CN208883498U - A kind of ammonium hydroxide purifying production equipment - Google Patents
A kind of ammonium hydroxide purifying production equipment Download PDFInfo
- Publication number
- CN208883498U CN208883498U CN201821365091.9U CN201821365091U CN208883498U CN 208883498 U CN208883498 U CN 208883498U CN 201821365091 U CN201821365091 U CN 201821365091U CN 208883498 U CN208883498 U CN 208883498U
- Authority
- CN
- China
- Prior art keywords
- connect
- filter
- absorption tower
- ammonium hydroxide
- ammoniacal liquor
- 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
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000000908 ammonium hydroxide Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 39
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 37
- 229910021529 ammonia Inorganic materials 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 abstract description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 7
- 239000012498 ultrapure water Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of ammonium hydroxide purifying production equipment, including ammoniacal liquor tank, ammoniacal liquor tank is connected to the filter by ammoniacal liquor conveyance conduit, filter is connect by filter pipe with rectifying column, by being connect in the middle part of gas pipeline and absorption tower at the top of rectifying column, absorption tower upper side is connect by circulating line with finished product, cooling pipe is equipped in the middle part of circulating line, and it is connect with finished product pot bottom, cooling pipe is equipped with cooling tower, cooling tower is arranged right below diaphragm pump, and absorption tower lower part side is connect by ammonium hydroxide discharge tube with finished pot；The application carries out contaminant filter to ammonia by filter, then is further filtered to ammonia by rectifying column, removes its internal impurity and improves its purity and has reached guarantee product quality, improves production efficiency, reduces the beneficial effect of security risk.
Description
Technical field
The utility model relates to a kind of equipment for producing ammonium hydroxide, especially a kind of equipment that ammonium hydroxide is purified and produced.
Background technique
It is the aqueous solution of ammonia it is well known that ammonium hydroxide is also known as ammonia water, colorless and transparent and there is penetrating odor, tool
There is the general character of part alkali, ammonium hydroxide is passed through in water by ammonia and is made, and is mainly used for the fields such as experiment, agricultural, industry, in certain spies
It needs to reach used effect using the ammonium hydroxide of different purity in the case where different requirement, if containing micro metal in ammonium hydroxide
With nonmetallic inclusion, the quality of ammonium hydroxide itself can be had an impact, further, to using ammonium hydroxide effect achieved also to generate
It influences, and ammonium hydroxide can generate violent variation during manufacturing under the reagentia of ammonia and water in temperature, finally
Cause product quality low, the bad problem of using effect, and there is security risk.
Summary of the invention
To solve the above problems, the utility model provides a kind of ammonium hydroxide purifying production equipment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of ammonium hydroxide purifies production equipment, including
Ammoniacal liquor tank, it is characterised in that: the ammoniacal liquor tank is connected to the filter by ammoniacal liquor conveyance conduit, and the filter passes through screen pipe
Road is connect with rectifying column, and by connecting in the middle part of gas pipeline and absorption tower at the top of the rectifying column, the absorption tower is equipped with exhaust gas
Discharge tube, the exhaust emission pipe are equipped with Waste gas outlet, be equipped at the top of finished pot finished pot exhaust piping and with it is useless
The connection of gas discharge tube, the absorption tower upper side are connect by circulating line with finished pot, are set in the middle part of the circulating line
Have cooling pipe, and connect with finished product pot bottom, the cooling pipe be equipped with cooling tower, the cooling tower be arranged right below every
Membrane pump, absorption tower lower part side are connect by ammonium hydroxide discharge tube with finished pot, and the absorption tower both ends are symmetrically arranged with cold
Condenser.
The beneficial effects of the utility model are: the application carries out contaminant filter to ammonia by filter, then pass through rectifying
Tower is further filtered ammonia, removes its internal impurity and improves its purity, and the application is entirely through DCS, SIS
Two systems chain control realizes the function of automated production, has reached guarantee product quality, improves production efficiency, reduces
The beneficial effect of security risk.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the utility model embodiment.
Appended drawing reference: ammoniacal liquor tank 1, filter 2, rectifying column 3, absorption tower 4, cooling tower 5, finished pot 6, ammoniacal liquor conveyance conduit
11, filter pipe 21, gas pipeline 31, exhaust emission pipe 41, circulating line 42, ammonium hydroxide discharge tube 43, condenser 44, cold
But pipeline 51, finished pot exhaust piping 61, Waste gas outlet 411, diaphragm pump 511.
Specific embodiment
For the technical solution of the utility model is more clearly understood, specific embodiment is practical new to this with reference to the accompanying drawing
Type is described further.
As shown in Fig. 1, production equipment, including ammoniacal liquor tank 1, institute are purified according to a kind of ammonium hydroxide of the utility model embodiment
It states ammoniacal liquor tank 1 to connect by ammoniacal liquor conveyance conduit 11 with filter 2, the filter 2 passes through filter pipe 21 and rectifying
Tower 3 connects, and by connecting in the middle part of gas pipeline 31 and absorption tower 4 at the top of the rectifying column 3, the absorption tower 4 is equipped with useless
Gas discharge tube 41, the exhaust emission pipe 41 are equipped with Waste gas outlet 411, give up at the top of finished pot 6 equipped with finished pot
Feed channel 61 is simultaneously connect with exhaust emission pipe 41, and 4 upper side of absorption tower passes through circulating line 42 and finished pot 6
It connects, cooling pipe 51 is equipped in the middle part of the circulating line 42, and connect with 6 bottom of finished pot, on the cooling pipe 51
Equipped with cooling tower 5, the cooling tower is arranged right below diaphragm pump 511, and the 4 lower part side of absorption tower passes through ammonium hydroxide delivery pipe
Road 43 is connect with finished pot 6, and 4 both ends of absorption tower are symmetrically arranged with condenser 44.
As shown in Fig. 1, when needing to manufacture ammonium hydroxide using the application, it is added in finished pot 6 first suitable
Then liquefied ammonia in ammonia tank 1 is delivered in filter 2, in the process of conveying by ultrapure water by ammoniacal liquor conveyance conduit 11
It is middle to make cold water in conjunction with liquefied ammonia liquid ammonia gasification to become ammonia, it can be filtered out when ammonia is by way of filter 2 a part of miscellaneous
Matter, then enter rectifying column 3 by filter pipe 21,3 bottom of rectifying column are equipped with deionized water, ammonia enter after rectifying column 3 by
It is filtrate in top, can first incorporates in deionized water into the ammonia inside rectifying column 3, be separated later with deionized water,
Partial impurities are filtered out during separation, are floated up later, by way of the further impurity screening of filtrate, then pass through gas
Body pipeline 31 enters in absorption tower 4, and at the same time, 6 bottom of finished pot discharges ultrapure water, by cooling pipe 51, by diaphragm
The influence of pump 511 flows up ultrapure water pressurization, plays cooling effect by way of cooling tower 5, when ultrapure water reaches cooling tube
When 51 top of road, since cooling pipe 51 is set to 42 middle part of circulating line, later, ultrapure water can generate shunting, and half passes through
Circulating line 42 flows into absorption tower 4, and by way of 4 evaporator overhead condenser 44 of absorption tower, another passes through circulating line 42 again
It flows into finished pot 6, the ultrapure water flowed into absorption tower 4 is merged with ammonia becomes ammonium hydroxide, while fusion, by absorption tower
The influence of 4 bottom condensers 44 condensation controls its temperature, and temperature is excessively high when ammonia being prevented to be integrated with water, and from ammonium hydroxide delivery pipe
Road 43 flows into finished pot 6, at this point, ultrapure water, which is merged still through endless form as described above with ammonia, becomes ammonia aqua stream
Enter in finished pot 6, and should during discard caused by absorption tower 4 and finished pot 6 and will pass through exhaust emission pipe 41 respectively
It discharges, is discharged by Waste gas outlet 411, the application overall operation is by DCS and SIS two with finished pot exhaust piping 61
Set system chain control, realizes automated production function, has reached guarantee product quality, improves production efficiency, reduces safety
The beneficial effect of hidden danger.
Above embodiments can be combined with each other in the case where not being antagonistic mutually, further implement.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (1)
1. a kind of ammonium hydroxide purifies production equipment, including ammoniacal liquor tank (1), it is characterised in that: the ammoniacal liquor tank (1) is conveyed by ammoniacal liquor
Pipeline (11) is connect with filter (2), and the filter (2) is connect by filter pipe (21) with rectifying column (3), the rectifying
By connecting in the middle part of gas pipeline (31) and absorption tower (4) at the top of tower (3), the absorption tower (4) is equipped with exhaust emission pipe
(41), the exhaust emission pipe (41) is equipped with Waste gas outlet (411), and finished pot flue gas leading is equipped at the top of finished pot (6)
Road (61) is simultaneously connect with exhaust emission pipe (41), and absorption tower (4) upper side passes through circulating line (42) and finished pot
(6) it connects, is equipped with cooling pipe (51) in the middle part of the circulating line (42), and connect with finished pot (6) bottom, the cooling tube
Road (51) is equipped with cooling tower (5), and the cooling tower is arranged right below diaphragm pump (511), and absorption tower (4) the lower part side is logical
It crosses ammonium hydroxide discharge tube (43) to connect with finished pot (6), absorption tower (4) both ends are symmetrically arranged with condenser (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365091.9U CN208883498U (en) | 2018-08-23 | 2018-08-23 | A kind of ammonium hydroxide purifying production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365091.9U CN208883498U (en) | 2018-08-23 | 2018-08-23 | A kind of ammonium hydroxide purifying production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883498U true CN208883498U (en) | 2019-05-21 |
Family
ID=66509749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821365091.9U Expired - Fee Related CN208883498U (en) | 2018-08-23 | 2018-08-23 | A kind of ammonium hydroxide purifying production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044854A (en) * | 2021-03-23 | 2021-06-29 | 江西江氨科技有限公司 | High-purity ammonia preparation method and system |
-
2018
- 2018-08-23 CN CN201821365091.9U patent/CN208883498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044854A (en) * | 2021-03-23 | 2021-06-29 | 江西江氨科技有限公司 | High-purity ammonia preparation method and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 |