CN202542883U - Ammonia water recovery device - Google Patents
Ammonia water recovery device Download PDFInfo
- Publication number
- CN202542883U CN202542883U CN2012200925653U CN201220092565U CN202542883U CN 202542883 U CN202542883 U CN 202542883U CN 2012200925653 U CN2012200925653 U CN 2012200925653U CN 201220092565 U CN201220092565 U CN 201220092565U CN 202542883 U CN202542883 U CN 202542883U
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- Prior art keywords
- ammonia
- purification pot
- pipe
- ammoniacal liquor
- tower
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Abstract
The utility model discloses an ammonia water recovery device. The ammonia water recovery device is characterized by mainly consisting of a deamination device and a collecting device connected with the deamination device. The ammonia water recovery device is simple in structure and low in cost, and can effectively recover ammonia in mother water, thereby preventing discharged ammonia from polluting the environment, and furthermore, the recovered ammonia can be reused, thus, the production cost is reduced, and the ammonia water recovery device is very suitable for being widely promoted and used.
Description
Technical field
The utility model relates to a kind of retrieving arrangement, specifically is meant a kind of ammoniacal liquor retrieving arrangement.
Background technology
Promptly need to use crystallizer that the solution of 6-APA is carried out crystallization in 6-aminopenicillanic acid process at production 6-APA, and when producing 6-APA, need use ammonia, also contain ammonia in the mother liquor after its crystallization.At present, producer when producing normally with mother liquor as direct discharging of waste water.But the mother liquor that contains ammonia directly discharges not Control of Environment Pollution by Light, also causes the significant wastage of ammonia.
The utility model content
The purpose of the utility model be to overcome present producer when producing normally with mother liquor as direct discharging of waste water, and the mother liquor that contains ammonia directly discharges not Control of Environment Pollution by Light, also causes the defective of the significant wastage of ammonia; Provide a kind of not only simple in structure; And with low cost, can also effectively reclaim the ammonia in the mother liquor, thereby prevent emission intensity after stain environment; The ammonia of recovery can be reused, the ammoniacal liquor retrieving arrangement that therefore can also reduce production costs.
The utility model is realized through following technical proposals: a kind of ammoniacal liquor retrieving arrangement, the collection device that comprise the deamination device, is connected on the deamination device is formed.
Further, said deamination device comprises the deammoniation tower that is connected with collection device through gas tube.
Further again, between said gas tube and collection device, also be provided with the purification pot that is connected with gas tube, said purification pot then is connected with collection device through vapor pipe.
Further, between said purification pot and deammoniation tower, also be provided with the catheter that all is connected with deammoniation tower and has the drain valve with this purification pot.
In order to satisfy the demand, said collection device comprises the ammonia absorption tower that is connected with vapor pipe.
In order better to realize the utility model, be provided with also between said ammonia absorption tower and vapor pipe that an end is connected with vapor pipe, the other end is connected the heat exchanger on the ammonia absorption tower through liquid discharge pipe.
In order to ensure effect, on said ammonia absorption tower, also be provided with the holding tank that is connected through collection tube with collection valve.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model is not only simple in structure, and with low cost, and is easy to use.
(2) the deamination device of the utility model comprises deammoniation tower, convenient will mix the heat effect volatilization through steam of ammonia in the mother liquor and be ammonia, thereby make ammonia detach mother liquor, so that collect ammonia.
(3) be provided with purification pot between deammoniation tower of the utility model and the collection device, the ammonia that is mixed with impurity that produces in the convenient purification deammoniation tower, thus produce purified ammonia.
(4) be provided with heat exchanger between purification pot of the utility model and the ammonia absorption tower, convenient cooling is beneficial to water absorption ammonia to ammonia through this heat exchanger, so that collect.
(5) be connected with holding tank through collection tube on the ammonia absorption tower of the utility model, conveniently the ammoniacal liquor that produces in the ammonia absorption tower be stored in the holding tank, so that take.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Wherein, the component name that Reference numeral is corresponding is called:
1-deammoniation tower, 2-gas tube, 3-purification pot, 4-vapor pipe, 5-catheter, 6-drain valve, 7-ammonia absorption tower; 8-liquid discharge pipe, 9-heat exchanger, 10-collection valve, 11-collection tube, 12-holding tank, 13-feed-pipe; 14-vapour pipe, 15-drainage conduit, 16-feed valve, 17-steam valve, 18-blow-off valve, 19-water inlet pipe; 20-water intaking valve, 21-cold water inlet, 22-hot water outlet pipe, 23-valve, 24-filler pipe, 25-priming valve.
