Process and device for humidifying test gas |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6371451B1 (en) * | 1999-10-29 | 2002-04-16 | Korea Institute Of Science And Technology | Scent diffusion apparatus and method |
US6390453B1 (en) * | 1997-10-22 | 2002-05-21 | Microfab Technologies, Inc. | Method and apparatus for delivery of fragrances and vapors to the nose |
EP1213050A2 (en) * | 2000-12-07 | 2002-06-12 | MESSER GRIESHEIM GmbH | Production of a gas mixture using an Ink-Jet |
US20020139167A1 (en) * | 2001-03-27 | 2002-10-03 | Jurgen Schram | Process and device for producing a gas mixture which contains at least one gaseous component , in particular for producing a calibration gas |
-
2003
- 2003-11-27 IT IT002325A patent/ITMI20032325A1/en unknown
-
2004
- 2004-11-26 WO PCT/IB2004/003891 patent/WO2005052571A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390453B1 (en) * | 1997-10-22 | 2002-05-21 | Microfab Technologies, Inc. | Method and apparatus for delivery of fragrances and vapors to the nose |
US6371451B1 (en) * | 1999-10-29 | 2002-04-16 | Korea Institute Of Science And Technology | Scent diffusion apparatus and method |
EP1213050A2 (en) * | 2000-12-07 | 2002-06-12 | MESSER GRIESHEIM GmbH | Production of a gas mixture using an Ink-Jet |
US20020139167A1 (en) * | 2001-03-27 | 2002-10-03 | Jurgen Schram | Process and device for producing a gas mixture which contains at least one gaseous component , in particular for producing a calibration gas |
Also Published As
Publication number | Publication date |
---|---|
WO2005052571A2 (en) | 2005-06-09 |
ITMI20032325A1 (en) | 2005-05-28 |
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