CN207237630U - A kind of aluminium ash ammonia absorption plant - Google Patents
A kind of aluminium ash ammonia absorption plant Download PDFInfo
- Publication number
- CN207237630U CN207237630U CN201720933254.8U CN201720933254U CN207237630U CN 207237630 U CN207237630 U CN 207237630U CN 201720933254 U CN201720933254 U CN 201720933254U CN 207237630 U CN207237630 U CN 207237630U
- Authority
- CN
- China
- Prior art keywords
- ammonia
- groove
- dashpot
- tracheae
- branch pipe
- 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.)
- Active
Links
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides a kind of aluminium ash ammonia absorption plant, it is characterised in that：Groove, aspiration pump, tracheae and dashpot are absorbed including ammonia, ammonia absorbs ammonia absorbing liquid built in groove, the inlet end connection aspiration pump and tracheae of tracheae absorb groove through ammonia, the tracheae absorbed positioned at ammonia inside groove is provided with a plurality of branch pipe, the branch pipe is arranged in ammonia absorbing liquid and multiple stomatas is provided with every branch pipe, the top that the ammonia absorbs groove is stretched into the ammonia absorbing liquid of dashpot by separator tube, evacuated tube is provided with the top of dashpot, the outlet side of the tracheae is passed through ammonia and absorbs groove and positioned at the top of ammonia absorbing liquid or the connection separator tube.The utility model is simple in structure, and the production requirement of safety and environmental protection is reached by the absorptivity of double absorption raising ammonia, the stoste of groove is absorbed by the use of the liquid in dashpot as ammonia, can achieve the purpose that to make full use of resource.
Description
Technical field
Regeneration Aluminum technology and apparatus field are the utility model is related to, is specifically a kind of aluminium ash ammonia absorption plant.
Background technology
Aluminium ash (or aluminium lime-ash) is a kind of slag produced during aluminum production, aluminium alloy and waste aluminum recovery.Secondary aluminium
Industry technique is exactly to carry out a kind of process for the recycling turned waste into wealth to aluminium ash.Contain substantial amounts of AlN in aluminium ash, by aluminium
Reaction, which is hydrolyzed, in AlN in ash can obtain ammonia, and usual ammonia and water are further reacted to prepare ammonium hydroxide, and are adopted at present
Process equipment is ammonia absorber, including plate column and packed tower, generally for reaching production capacity, the column plate in plate column
Percent opening generally to account for the 7% ~ 10% of tower section product, and the percent opening in packed tower is usually more than 50%, the hole of packing layer
Rate is then more than 90%, and result in ammonia absorber, not only internal structure is complex while bulky, and ammonia absorbability is poor.
The content of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of simple in structure and can effectively improve ammonia absorbability
Aluminium ash ammonia absorption plant.
To achieve the above object, the utility model is achieved by following technical proposals：A kind of aluminium ash ammonia absorption plant,
It is characterized in that：Groove, aspiration pump, tracheae and dashpot are absorbed including ammonia, ammonia absorbs ammonia absorbing liquid built in groove, the air inlet of tracheae
End connection aspiration pump and tracheae run through ammonia and absorb groove, and the tracheae absorbed positioned at ammonia inside groove is provided with a plurality of branch pipe, the branch pipe
It is arranged in ammonia absorbing liquid and multiple stomatas is provided with every branch pipe, the top that the ammonia absorbs groove is stretched into by separator tube
In the ammonia absorbing liquid of dashpot, be provided with evacuated tube at the top of dashpot, the outlet side of the tracheae be passed through ammonia absorb groove and
The separator tube described positioned at the top of ammonia absorbing liquid or connection；
The dashpot connects make-up water pump, the exterior water system of the make-up water pump connection, dashpot and ammonia absorption groove it
Between be connected with fluid infusion pump, the bottom of the input end connection dashpot of fluid infusion pump, the port of export connection ammonia of fluid infusion pump absorbs groove
Liquor inlet, the bottom that the ammonia absorbs groove is provided with the ammonium hydroxide outlet pipe with control valve.
The ammonia absorbs the tapered structure in top of groove.
The branch pipe that the ammonia absorbs inside groove is in matrix arrangement.
Separator tube bottom in the dashpot connects and is provided with multiple stomatas on multiple branch pipes and every branch pipe.
Branch pipe in the dashpot is in matrix arrangement.
