DE69802449T2 - Verfahren zur Messung der Gaskonzentration - Google Patents
Verfahren zur Messung der GaskonzentrationInfo
- Publication number
- DE69802449T2 DE69802449T2 DE69802449T DE69802449T DE69802449T2 DE 69802449 T2 DE69802449 T2 DE 69802449T2 DE 69802449 T DE69802449 T DE 69802449T DE 69802449 T DE69802449 T DE 69802449T DE 69802449 T2 DE69802449 T2 DE 69802449T2
- Authority
- DE
- Germany
- Prior art keywords
- procedure
- gas concentration
- measuring gas
- measuring
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0037—Specially adapted to detect a particular component for NOx
-
- 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
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP06602097A JP3510447B2 (ja) | 1997-03-19 | 1997-03-19 | ガス濃度測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69802449D1 DE69802449D1 (de) | 2001-12-20 |
DE69802449T2 true DE69802449T2 (de) | 2002-05-23 |
Family
ID=13303837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69802449T Expired - Lifetime DE69802449T2 (de) | 1997-03-19 | 1998-03-17 | Verfahren zur Messung der Gaskonzentration |
Country Status (4)
Country | Link |
---|---|
US (1) | US6006586A (de) |
EP (1) | EP0866333B1 (de) |
JP (1) | JP3510447B2 (de) |
DE (1) | DE69802449T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005075980A1 (de) | 2004-02-03 | 2005-08-18 | CiS Institut für Mikrosensorik gGmbH | Verfahren und anordnung zur bestimmung der parameter eines prozessmediums |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101127280B1 (ko) * | 2000-10-16 | 2012-04-24 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 가스의 혼합물을 분석하는 방법 및 장치 |
US6849239B2 (en) * | 2000-10-16 | 2005-02-01 | E. I. Du Pont De Nemours And Company | Method and apparatus for analyzing mixtures of gases |
US6697729B2 (en) | 2002-04-08 | 2004-02-24 | Cummins, Inc. | System for estimating NOx content of exhaust gas produced by an internal combustion engine |
US20090065370A1 (en) * | 2004-12-28 | 2009-03-12 | Nair Balakrishnan G | Ammonia gas sensor method and device |
US9389212B2 (en) * | 2011-02-28 | 2016-07-12 | Honeywell International Inc. | NOx gas sensor including nickel oxide |
US9164080B2 (en) | 2012-06-11 | 2015-10-20 | Ohio State Innovation Foundation | System and method for sensing NO |
CN104132967B (zh) * | 2014-06-20 | 2016-12-07 | 浙江理工大学 | 一种基于双阈值随机共振的低浓度气体检测方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6132360Y2 (de) * | 1980-04-23 | 1986-09-20 | ||
JPS56150340A (en) * | 1980-04-23 | 1981-11-20 | Yamatake Honeywell Co Ltd | Semiconductor detector for nitrogen oxide |
JPS5766347A (en) * | 1980-10-09 | 1982-04-22 | Hitachi Ltd | Detector for mixture gas |
US4542640A (en) * | 1983-09-15 | 1985-09-24 | Clifford Paul K | Selective gas detection and measurement system |
JPS61147145A (ja) * | 1984-12-20 | 1986-07-04 | Katsumi Yoshino | ガス検知素子 |
DE3804486A1 (de) * | 1988-02-12 | 1989-08-24 | Siemens Ag | Transformationsglied fuer eine anordnung zum messen der konzentrationen in gas- und stoffgemischen unter verwendung von sensorelementen mit nichtlinearen kennlinien |
JPH06222028A (ja) * | 1993-01-27 | 1994-08-12 | Idemitsu Kosan Co Ltd | NOxセンサ |
JPH0720075A (ja) * | 1993-05-06 | 1995-01-24 | Nippon Sanso Kk | ガス濃度測定方法および装置 |
JPH08122287A (ja) * | 1994-10-24 | 1996-05-17 | Ngk Insulators Ltd | ガス成分の濃度の測定装置および方法 |
JPH08278272A (ja) * | 1995-04-10 | 1996-10-22 | Ngk Insulators Ltd | NOxセンサ |
JP3050781B2 (ja) * | 1995-10-20 | 2000-06-12 | 日本碍子株式会社 | 被測定ガス中の所定ガス成分の測定方法及び測定装置 |
JPH09264861A (ja) * | 1996-03-29 | 1997-10-07 | Ngk Insulators Ltd | ガス濃度測定方法および装置 |
-
1997
- 1997-03-19 JP JP06602097A patent/JP3510447B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-06 US US09/036,068 patent/US6006586A/en not_active Expired - Lifetime
- 1998-03-17 EP EP98301996A patent/EP0866333B1/de not_active Expired - Lifetime
- 1998-03-17 DE DE69802449T patent/DE69802449T2/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005075980A1 (de) | 2004-02-03 | 2005-08-18 | CiS Institut für Mikrosensorik gGmbH | Verfahren und anordnung zur bestimmung der parameter eines prozessmediums |
DE102004005353B4 (de) * | 2004-02-03 | 2016-08-11 | CiS Forschungsinstitut für Mikrosensorik GmbH | Verfahren zur Bestimmung der Parameter von Gasen |
Also Published As
Publication number | Publication date |
---|---|
DE69802449D1 (de) | 2001-12-20 |
JPH10260149A (ja) | 1998-09-29 |
US6006586A (en) | 1999-12-28 |
JP3510447B2 (ja) | 2004-03-29 |
EP0866333B1 (de) | 2001-11-14 |
EP0866333A1 (de) | 1998-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |