CN103657407A - Girder hanging plate device for flue gas denitrification catalyst support - Google Patents
Girder hanging plate device for flue gas denitrification catalyst support Download PDFInfo
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- CN103657407A CN103657407A CN201310709829.4A CN201310709829A CN103657407A CN 103657407 A CN103657407 A CN 103657407A CN 201310709829 A CN201310709829 A CN 201310709829A CN 103657407 A CN103657407 A CN 103657407A
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- Prior art keywords
- catalyst
- girder
- hanging
- flue gas
- hanging plate
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- 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.)
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The invention relates to a girder hanging plate device for a flue gas denitrification catalyst support. A catalyst supporting beam can be bent with large deflection when operated at 320 to 450 DEG C, so as to cause catalyst modules to extrude one another and to be damaged, and the catalyst supporting beam can be even ruptured because of insufficient strength when operated for a long time under the condition of high temperature. The girder hanging plate device comprises hanging plates (1); the catalyst supporting beam adopts a girder multipoint hanging supporting structure; one hanging plate (1) is arranged on the catalyst supporting beam (2) every other two to three modules; and the hanging plates (1) are connected with one another layer by layer from catalyst in the lowest layer to a rigid girder (3) in the uppermost layer. The girder hanging plate device is used for hanging the girder of the flue gas denitrification catalyst support.
Description
technical field:
the present invention relates to a kind of truss hanging panel assembly supporting for catalyst for denitrating flue gas.
background technology:
catalyst brace summer moves and can produce larger amount of deflection bending under 320 ~ 450 ℃ of hot conditions, cause can generation pushing mutually and destroy between catalyst module, at high temperature during long-play, catalyst brace summer even there will be undercapacity and the phenomenon of fracture occurs.
summary of the invention:
the present invention designs a kind of truss hanging panel assembly supporting for catalyst for denitrating flue gas.
the object of the present invention is achieved like this:
the truss hanging panel assembly supporting for catalyst for denitrating flue gas, its composition comprises: hanging board,catalyst brace summer adopts
truss multipoint suspension supporting construction is established the hanging board described in every 2～3 modules on catalyst brace summer, and described hanging board is successively connected to the rigid truss of the top from orlop catalyst.
beneficial effect:
1. this technology is at inside reactor, to have adopted " truss multipoint suspension supporting construction ", effectively through in many ways detecting, the layout of this structure reaches the best stress of FInite Element, can effectively prevent that catalyst brace summer from moving the amount of deflection that generation is larger under 320 ~ 450 ℃ of hot conditions crooked, cause can occurring to push and the problems such as destruction mutually between catalyst module.
2. operation test under long-time high temperature, compares with traditional hanging beam structure, can effectively prevent that catalyst brace summer from occurring undercapacity and the phenomenon of fracture occurs.
accompanying drawing explanation:
accompanying drawing 1 is the structural representation of the present invention in catalyst for denitrating flue gas brace summer.
accompanying drawing 2 is the present invention's top views in catalyst for denitrating flue gas brace summer.
the specific embodiment:
embodiment 1:
a kind of truss hanging panel assembly supporting for catalyst for denitrating flue gas, its composition comprises: hanging board 1, at inside reactor, adopted " truss multipoint suspension supporting construction ", on catalyst brace summer 2, every 2～3 modules, establish a hanging board, hanging board is successively connected to the rigid truss 3 of the top from orlop catalyst, the truss structure of reactor top has been born most catalyst load, and finally the reinforcement by reactor shell outside transfers the load on the frame girder of reactor below.
Claims (1)
1. the truss hanging panel assembly supporting for catalyst for denitrating flue gas, its composition comprises: hanging board, is characterized in that: at catalyst brace summer, adopt
truss multipoint suspension supporting construction, describedon catalyst brace summer, every 2～3 modules, establish the hanging board described in, described hanging board is successively connected to the rigid truss of the top from orlop catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709829.4A CN103657407A (en) | 2013-12-21 | 2013-12-21 | Girder hanging plate device for flue gas denitrification catalyst support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709829.4A CN103657407A (en) | 2013-12-21 | 2013-12-21 | Girder hanging plate device for flue gas denitrification catalyst support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103657407A true CN103657407A (en) | 2014-03-26 |
Family
ID=50296901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709829.4A Pending CN103657407A (en) | 2013-12-21 | 2013-12-21 | Girder hanging plate device for flue gas denitrification catalyst support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103657407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889398A (en) * | 2017-12-19 | 2018-04-06 | 惠科股份有限公司 | Display device and shell structure thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784560A (en) * | 2012-08-14 | 2012-11-21 | 中国大唐集团环境技术有限公司 | Novel truss-flue-type denitrification reactor |
| CN203610045U (en) * | 2013-12-21 | 2014-05-28 | 哈尔滨锅炉厂有限责任公司 | Truss hanging plate device used for flue gas denitration catalyst support |
-
2013
- 2013-12-21 CN CN201310709829.4A patent/CN103657407A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784560A (en) * | 2012-08-14 | 2012-11-21 | 中国大唐集团环境技术有限公司 | Novel truss-flue-type denitrification reactor |
| CN203610045U (en) * | 2013-12-21 | 2014-05-28 | 哈尔滨锅炉厂有限责任公司 | Truss hanging plate device used for flue gas denitration catalyst support |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889398A (en) * | 2017-12-19 | 2018-04-06 | 惠科股份有限公司 | Display device and shell structure thereof |
| CN107889398B (en) * | 2017-12-19 | 2023-12-29 | 惠科股份有限公司 | Display device and shell structure thereof |
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Application publication date: 20140326 |