CN203620514U - Device for testing temperature of flat plate type denitration catalyst unit bodies - Google Patents
Device for testing temperature of flat plate type denitration catalyst unit bodies Download PDFInfo
- Publication number
- CN203620514U CN203620514U CN201320758700.8U CN201320758700U CN203620514U CN 203620514 U CN203620514 U CN 203620514U CN 201320758700 U CN201320758700 U CN 201320758700U CN 203620514 U CN203620514 U CN 203620514U
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- CN
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- Prior art keywords
- thermocouples
- catalyst unit
- unit bodies
- flat plate
- temperature
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- 239000003054 catalyst Substances 0.000 title claims abstract description 47
- 238000001354 calcination Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 12
- 229910021484 silicon-nickel alloy Inorganic materials 0.000 abstract description 3
- DBUTVDSHVUGWOZ-UHFFFAOYSA-N [Si].[Ni].[Cr].[Ni] Chemical compound [Si].[Ni].[Cr].[Ni] DBUTVDSHVUGWOZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical group [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to a device for testing the temperature of flat plate type denitration catalyst unit bodies. The device consists of thermocouples and a furnace temperature tracker, wherein one ends of the thermocouples are connected with the catalyst unit bodies, and the other ends of the thermocouples are connected with the furnace temperature tracker; one ends of the thermocouples are connected to centers of all the surfaces of the catalyst unit bodies; the number of the thermocouples is set according to the number of the catalyst unit bodies, and each catalyst unit body needs 4-8 thermocouples; the thermocouples are respectively made of nickel chromium-nickel silicon alloy. According to the device, the thermocouples are evenly distributed in the flat plate type denitration catalyst unit bodies and in the atmosphere of a calcining furnace, so that the temperature of the flat plate type denitration catalyst unit bodies can be effectively measured in the calcining process, the catalyst quality is guaranteed, and the temperature of the calcining furnace can be corrected.
Description
Technical field
The utility model relates to flat denitrating catalyst cell cube temperature testing device.
Background technology
In the manufacture process of flat denitrating catalyst, wherein calcine the most critical technique forming as denitrating catalyst active component, a key factor that affects its performance is the temperature in calcination process, therefore the measurement of temperature in flat denitrating catalyst cell cube calcination process is just seemed to particularly important, also can calibrate calcining furnace temperature, to guarantee catalyst prod quality simultaneously.Common product thermometric adopts thermocouple towed to realize conventionally, but to flat denitrating catalyst calcination process thermometric, because calcining body of heater is longer, need to adopt very long thermocouple, and catalyst elements body is kept in motion in the middle of calcination process, produce thereby be easy to cause thermocouple to be wound around impact.
Summary of the invention
For addressing this problem, the utility model adopts furnace temperature tracker, by thermocouple be evenly distributed in the middle of catalyst elements body inside and cell cube, both sides, temp measuring system is followed catalyst elements body together from calcining furnace entrance to outlet, data in whole process are gathered, the problem of utilizing the method effectively to avoid thermocouple to be wound around, provide a kind of for flat denitrating catalyst cell cube temperature testing device, also can calibrate the furnace temperature of calcining furnace, thereby guarantee catalyst prod quality simultaneously.
In order to achieve the above object, the technical solution used in the present invention is: a kind of for flat denitrating catalyst cell cube temperature testing device, be made up of thermocouple and furnace temperature tracker, described thermocouple one end is connected with catalyst elements body, and the other end is connected on furnace temperature tracker.
One end of described thermocouple is connected to the center of catalyst elements body inside and each face.
The quantity of described thermocouple is set according to the quantity of catalyst elements body, and each catalyst elements body needs 4 ~ 8 thermocouples.
The material of described thermocouple is nickel chromium triangle-nickel silicon alloy.
Beneficial effect
The utility model is evenly distributed in thermocouple in the middle of catalyst elements body inside and cell cube, both sides, temp measuring system is followed catalyst elements body together from calcining furnace entrance to outlet, data in whole process are gathered, the problem of utilizing the method effectively to avoid thermocouple to be wound around, thermocouple is distributed in uniformly to the inside of flat denitrating catalyst cell cube, and in the middle of calcining furnace atmosphere, effectively the temperature in flat denitrating catalyst cell cube calcination process is measured, guarantee the quality of catalyst, also can calibrate calcining furnace furnace temperature simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, wherein: 1-catalyst elements body, 2-thermocouple, 3-furnace temperature tracker, 4-calcining furnace conveyer belt.
The specific embodiment
Embodiment 1:
For flat denitrating catalyst cell cube temperature testing device, formed by thermocouple and furnace temperature tracker, described thermocouple one end is connected with catalyst elements body, and the other end is connected on furnace temperature tracker.The quantity of described thermocouple is set according to the quantity of catalyst elements body, and each catalyst elements body needs 4 ~ 8 thermocouples.Thermocouple is distributed in the upper and lower surface center of catalyst elements body, center, left and right side, and the inner center of cell cube, each catalyst elements body needs 5 thermocouples conventionally.When multiple catalyst elements body, the RC thermocouple in one of them side is arranged on the centre at interval between two cell cubes.
Referring to accompanying drawing 1, two adjacent catalyst elements bodies 1 are positioned on calcining furnace conveyer belt 4, the wherein upper surface center in each cell cube, lower surface center, center, side, between the inner center of cell cube and two cell cubes, the centre at interval is equipped with respectively thermocouple 2, and all thermocouples connect furnace temperature tracker 3, and the material of thermocouple is nickel chromium triangle-nickel silicon alloy.
Claims (3)
1. one kind for flat denitrating catalyst cell cube temperature testing device, it is characterized in that being formed by thermocouple (2) and furnace temperature tracker (3), described thermocouple (2) one end is connected with catalyst elements body (1), and the other end is connected on furnace temperature tracker (3).
2. one according to claim 1, for flat denitrating catalyst cell cube temperature testing device, is characterized in that one end of described thermocouple (2) is connected to the center of catalyst elements body (1) inside and each face.
3. one according to claim 1 is for flat denitrating catalyst cell cube temperature testing device, the quantity that it is characterized in that described thermocouple (2) is set according to the quantity of catalyst elements body (1), and each catalyst elements body (1) needs 4 ~ 8 thermocouples (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758700.8U CN203620514U (en) | 2013-11-27 | 2013-11-27 | Device for testing temperature of flat plate type denitration catalyst unit bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758700.8U CN203620514U (en) | 2013-11-27 | 2013-11-27 | Device for testing temperature of flat plate type denitration catalyst unit bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620514U true CN203620514U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758700.8U Expired - Fee Related CN203620514U (en) | 2013-11-27 | 2013-11-27 | Device for testing temperature of flat plate type denitration catalyst unit bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154767A (en) * | 2014-08-11 | 2014-11-19 | 湖北大别山窑炉产业研究设计院有限公司 | Temperature measurement and control system for plate-type SCR denitration catalyst calcining furnace |
-
2013
- 2013-11-27 CN CN201320758700.8U patent/CN203620514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154767A (en) * | 2014-08-11 | 2014-11-19 | 湖北大别山窑炉产业研究设计院有限公司 | Temperature measurement and control system for plate-type SCR denitration catalyst calcining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |