CN204910817U - Aqueous ammonia evaporimeter - Google Patents
Aqueous ammonia evaporimeter Download PDFInfo
- Publication number
- CN204910817U CN204910817U CN201520668827.XU CN201520668827U CN204910817U CN 204910817 U CN204910817 U CN 204910817U CN 201520668827 U CN201520668827 U CN 201520668827U CN 204910817 U CN204910817 U CN 204910817U
- Authority
- CN
- China
- Prior art keywords
- housing
- casing
- aqueous ammonia
- ammoniacal liquor
- spray gun
- 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 - Fee Related
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides an aqueous ammonia evaporimeter, include a casing, locate a plurality of vortex fins in this casing and locate the outer aqueous ammonia spray gun of this casing, the top of casing is equipped with a hot air inlet, and the bottom of this casing is equipped with one and mixes the gas export, and the middle part of this casing inner chamber is filled out and is equipped with metal packing, aqueous ammonia spray gun is located the casing outside and is made its spout extend to the middle part in the casing, and the spout of this aqueous ammonia spray gun exports towards the muddy gas of casing to be located metal packing's top, inner wall in the position of metal packing below of casing is located to the vortex fin, the rear side connection of aqueous ammonia spray gun is equipped with an aqueous ammonia admission pipe and a compressed air admission pipe. The utility model discloses an aqueous ammonia evaporimeter passes through the cooperation of metal packing and vortex fin isotructure, makes the aqueous ammonia and hot -air intensive mixing to make aqueous ammonia evaporation abundant, improve its evaporation efficiency.
Description
Technical field
The utility model relates to a kind of evaporation equipment, particularly a kind of ammoniacal liquor evaporimeter.
Background technology
The Continued of the haze weather serious on a large scale along with domestic appearance and PM2.5 fine dust, nitrogen oxide becomes the SO that continues
2one of atmosphere pollution main afterwards.At present, mainly SCR technology is adopted to nitrogen oxide, namely utilize ammonia as reducing agent under the effect of catalyst selectively with the reaction of nitrogen oxides in flue gas, generate nitrogen and the water of non-secondary pollution, reach the object of denitration environmental protection.Ammoniacal liquor evaporimeter is the key equipment of Ammonia Process SCR denitration technique, in existing Ammonia Process SCR project, because this technique time of occurrence is short, process equipment is not mature enough, ammoniacal liquor evaporation has evaporation not exclusively, mix the problems such as uneven with flue gas, causes denitration efficiency not reach designing requirement.
Utility model content
The utility model proposes a kind of ammoniacal liquor evaporimeter, solve the problems such as ammoniacal liquor evaporation in prior art is incomplete.
The technical solution of the utility model is achieved in that
A kind of ammoniacal liquor evaporimeter, comprise a housing, the ammonia water spray gun be located at the multiple flow-disturbing fin in this housing and be located at outside this housing, the top of described housing is provided with a hot air inlet, the bottom of this housing is provided with a mixed gas outlet, the middle part of this housing cavity is filled out and is provided with metal packing, described ammonia water spray gun is located at hull outside and is made its spout extend to middle part in housing, the spout of this ammonia water spray gun is towards the mixed gas outlet of housing, and be positioned at the top of metal packing, the position of inwall below metal packing of housing be located at by described flow-disturbing fin, the rear side of described ammonia water spray gun is connected with an ammoniacal liquor and enters pipe and a compressed air enters pipe.
Preferred version is, described metal packing is metal structured packing, and its specific area is greater than 150m
2/ m
3, voidage is greater than 95%.
Preferred version is, described flow-disturbing fin is curved fins, and bends extension clockwise or counterclockwise along inner walls.
Preferred version is, the direction that described flow-disturbing fin is exported to mixed gas along hot air inlet by the inwall of housing is obliquely installed.
Preferred version is, each flow-disturbing fin is metal fin.
Preferred version is, described housing is Stainless Steel Shell or carbon steel lining Stainless Steel Shell.
The beneficial effects of the utility model are:
Ammoniacal liquor evaporimeter of the present utility model, by metal packing and the isostructural cooperation of flow-disturbing fin, makes ammoniacal liquor fully mix with hot-air, thus ammoniacal liquor is evaporated fully, improves its evaporation efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model ammoniacal liquor evaporimeter.
