CN208943788U - A kind of Ammonia recovery processing system - Google Patents
A kind of Ammonia recovery processing system Download PDFInfo
- Publication number
- CN208943788U CN208943788U CN201821409627.2U CN201821409627U CN208943788U CN 208943788 U CN208943788 U CN 208943788U CN 201821409627 U CN201821409627 U CN 201821409627U CN 208943788 U CN208943788 U CN 208943788U
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- Prior art keywords
- tourie
- ammonia
- absorption tower
- gas
- equipment
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Abstract
The utility model discloses a kind of Ammonia recovery processing systems, equipment is buffered including gas-liquid separation, tourie, absorption tower, first conveyance conduit and the second conveyance conduit, one end connection connection gas-liquid separation of first conveyance conduit buffers equipment, one end connection gas-liquid separation of second conveyance conduit buffers equipment, gas-liquid separation buffering equipment is connected to by connecting tube with tourie, be provided on tourie the first water supply pipe and with the first discharge pipe line, absorption tower is erected at the top of tourie and lower part is connected to by air inlet pipe with tourie, spray equipment is provided at the top of absorption tower, it is located above spray equipment on absorption tower and is provided with exhaust outlet, spray equipment is connect by the second water supply pipe with tourie, the bottom on absorption tower is provided with the second discharge pipe line being connected to tourie.A kind of Ammonia recovery processing system of the utility model, can effectively absorb the ammonia generated in production process, avoid the waste of ammonia and the pollution to air.
Description
Technical field
The utility model relates to field of chemical equipment more particularly to a kind of Ammonia recovery processing systems.
Background technique
Ammonia, inorganic compound are gas under room temperature, and the smell of colourless irritant stench, soluble easily in water, ammonia is dissolved in water
When form ammonium hydroxide, ammonium hydroxide energy fraction is ionized into ammonium ion and hydroxide ion, thus ammonium hydroxide show alkalescent.In chemical industry
In, especially the storage of liquefied ammonia, fill and the storing process of ammonium hydroxide in, can inevitably generate a large amount of ammonia.For
These ammonias generated, existing treating method first is that using it is unified collect burnt by the way of handled, can make in this way
Peril is easy to happen at the waste of ammonia, and during burning；Second is that being carried out by the way of the spray of absorption tower
Absorption to ammonia, but when ammonia amount is larger, ammonia are difficult to be absorbed the water mist sprayed in tower after through absorption tower complete
Hypersorption, cannot achieve the effect that ideal Ammonia recovery, still have part ammonia by being discharged behind absorption tower, cause ammonia
Waste, and certain pollution is caused to air.
Summary of the invention
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of Ammonia recovery processing unit, can be with
Effectively the ammonia generated in production process is absorbed, avoids the waste of ammonia and the pollution to air.
The utility model is realized through the following technical scheme: a kind of Ammonia recovery processing system, including gas-liquid point
From buffering equipment, tourie, absorption tower, the first conveyance conduit and the second conveyance conduit, one end of the first conveyance conduit connects liquid
Ammonia storage tank and liquid ammonia pouring equipment, the other end connect gas-liquid separation and buffer equipment, one end connection ammonium hydroxide storage of the second conveyance conduit
Tank, the other end connect gas-liquid separation and buffer equipment, and gas-liquid separation buffering equipment is connected to by connecting tube with tourie, on tourie
The first discharge pipe line for being provided with the first water supply pipe and connecting with ammonium hydroxide workshop, absorption tower are erected at the upper of tourie
Side and lower part pass through air inlet pipe and are connected to tourie, and spray equipment is provided at the top of absorption tower, spray dress is located on absorption tower
The top set is provided with exhaust outlet, and spray equipment is connect by the second water supply pipe with tourie, and the bottom on absorption tower is provided with
The second discharge pipe line being connected to tourie.
