EA200200300A1 - Способ и устройство для создания эталонов влажности в газах - Google Patents
Способ и устройство для создания эталонов влажности в газахInfo
- Publication number
- EA200200300A1 EA200200300A1 EA200200300A EA200200300A EA200200300A1 EA 200200300 A1 EA200200300 A1 EA 200200300A1 EA 200200300 A EA200200300 A EA 200200300A EA 200200300 A EA200200300 A EA 200200300A EA 200200300 A1 EA200200300 A1 EA 200200300A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- vapor
- needle
- syringe
- liquid
- flow rate
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000003825 pressing Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- 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
- 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
- B01F23/12—Mixing gases with gases with vaporisation of a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Описаны способ и устройство для создания эталонов влажности в газах. Изобретение в особенности относится к устройству для введения заданного количества водяного пара или другой превращенной в пар жидкости в протекающий поток (11) газа с постоянным расходом, которое содержит подходящий шприц (7) с прикреплённой к нему иглой (3), испаритель (12), прикреплённый к игле и расположенный в протекающем потоке газа, и приспособление для приложения давления к шприцу с обеспечением возможности подачи воды или другой жидкости из шприца через иглу в испаритель с постоянным расходом. Изобретение также относится к способу введения заданного количества водяного пара или другой превращенной в пар жидкости в протекающий поток газа с постоянным расходом, который включает использование шприца с прикреплённой к нему иглой, который содержит воду или другую жидкость, подлежащую превращению в пар.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/388,084 US6526803B1 (en) | 1999-08-31 | 1999-08-31 | Apparatus and method for generating moisture standards in gases |
PCT/US2000/023079 WO2001016592A1 (en) | 1999-08-31 | 2000-08-23 | Apparatus and method for generating moisture standards in gases |
Publications (1)
Publication Number | Publication Date |
---|---|
EA200200300A1 true EA200200300A1 (ru) | 2002-10-31 |
Family
ID=23532604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200200300A EA200200300A1 (ru) | 1999-08-31 | 2000-08-23 | Способ и устройство для создания эталонов влажности в газах |
Country Status (9)
Country | Link |
---|---|
US (1) | US6526803B1 (ru) |
EP (1) | EP1218735A4 (ru) |
JP (1) | JP2003508752A (ru) |
KR (1) | KR20020043569A (ru) |
CN (1) | CN1382256A (ru) |
AU (1) | AU6926700A (ru) |
CA (1) | CA2387673A1 (ru) |
EA (1) | EA200200300A1 (ru) |
WO (1) | WO2001016592A1 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7713742B2 (en) * | 2006-02-02 | 2010-05-11 | Tekran Instruments Corporation | Calibration gas delivery apparatus |
GB2448723A (en) * | 2007-04-25 | 2008-10-29 | Procal Analytics | System for calibrating a gas analyser comprising a test gas delivery device |
US20100282866A1 (en) | 2009-05-06 | 2010-11-11 | Briggs & Stratton Corporation | Chemical injector for spray device |
US9327249B2 (en) | 2012-04-17 | 2016-05-03 | Air Products And Chemicals, Inc. | Systems and methods for humidifying gas streams |
US9901943B2 (en) | 2013-10-23 | 2018-02-27 | Briggs & Stratton Corporation | Pressure washer gun with chemical injection and foaming capabilities |
DE102017101573A1 (de) | 2016-01-27 | 2017-04-06 | FEV Europe GmbH | Befeuchtungsvorrichtung zur Befeuchtung von Prüfgasen |
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 |
EP3752814A4 (en) * | 2018-02-12 | 2021-10-27 | Ball Wave Inc. | STANDARD HUMIDITY GENERATOR, STANDARD HUMIDITY GENERATOR SYSTEM, METHOD OF DETECTING ANOMALY IN STANDARD HUMIDITY, AND COMPUTER PROGRAM PRODUCT FOR DETECTING THE ANOMALY |
US11307176B2 (en) | 2018-02-12 | 2022-04-19 | Ball Wave Inc. | Standard-moisture generator, system using the standard-moisture generator, method for detecting abnormality in standard-moisture and computer program product for detecting the abnormality |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1303187A (en) | 1919-05-06 | Hydrovaporizer | ||
US943638A (en) | 1906-07-03 | 1909-12-14 | Walter Henry Webb | Apparatus for air-moistening. |
US911875A (en) | 1908-09-22 | 1909-02-09 | Milo M Hastings | Apparatus for measuring the humidity in or determining the evaporating power of the air. |
US2354064A (en) | 1942-12-11 | 1944-07-18 | William H Rose | Liquid spraying device |
US3592182A (en) | 1969-07-22 | 1971-07-13 | Aeropro Enterprises Inc | Humidifier |
US4036915A (en) * | 1973-01-02 | 1977-07-19 | Meloy Laboratories, Inc. | Temperature-controlled apparatus for fluid permeation or the like |
US3948604A (en) * | 1974-01-02 | 1976-04-06 | Borg-Warner Corporation | Alcoholic breath simulation system |
US4063446A (en) * | 1974-05-08 | 1977-12-20 | Hans Fuhrmann | Method of and apparatus for automatically detecting traces of organic solvent vapors in air |
US4170455A (en) | 1976-03-11 | 1979-10-09 | Rockwell International Corporation | Gas monitoring method and apparatus therefor |
US4164861A (en) * | 1978-02-17 | 1979-08-21 | Inficon Leybold-Heraeus Inc. | Leak standard generator |
SU928291A2 (ru) * | 1980-06-04 | 1982-05-15 | Предприятие П/Я М-5534 | Солевой генератор влажного воздуха |
US4975249A (en) | 1987-07-27 | 1990-12-04 | Elliott Stanley B | Optical and capacitance type, phase transition, humidity-responsive devices |
GB2237874B (en) * | 1989-10-09 | 1993-08-25 | Johan David Raal | Preparation of standard gas mixtures |
US4970891A (en) * | 1989-12-26 | 1990-11-20 | Ethyl Corporation | Apparatus for measuring gaseous impurity in solids |
US5138869A (en) | 1990-12-14 | 1992-08-18 | Novapure Corporation | In-line detector system for real-time determination of impurity concentration in a flowing gas stream |
US5407269A (en) * | 1992-07-09 | 1995-04-18 | International Business Machine Corporation | Dynamic mixing chamber |
US5457983A (en) * | 1994-08-23 | 1995-10-17 | Tecnovir International Inc. | Apparatus and method for producing a reference gas |
JP3291227B2 (ja) * | 1997-11-28 | 2002-06-10 | 大陽東洋酸素株式会社 | 過酸化水素蒸気による処理システムにおける過酸化水素蒸気濃度検出方法及びその装置 |
-
1999
- 1999-08-31 US US09/388,084 patent/US6526803B1/en not_active Expired - Fee Related
-
2000
- 2000-08-23 EP EP00957683A patent/EP1218735A4/en not_active Withdrawn
- 2000-08-23 CN CN00814773A patent/CN1382256A/zh active Pending
- 2000-08-23 AU AU69267/00A patent/AU6926700A/en not_active Abandoned
- 2000-08-23 EA EA200200300A patent/EA200200300A1/ru unknown
- 2000-08-23 WO PCT/US2000/023079 patent/WO2001016592A1/en not_active Application Discontinuation
- 2000-08-23 JP JP2001520097A patent/JP2003508752A/ja active Pending
- 2000-08-23 KR KR1020027002669A patent/KR20020043569A/ko not_active Application Discontinuation
- 2000-08-23 CA CA002387673A patent/CA2387673A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1218735A4 (en) | 2004-04-14 |
CA2387673A1 (en) | 2001-03-08 |
EP1218735A1 (en) | 2002-07-03 |
JP2003508752A (ja) | 2003-03-04 |
KR20020043569A (ko) | 2002-06-10 |
AU6926700A (en) | 2001-03-26 |
WO2001016592A1 (en) | 2001-03-08 |
CN1382256A (zh) | 2002-11-27 |
US6526803B1 (en) | 2003-03-04 |
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