JPH0157739B2 - - Google Patents
Info
- Publication number
- JPH0157739B2 JPH0157739B2 JP18263181A JP18263181A JPH0157739B2 JP H0157739 B2 JPH0157739 B2 JP H0157739B2 JP 18263181 A JP18263181 A JP 18263181A JP 18263181 A JP18263181 A JP 18263181A JP H0157739 B2 JPH0157739 B2 JP H0157739B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- measured
- concentration
- nitrogen compounds
- converter
- 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
Links
- 239000007789 gas Substances 0.000 claims description 61
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 27
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 7
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical class [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 claims 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 23
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical class N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 19
- 238000001514 detection method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- -1 nitrogen oxides Chemical class 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18263181A JPS5885155A (ja) | 1981-11-14 | 1981-11-14 | ガス中の窒素化合物の濃度測定方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18263181A JPS5885155A (ja) | 1981-11-14 | 1981-11-14 | ガス中の窒素化合物の濃度測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5885155A JPS5885155A (ja) | 1983-05-21 |
| JPH0157739B2 true JPH0157739B2 (enrdf_load_stackoverflow) | 1989-12-07 |
Family
ID=16121661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18263181A Granted JPS5885155A (ja) | 1981-11-14 | 1981-11-14 | ガス中の窒素化合物の濃度測定方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885155A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6096267A (en) * | 1997-02-28 | 2000-08-01 | Extraction Systems, Inc. | System for detecting base contaminants in air |
| JP2002517979A (ja) * | 1997-02-28 | 2002-06-18 | エクストラクション・システムズ・インコーポレーテッド | 気体におけるアミンおよび他の塩基性分子の汚染を検出するためのシステム |
| US6207460B1 (en) | 1999-01-14 | 2001-03-27 | Extraction Systems, Inc. | Detection of base contaminants in gas samples |
| US20130091827A1 (en) * | 2011-10-14 | 2013-04-18 | International Truck Intellectual Property Company, Llc | Monitor of ammonia in dosing system |
-
1981
- 1981-11-14 JP JP18263181A patent/JPS5885155A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5885155A (ja) | 1983-05-21 |
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