CN216799303U - Chemical storage tank waste gas RTO administers device - Google Patents
Chemical storage tank waste gas RTO administers device Download PDFInfo
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- CN216799303U CN216799303U CN202123250672.2U CN202123250672U CN216799303U CN 216799303 U CN216799303 U CN 216799303U CN 202123250672 U CN202123250672 U CN 202123250672U CN 216799303 U CN216799303 U CN 216799303U
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Abstract
The utility model discloses a chemical storage tank waste gas RTO treatment device, which relates to the field of comprehensive waste gas treatment and comprises a sewage station dangerous waste storage tank, other waste gas storage tanks and a benzene waste gas storage tank, wherein the sewage station dangerous waste storage tank is connected with a first washing tower, the other waste gas storage tanks are connected to a first air mixing box through a gas-liquid separator, the benzene waste gas storage tank is connected to the first air mixing box through a condensing device, the first air mixing box is connected to a concentration buffer through a second washing tower, the first washing tower and the concentration buffer are respectively connected to a second air mixing box through pipelines, the second air mixing box is sequentially connected with a flame arrester, an RTO burner and a chimney along a waste gas treatment sequence, and the second washing tower is further connected to the chimney through an emergency adsorption tank. The utility model can carry out centralized treatment on the waste gas generated in the chemical production, has high treatment efficiency and good treatment effect, and ensures that the waste gas emission reaches the standard.
Description
Technical Field
The utility model relates to the field of comprehensive treatment of waste gas, in particular to a chemical storage tank waste gas RTO treatment device.
Background
Many industrial production lines produce large quantities of organic waste gases that must be purified before they can be discharged. At present, the treatment of organic waste gas is well developed by incineration, catalytic combustion, condensation, biological, catalytic reduction, photochemical oxidation, ultraviolet photolysis, absorption, adsorption, etc. In engineering, a regenerative thermal oxidizer (RTO furnace) incineration method is often used to treat organic waste gas, and the principle is to completely oxidize Organic Substances (VOCs) in the waste gas into carbon dioxide and water at high temperature, thereby purifying the waste gas and recovering the heat released during the decomposition of the waste gas. The decomposition efficiency of the waste gas of the three-chamber RTO furnace can reach more than 99 percent, and the heat recovery efficiency can reach more than 95 percent.
But because chemical waste gas kind is various, can not directly burn the processing, present most mills are only adopted the method of burning direct incineration, and the mode is single, can not effectively get rid of organic volatile gas, and the waste gas still is not up to standard after the processing, still causes the pollution to the environment.
Disclosure of Invention
The utility model aims to overcome the defects of the technology and provide the chemical storage tank waste gas RTO treatment device, which can be used for carrying out centralized treatment on waste gas generated in chemical production, has high treatment efficiency and good treatment effect and ensures that the waste gas emission reaches the standard.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that:
the utility model provides a device is administered to chemical industry storage tank waste gas RTO, includes the useless storehouse waste gas storage tank of sewage station danger, other types of waste gas storage tank and benzene type waste gas storage tank, its characterized in that, the useless storehouse waste gas storage tank of sewage station danger is connected with first scrubbing tower, other types of waste gas storage tank are connected to first air mixing box through vapour and liquid separator, benzene type waste gas storage tank is connected to first air mixing box through condensing equipment, first air mixing box is connected to the concentration buffer through the second scrubbing tower, first scrubbing tower and concentration buffer are respectively through pipe connection to the second air mixing box, the second air mixing box has connected gradually spark arrester, RTO combustor and chimney along the exhaust-gas treatment order, the second scrubbing tower is connected to the chimney through emergent adsorption tanks in addition.
The benzene waste gas storage tank is further improved in that the benzene waste gas storage tank comprises a benzene loading waste gas storage tank and a benzene shipping waste gas storage tank.
A further development of the utility model is that the RTO burner is a three-chamber RTO burner.
The utility model is further improved in that draught fans are arranged between the first washing tower and the second air mixing box, between the gas-liquid separator and the first air mixing box, between the condensing device and the first air mixing box, and between the second air mixing box and the flame arrester.
The utility model has the further improvement that the RTO combustor is additionally connected with a purging fan, and a regenerative chamber of the RTO combustor is purged in the process of regenerative combustion to prevent blockage.
The utility model is further improved in that a mixing box is connected between the RTO burner and the chimney, and the exhaust gas discharged by the RTO burner is mixed and then discharged.
The utility model has the beneficial effects that:
the utility model can simultaneously carry out pretreatment on various chemical production waste gases according to the characteristics of the waste gases, remove substances which are difficult to incinerate in the waste gases, ensure the efficient implementation of the subsequent incineration treatment, simultaneously have high safety and low cost in the whole treatment process, and can ensure the standard emission of the treated waste gases.
Drawings
FIG. 1 is a schematic view of the present invention.
In the figure: the system comprises a sewage station dangerous waste storehouse waste gas storage tank 1, other waste gas storage tanks 2, a benzene waste gas storage tank 3, a first washing tower 4, a gas-liquid separator 5, a first air mixing box 6, a condensing device 7, a second washing tower 8, a concentration buffer 9, a second air mixing box 10, a flame arrester 11, an RTO burner 12, a chimney 13, an emergency adsorption tank 14, a benzene loading waste gas storage tank 15, a benzene shipping waste gas storage tank 16, an induced draft fan 17, a purging fan 18 and a mixing box 19.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, a chemical storage tank waste gas RTO treatment device, including sewage station danger waste gas storage tank 1, other types of waste gas storage tank 2 and benzene type waste gas storage tank 3, sewage station danger waste gas storage tank 1 is connected with first scrubbing tower 4, other types of waste gas storage tank 2 is connected to first air mixing box 6 through vapour and liquid separator 5, benzene type waste gas storage tank 3 is connected to first air mixing box 6 through condensing equipment 7, first air mixing box 6 is connected to concentration buffer 9 through second scrubbing tower 8, first scrubbing tower 4 and concentration buffer 9 are respectively connected to second air mixing box 10 through the pipeline, second air mixing box 10 has connected gradually spark arrester 11, RTO combustor 12 and chimney 13 along the exhaust-gas treatment order, second scrubbing tower 8 is connected to chimney 13 through emergent adsorption tank 14 in addition.
Specifically, the benzene-based waste gas storage tank 3 comprises a benzene-based loading waste gas storage tank 15 and a benzene-based shipping waste gas storage tank 16.
Specifically, the RTO burner 12 is a three-chamber RTO burner.
Specifically, induced draft fans 17 are arranged between the first washing tower 4 and the second air mixing box 10, between the gas-liquid separator 5 and the first air mixing box 6, between the condensing device 7 and the first air mixing box 6, and between the second air mixing box 10 and the flame arrester 11.
Specifically, the RTO combustor 12 is further connected to a purging fan 18, which purges the regenerator of the RTO combustor 12 during regenerative combustion to prevent blockage.
Specifically, a mixing tank 19 is connected between the RTO burner 12 and the stack 13, and mixes and discharges the exhaust gas discharged from the RTO burner 12.
The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device is administered to chemical industry storage tank waste gas RTO, includes the useless storehouse waste gas storage tank of sewage station danger, other types of waste gas storage tank and benzene type waste gas storage tank, its characterized in that, the useless storehouse waste gas storage tank of sewage station danger is connected with first scrubbing tower, other types of waste gas storage tank are connected to first air mixing box through vapour and liquid separator, benzene type waste gas storage tank is connected to first air mixing box through condensing equipment, first air mixing box is connected to the concentration buffer through the second scrubbing tower, first scrubbing tower and concentration buffer are respectively through pipe connection to the second air mixing box, the second air mixing box has connected gradually spark arrester, RTO combustor and chimney along the exhaust-gas treatment order, the second scrubbing tower is connected to the chimney through emergent adsorption tanks in addition.
2. The chemical storage tank waste gas RTO treatment device of claim 1, wherein the benzene-based waste gas storage tank comprises a benzene-based loading waste gas storage tank and a benzene-based shipping waste gas storage tank.
3. The chemical storage tank waste gas RTO abatement apparatus of claim 1, wherein the RTO burner is a three-chamber RTO burner.
4. The chemical storage tank waste gas RTO treatment device of claim 1, wherein draught fans are arranged between the first washing tower and the second air mixing box, between the gas-liquid separator and the first air mixing box, between the condensing device and the first air mixing box, and between the second air mixing box and the flame arrester.
5. The chemical storage tank waste gas RTO treatment device of claim 1, wherein the RTO combustor is further connected with a purging fan.
6. The chemical storage tank waste gas RTO treatment device of claim 1, wherein a mixing tank is connected between the RTO burner and the chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123250672.2U CN216799303U (en) | 2021-12-22 | 2021-12-22 | Chemical storage tank waste gas RTO administers device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123250672.2U CN216799303U (en) | 2021-12-22 | 2021-12-22 | Chemical storage tank waste gas RTO administers device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799303U true CN216799303U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202123250672.2U Active CN216799303U (en) | 2021-12-22 | 2021-12-22 | Chemical storage tank waste gas RTO administers device |
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| Country | Link |
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| CN (1) | CN216799303U (en) |
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2021
- 2021-12-22 CN CN202123250672.2U patent/CN216799303U/en active Active
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