CN215654595U - Shift gas scrubbing ammonia tower - Google Patents
Shift gas scrubbing ammonia tower Download PDFInfo
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- CN215654595U CN215654595U CN202121656270.XU CN202121656270U CN215654595U CN 215654595 U CN215654595 U CN 215654595U CN 202121656270 U CN202121656270 U CN 202121656270U CN 215654595 U CN215654595 U CN 215654595U
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- cylinder body
- inlet pipe
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- arc
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 44
- 238000005201 scrubbing Methods 0.000 title description 2
- 238000005406 washing Methods 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a shift gas ammonia-washing tower, which comprises a cylinder body, wherein an upper end enclosure is arranged at the upper end of the cylinder body; the transformed gas outlet pipe is arranged in the center of the top of the upper end enclosure; the lower end enclosure is arranged at the lower end of the cylinder body; the sewage draining outlet is arranged at the center of the bottom of the lower end enclosure; the condensate outlet pipe is arranged on the outer wall of one side of the lower end enclosure; the liquid level meter is axially arranged on the outer wall of one side of the lower part of the cylinder body; the conversion gas inlet pipe is arranged at the lower part of the cylinder body; the washing water inlet pipe is arranged at the upper part of the cylinder body; the arc-shaped tower plates are axially and alternately arranged in the middle of the cylinder body between the washing water inlet pipe and the conversion gas inlet pipe; the baffle is vertically arranged on the straight line side of the arc-shaped tower plate; the floating valves are uniformly arranged on the arc-shaped tower plate. The utility model solves the problems that the prior ammonia removal device has poor ammonia removal effect, and the gas after ammonia removal contains a large amount of liquid drops to influence the production of the next working section, and has high ammonia removal efficiency and good liquid removal effect.
Description
Technical Field
The utility model relates to the field of synthetic ammonia production, and directly relates to a shift gas ammonia washing tower.
Background
The synthesis ammonia raw material gas needs to be subjected to a conversion process in the production process, the converted raw material gas contains part of ammonia gas which needs to be removed, the existing traditional ammonia gas removal equipment has poor ammonia removal effect, and the ammonia-removed gas contains a large amount of liquid drops to influence the production of the next working section.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a shift gas ammonia washing tower, which solves the problems that the existing ammonia removal device has poor ammonia removal effect, and the ammonia removal gas contains a large amount of liquid drops to influence the production of the next working section, and has high ammonia removal efficiency and good liquid removal effect.
The technical scheme adopted by the utility model is as follows:
a shift gas ammonia scrubber comprising:
a cylinder having a hollow cylindrical shape;
the upper end enclosure is hemispherical, is arranged at the upper end of the cylinder body and is fixedly and integrally connected with the cylinder body;
the shift gas outlet pipe is arranged in the center of the top of the upper end enclosure and communicated with the upper end enclosure;
the lower end enclosure is hemispherical, is arranged at the lower end of the cylinder body and is fixedly and integrally connected with the cylinder body;
the sewage draining outlet is arranged at the center of the bottom of the lower end enclosure and communicated with the barrel;
the condensate outlet pipe is arranged on the outer wall of one side of the lower end enclosure and is fixedly and integrally connected with the lower end enclosure;
the liquid level meter is axially arranged on the outer wall of one side of the lower part of the barrel and is fixedly and integrally connected with the barrel;
the conversion gas inlet pipe is arranged at the lower part of the cylinder body and is fixedly and integrally connected with the cylinder body;
a washing water inlet pipe which is arranged at the upper part of the cylinder body and is fixedly and integrally connected with the cylinder body;
the arc-shaped tower plates are axially and alternately arranged in the middle of the cylinder body between the washing water inlet pipe and the conversion gas inlet pipe and are fixedly and integrally connected with the cylinder body;
the baffle is vertically arranged on the linear side of the arc-shaped tower plate;
the floating valves are uniformly arranged on the arc-shaped tower plate and are detachably connected with the arc-shaped tower plate.
Preferably, the float valve is a type F1 float valve.
Preferably, the shift gas ammonia scrubber further comprises:
and the demisting screen is arranged in the barrel above the washing water inlet pipe and is fixedly and integrally connected with the barrel.
Preferably, the transformation gas inlet pipe penetrates through the outer wall of the cylinder body to enter the cylinder body, and one end of the transformation gas inlet pipe, which is positioned in the cylinder body, is a round pipe with a strip-shaped opening at the bottom.
Preferably, the shift gas ammonia scrubber further comprises:
and the vortex-preventing plate is a rectangular plate, is axially arranged on the barrel above the sewage draining outlet and is fixedly and integrally connected with the lower end of the condensate outlet pipe.
Preferably, the shift gas ammonia scrubber further comprises:
and the manholes are arranged on the cylinders between the arc-shaped tower plate and the demisting wire mesh and between the conversion gas inlet pipe and the condensate outlet pipe.
The utility model has the following beneficial effects:
the utility model provides a shift gas ammonia washing tower, which solves the problems that the existing ammonia removal device has poor ammonia removal effect, and the ammonia removal gas contains a large amount of liquid drops to influence the production of the next working section, and has high ammonia removal efficiency and good liquid removal effect.
Drawings
FIG. 1 is a schematic diagram of the structure of a shift gas ammonia scrubber according to the present invention.
Description of the reference numerals
1. A barrel; 2. an upper end enclosure; 3. a shift gas outlet pipe; 4. a lower end enclosure; 5. a sewage draining outlet; 6. a condensate outlet pipe; 7. a liquid level meter; 8. a shift gas inlet pipe; 9. a washing water inlet pipe; 10. an arc-shaped tower plate; 11. a baffle plate; 12. a float valve; 13. demisting silk screens; 14. a vortex preventing plate; 15. a manhole.
Detailed Description
The technical scheme of the utility model is further specifically described with reference to fig. 1.
This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather as being provided for the purpose of illustration and description. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.
As shown in figure 1, the utility model provides a transformation gas-washing ammonia tower, which comprises a hollow cylindrical barrel 1, wherein a hemispherical upper end enclosure 2 is arranged at the upper end of the barrel 1 and is fixedly and integrally connected with the barrel 1; the conversion gas outlet pipe 3 is arranged in the center of the top of the upper end enclosure 2 and is communicated with the upper end enclosure 2; the hemispherical lower end socket 4 is arranged at the lower end of the cylinder body 1 and is fixedly and integrally connected with the cylinder body 1; the sewage outlet 5 is arranged at the center of the bottom of the lower end enclosure 4 and is communicated with the barrel 1; the condensate outlet pipe 6 is arranged on the outer wall of one side of the lower end enclosure 4 and is fixedly and integrally connected with the lower end enclosure 4; the liquid level meter 7 is axially arranged on the outer wall of one side of the lower part of the barrel body 1 and is fixedly and integrally connected with the barrel body 1; the conversion gas inlet pipe 8 is arranged at the lower part of the cylinder 1 and is fixedly connected with the cylinder 1 into a whole; the washing water inlet pipe 9 is arranged at the upper part of the cylinder 1 and is fixedly and integrally connected with the cylinder 1; the arc-shaped tower plates 10 are axially arranged in the middle of the cylinder 1 between the washing water inlet pipe 9 and the conversion gas inlet pipe 8 in a staggered manner and are fixedly and integrally connected with the cylinder 1; the baffle 11 is vertically arranged on the straight line side of the arc-shaped tower plate 10; the floating valves 12 are uniformly arranged on the arc-shaped tower plate 10 and are detachably connected with the arc-shaped tower plate 10. When the utility model is used, the conversion gas containing ammonia enters the cylinder 1 from the conversion gas inlet pipe 8 and flows upwards from the lower part, at the moment, the washing water enters the cylinder 1 from the washing water inlet pipe 9 and is sprayed onto the arc-shaped tower plates 10, the washing water forms a liquid level with a certain height under the action of the baffle plate 11, the gas is fully mixed with the washing water flowing downwards from bottom to top through the floating valve 12, when the washing water is excessive, the washing water can cross the baffle plate 11 and enter the next arc-shaped tower plate 10, the conversion gas containing ammonia is washed clean layer by layer from the bottom of the ammonia washing tower of the conversion gas, the ammonia content in the conversion gas is lower upwards in the washing process, the ammonia content in the washing water is also lowest at the top, thus the ammonia in the conversion gas is more favorably washed by the washing water, the washing effect is better, and the conversion gas after washing is discharged from the conversion gas outlet pipe 3.
The utility model provides a shift gas ammonia washing tower, which overcomes the defects of the prior art, solves the problems that the prior ammonia removal device has poor ammonia removal effect, and the gas contains a large amount of liquid drops after ammonia removal, so that the production of the next working section is influenced, and has high ammonia removal efficiency and good liquid removal effect.
Claims (2)
1. A shift gas ammonia scrubber comprising:
a cylinder having a hollow cylindrical shape;
the upper end enclosure is hemispherical, is arranged at the upper end of the cylinder body, and is fixedly and integrally connected with the cylinder body;
the conversion gas outlet pipe is arranged in the center of the top of the upper sealing head and communicated with the upper sealing head;
the lower end enclosure is hemispherical, is arranged at the lower end of the cylinder body, and is fixedly and integrally connected with the cylinder body;
the sewage draining outlet is arranged at the center of the bottom of the lower end enclosure and communicated with the barrel;
the condensate outlet pipe is arranged on the outer wall of one side of the lower end enclosure and is fixedly and integrally connected with the lower end enclosure;
the liquid level meter is axially arranged on the outer wall of one side of the lower part of the barrel and is fixedly and integrally connected with the barrel;
the conversion gas inlet pipe is arranged at the lower part of the cylinder and is fixedly and integrally connected with the cylinder;
a washing water inlet pipe which is arranged at the upper part of the cylinder body and is fixedly and integrally connected with the cylinder body;
the arc-shaped tower plate is axially arranged in the middle of the cylinder between the washing water inlet pipe and the conversion gas inlet pipe in a staggered manner and is fixedly and integrally connected with the cylinder;
the baffle is vertically arranged on the linear side of the arc-shaped tower plate;
the floating valves are uniformly arranged on the arc-shaped tower plate and are detachably connected with the arc-shaped tower plate;
the float valve is an F1 type float valve;
the shift gas ammonia scrubber also comprises:
the demisting screen is arranged in the cylinder above the washing water inlet pipe and is fixedly and integrally connected with the cylinder;
the conversion gas inlet pipe penetrates through the outer wall of the cylinder body and enters the cylinder body, and one end, positioned in the cylinder body, of the conversion gas inlet pipe is a circular pipe with a strip-shaped opening at the bottom;
the shift gas ammonia scrubber also comprises:
and the vortex-preventing plate is a rectangular plate and is axially arranged on the barrel above the sewage draining outlet and is fixedly and integrally connected with the lower end of the condensate outlet pipe.
2. The shift gas ammonia scrubber of claim 1, further comprising:
manholes are arranged on the cylinder body between the arc-shaped tower plate and the demisting wire mesh and between the conversion gas inlet pipe and the condensate outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656270.XU CN215654595U (en) | 2021-07-21 | 2021-07-21 | Shift gas scrubbing ammonia tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656270.XU CN215654595U (en) | 2021-07-21 | 2021-07-21 | Shift gas scrubbing ammonia tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215654595U true CN215654595U (en) | 2022-01-28 |
Family
ID=79980848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121656270.XU Active CN215654595U (en) | 2021-07-21 | 2021-07-21 | Shift gas scrubbing ammonia tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215654595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621731A (en) * | 2022-09-06 | 2023-08-22 | 江苏永大化工机械股份有限公司 | Novel quench tower |
-
2021
- 2021-07-21 CN CN202121656270.XU patent/CN215654595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621731A (en) * | 2022-09-06 | 2023-08-22 | 江苏永大化工机械股份有限公司 | Novel quench tower |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240109 Granted publication date: 20220128 |
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| PP01 | Preservation of patent right |