JPS5531953A - Measuring method of ammonia in gas - Google Patents
Measuring method of ammonia in gasInfo
- Publication number
- JPS5531953A JPS5531953A JP10539478A JP10539478A JPS5531953A JP S5531953 A JPS5531953 A JP S5531953A JP 10539478 A JP10539478 A JP 10539478A JP 10539478 A JP10539478 A JP 10539478A JP S5531953 A JPS5531953 A JP S5531953A
- Authority
- JP
- Japan
- Prior art keywords
- catalyzer
- gas
- amount
- favorably
- hour
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
PURPOSE: To perform continuous measurement dilute NH3 with good accuracy, by using the platinum borne on the honey comb carrier for the said catalyzer with specified conditions, in the method obtaining amount of NH3 in gas through the measurement of NO amount obtsined through conversion by catalyzer.
CONSTITUTION: NH3-NO converter filling in catalyzer is passed through, NH3 in the inspected gas is converted into NO, the amount of NO is measured with an analyzer and the amount of NH3 contained is continuously measured. In such a method, as the said catalyzer, the catalyzer giving platinum of about 0.3wt.% or more (favorably, 0.8 to 2wt.%) to the honey-comb carrier is used, and measurment is made by passing through the insepected gas including NH3 at the space speed of about 2000 to 100000/hour (favorably, 40000 to 80000/hour).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10539478A JPS5531953A (en) | 1978-08-29 | 1978-08-29 | Measuring method of ammonia in gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10539478A JPS5531953A (en) | 1978-08-29 | 1978-08-29 | Measuring method of ammonia in gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5531953A true JPS5531953A (en) | 1980-03-06 |
Family
ID=14406414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10539478A Pending JPS5531953A (en) | 1978-08-29 | 1978-08-29 | Measuring method of ammonia in gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531953A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038064A2 (en) * | 1980-04-14 | 1981-10-21 | Fuji Electric Co. Ltd. | Gas analyser for the determination of the ammonia content in a mixture of gases |
| JPH02218956A (en) * | 1989-02-21 | 1990-08-31 | Aoki Hiroko | Apparatus for quantitative analysis of ammonia in solution |
| EP1628133A1 (en) * | 2004-08-20 | 2006-02-22 | Horiba, Ltd. | Concentration monitor of fluid samples containing nitrogen compounds |
| JP2006053034A (en) * | 2004-08-11 | 2006-02-23 | Horiba Ltd | Heating means, catalyst unit, and analyzer using them |
-
1978
- 1978-08-29 JP JP10539478A patent/JPS5531953A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038064A2 (en) * | 1980-04-14 | 1981-10-21 | Fuji Electric Co. Ltd. | Gas analyser for the determination of the ammonia content in a mixture of gases |
| EP0038064A3 (en) * | 1980-04-14 | 1982-04-28 | Fuji Electric Co. Ltd. | Gas analyser for the determination of the ammonia content in a mixture of gases |
| JPH02218956A (en) * | 1989-02-21 | 1990-08-31 | Aoki Hiroko | Apparatus for quantitative analysis of ammonia in solution |
| JP2006053034A (en) * | 2004-08-11 | 2006-02-23 | Horiba Ltd | Heating means, catalyst unit, and analyzer using them |
| JP4568054B2 (en) * | 2004-08-11 | 2010-10-27 | 株式会社堀場製作所 | Catalyst unit and analyzer using the same |
| EP1628133A1 (en) * | 2004-08-20 | 2006-02-22 | Horiba, Ltd. | Concentration monitor of fluid samples containing nitrogen compounds |
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