Embodiment
Below in conjunction with embodiment the utility model is done to specify further, but the embodiment of the utility model is not limited thereto.
Embodiment
As shown in Figure 1, the utility model comprises the deamination device, and said deamination device comprises deammoniation tower 1.Said deammoniation tower 1 is the metal can of sealing, and its inside has cavity.This deammoniation tower 1 also has feed-pipe 13, vapour pipe 14 and the drainage conduit 15 that all is connected with its cavity, and said vapour pipe 14 and drainage conduit 15 all are arranged on the bottom of deammoniation tower 1.
During use, open the feed valve 16 on the feed-pipe 13, mother liquor is added in the deammoniation tower 1 through this feed-pipe 13.Open the steam valve 17 on the vapour pipe 14 simultaneously, steam is added in the deammoniation tower 1 through vapour pipe 14.Steam adds from the bottom of deammoniation tower 1, heats thereby steam is sneaked in the mother liquor and to mother liquor, and volatilization after the ammonia in the mother liquor is heated promptly produces ammonia in deammoniation tower 1.After producing completion, open the blow-off valve 18 on the drainage conduit 15, the discharge of the waste liquid in the deammoniation tower 1 is got final product, close blow-off valve 18 then, so that use next time.
For the ease of the collection ammonia, thereby remove the impurity that is mixed with in the ammonia, on said deammoniation tower 1, also be connected with collection device through gas tube 2, said gas tube 2 one ends are connected with the cavity of deammoniation tower 1, and these gas tube 2 one ends are connected the top of deammoniation tower 1.For the ease of reclaiming purified ammonia, between said gas tube 2 and collection device, also be provided with purification pot 3.3 the other ends that are connected gas tube 2 of said purification pot, and this gas tube 2 is arranged on the bottom of purification pot 3, and simultaneously, this purification pot 3 also has water inlet pipe 19.During use, open the water intaking valve 20 on the water inlet pipe 19, in purification pot 3, add entry in advance, then the ammonia that produces in the deammoniation tower 1 is imported in the purification pot 3 through gas tube 2, promptly ammonia directly imports in the water.Because the solubleness of ammonia in water is limited; When the solubleness of ammonia in the water state that reaches capacity; Continue simultaneously in the water of purification pot 3 inside, to import ammonia through gas tube 2, oversaturated ammonia then overflows from water, thereby in purification pot 3, produces purified ammonia.
Be dissolved in the ammonia in the inner water of purification pot 3 for the ease of recovery, on said purification pot 3, also be provided with the catheter 5 that all is connected, and this catheter 5 be arranged on the bottom of purification pot 3 with this purification pot 3 and deammoniation tower 1.During use, open drain valve 6, can the water that contain ammonia in the purification pot 3 be imported in the deammoniation tower 1, thereby the ammonia that is mixed in the water is spun off in deammoniation tower 1, and form ammonia.For the ease of the purified ammonia that produces in the purification pot 3 is discharged purification pot 3, so as with recovery, also be provided with vapor pipe 4 at the top of said purification pot 3,3 of said purification pots are connected on the collection device through this vapor pipe 4.
Said collection device comprises the ammonia absorption tower 7 that is connected with vapor pipe 4; For the ease of the ammonia liquefaction that vapor pipe 4 is discharged; Making the ammonia that gets in the ammonia absorption tower 7 is liquid ammonia, is provided with also between said ammonia absorption tower 7 and vapor pipe 4 that an end is connected with vapor pipe 4, the other end then is connected the heat exchanger 9 on the ammonia absorption tower 7 through liquid discharge pipe 8.Said heat exchanger 9 also has water-in and water outlet, on said water-in, then is connected with cold water inlet 21, on said water outlet, then is connected with hot water outlet pipe 22.During use; Open the valve 23 on the cold water inlet 21; Cold water is added in the heat exchanger 9 through cold water inlet 21; The cold water that gets in the heat exchanger 9 then carries out thermal exchange with the ammonia that gets in the heat exchanger 9 through vapor pipe 4, thereby makes cold water heating water, and ammonia then liquefies and is liquid ammonia.Water through heating after the heat exchange is then discharged through said hot water outlet pipe 22, and simultaneously, liquid ammonia then enters in the ammonia absorption tower 7 through liquid discharge pipe 8.
Because liquid ammonia is volatile, thereby be not easy to store, therefore need ammonia be mixed the back with water and form ammoniacal liquor, so that store.Said ammonia absorption tower 7 has filler pipe 24, and this filler pipe 24 is arranged on the top of ammonia absorption tower 7.During use, open the priming valve 25 on the filler pipe 24, water is sprayed at through liquid discharge pipe 8 through filler pipe 24 imports on the inner liquid ammonia of ammonia absorption towers 7, produce ammoniacal liquor after making water and liquid ammonia thorough mixing.For the ease of storing the ammoniacal liquor that generates in the ammonia absorption tower 7, on said ammonia absorption tower 7, also be connected with holding tank 12 through collection tube 11.During use, open the collection valve 10 on the collection tube 11, the ammoniacal liquor of producing in the ammonia absorption tower 7 is imported in the holding tank 12 store, so that take when using.
As stated, just can realize the utility model preferably.
Claims (7)
1. ammoniacal liquor retrieving arrangement is characterized in that: mainly be made up of deamination device, the collection device that is connected on the deamination device.
2. a kind of ammoniacal liquor retrieving arrangement according to claim 1 is characterized in that: said deamination device comprises the deammoniation tower (1) that is connected with collection device through gas tube (2).
3. a kind of ammoniacal liquor retrieving arrangement according to claim 2; It is characterized in that: between said gas tube (2) and collection device, also be provided with the purification pot (3) that is connected with gas tube (2), said purification pot (3) then is connected with collection device through vapor pipe (4).
4. a kind of ammoniacal liquor retrieving arrangement according to claim 3 is characterized in that: between said purification pot (3) and deammoniation tower (1), also be provided with the catheter (5) that all is connected with deammoniation tower (1) with this purification pot (3) and has drain valve (6).
5. according to claim 3 or 4 described a kind of ammoniacal liquor retrieving arrangements, it is characterized in that: said collection device comprises the ammonia absorption tower (7) that is connected with vapor pipe (4).
6. a kind of ammoniacal liquor retrieving arrangement according to claim 5 is characterized in that: be provided with also between said ammonia absorption tower (7) and vapor pipe (4) that an end is connected with vapor pipe (4), the other end is connected the heat exchanger (9) on the ammonia absorption tower (7) through liquid discharge pipe (8).
7. a kind of ammoniacal liquor retrieving arrangement according to claim 6 is characterized in that: on said ammonia absorption tower (7), also be provided with the holding tank (12) that is connected through the collection tube (11) with collection valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200925653U CN202542883U (en) | 2012-03-13 | 2012-03-13 | Ammonia water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200925653U CN202542883U (en) | 2012-03-13 | 2012-03-13 | Ammonia water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542883U true CN202542883U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200925653U Expired - Fee Related CN202542883U (en) | 2012-03-13 | 2012-03-13 | Ammonia water recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693811A (en) * | 2015-11-18 | 2017-05-24 | 湖北金汉江精制棉有限公司 | Refined cotton alkali liquid preparation and recycling system |
| CN107215881A (en) * | 2017-04-20 | 2017-09-29 | 亚氨精敏气体企业有限公司 | Low concentration ammoniacal liquor deamination apparatus, system and its application in ammoniacal liquor preparation system |
| CN107855003A (en) * | 2017-11-24 | 2018-03-30 | 江苏科技大学 | A kind of ammoniacal liquor recycling device of the ship denitrating system based on SCR |
-
2012
- 2012-03-13 CN CN2012200925653U patent/CN202542883U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693811A (en) * | 2015-11-18 | 2017-05-24 | 湖北金汉江精制棉有限公司 | Refined cotton alkali liquid preparation and recycling system |
| CN107215881A (en) * | 2017-04-20 | 2017-09-29 | 亚氨精敏气体企业有限公司 | Low concentration ammoniacal liquor deamination apparatus, system and its application in ammoniacal liquor preparation system |
| CN107215881B (en) * | 2017-04-20 | 2020-02-07 | 亚氨精敏气体企业有限公司 | Low-concentration ammonia water deamination device, system and application of low-concentration ammonia water deamination system in ammonia water preparation system |
| CN107855003A (en) * | 2017-11-24 | 2018-03-30 | 江苏科技大学 | A kind of ammoniacal liquor recycling device of the ship denitrating system based on SCR |
| CN107855003B (en) * | 2017-11-24 | 2024-05-03 | 江苏科技大学 | Ammonia water recycling device of ship denitration system based on SCR |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130313 |