Preferably, the gas-liquid separation buffering equipment includes the first buffer gear and the second buffer gear, connecting tube include
First buffer gear and the second buffer structure are buffered with tank connected first connecting tube of absorption and the second connecting tube, first respectively
Mechanism is provided with multiple gas-liquid separation surge tanks, and the second buffer gear is provided with a gas-liquid separation surge tank.
Preferably, the first absorption tube being connected to the lower part on absorption tower is provided in first connecting tube, first absorbs
The first valve is provided on pipe.
Preferably, the second absorption tube being connected to the lower part on absorption tower is provided in second connecting tube, second absorbs
The second valve is provided on pipe.
Preferably, the magnet ring filler for increasing ammonia gas absorption area is provided in the absorption tower.
Preferably, the magnet ring filler includes the whole heap of magnet ring being arranged from bottom to up and magnet ring huddles, the whole heap of magnet ring
Lower section is disposed with stainless steel cloth, grate plate, and the steel ring that falls for installing grate plate.
Preferably, the exhaust outlet is connected with detection pipe, and detection pipe is connected with exhaust pipe and what is be connected to tourie returns
Tracheae is provided with ammonia concentration detection device in detection pipe, the first solenoid valve and is respectively arranged on exhaust pipe and muffler
Two solenoid valves, ammonia concentration detection device control the first solenoid valve and second solenoid valve according to the ammonia concentration signal of detection respectively
Opening and closing.
Preferably, the tourie is horizontally disposed tank body, and the first water supply pipe and the first discharge pipe line are respectively set
At the both ends of tourie, connecting tube is arranged in the middle part of tourie and stretches to below the liquid level of tourie, and connecting tube is located at liquid
Several ventholes are provided on tube wall below face.
Preferably, liquid level sensor is installed on the outside of the tourie.
Preferably, the mounting base for installing absorption tower is provided at the top of the tourie.
Beneficial effect is: compared with prior art, a kind of Ammonia recovery processing system of the utility model can be to liquefied ammonia
The ammonia that storage tank, liquid ammonia pouring equipment and tank used for storing ammonia generate in process of production carries out unified recycling, and passes through tourie
The water of interior storage is absorbed, and absorbing incomplete ammonia can be passed through in absorption tower, by spray equipment spray water mist into
It is then exhausted from after row double absorption, the good absorption effect of ammonia, effectively avoids the waste of ammonia and the pollution to air, and
The water supply of spray equipment uses the water in tourie, falls into absorb the bottom of the tower after the water mist absorption ammonia of spray and is back to absorption again
In tank, to realize the recycling of water, water resource is saved, while by being provided with gas-liquid separation buffer unit, it can be right
Gas in first conveyance conduit and the second conveyance conduit plays buffer function, and gas is avoided to be passed directly into tourie and cause
The larger phenomenon of noise.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram of Ammonia recovery processing system of the utility model；
Fig. 2 is the schematic diagram of internal structure on the absorption tower in Fig. 1.
Specific embodiment
As depicted in figs. 1 and 2, a kind of Ammonia recovery processing system, including gas-liquid separation buffering equipment, tourie 1, absorption
Tower 2, the first conveyance conduit 3 and the second conveyance conduit 4, one end connection liquid ammonia storage tank and liquid ammonia pouring of the first conveyance conduit 3 are set
Standby, the other end connects gas-liquid separation and buffers equipment, and one end of the second conveyance conduit 4 connects tank used for storing ammonia, and the other end connects gas-liquid
Separation buffer equipment, gas-liquid separation buffering equipment are connected to by connecting tube with tourie 1, and the first water supply is provided on tourie 1
Pipeline 5 and the first discharge pipe line 6 connecting with ammonium hydroxide workshop, it is logical that absorption tower 2 is erected at the top of tourie 1 and lower part
It crosses air inlet pipe 7 to be connected to tourie 1, the top on absorption tower 2 is provided with spray equipment 8, is located at spray equipment 8 on absorption tower 2
Top is provided with exhaust outlet 9, and spray equipment 8 is connect by the second water supply pipe 10 with tourie 1, the bottom setting on absorption tower 2
There is the second discharge pipe line 11 being connected to tourie 1.The Ammonia recovery system of the utility model can fill liquid ammonia storage tank, liquefied ammonia
It installs the ammonia that standby and tank used for storing ammonia generates in process of production and carries out unified recycling, is i.e. liquid ammonia storage tank is storing hydraulic mistake
The ammonia that the ammonia and ammonium hydroxide that ammonia, the liquefied ammonia generated in journey is generated when filling are generated in storage, can pass through first
Conveyance conduit 3 and the second conveyance conduit 4 are delivered to after being buffered in gas-liquid separation buffer unit, are being passed through suction by connecting tube
In closed cans 1, the internal reservoir of tourie 1 has the water for absorbing ammonia gas, and ammonia carries out initial absorption by the water in tourie 1
Afterwards, absorbing incomplete ammonia can be passed through in absorption tower 2 by air inlet pipe 7, and ammonia is passed through from the bottom on absorption tower 2, upper
It is discharged again from exhaust outlet 9 after carrying out double absorption by the water mist that spray equipment 8 sprays during rising, to realize to ammonia
Fully absorb, the good absorption effect of ammonia effectively avoids the waste of ammonia and the pollution to air, and spray equipment
8 water supply using the water in tourie 1, i.e., by the second water supply pipe 10 by the water in tourie 1 be delivered to spray equipment 8 into
Row sprays, and falls into 2 bottom of absorption tower after the water mist absorption ammonia of spray and is back in tourie 1 again, that is, passes through the second drainpipe
Road 11 is flow back into tourie 1, to realize the recycling of water, has saved water resource, while by being provided with gas-liquid separation
Buffer unit can play buffer function to the gas in the first conveyance conduit 3 and the second conveyance conduit 4, avoid gas direct
The phenomenon for being passed through in tourie 1 and causing noise larger can constantly be supplied water by the first water supply pipe 5 into tourie 1,
And the water after absorbing ammonia is expelled to by the production that ammonium hydroxide workshop carries out ammonium hydroxide by the first discharge pipe line 6.
Specifically, gas-liquid separation buffering equipment includes the first buffer gear 12 and the second buffer gear 13, connecting tube include
The first connecting tube 14 and the second connecting tube 15 that first buffer gear 12 and the second buffer structure are connect with tourie 1 respectively,
The gas pressure of first conveyance conduit 3 conveying is larger, and the gas pressure of the second conveyance conduit 4 conveying is smaller, therefore the first buffering
Multiple gas-liquid separation surge tanks have can be set in mechanism 12, so that multi-buffer is carried out to the gas in the first conveyance conduit 3, the
A gas-liquid separation surge tank has can be set in two buffer gears 13, can meet to the slow of the gas in the second conveyance conduit 4
Punching effect.
The first absorption tube 16 being connected to the lower part on absorption tower 2, the first absorption tube can be set in first connecting tube 14
The first valve 17 is provided on 16, when the ammonia amount in the first conveyance conduit 3 is less, can by open the first valve 17,
Directly the ammonia in the first conveyance conduit 3 is passed through in absorption tower 2 and is absorbed.
The second absorption tube 18 being connected to the lower part on absorption tower 2, the second absorption tube can be set in second connecting tube 15
The second valve 19 is provided on 18, when the ammonia amount in the second conveyance conduit 4 is less, can by open the second valve 19,
Directly the ammonia in the second conveyance conduit 4 is passed through in absorption tower 2 and is absorbed.
Preferably, in order to further improve absorption tower 2 to the absorptivity of ammonia, it can be set and be used in absorption tower 2
Increase the magnet ring filler of ammonia gas absorption area.
Specifically, magnet ring filler may include the whole heap 20 of magnet ring being arranged from bottom to up and magnet ring huddles 21, magnet ring is whole
The lower section of heap 20 is disposed with stainless steel cloth 22, grate plate 23, and the steel ring 24 for installing grate plate 23, passes through
So that ammonia is huddled 21 by the whole heap 20 of magnet ring and magnet ring, reduces the flow velocity of ammonia, and 21 surfaces and ammonia are huddled by magnet ring
Contact, improves the contact area of ammonia and water, and then improve the absorption efficiency to ammonia, passes through 22 double-edged fine-toothed comb of stainless steel cloth
Plate 23 and steel ring 24 realize that the installation to the whole heap of magnet ring 20 supports, that is, improve the stability of installation, and will not be to ammonia
Flowing impact.
Further, exhaust outlet 9 can connect detection pipe 25, and detection pipe 25 is connected with exhaust pipe 26 and and tourie
The muffler 27 of 1 connection, is provided with ammonia concentration detection device 28 in detection pipe 25, sets respectively on exhaust pipe 26 and muffler 27
It is equipped with the first solenoid valve 29 and second solenoid valve 30, ammonia concentration detection device 28 is controlled respectively according to the ammonia concentration signal of detection
The opening and closing for making the first solenoid valve 29 and second solenoid valve 30, when the ammonia concentration being discharged from exhaust outlet 9 is higher than setting value, ammonia
Concentration detection apparatus 28 passes through the signal detected and controls the closing of the first solenoid valve 29, and second solenoid valve 30 is opened, thus will row
The gas that port 9 is discharged, which is passed through again in tourie 1, to be absorbed, when the ammonia concentration being discharged from exhaust outlet 9 is lower than setting value
When, ammonia concentration detection device 28 passes through the signal detected and controls the closing of second solenoid valve 30, and the first solenoid valve 29 is opened, from
And gas is expelled directly out, and it is not thorough enough so as to effectively prevent ammonia from absorbing, cause the ammonia in gas gas of discharge to contain
Amount is higher, causes the waste of ammonia and the pollution to air.
Tourie 1 is horizontally disposed tank body, and the first water supply pipe 5 and the first discharge pipe line 6 are separately positioned on tourie 1
Both ends, connecting tube is arranged in the middle part of tourie 1 and stretches to below the liquid level of tourie 1, and connecting tube is located at below liquid level
Tube wall on be provided with several ventholes, inlet and outlet are separately positioned on the both ends of tourie 1, and ammonia is from tourie 1
Middle part be passed through, improve ammonia be passed through place water flowing, thus improve the absorption to the ammonia being passed through in tourie 1 effect
Rate, and be passed through for ammonia to be passed directly into water and absorb, the water that can not be absorbed to avoid ammonia in tank 1 absorbs just direct
It is passed through in absorption tower 2.
The outside of tourie 1 can be equipped with liquid level sensor 31, consequently facilitating observing the feelings of liquid level in tourie 1
Condition.
The mounting base 32 for installing absorption tower 2 can be set in the top of tourie 1, consequently facilitating the peace on absorption tower 2
Dress.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of Ammonia recovery processing system, which is characterized in that buffer equipment, tourie (1), absorption tower including gas-liquid separation
(2), the first conveyance conduit (3) and the second conveyance conduit (4), the first conveyance conduit (3) one end connection liquid ammonia storage tank equipment and
Liquid ammonia pouring equipment, the other end connect gas-liquid separation and buffer equipment, and one end of the second conveyance conduit (4) connects tank used for storing ammonia, separately
One end connects gas-liquid separation and buffers equipment, and gas-liquid separation buffering equipment is connected to by connecting tube with tourie (1), tourie (1)
On the first discharge pipe line (6) for being provided with the first water supply pipe (5) and being connect with ammonium hydroxide workshop, absorption tower (2) are set up
Tourie (1) top and lower part be connected to tourie (1) by air inlet pipe (7), absorption tower is provided with spray at the top of (2)
Device (8) is located above spray equipment (8) on absorption tower (2) and is provided with exhaust outlet (9), and spray equipment (8) is supplied by second
Water lines (10) are connect with tourie (1), and the bottom of absorption tower (2) is provided with the second discharge pipe line being connected to tourie (1)
(11)。
2. a kind of Ammonia recovery processing system according to claim 1, which is characterized in that the gas-liquid separation buffers equipment
Including the first buffer gear (12) and the second buffer gear (13), connecting tube includes buffering the first buffer gear (12) and second
The first connecting tube (14) and the second connecting tube (15) that structure is connect with tourie (1) respectively, the first buffer gear (12) setting
There are multiple gas-liquid separation surge tanks, (12 are provided with a gas-liquid separation surge tank to the second buffer gear.