The beneficial effects of the utility model are：
1st, the utility model provides a kind of new ammonia absorption plant, and ammonia is from the stomata of the branch pipe of matrix arrangement
The ammonia absorbing liquid in groove is out absorbed with ammonia（The usually water either relatively low ammonium hydroxide of concentration）Come into full contact with, fully ensure that
Ammonia absorptivity；
2nd, the unabsorbed ammonia in part is passed through in dashpot by separator tube emptied again after double absorption, together
Sample exports ammonia using the branch pipe of matrix arrangement, ensures the absorptivity of ammonia, and ammonia at this time is substantially inhaled completely
Receive, reached the safety index of environmental protection, prevented the pollution of the environment and guarantee safe production；
3rd, pump that the ammonia absorbing liquid of low concentration in dashpot is added to ammonia and is absorbed in groove by fluid infusion and further absorb
Ammonia generates the ammonium hydroxide of higher concentration, can sufficiently utilize raw material, saves the energy.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model,
Wherein, 1- ammonia absorb groove, 2- aspiration pumps, 3- tracheaes, 4- branch pipes, 5- ammonium hydroxide outlet pipe, 6- fluid infusion pump, 7- dashpots,
8- make-up water pumps, 9- evacuated tubes, 10- separator tubes.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
A kind of as shown in Figure 1, aluminium ash ammonia absorption plant, it is characterised in that：Groove 1, aspiration pump 2,3 and of tracheae are absorbed including ammonia
Dashpot 7, ammonia absorb ammonia absorbing liquid built in groove 1, and the inlet end connection aspiration pump 2 and tracheae 3 of tracheae 3 absorb groove 1 through ammonia,
The tracheae 3 absorbed positioned at ammonia inside groove 1 is provided with a plurality of branch pipe 4, and the branch pipe 4 is arranged in ammonia absorbing liquid and every branch pipe
Multiple stomatas are provided with 4, the top that the ammonia absorbs groove 1 is stretched into the ammonia absorbing liquid of dashpot 7 by separator tube 10, is delayed
The top of jet-bedding 7 is provided with evacuated tube 9, and the outlet side of the tracheae 3 is passed through ammonia and absorbs groove 1 and positioned at the top of ammonia absorbing liquid
Or the separator tube 10 that connection is described；
The dashpot 7 connects make-up water pump 8, and the make-up water pump 8 connects the water system of outside, and dashpot 7 and ammonia absorb
Fluid infusion pump 6, the bottom of the input end connection dashpot 7 of the fluid infusion pump 6, the port of export connection of fluid infusion pump 6 are connected between groove 1
Ammonia absorbs the liquor inlet of groove 1, and the bottom that the ammonia absorbs groove 1 is provided with the ammonium hydroxide outlet pipe 5 with control valve.
The ammonia absorbs the tapered structure in top of groove 1.
The branch pipe 4 that the ammonia absorbs inside groove 1 is in matrix arrangement.
10 bottom of separator tube in the dashpot 7 connects and is provided with multiple stomatas on multiple branch pipes 4 and every branch pipe 4.
Branch pipe 4 in the dashpot 7 is in matrix arrangement.
In specific technical process, ammonia is pumped into tracheae 3 by aspiration pump 2, and ammonia escapes from the stomata of each branch pipe 4
Go out the ammonia absorbing liquid absorbed with ammonia in groove 1（Such as the water either relatively low ammonium hydroxide of concentration）Come into full contact with and absorbed, part is not
Absorbed ammonia enters the top of ammonia absorption groove 1 by tracheae 3 or is directly entered separator tube 10, is imported by separator tube 10 slow
Double absorption is carried out in ammonia absorption liquid in jet-bedding 7 and then is emptied by evacuated tube 9.
In the present embodiment ammonia absorb groove 1 in branch pipe 4 and dashpot 7 in branch pipe 4 be in matrix form arrangement, ammonia from
Export has ensured the absorptivity of ammonia in each stomata of each branch pipe 4, makes after double absorption, ammonia is substantially complete
Hypersorption, has reached the safety index of environmental protection, has prevented the pollution of the environment and guarantee safe production.
When the ammonium hydroxide that ammonia is absorbed in groove 1 reaches the concentration of technological requirement, discharged by ammonium hydroxide outlet pipe 5, pass through make-up water pump 8
To dashpot 7 plus water, the relatively low ammonia absorbing liquid of the concentration in dashpot 7 can be mended on demand or periodically by fluid infusion pump 6
It is filled with ammonia and absorbs the ammonium hydroxide that concentration needed for ammonia generation technique is further absorbed in groove 1, takes full advantage of raw material, save the energy.
The utility model is simple in structure, belongs to the ammonia absorption plant of new structure, can pass through ammonia and ammonia absorbing liquid
Directly sufficiently contact improves ammonia absorptivity, and the outlet side of tracheae 3 is passed through ammonia and absorbs groove 1 and positioned at the top of ammonia absorbing liquid
Or the separator tube 10 that connection is described, it can prevent liquid suck-back from entering in aspiration pump 2, while it is slow to pass through unabsorbed ammonia
Washing pipe 10, which enters, carries out double absorption in dashpot 7, on the one hand improve the absorptivity of ammonia, on the other hand reach safety and environmental protection production
Requirement, the production that the ammonia absorbing liquid in dashpot 7 is absorbed as ammonia in groove 1 can also be made full use of in technical process former
Liquid, achievees the purpose that substantially effectively to utilize resource, has higher economy and practicality.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
On the premise of the spirit and scope of the utility model, the utility model also has various changes and modifications, these changes and improvements
Both fall within claimed the scope of the utility model.
Claims (5)
- A kind of 1. aluminium ash ammonia absorption plant, it is characterised in that：Groove, aspiration pump, tracheae and dashpot are absorbed including ammonia, ammonia absorbs groove Built-in ammonia absorbing liquid, the inlet end connection aspiration pump and tracheae of tracheae absorb groove through ammonia, absorb the gas inside groove positioned at ammonia Pipe is provided with a plurality of branch pipe, and the branch pipe is arranged in ammonia absorbing liquid and multiple stomatas, the ammonia are provided with every branch pipe The top for absorbing groove is stretched into the ammonia absorbing liquid of dashpot by separator tube, and evacuated tube is provided with the top of dashpot, described The outlet side of tracheae is passed through ammonia and absorbs groove and positioned at the top of ammonia absorbing liquid or the connection separator tube；The dashpot connects make-up water pump, and the exterior water system of the make-up water pump connection, connects between dashpot and ammonia absorption groove Fluid infusion pump, the bottom of the input end connection dashpot of the fluid infusion pump are connected to, the port of export connection ammonia of fluid infusion pump absorbs the material of groove Liquid import, the bottom that the ammonia absorbs groove are provided with the ammonium hydroxide outlet pipe with control valve.
- 2. aluminium ash ammonia absorption plant according to claim 1, it is characterised in that：The ammonia absorbs the tapered knot in top of groove Structure.
- 3. aluminium ash ammonia absorption plant according to claim 1, it is characterised in that：The branch pipe that the ammonia absorbs inside groove is in square Configuration arranges.
- 4. aluminium ash ammonia absorption plant according to claim 1, it is characterised in that：Separator tube bottom in the dashpot connects Connect and be provided with multiple stomatas on multiple branch pipes and every branch pipe.
- 5. aluminium ash ammonia absorption plant according to claim 4, it is characterised in that：Branch pipe in the dashpot is in matrix form Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933254.8U CN207237630U (en) | 2017-07-29 | 2017-07-29 | A kind of aluminium ash ammonia absorption plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933254.8U CN207237630U (en) | 2017-07-29 | 2017-07-29 | A kind of aluminium ash ammonia absorption plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237630U true CN207237630U (en) | 2018-04-17 |
Family
ID=61879458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720933254.8U Active CN207237630U (en) | 2017-07-29 | 2017-07-29 | A kind of aluminium ash ammonia absorption plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745832A (en) * | 2019-02-15 | 2019-05-14 | 美瑞新材料股份有限公司 | A kind of ammonia absorption system |
| CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
-
2017
- 2017-07-29 CN CN201720933254.8U patent/CN207237630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745832A (en) * | 2019-02-15 | 2019-05-14 | 美瑞新材料股份有限公司 | A kind of ammonia absorption system |
| CN111964987A (en) * | 2020-08-20 | 2020-11-20 | 中国科学院、水利部成都山地灾害与环境研究所 | Full-automatic ammonia collection system that volatilizees |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207237630U (en) | A kind of aluminium ash ammonia absorption plant | |
| CN206325371U (en) | A kind of benzophenone produces preparation hydrogen chloride absorption device | |
| CN104829430B (en) | A kind of method of liquid phase ethylene glycol deep dehydration | |
| CN105754673A (en) | Integrated device for natural gas desulphurization and desulfurizing liquid regeneration | |
| CN206285686U (en) | A kind of highly effective energy-conserving multi-stage formula acid tail gas absorption tower | |
| CN205361039U (en) | Modified for technology pitch smoke treatment device of pitch | |
| CN205288056U (en) | Useless ammonia processing system of propane diamine production line | |
| CN206244422U (en) | A kind of recovery ammonia configuration ammoniacal liquor reuse means of novel practical | |
| CN201990481U (en) | Concentration device for dilute hydrochloric acid | |
| CN205965076U (en) | Germane rectification system | |
| CN202682825U (en) | Acid mist recovery device of reaction kettle for producing polymeric aluminum | |
| CN208824247U (en) | The processing unit of hydrogen purification in a kind of plus hydrogen tail gas | |
| CN203183902U (en) | Waste gas treatment device during liquid chlorine evaporation process | |
| CN221107647U (en) | Methylamine tail gas absorption system capable of reducing load of absorption tower | |
| CN215539760U (en) | Tail gas absorbing device in trichlorotoluene production | |
| CN202785720U (en) | Waste liquid treatment device in process of production of synthesis ammonia and urea | |
| CN206276197U (en) | A kind of absorption Analytic Tower reclaimed for carbon disulfide | |
| CN208742227U (en) | A kind of melamine tail gas recycling device | |
| CN105289215B (en) | Flue gas circulation desulfuration method and system | |
| CN221107646U (en) | Methylamine tail gas absorption system | |
| CN204778859U (en) | System for including retrieving ammonia in ammonia mother liquor | |
| CN207401335U (en) | A kind of phenylhydrazine hydrochloride preparation process tail gas absorbing system | |
| CN203464774U (en) | Condenser used for producing meropenem branched chains | |
| CN204607766U (en) | A kind of Waste water concentrating system | |
| CN204224496U (en) | Reduce the synthesis system of the dme of dimethyl ether reactor inlet gas band liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |