CN204848788U - Inhale ammonia tower device - Google Patents
Inhale ammonia tower device Download PDFInfo
- Publication number
- CN204848788U CN204848788U CN201520457298.9U CN201520457298U CN204848788U CN 204848788 U CN204848788 U CN 204848788U CN 201520457298 U CN201520457298 U CN 201520457298U CN 204848788 U CN204848788 U CN 204848788U
- Authority
- CN
- China
- Prior art keywords
- endless tube
- shower nozzle
- ammonia
- ring canal
- fog layer
- 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
- Industrial Gases (AREA)
Abstract
The utility model relates to a coking industry anhydrous ammonia technical field, concretely relates to inhale ammonia tower device. Including inhaling ammonia tower, upper end ring canal and catching the fog layer, the upper end ring canal with catch the fog layer and establish and inhaling ammonia tower upper portion, catch fog level in upper end ring canal top, connect the ring canal shower nozzle on the ring canal of upper end, the ring canal shower nozzle is established and is being caught fog layer top. Regularly opening the ring canal shower nozzle on the ring canal of upper end when needing the clearance, rinsing inhaling the ammonia tower and catching the fog layer, ammonia tower resistance is inhaled in effectual reduction, guarantees coal gas stable transported. So as to effectively avoids impurity such as tar among the coke oven gas, naphthalene along with the reduction of temperature with catch the entrapment on fog layer, and the deposit is being inhaled on the ammonia tower catches the fog layer, stops up and catches fog layer screen cloth, increases and inhales ammonia tower resistance, and then influence the stable transported of coking coal gas, forces the anhydrous ammonia to stop the tower and handles and inhale the ammonia tower and catch the fog layer.
Description
Technical field
The utility model relates to coking industry anhydrous ammonia technical field, is specifically related to a kind of ammonia absorption tower device.
Background technology
Environmental protection and safety in production requirement increasingly stringent, avoid anhydrous ammonia to stop work, will stop coal gas and ammonia directly enters air, effectively reduce the pollution to environment.At present, containing the impurity such as a certain amount of tar and naphthalene in coke-oven gas, along with temperature reduction and catch the trapping of mist layer, and be deposited on ammonia absorption tower and catch on mist layer, blocking catches mist layer screen cloth, along with the increase of deposition, ammonia absorption tower resistance rises gradually, and then affects the stable conveying of coke gas.Regularly need to catch mist layer to ammonia absorption tower to clean, to effectively reduce ammonia absorption tower resistance, guarantee the stable conveying of coal gas.Cleaning process not only expends time in, and equipment also can be caused to stop tower contaminate environment.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of convenient and practical, ammonia absorption tower device that cleaning efficiency is high.
The utility model solves the technical scheme that its technical problem adopts:
A kind of ammonia absorption tower device, comprises ammonia absorption tower, upper end endless tube and catches mist layer; Described upper end endless tube and catch mist layer and be located at ammonia absorption tower top, catches mist layer and is positioned at above the endless tube of upper end; Upper end endless tube connects endless tube shower nozzle, endless tube shower nozzle is located at catches above mist layer.
Described upper end endless tube is connected with endless tube shower nozzle by bend pipe, and endless tube shower nozzle catches mist layer water spray downwards.
Described endless tube shower nozzle is evenly located on the endless tube of upper end.
Described endless tube shower nozzle is at least provided with one.
Overpressure≤the 2.5kPa of described endless tube shower nozzle.
The beneficial effects of the utility model are:
1, an ammonia absorption tower device, comprises ammonia absorption tower, upper end endless tube and catches mist layer; Described upper end endless tube and catch mist layer and be located at ammonia absorption tower top, catches mist layer and is positioned at above the endless tube of upper end; Upper end endless tube connects endless tube shower nozzle, endless tube shower nozzle is located at catches above mist layer.This utility model is by increasing endless tube shower nozzle to ammonia absorption tower upper end endless tube, and the ammonium phosphate solution sprayed with high pressure, purges ammonia absorption tower and catch the impurity such as naphthalene, tar on mist layer, to reduce the resistance of ammonia absorption tower, solves ammonia absorption tower resistance and raises, need the problem of stopping tower process.
2, upper end endless tube is connected with endless tube shower nozzle by bend pipe, endless tube shower nozzle catches mist layer water spray downwards.Need regularly to open endless tube shower nozzle on the endless tube of upper end when clearing up, to ammonia absorption tower with catch mist layer and clean, effectively reduce ammonia absorption tower resistance, guarantee the stable conveying of coal gas.Endless tube shower nozzle is evenly located on the endless tube of upper end, and endless tube shower nozzle is at least provided with one.Thus can effectively avoid the impurity such as coke-oven gas is coal-tar middle oil, naphthalene along with the reduction of temperature and the trapping of catching mist layer, and be deposited on ammonia absorption tower and catch on mist layer, mist layer screen cloth is caught in blocking, increase ammonia absorption tower resistance, and then affect the stable conveying of coke gas, force anhydrous ammonia stop tower process ammonia absorption tower and catch mist layer.
3, the overpressure≤2.5kPa of endless tube shower nozzle.Endless tube shower nozzle ejection high pressure ammonium phosphate solution, purges ammonia absorption tower and catches the impurity such as naphthalene, tar on mist layer under highly pressurised liquid effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of endless tube shower nozzle.
Embodiment
A kind of ammonia absorption tower device, comprises ammonia absorption tower 1, upper end endless tube 2 and catches mist layer 4; Described upper end endless tube 2 and catch mist layer 4 and be located at ammonia absorption tower 1 top, catches mist layer 4 and is positioned at above upper end endless tube 2; Upper end endless tube 2 connects endless tube shower nozzle 3, endless tube shower nozzle 3 is located at catches above mist layer 4.Described upper end endless tube 2 is connected with endless tube shower nozzle 3 by bend pipe, and endless tube shower nozzle 3 is caught mist layer 4 downwards and is sprayed water.Described endless tube shower nozzle 3 is evenly located on upper end endless tube 2.Described endless tube shower nozzle 3 is at least provided with one.Overpressure≤the 2.5kPa of described endless tube shower nozzle 3, overpressure≤2.5kPa can ensure that phosphoric acid solution cleans up and catch mist layer 4.
During work, coke-oven gas enters bottom ammonia absorption tower 1, and upper end endless tube 2 is top-down oozes phosphoric acid solution, the ammonia in phosphoric acid solution counter current contact removing coal gas, coal gas by ammonia absorption tower 1 catch mist layer 4 by coal gas phosphoric acid solution trapping after, coal gas is delivered to next operation.Along with temperature reduction and catch the trapping of mist layer 4, the Impurity depositions such as the naphthalene in coke-oven gas, tar are at ammonia absorption tower 1 and catch on mist layer 4, and blocking catches mist layer 4 screen cloth, along with the increase of deposition, ammonia absorption tower 1 resistance rises gradually, and then affects the stable conveying of coke gas.Increase by 6 or 8 endless tube shower nozzles 3 to upper end endless tube 2 place of ammonia absorption tower 1, regularly cleaning catching mist layer 4, ammonia absorption tower 1 resistance will be effectively reduced, guarantee the stable conveying of coal gas, avoid anhydrous ammonia to stop tower.
Claims (5)
1. an ammonia absorption tower device, comprises ammonia absorption tower (1), upper end endless tube (2) and catches mist layer (4); It is characterized in that: described upper end endless tube (2) and catch mist layer (4) and be located at ammonia absorption tower (1) top, catch mist layer (4) and be positioned at upper end endless tube (2) top; Upper end endless tube (2) is upper connects endless tube shower nozzle (3), and endless tube shower nozzle (3) is located at catches mist layer (4) top.
2. a kind of ammonia absorption tower device according to claim 1, is characterized in that: described upper end endless tube (2) is connected with endless tube shower nozzle (3) by bend pipe, and endless tube shower nozzle (3) catches mist layer (4) water spray downwards.
3. a kind of ammonia absorption tower device according to claim 1, is characterized in that: described endless tube shower nozzle (3) is evenly located on upper end endless tube (2).
4. a kind of ammonia absorption tower device according to claim 3, is characterized in that: described endless tube shower nozzle (3) is at least provided with one.
5. a kind of ammonia absorption tower device according to claim 1, is characterized in that: the overpressure≤2.5kPa of described endless tube shower nozzle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457298.9U CN204848788U (en) | 2015-06-30 | 2015-06-30 | Inhale ammonia tower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457298.9U CN204848788U (en) | 2015-06-30 | 2015-06-30 | Inhale ammonia tower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204848788U true CN204848788U (en) | 2015-12-09 |
Family
ID=54739358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457298.9U Expired - Fee Related CN204848788U (en) | 2015-06-30 | 2015-06-30 | Inhale ammonia tower device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204848788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268195A (en) * | 2016-10-13 | 2017-01-04 | 青海百事特镁业有限公司 | A kind of ammonia absorption tower device of the ammonia in high efficiente callback waste gas |
| CN110745846A (en) * | 2019-11-11 | 2020-02-04 | 衡阳凯美科化工有限公司 | Ammonia absorption ejector for soda production |
-
2015
- 2015-06-30 CN CN201520457298.9U patent/CN204848788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268195A (en) * | 2016-10-13 | 2017-01-04 | 青海百事特镁业有限公司 | A kind of ammonia absorption tower device of the ammonia in high efficiente callback waste gas |
| CN110745846A (en) * | 2019-11-11 | 2020-02-04 | 衡阳凯美科化工有限公司 | Ammonia absorption ejector for soda production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204848788U (en) | Inhale ammonia tower device | |
| CN206854199U (en) | A kind of device for cleaning stack | |
| CN102978643A (en) | Online rod pickling device | |
| CN208674281U (en) | A kind of circular posts lithium battery painting antirust oil device | |
| CN208103435U (en) | A kind of watering device for underground raw coal belt conveyer | |
| CN203817066U (en) | Device for on-line cleaning of plate electrodes in cold-rolled steel strip electrolyzer | |
| CN205183262U (en) | Oil field is with automatic paraffin removal processing apparatus of natural gas | |
| CN108404639A (en) | A kind of relieving haperacidity exhaust gas cleaner and technique | |
| CN202954097U (en) | On-line pickling device for bar materials | |
| CN205926451U (en) | All -round belt cleaning device of stamp silk screen | |
| CN203360579U (en) | Spraying device | |
| CN105413355A (en) | Bidirectional full-flow atomized paint mist trapping structure | |
| CN206561014U (en) | A kind of steel stack with cleaning function | |
| PH12020551707A1 (en) | Turbine deposit cleaner | |
| CN204841394U (en) | Purifier is collected to acid mist | |
| CN204799423U (en) | Novel wet -type electrostatic precipitator | |
| CN204234394U (en) | Strip cleaning machine | |
| CN203007231U (en) | Coke oven gas mist catcher | |
| CN204656329U (en) | A kind of smelting exhaust treating apparatus | |
| CN203189996U (en) | Timed lubricating cleaner for tobacco storage cabinet chain | |
| CN204385296U (en) | A kind of device improving titanium band push pull pickling line pickling efficiency | |
| CN203853010U (en) | Residual gas treatment system of rotary kiln | |
| CN204298296U (en) | A kind of rubber glue boils glue device | |
| CN204429019U (en) | Double atomization coating cloud capturing structure | |
| CN208742111U (en) | A kind of online clearing apparatus of spiral board mist eliminator |
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: 20151209 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |