JPS6473235A - Exhaust gas measuring apparatus - Google Patents
Exhaust gas measuring apparatusInfo
- Publication number
- JPS6473235A JPS6473235A JP62229553A JP22955387A JPS6473235A JP S6473235 A JPS6473235 A JP S6473235A JP 62229553 A JP62229553 A JP 62229553A JP 22955387 A JP22955387 A JP 22955387A JP S6473235 A JPS6473235 A JP S6473235A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- exhaust gas
- suction piping
- duct
- 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.)
- Pending
Links
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE:To obtain a suction piping for measuring the concentration of ammonia and nitrogen oxide accurately, by arranging a suction piping for measuring an exhaust gas inserted into a duct as double pipe to use a quartz tube as inner tube and a metal tube as outer tube. CONSTITUTION:A combustion exhaust gas 3 of a gas turbine 1 is discharged into an exhaust duct 2. Ammonia 4 discharged from an ammonia injector 5 is sprayed into the duct 2 and the exhaust gas 6 gives a gas composition containing ammonia and a low nitrogen oxide reduced. The exhaust gas 6 sucked with a suction piping 7 enters an analyzer 8 through a hose or the like outside the duct. The suction piping 7 made up of a metal tube 13 as outer tube and a quartz tube 12 as inner tube with no clearance therebetween. The quartz tube 12 as inner tube is so constructed that it is sliced into pieces to a proper length to pack. The tip of the outer tube 13 of the suction piping is bent so as not to let the inside quartz tube 12 drop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229553A JPS6473235A (en) | 1987-09-16 | 1987-09-16 | Exhaust gas measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62229553A JPS6473235A (en) | 1987-09-16 | 1987-09-16 | Exhaust gas measuring apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6473235A true JPS6473235A (en) | 1989-03-17 |
Family
ID=16893971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62229553A Pending JPS6473235A (en) | 1987-09-16 | 1987-09-16 | Exhaust gas measuring apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6473235A (en) |
-
1987
- 1987-09-16 JP JP62229553A patent/JPS6473235A/en active Pending
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