In figure:
100, ammoniacal liquor evaporimeter; 10, housing; 20, flow-disturbing fin; 30, ammonia water spray gun; 11, hot air inlet; 13, mixed gas outlet; 50, metal packing; 31, ammoniacal liquor enters pipe; 32, compressed air enters pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, this ammoniacal liquor evaporimeter 100 ammonia water spray gun 30 of comprising a housing 10, being located at the multiple flow-disturbing fin 20 in this housing 10 and being located at outside this housing 10.
Described housing 10 is columnar strip, and its top undergauge forms a hot air inlet 11, and its bottom undergauge forms a mixed gas outlet 13.This housing 10 is Stainless Steel Shell or carbon steel lining Stainless Steel Shell, and its bottom can be used for being located on a saddle, to be installed on SCR reactor platform.The middle part of this housing 10 inner chamber is filled out and is provided with metal packing 50, and this metal packing 50 is metal structured packing, and its specific area is greater than 150m
2/ m
3, voidage is greater than 95%.During concrete enforcement, the middle part inside this housing 10 is provided with a supporting network, to support this metal packing.
The position of inwall below metal packing of housing 10 be located at by described flow-disturbing fin 20, and the direction exported along hot air inlet to mixed gas by the inwall of housing 10 is obliquely installed.Described flow-disturbing fin 20 is curved fins, and bends extension clockwise or counterclockwise along housing 10 inwall.Each flow-disturbing fin 20 is metal fin.The projected length of each flow-disturbing fin 20 in the plane at the cross section place of housing 10 is slightly less than the size of housing 10 internal diameter.
Described ammonia water spray gun 30 to be located at outside housing 10 and to be made its spout extend to middle part in housing 10.The spout of this ammonia water spray gun 30 towards the mixed gas outlet of housing 10, and is positioned at the top of metal packing.The rear side of this ammonia water spray gun 30 is connected with an ammoniacal liquor and enters pipe 31 and a compressed air enters pipe 32.
During use, hot-air enters in housing 10 by hot air inlet, ammoniacal liquor enters pipe 31 by ammoniacal liquor and enters in ammonia water spray gun 30, simultaneously compressed air enters pipe 32 by compressed air and enters in ammonia water spray gun 30, spray in housing 10 by ammonia water spray gun 30 after ammoniacal liquor is mixed in ammonia water spray gun 30 with compressed air, because the spout of ammonia water spray gun 30 is towards the mixed gas outlet of housing 10, prevent it from injecting directly to etching apparatus on housing 10, the ammoniacal liquor be injected in housing 10 directly drops down onto in metal packing with the compressed-air actuated air water that mixes, metal packing fully contacts with the hot-air in housing 10 and evaporates, ammonia after evaporation and the mist of hot-air stir via flow-disturbing fin 20 again, its air-flow is made to become the air-flow be rotated down, thus reach the object of fully mixing evaporation, the mixed gas of the ammonia after evaporation and air exports discharge by mixing gas.This ammoniacal liquor evaporimeter 100, by metal packing and the isostructural cooperation of flow-disturbing fin 20, makes ammoniacal liquor evaporate fully, improves its evaporation efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an ammoniacal liquor evaporimeter, it is characterized in that: comprise a housing, the ammonia water spray gun be located at the multiple flow-disturbing fin in this housing and be located at outside this housing, the top of described housing is provided with a hot air inlet, the bottom of this housing is provided with a mixed gas outlet, the middle part of this housing cavity is filled out and is provided with metal packing, described ammonia water spray gun is located at hull outside and is made its spout extend to middle part in housing, the spout of this ammonia water spray gun is towards the mixed gas outlet of housing, and be positioned at the top of metal packing, the position of inwall below metal packing of housing be located at by described flow-disturbing fin, the rear side of described ammonia water spray gun is connected with an ammoniacal liquor and enters pipe and a compressed air enters pipe.
2. ammoniacal liquor evaporimeter as claimed in claim 1, is characterized in that: described metal packing is metal structured packing, and its specific area is greater than 150m
2/ m
3, voidage is greater than 95%.
3. ammoniacal liquor evaporimeter as claimed in claim 1, is characterized in that: described flow-disturbing fin is curved fins, and bends extension clockwise or counterclockwise along inner walls.
4. ammoniacal liquor evaporimeter as claimed in claim 3, is characterized in that: the direction that described flow-disturbing fin is exported to mixed gas along hot air inlet by the inwall of housing is obliquely installed.
5. as the ammoniacal liquor evaporimeter in Claims 1-4 as described in any one, it is characterized in that: each flow-disturbing fin is metal fin.
6. as the ammoniacal liquor evaporimeter in Claims 1-4 as described in any one, it is characterized in that: described housing is Stainless Steel Shell or carbon steel lining Stainless Steel Shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668827.XU CN204910817U (en) | 2015-08-31 | 2015-08-31 | Aqueous ammonia evaporimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668827.XU CN204910817U (en) | 2015-08-31 | 2015-08-31 | Aqueous ammonia evaporimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910817U true CN204910817U (en) | 2015-12-30 |
Family
ID=54960004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520668827.XU Expired - Fee Related CN204910817U (en) | 2015-08-31 | 2015-08-31 | Aqueous ammonia evaporimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559531A (en) * | 2020-04-28 | 2021-10-29 | 惠生工程（中国）有限公司 | Vaporization device and method suitable for high boiling point substance in low superheat degree environment |
| CN114209591A (en) * | 2021-12-21 | 2022-03-22 | 山东东阿东盛阿胶产品科技开发有限公司 | Extraction element is used in donkey-hide gelatin thick liquid drink preparation |
-
2015
- 2015-08-31 CN CN201520668827.XU patent/CN204910817U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559531A (en) * | 2020-04-28 | 2021-10-29 | 惠生工程（中国）有限公司 | Vaporization device and method suitable for high boiling point substance in low superheat degree environment |
| CN113559531B (en) * | 2020-04-28 | 2023-09-29 | 惠生工程（中国）有限公司 | Vaporization device and method suitable for high boiling point substance in low superheat degree environment |
| CN114209591A (en) * | 2021-12-21 | 2022-03-22 | 山东东阿东盛阿胶产品科技开发有限公司 | Extraction element is used in donkey-hide gelatin thick liquid drink preparation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104399367B (en) | A kind of flue washing device with scaling shape orifice plate | |
| CN201394414Y (en) | Injection ammonia-spray mixing mechanism of SCR reaction device | |
| CN101537310B (en) | Semidry premodulation limestone-gypsum flue gas desulfurizing method | |
| CN103657411A (en) | Vortex mixing device for SCR (silicon controlled rectification) flue gas denitration system | |
| TWI629090B (en) | Dedusting and desulfurization efficiency increaser and wet desulfurization device | |
| CN105536497A (en) | Ultrasonic intensified mass transfer device and method of boiler flue gas desulfurizing tower | |
| CN204910817U (en) | Aqueous ammonia evaporimeter | |
| CN203170210U (en) | Special spray gun for SNCR (Selective Non-Catalytic Reduction) denitration process | |
| CN203577639U (en) | Swirl mixing device for SCR (selective catalytic reduction) flue gas denitrification system | |
| CN103170231A (en) | Spray gun specially for selective non-catalytic reduction (SNCR) denitration process | |
| CN205133418U (en) | Catalysis of cement kiln steam and coal powder gasification system | |
| CN109529616A (en) | Cement kiln equipment for denitrifying flue gas | |
| CN210125252U (en) | Desulfurization and denitrification device with good dust removal effect | |
| CN205084619U (en) | System for sulfur trioxide in coal -fired flue gas of desorption power plant | |
| CN107158912A (en) | A kind of high-temperature steam is atomized denitrification apparatus | |
| CN101879401A (en) | Reducing agent injection mechanism suitable for SCR reactor | |
| CN205495878U (en) | Wear -resisting spray gun of circulating fluidized bed boiler denitration | |
| CN206631410U (en) | A kind of flue gas denitrification system with uniform ammonia-gas spraying device for boiler | |
| CN102872693A (en) | Processing method of waste nitric acid fume and device thereof | |
| CN205073837U (en) | Flue gas washing and heat dissipation matter device | |
| CN204973512U (en) | Improved generation SNCR+ ozone flue gas denitration device | |
| CN208542008U (en) | A kind of integrated ozone Benitration reactor | |
| CN207035880U (en) | A kind of flue gas shunting and condensing unit being used in ceramic-film tube desulphurization system | |
| CN203183855U (en) | Desulfuration and dust removal device | |
| CN202356010U (en) | Flue gas desulfurization and denitration integrated device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180831 |