CN210772225U - Waste gas heat accumulation incinerator with waste heat boiler - Google Patents
Waste gas heat accumulation incinerator with waste heat boiler Download PDFInfo
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- CN210772225U CN210772225U CN201921270539.3U CN201921270539U CN210772225U CN 210772225 U CN210772225 U CN 210772225U CN 201921270539 U CN201921270539 U CN 201921270539U CN 210772225 U CN210772225 U CN 210772225U
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Abstract
The utility model discloses a take exhaust-heat boiler's waste gas heat accumulation burning furnace, including A regenerator, B regenerator, C regenerator, waste gas fan, blowback fan and exhaust-heat boiler, the output of waste gas fan is equipped with three mouth and a mouth respectively with A regenerator, B regenerator and C for the regenerator pipe connection, blowback fan's output is connected to A regenerator, B regenerator and C regenerator respectively, the output of A regenerator, B regenerator and C regenerator all is connected to first absorption tower that sprays, the output of first absorption tower that sprays is connected to the input that the second sprayed the absorption tower. The waste gas after preheating gets into thermal oxidation chamber oxidative decomposition, and under combustion-supporting fuel's effect, organic matter abundant oxidative decomposition in the waste gas, the flue gas of production gets into C regenerator and releases heat, if the waste gas concentration is too high, has a small part high temperature flue gas and gets into exhaust-heat boiler and retrieve steam to avoid the high temperature to lead to spraying the absorption system damage.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a take exhaust-heat boiler's waste gas heat accumulation to burn burning furnace.
Background
A large amount of non-condensable gas is discharged in chemical production, particularly in the process of synthesizing pharmaceutical raw material medicines, the waste gas is treated by thermal storage incineration in the conventional process in China at present, but the discharged waste gas has organic matter decomposition heat release exceeding the heat required by thermal storage incineration heat balance, and if the surplus heat is not utilized, the discharged temperature of the waste gas is increased, and a subsequent tail gas spraying and absorbing system is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take exhaust-heat boiler's waste gas heat accumulation burning furnace to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take exhaust-gas heat accumulation incinerator of exhaust-heat boiler, includes A regenerator, B regenerator, C regenerator, exhaust-gas fan, blowback fan and exhaust-heat boiler, the output of exhaust-gas fan is equipped with three branch mouth and a mouthful pipe connection for respectively with A regenerator, B regenerator and C regenerator, the output of blowback fan is connected to A regenerator, B regenerator and C regenerator respectively, the output of A regenerator, B regenerator and C regenerator all is connected to first absorption tower that sprays, the output of first absorption tower that sprays is connected to the input that the second sprayed the absorption tower.
Preferably, the input end of the waste gas fan is connected to the first mist-water separator through a pipeline, and the input end of the first mist-water separator is connected to the waste gas input pipe.
Preferably, the waste heat boiler is connected with the heat storage chamber C through a pipeline, and the first spray absorption tower and the second spray absorption tower are connected with the water storage tank.
Preferably, the output end of the second spray absorption tower is connected with a second mist-water separator, the output end of the second mist-water separator is connected with an air exhaust fan, and the output end of the air exhaust fan is connected with an exhaust chimney.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waste gas gets into the A regenerator through leading first fog-water separator and preheats, and the waste gas after preheating gets into thermal oxidation chamber oxidative decomposition, under combustion-supporting fuel's effect, the abundant oxidative decomposition of organic matter that contains in the waste gas, and the flue gas major part that produces gets into the C regenerator and releases heat, if exhaust gas concentration is too high, has a small part high temperature flue gas and gets into exhaust-heat boiler recovery steam to avoid the high temperature to lead to spraying the absorption system and damage.
Drawings
Fig. 1 is a flow chart of the present invention.
In the figure: 1. a, a regenerator; 2. b, a heat storage chamber; 3. a C regenerator; 4. a first mist-water separator; 5. a waste gas fan; 6. a back-blowing fan; 7. a first spray absorption tower; 8. a second spray absorption tower; 9. an exhaust stack; 10. a second mist-water separator; 11. a waste heat boiler; 12. an air exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a take exhaust-gas heat accumulation incinerator, includes A regenerator 1, B regenerator 2, C regenerator 3, exhaust-gas fan 5, blowback fan 6 and exhaust-gas boiler 11, the output of exhaust-gas fan 5 is equipped with three branch mouth and a mouthful respectively with A regenerator 1, B regenerator 2 and C regenerator 3 for the pipe connection, the output of blowback fan 6 is connected to A regenerator 1, B regenerator 2 and C regenerator 3 respectively, the output of A regenerator 1, B regenerator 2 and C regenerator 3 all is connected to first spray absorption tower 7, the output of first spray absorption tower 7 is connected to the input of second spray absorption tower 8.
Specifically, the input end of the waste gas fan 5 is connected to the first mist-water separator 4 through a pipeline, and the input end of the first mist-water separator 4 is connected to a waste gas input pipe.
Specifically, the waste heat boiler 11 is connected with the C regenerator 3 through a pipeline, and the first spray absorption tower 7 and the second spray absorption tower 8 are connected with a water storage tank.
Specifically, the output end of the second spray absorption tower 8 is connected with a second mist-water separator 10, the output end of the second mist-water separator 10 is connected with an air exhaust fan 12, and the output end of the air exhaust fan 12 is connected with an exhaust chimney 9.
The working principle is as follows: waste gas enters a regenerator A1 through a front first fog-water separator 4 by a waste gas fan 5 and is preheated to 683-780 ℃, the preheated waste gas enters a thermal oxidation chamber for oxidative decomposition, organic matters contained in the waste gas are fully oxidized and decomposed under the action of combustion-supporting fuel, the oxidation temperature is kept at about 850 ℃, most of generated smoke enters a regenerator C3 for heat release, if the concentration of the waste gas is too high, a small part of high-temperature smoke enters a waste heat boiler 11 for steam recovery, the released smoke and the smoke discharged by the regenerator are converged, then pass through a first spray absorption tower 7 and a second spray absorption tower 8, enter a second fog-water separator 10 after acid removal, are sent into an exhaust chimney 9 by an air exhaust fan 12 and then are discharged into the atmosphere. And the B heat storage chamber 2 is purged through a back-blowing fan 6, and residual waste gas in the B heat storage chamber 2 is removed. After the switching time is up, the smoke exhaust valve of the regenerator B2 is opened, the smoke exhaust valve of the regenerator C3 is closed, the waste gas inlet valve of the regenerator C3 is opened, the waste gas inlet valve of the regenerator A1 is closed, the waste gas purging valve of the regenerator A1 is opened, and the waste gas purging valve of the regenerator A1 is closed after a certain time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a take exhaust-heat boiler's waste gas heat accumulation to burn burning furnace, includes A regenerator (1), B regenerator (2), C regenerator (3), exhaust-gas fan (5), blowback fan (6) and exhaust-heat boiler (11), its characterized in that: the output of waste gas fan (5) is equipped with three and props up a mouthful and prop up a mouthful pipe connection with A regenerator (1), B regenerator (2) and C regenerator (3) respectively, the output of blowback fan (6) is connected to A regenerator (1), B regenerator (2) and C regenerator (3) respectively, the output of A regenerator (1), B regenerator (2) and C regenerator (3) all is connected to first absorption tower (7) that sprays, the output of first absorption tower (7) that sprays is connected to the input of second absorption tower (8) that sprays.
2. The waste gas heat accumulation incinerator with exhaust-heat boiler as recited in claim 1, further comprising: the input end of the waste gas fan (5) is connected to the first fog-water separator (4) through a pipeline, and the input end of the first fog-water separator (4) is connected into a waste gas input pipe.
3. The waste gas heat accumulation incinerator with exhaust-heat boiler as recited in claim 1, further comprising: the waste heat boiler (11) is connected with the C heat storage chamber (3) through a pipeline, and the first spray absorption tower (7) and the second spray absorption tower (8) are connected with a water storage tank.
4. The waste gas heat accumulation incinerator with exhaust-heat boiler as recited in claim 1, further comprising: the output end of the second spraying absorption tower (8) is connected with a second fog-water separator (10), the output end of the second fog-water separator (10) is connected with an air exhaust fan (12), and the output end of the air exhaust fan (12) is connected with an exhaust chimney (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270539.3U CN210772225U (en) | 2019-08-07 | 2019-08-07 | Waste gas heat accumulation incinerator with waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270539.3U CN210772225U (en) | 2019-08-07 | 2019-08-07 | Waste gas heat accumulation incinerator with waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772225U true CN210772225U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921270539.3U Active CN210772225U (en) | 2019-08-07 | 2019-08-07 | Waste gas heat accumulation incinerator with waste heat boiler |
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| CN (1) | CN210772225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198758A (en) * | 2021-12-06 | 2022-03-18 | 江苏瑞鼎环境工程有限公司 | Normal butane method maleic anhydride tail gas is with incineration disposal system |
| CN117231991A (en) * | 2023-10-11 | 2023-12-15 | 江苏优普环境科技有限公司 | Heat accumulating incinerator integrally designed with boiler |
-
2019
- 2019-08-07 CN CN201921270539.3U patent/CN210772225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198758A (en) * | 2021-12-06 | 2022-03-18 | 江苏瑞鼎环境工程有限公司 | Normal butane method maleic anhydride tail gas is with incineration disposal system |
| CN117231991A (en) * | 2023-10-11 | 2023-12-15 | 江苏优普环境科技有限公司 | Heat accumulating incinerator integrally designed with boiler |
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