3. a kind of Ammonia recovery processing system according to claim 2, which is characterized in that on first connecting tube (14)
It is provided with the first absorption tube (16) being connected to the lower part of absorption tower (2), the first absorption tube is provided with the first valve on (16)
(17)。
4. a kind of Ammonia recovery processing system according to claim 3, which is characterized in that on second connecting tube (15)
It is provided with the second absorption tube (18) being connected to the lower part of absorption tower (2), the second absorption tube is provided with the second valve on (18)
(19)。
5. a kind of Ammonia recovery processing system according to claim 1, which is characterized in that setting in the absorption tower (2)
There is the magnet ring filler for increasing ammonia gas absorption area.
6. a kind of Ammonia recovery processing system according to claim 5, which is characterized in that the magnet ring filler includes under
It is supreme the whole heap of magnet ring (20) to be arranged and magnet ring huddles (21), stainless steel cloth is disposed with below the whole heap of magnet ring (20)
(22), grate plate (23), and for install grate plate (23) fall steel ring (24).
7. a kind of Ammonia recovery processing system according to claim 1, which is characterized in that the exhaust outlet (9) is connected with
Detection pipe (25), the muffler (27) that detection pipe (25) is connected with exhaust pipe (26) and is connected to tourie (1), detection pipe
(25) it is provided on ammonia concentration detection device (28), is respectively arranged with the first solenoid valve on exhaust pipe (26) and muffler (27)
(29) and second solenoid valve (30), ammonia concentration detection device (28) control the first electricity according to the ammonia concentration signal of detection respectively
The opening and closing of magnet valve (29) and second solenoid valve (30).
8. a kind of Ammonia recovery processing system according to claim 1, which is characterized in that the tourie (1) is level
The tank body of setting, the first water supply pipe (5) and the first discharge pipe line (6) are separately positioned on the both ends of tourie (1), and connecting tube is set
It sets the middle part in tourie (1) and stretches to below the liquid level of tourie (1), connecting tube, which is located on the tube wall below liquid level, to be arranged
There are several ventholes.
9. a kind of Ammonia recovery processing system according to claim 8, which is characterized in that the outside of the tourie (1)
Liquid level sensor (31) are installed.
10. a kind of Ammonia recovery processing system according to claim 8, which is characterized in that the top of the tourie (1)
It is provided with the mounting base (32) for installing absorption tower (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409627.2U CN208943788U (en) | 2018-08-28 | 2018-08-28 | A kind of Ammonia recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409627.2U CN208943788U (en) | 2018-08-28 | 2018-08-28 | A kind of Ammonia recovery processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943788U true CN208943788U (en) | 2019-06-07 |
Family
ID=66736329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409627.2U Expired - Fee Related CN208943788U (en) | 2018-08-28 | 2018-08-28 | A kind of Ammonia recovery processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939823A (en) * | 2018-08-28 | 2018-12-07 | 江门市江海区吉安顺化工有限公司 | A kind of Ammonia recovery processing system |
-
2018
- 2018-08-28 CN CN201821409627.2U patent/CN208943788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939823A (en) * | 2018-08-28 | 2018-12-07 | 江门市江海区吉安顺化工有限公司 | A kind of Ammonia recovery processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |