DE2231681C3 - Verfahren zur Bestimmung der Menge an Stickstoffverbindungen in einem Gasgemisch - Google Patents
Verfahren zur Bestimmung der Menge an Stickstoffverbindungen in einem GasgemischInfo
- Publication number
- DE2231681C3 DE2231681C3 DE2231681A DE2231681A DE2231681C3 DE 2231681 C3 DE2231681 C3 DE 2231681C3 DE 2231681 A DE2231681 A DE 2231681A DE 2231681 A DE2231681 A DE 2231681A DE 2231681 C3 DE2231681 C3 DE 2231681C3
- Authority
- DE
- Germany
- Prior art keywords
- amount
- gas mixture
- nitrogen
- nitrogen dioxide
- ammonia
- 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
- 239000000203 mixture Substances 0.000 title claims description 74
- 239000007789 gas Substances 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 25
- 229910017464 nitrogen compound Inorganic materials 0.000 title description 3
- 150000002830 nitrogen compounds Chemical class 0.000 title description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 152
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 82
- 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 claims description 54
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 54
- 229910021529 ammonia Inorganic materials 0.000 claims description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims description 20
- 239000011733 molybdenum Substances 0.000 claims description 20
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000003245 coal Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 7
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 150000002751 molybdenum Chemical class 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- LRDAUUGUXQIHED-UHFFFAOYSA-N N.[N]=O Chemical compound N.[N]=O LRDAUUGUXQIHED-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
- G01N21/766—Chemiluminescence; Bioluminescence of gases
-
- 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
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/173845—Amine and quaternary ammonium
- Y10T436/175383—Ammonia
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/177692—Oxides of nitrogen
- Y10T436/178459—Only nitrogen dioxide
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15800371A | 1971-06-29 | 1971-06-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2231681A1 DE2231681A1 (de) | 1973-01-11 |
| DE2231681B2 DE2231681B2 (de) | 1975-01-09 |
| DE2231681C3 true DE2231681C3 (de) | 1975-08-21 |
Family
ID=22566280
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2231681A Expired DE2231681C3 (de) | 1971-06-29 | 1972-06-28 | Verfahren zur Bestimmung der Menge an Stickstoffverbindungen in einem Gasgemisch |
| DE2264718A Expired DE2264718C3 (de) | 1971-06-29 | 1972-06-28 | Verfahren zur Bestimmung von Stickstoffdioxid in Gasgemischen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2264718A Expired DE2264718C3 (de) | 1971-06-29 | 1972-06-28 | Verfahren zur Bestimmung von Stickstoffdioxid in Gasgemischen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3730686A (https=) |
| JP (2) | JPS5213757B1 (https=) |
| CA (1) | CA956142A (https=) |
| DE (2) | DE2231681C3 (https=) |
| FR (1) | FR2143900B1 (https=) |
| GB (2) | GB1343859A (https=) |
| IT (1) | IT972328B (https=) |
| SE (1) | SE385978B (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870468A (en) * | 1972-06-16 | 1975-03-11 | Beckman Instruments Inc | Nitrogen dioxide analysis |
| US3919397A (en) * | 1973-11-30 | 1975-11-11 | Aerochem Research Labs Inc | Catalytic preparation of NO |
| US3904371A (en) * | 1974-03-04 | 1975-09-09 | Beckman Instruments Inc | Chemiluminescent ammonia detection |
| US3967933A (en) * | 1974-05-23 | 1976-07-06 | Monitor Labs, Inc. | Dual channel nitrogen oxides analyzer |
| US4193963A (en) * | 1974-09-20 | 1980-03-18 | Petroleo Brasileiro S.A.-Petrobras | Apparatus for the determination of chemical compounds by chemiluminescence with ozone |
| US3979501A (en) * | 1975-03-28 | 1976-09-07 | Meloy Laboratories, Inc. | Method and apparatus for converting nitrogen dioxide to nitric oxide |
| US3996005A (en) * | 1975-10-14 | 1976-12-07 | Rockwell International Corporation | Detection and measurement of NO2 and O3 |
| JPS5261167A (en) * | 1975-11-15 | 1977-05-20 | Agency Of Ind Science & Technol | Method of converting no2 to no and composition for converting |
| JPS5299391U (https=) * | 1976-01-12 | 1977-07-27 | ||
| US4170967A (en) * | 1976-02-04 | 1979-10-16 | Robert Bosch Gmbh | Apparatus for controlling the mixture of an internal combustion engine |
| JPS52138791U (https=) * | 1976-04-15 | 1977-10-21 | ||
| GB1590023A (en) * | 1976-08-24 | 1981-05-28 | Johnson Matthey Co Ltd | Catalytic decomposition of nitrogen oxides |
| ZA796569B (en) * | 1978-12-15 | 1981-09-30 | Johnson Matthey Co Ltd | Monitoring process and apparatus |
| US4412006A (en) * | 1980-08-01 | 1983-10-25 | University Of Iowa Research Foundation | Method for determination of nitrate and/or nitrite |
| US20060108221A1 (en) * | 2004-11-24 | 2006-05-25 | William Goodwin | Method and apparatus for improving measuring accuracy in gas monitoring systems |
| WO2015199870A1 (en) * | 2014-06-26 | 2015-12-30 | The United States Of America, Represented By The Secretary Of Commerce | A measurement of total reactive nitrogen, noy, together with no2, no, and o3 via cavity ring-down spectroscopy |
| CN104330355A (zh) * | 2014-11-19 | 2015-02-04 | 武汉怡特环保科技有限公司 | 双光路氮氧化物分析装置 |
-
1971
- 1971-06-29 US US00158003A patent/US3730686A/en not_active Expired - Lifetime
-
1972
- 1972-03-16 IT IT49036/72A patent/IT972328B/it active
- 1972-03-17 CA CA137,413A patent/CA956142A/en not_active Expired
- 1972-05-19 GB GB2365272A patent/GB1343859A/en not_active Expired
- 1972-05-19 GB GB2365272A patent/GB1343858A/en not_active Expired
- 1972-06-01 SE SE7207180A patent/SE385978B/xx unknown
- 1972-06-28 DE DE2231681A patent/DE2231681C3/de not_active Expired
- 1972-06-28 DE DE2264718A patent/DE2264718C3/de not_active Expired
- 1972-06-29 JP JP47064586A patent/JPS5213757B1/ja active Pending
- 1972-06-29 JP JP47064587A patent/JPS515959B1/ja active Pending
- 1972-06-29 FR FR727223624A patent/FR2143900B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2143900A1 (https=) | 1973-02-09 |
| DE2264718B2 (de) | 1979-03-01 |
| FR2143900B1 (https=) | 1973-07-13 |
| US3730686A (en) | 1973-05-01 |
| GB1343859A (en) | 1974-01-16 |
| DE2264718C3 (de) | 1979-10-25 |
| DE2231681A1 (de) | 1973-01-11 |
| DE2231681B2 (de) | 1975-01-09 |
| IT972328B (it) | 1974-05-20 |
| CA956142A (en) | 1974-10-15 |
| DE2264718A1 (de) | 1974-11-28 |
| JPS5213757B1 (https=) | 1977-04-16 |
| JPS515959B1 (https=) | 1976-02-24 |
| SE385978B (sv) | 1976-07-26 |
| GB1343858A (en) | 1974-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |