CN108514808B - Multi-parameter tail gas collecting and treating equipment and tail gas treating method - Google Patents
Multi-parameter tail gas collecting and treating equipment and tail gas treating method Download PDFInfo
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- CN108514808B CN108514808B CN201810325027.6A CN201810325027A CN108514808B CN 108514808 B CN108514808 B CN 108514808B CN 201810325027 A CN201810325027 A CN 201810325027A CN 108514808 B CN108514808 B CN 108514808B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
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- Oil, Petroleum & Natural Gas (AREA)
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- Treating Waste Gases (AREA)
Abstract
A multi-parameter tail gas collecting and treating device comprises a sodium bicarbonate solution container connected with a tail gas exhaust port, a parameter display screen is arranged on the sodium bicarbonate solution container, the sodium bicarbonate solution container is connected with a sodium bicarbonate solution exhaust port, the sodium bicarbonate solution container is connected with a reaction wastewater exhaust port, a pH value sensor is installed in the sodium bicarbonate solution container, the sodium bicarbonate solution container is connected with a primary treatment gas exhaust pipe of a spiral pipe supporting table, the primary treatment gas exhaust pipe is connected with an inlet of a spiral boric acid pipe in the spiral pipe supporting table in a pipe connecting mode, the inlet of the spiral boric acid pipe in the sodium bicarbonate solution container is also connected with the lower end of a pressure balance pipe, the lower end of the pressure balance pipe is connected with a boric acid exhaust port, the lower end of the pressure balance pipe is further connected with a waste boric acid exhaust port through a valve three, the outlet of the spiral. The application concentrates different kinds of tail gases and then processes the tail gases according to corresponding tail gas parameter conditions, and then the best collecting and processing equipment is achieved through corresponding processing equipment.
Description
Technical Field
The invention relates to the field of tail gas collecting and treating equipment, in particular to multi-parameter tail gas collecting and treating equipment and a tail gas treating method.
Background
Traditional industry tail gas treatment mode, its tail gas treatment concentrates tail gas then carries out chemical treatment, because there is the tail gas of multiple different parameters in some tail gas, if adopt traditional collection processing mode to handle, because the parameter of each tail gas is different, can't reach fine treatment effect, and if adopt different processing mode at every turn, the cost is very high again, collects treatment effeciency in order to improve whole tail gas, this application designs a multi-parameter tail gas collection treatment facility and tail gas treatment method.
Disclosure of Invention
In order to solve the existing problems, the invention provides a multi-parameter tail gas collecting and treating device and a tail gas treating method, which can concentrate different types of tail gases and then treat the tail gases according to the corresponding tail gas parameter conditions, and then achieve the best collecting and treating device through the corresponding treating device, and in order to achieve the purpose, the invention provides the multi-parameter tail gas collecting and treating device and the tail gas treating method, which comprise a spiral pipe supporting platform, a sodium bicarbonate solution container and an ammonia nitrogen solution container, wherein the sodium bicarbonate solution container is connected with a tail gas exhaust port through a one-way valve, a parameter display screen is arranged on the sodium bicarbonate solution container, the sodium bicarbonate solution container is connected with a sodium bicarbonate solution exhaust port through the two-way valve, the sodium bicarbonate solution container is connected with a reaction wastewater exhaust port through the one-way valve, a knob I is arranged on the one-way valve, and a pH value sensor is arranged in the sodium bicarbonate solution container, the utility model discloses a dry gas filter, including bicarbonate solution container, spiral pipe supporting bench, valve II, valve III, knob III, dry gas filter device passes through the bracing piece and fixes, bicarbonate solution container connects the gaseous admission pipe of the primary treatment of spiral pipe supporting bench through check valve III, the gaseous admission pipe of primary treatment who connects spiral boric acid pipe in the tube connecting bench, the gaseous admission pipe of primary treatment still even has pressure balance pipe lower extreme in the bicarbonate solution container, pressure balance pipe lower extreme connects the boric acid through valve II and arranges the entry, there is button II on the valve II, pressure balance pipe lower extreme still connects useless boric acid discharge port through valve III, valve III is last to have knob III, the export of spiral boric acid pipe connects dry gas filter device, dry gas filter device passes through the bracing piece and fixes, dry gas filter device connects ammonia nitrogen solution container through check valve IV and check valve V, ammonia nitrogen solution container.
The invention further improves that a boric acid backflow alarm device is arranged on the check valve III, and a corresponding alarm is arranged for preventing boric acid backflow.
According to a further improvement of the invention, the parameter display screen is mounted on the sodium bicarbonate solution container through a rotating seat, so that the sodium bicarbonate solution container can be used at different angles.
According to a further improvement of the invention, the valve is connected with a pressure gauge in two, and corresponding pressure can be confirmed.
The invention provides a processing method of multi-parameter tail gas collecting and processing equipment, which comprises the following specific steps:
1) injecting the sodium bicarbonate solution into a sodium bicarbonate solution container through a sodium bicarbonate solution discharge port, and concentrating tail gas with different parameters in the sodium bicarbonate solution container;
2) controlling according to data in the parameter display screen, introducing into a spiral tube supporting table after corresponding parameters are detected by a pH value sensor, discharging waste liquid of a sodium bicarbonate solution container through a reaction waste water discharge port, introducing into the spiral tube supporting table, and discharging boric acid into the spiral tube supporting table for full reaction;
3) and the tail gas treated by the spiral pipe support platform is discharged through a waste water discharge port after secondary treatment through an ammonia nitrogen solution container.
The invention provides a multi-parameter tail gas collecting and treating device and a tail gas treating method, which are composed of a spiral pipe supporting table, a sodium bicarbonate solution container and an ammonia nitrogen solution container, wherein tail gas with different parameters is collected and concentrated in the sodium bicarbonate solution container, then the tail gas is led into the spiral pipe supporting table after reaching corresponding parameters according to detection of various sensors, and finally the tail gas can be greatly relieved from passing through the ammonia nitrogen solution container and the original spiral pipe supporting table is adopted, so that the reaction efficiency is improved, the optimal treating effect can be achieved to the maximum extent, the treating efficiency is improved, and the multi-parameter tail gas collecting and treating device and the tail gas treating method can be suitable for tail.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of a spiral pipe support table of the present invention;
FIG. 3 is a schematic view of a sodium bicarbonate solution container of the present invention;
FIG. 4 is a schematic view of an ammonia nitrogen solution container according to the present invention;
illustration of the drawings:
1. a spiral pipe support table; 2. a sodium bicarbonate solution container; 3. an ammonia nitrogen solution container; 4. a tail gas exhaust port; 5. a one-way valve I; 6. a sodium bicarbonate solution discharge port; 7. a second one-way valve; 8. a reaction wastewater discharge port; 9. a first valve; 10. a first knob; 11. a pH sensor; 12. a parameter display screen; 13. a one-way valve III; 14. a boric acid backflow alarm device; 15. a boric acid discharge port; 16. a second valve; 17. a second knob; 18. a pressure gauge; 19. a pressure balance tube; 20. a drying and air filtering device; 21. a one-way valve IV; 22. a support bar; 23. a helical boric acid tube; 24. a third knob; 25. a third valve; 26. a waste boric acid discharge port; 27. a primary treatment gas discharge pipe; 28. a one-way valve V; 29. an ammonia nitrogen treatment liquid discharge port; 30. a waste water outlet.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
the invention provides multi-parameter tail gas collecting and processing equipment and a tail gas processing method, which can be used for concentrating different types of tail gas, processing the tail gas according to corresponding tail gas parameter conditions, and achieving the best collecting and processing equipment through corresponding processing equipment.
The invention provides a multi-parameter tail gas collecting and processing device and a tail gas processing method, which are used as an embodiment of the structure of the invention, and comprise a spiral pipe supporting platform 1, a sodium bicarbonate solution container 2 and an ammonia nitrogen solution container 3, wherein the sodium bicarbonate solution container 2 is connected with a tail gas inlet 4 through a one-way valve I5, the sodium bicarbonate solution container 2 is provided with a parameter display screen 12, the sodium bicarbonate solution container 2 is connected with a sodium bicarbonate solution inlet 6 through a one-way valve II 7, the sodium bicarbonate solution container 2 is connected with a reaction wastewater outlet 8 through a valve I9, the valve I9 is provided with a knob I10, a pH value sensor 11 is arranged in the sodium bicarbonate solution container 2, the sodium bicarbonate solution container 2 is connected with a primary processing gas discharging pipe 27 of the spiral pipe supporting platform 1 through a one-way valve III 13, the primary processing gas discharging pipe 27 is connected with an inlet of a spiral boric acid pipe 23 in the spiral pipe 1, the inlet of spiral boric acid pipe 23 in sodium bicarbonate solution container 2 still links there is the lower extreme of pressure balance pipe 19, the lower extreme of pressure balance pipe 19 connects boric acid discharge port 15 through valve two 16, there is button two 17 on valve two 16, the lower extreme of pressure balance pipe 19 still connects useless boric acid discharge port 26 through valve three 25, there is knob three 24 on valve three 25, the export of spiral boric acid pipe 23 connects dry gas filter 20, dry gas filter 20 is fixed through bracing piece 22, dry gas filter 20 connects ammonia nitrogen solution container 3 through check valve four 21 and check valve five 28, ammonia nitrogen solution container 3 has ammonia nitrogen treatment liquid discharge port 29 and waste water discharge port 30.
As a specific embodiment of the structure of the present invention, the present invention provides a multi-parameter tail gas collecting and treating apparatus and a tail gas treating method as shown in fig. 1-4, comprising a spiral pipe support table 1, a sodium bicarbonate solution container 2 and an ammonia nitrogen solution container 3, wherein the sodium bicarbonate solution container 2 is connected to a tail gas inlet 4 through a first one-way valve 5, the sodium bicarbonate solution container 2 is provided with a parameter display screen 12, the parameter display screen 12 is installed on the sodium bicarbonate solution container 2 through a rotary seat, so that the sodium bicarbonate solution container can be used at different angles, the sodium bicarbonate solution container 2 is connected to a sodium bicarbonate solution inlet 6 through a second one-way valve 7, the sodium bicarbonate solution container 2 is connected to a reaction wastewater outlet 8 through a first valve 9, the first valve 9 is provided with a first rotary knob 10, a pH sensor 11 is installed in the sodium bicarbonate solution container 2, and the sodium bicarbonate solution container 2 is connected to a primary treatment gas of the spiral pipe support table 1 through a third one-way A discharge pipe 27, a boric acid backflow alarm device 14 is arranged on the check valve III 13, a corresponding alarm is arranged for preventing boric acid backflow, the discharge pipe 27 of the primary treatment gas is connected with an inlet of a spiral boric acid pipe 23 in the spiral pipe support platform 1, an inlet of the spiral boric acid pipe 23 in the sodium bicarbonate solution container 2 is also connected with the lower end of a pressure balance pipe 19, the lower end of the pressure balance pipe 19 is connected with a boric acid discharge inlet 15 through a valve II 16, a button II 17 is arranged on the valve II 16, the valve II 16 is connected with a pressure gauge 18, corresponding pressure can be confirmed, the lower end of the pressure balance pipe 19 is also connected with a waste boric acid discharge outlet 26 through a valve III 25, a knob III 24 is arranged on the valve III 25, an outlet of the spiral boric acid pipe 23 is connected with a dry air filtering device 20, the dry air filtering device 20 is fixed through a support rod 22, the dry air filtering device 20 is connected with an ammonia nitrogen solution container 3 through a check valve IV 21, the ammonia nitrogen solution container 3 is provided with an ammonia nitrogen treatment liquid discharge port 29 and a waste water discharge port 30.
As a specific embodiment of the treatment method of the present invention, a treatment method of the multi-parameter tail gas collection and treatment device specifically includes the following steps:
1) injecting sodium bicarbonate solution into the sodium bicarbonate solution container 2 through a sodium bicarbonate solution discharge port 6, and concentrating tail gas with different parameters in the sodium bicarbonate solution container 2;
2) controlling according to data in a parameter display screen 12, introducing into a spiral tube support platform 1 after reaching corresponding parameters according to detection of a pH value sensor 11, discharging waste liquid of a sodium bicarbonate solution container 2 through a reaction waste water discharge port 8, introducing into the spiral tube support platform 1, and discharging boric acid into the spiral tube support platform for full reaction;
3) the tail gas treated by the spiral pipe support platform 1 is discharged through a waste water outlet 30 after secondary treatment through an ammonia nitrogen solution container 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (2)
1. The utility model provides a processing apparatus is collected to multi-parameter tail gas, includes spiral pipe brace table (1), sodium bicarbonate solution container (2) and ammonia nitrogen solution container (3), its characterized in that: the device is characterized in that a sodium bicarbonate solution container (2) is connected with a tail gas exhaust port (4) through a one-way valve I (5), a parameter display screen (12) is arranged on the sodium bicarbonate solution container (2), the parameter display screen (12) is installed on the sodium bicarbonate solution container (2) through a rotary seat, the sodium bicarbonate solution container (2) is connected with a sodium bicarbonate solution exhaust port (6) through a one-way valve II (7), the sodium bicarbonate solution container (2) is connected with a reaction wastewater exhaust port (8) through a valve I (9), a valve I (9) is provided with a knob I (10), a pH value sensor (11) is installed in the sodium bicarbonate solution container (2), the sodium bicarbonate solution container (2) is connected with a primary treatment gas exhaust pipe (27) of a spiral pipe supporting table (1) through a one-way valve III (13), and a boric acid backflow alarm device (14) is arranged on the one-way valve III (13), the device comprises a primary treatment gas inlet pipe (27), a pressure balance pipe (19), a boric acid inlet (15), a second valve (16), a second button (17), a pressure gauge (18), a third valve (25), a waste boric acid outlet (26), a third knob (24), a dry gas filtering device (20), a support rod (22) and a dry gas filtering device (20), wherein the primary treatment gas inlet pipe (27) is connected with an inlet of a spiral boric acid pipe (23) in a spiral pipe support platform (1), the inlet of the spiral boric acid pipe (23) in a sodium bicarbonate solution container (2) is also connected with the lower end of the pressure balance pipe (19), the lower end of the pressure balance pipe (19) is connected with the boric acid inlet (15) through the second valve (16), the second valve (16) is provided with the second button (17), the second valve (16) is connected with the pressure gauge (18), the lower end of the pressure balance pipe (19) is also connected with the waste boric acid outlet (26) through the third valve (, the ammonia nitrogen solution container (3) is provided with an ammonia nitrogen treatment liquid discharge port (29) and a wastewater discharge port (30).
2. The treatment method of the multiparameter tail gas collection and treatment equipment comprises a spiral pipe support platform (1), a sodium bicarbonate solution container (2) and an ammonia nitrogen solution container (3), wherein the sodium bicarbonate solution container (2) is connected with a tail gas exhaust port (4) through a first one-way valve (5), the sodium bicarbonate solution container (2) is provided with a parameter display screen (12), the parameter display screen (12) is installed on the sodium bicarbonate solution container (2) through a rotary seat, the sodium bicarbonate solution container (2) is connected with a sodium bicarbonate solution exhaust port (6) through a second one-way valve (7), the sodium bicarbonate solution container (2) is connected with a reaction wastewater exhaust port (8) through a first valve (9), the first valve (9) is provided with a first knob (10), and a pH value sensor (11) is installed in the sodium bicarbonate solution container (2), the sodium bicarbonate solution container (2) is connected with a primary treatment gas inlet pipe (27) of the spiral pipe support platform (1) through a check valve III (13), a boric acid backflow alarm device (14) is arranged on the check valve III (13), the primary treatment gas inlet pipe (27) is connected with an inlet of a spiral boric acid pipe (23) in the spiral pipe support platform (1), an inlet of the spiral boric acid pipe (23) in the sodium bicarbonate solution container (2) is also connected with the lower end of a pressure balance pipe (19), the lower end of the pressure balance pipe (19) is connected with a boric acid inlet (15) through a valve II (16), the valve II (16) is provided with a button II (17), the valve II (16) is connected with a pressure gauge (18), the lower end of the pressure balance pipe (19) is also connected with a waste boric acid discharge port (26) through a valve III (25), the valve III (25) is provided with a knob III (24), an outlet of the spiral boric acid pipe (23) is connected with a drying and gas filtering device (20), the drying and gas filtering device (20) is fixed through a support rod (22), the drying and gas filtering device (20) is connected with an ammonia nitrogen solution container (3) through a one-way valve IV (21) and a one-way valve V (28), the ammonia nitrogen solution container (3) is provided with an ammonia nitrogen treatment liquid discharge port (29) and a waste water discharge port (30), and the drying and gas filtering device is characterized in that:
1) injecting sodium bicarbonate solution into a sodium bicarbonate solution container (2) through a sodium bicarbonate solution discharge port (6), and concentrating tail gas with different parameters in the sodium bicarbonate solution container (2);
2) controlling according to data in a parameter display screen (12), introducing a spiral tube supporting table (1) after corresponding parameters are detected by a pH value sensor (11), discharging waste liquid of a sodium bicarbonate solution container (2) through a reaction waste water discharge port (8), and discharging boric acid into the spiral tube supporting table (1) for full reaction;
3) the tail gas treated by the spiral pipe support platform (1) is discharged through a waste water outlet (30) after secondary treatment through an ammonia nitrogen solution container (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325027.6A CN108514808B (en) | 2018-04-12 | 2018-04-12 | Multi-parameter tail gas collecting and treating equipment and tail gas treating method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810325027.6A CN108514808B (en) | 2018-04-12 | 2018-04-12 | Multi-parameter tail gas collecting and treating equipment and tail gas treating method |
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| Publication Number | Publication Date |
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| CN108514808A CN108514808A (en) | 2018-09-11 |
| CN108514808B true CN108514808B (en) | 2020-10-02 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302222A (en) * | 1998-05-29 | 2001-07-04 | 森托塞姆投资两合公司 | Method for purifying waste gases |
| CN102078803A (en) * | 2009-11-27 | 2011-06-01 | 复旦大学 | Regenerating unit for zeolite with ammonia-nitrogen saturation and application thereof |
| CN104707419A (en) * | 2013-12-12 | 2015-06-17 | 林淑琴 | Vortex waste gas filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597494A (en) * | 2015-09-25 | 2016-05-25 | 京东方科技集团股份有限公司 | Tail gas treatment device and tail gas treatment method |
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2018
- 2018-04-12 CN CN201810325027.6A patent/CN108514808B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302222A (en) * | 1998-05-29 | 2001-07-04 | 森托塞姆投资两合公司 | Method for purifying waste gases |
| CN102078803A (en) * | 2009-11-27 | 2011-06-01 | 复旦大学 | Regenerating unit for zeolite with ammonia-nitrogen saturation and application thereof |
| CN104707419A (en) * | 2013-12-12 | 2015-06-17 | 林淑琴 | Vortex waste gas filter |
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| CN108514808A (en) | 2018-09-11 |
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