CN204786456U - Sodium methyl mercaptide exhaust -gas treatment combustion furnace - Google Patents
Sodium methyl mercaptide exhaust -gas treatment combustion furnace Download PDFInfo
- Publication number
- CN204786456U CN204786456U CN201520500995.8U CN201520500995U CN204786456U CN 204786456 U CN204786456 U CN 204786456U CN 201520500995 U CN201520500995 U CN 201520500995U CN 204786456 U CN204786456 U CN 204786456U
- Authority
- CN
- China
- Prior art keywords
- sodium methyl
- regenerator
- methyl mercaptide
- exhaust
- air distribution
- 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
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Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
Sodium methyl mercaptide exhaust -gas treatment combustion furnace, furnace body mainly constitute by mixing combustion chamber, regenerator and air distribution cooling room in advance, mix the combustion chamber in advance and link to each other with the sodium methyl mercaptide flue gas leading, mix the combustion chamber in advance and set up a plurality of induced air mouths, set up the heat accumulator that is formed by refractory brick in the regenerator, around the regenerator both ends respectively with mix the combustion chamber in advance and link to each other with air distribution cooling room, regenerator and two forced air supply mouths communicate with each other, the air distribution is cooled down the room and is exported and set up the flue. The utility model discloses a sodium methyl mercaptide exhaust -gas treatment utilizes and to provide a combustor, has realized the abundant burning of the technology waste gas that the fuel value is high, not only can reach the purpose that the environmental protection of sodium methyl mercaptide process gas was handled, can retrieve moreover to obtain a large amount of high temperature heat source gases and be used for the hot demand of using of other equipment of sodium methyl mercaptide, has reduced sodium methyl mercaptide manufacturing cost.
Description
Technical field
The utility model relates to sodium methyl mercaptide environmental protection treatment technical field, is specifically related to a kind of sodium methyl mercaptide exhaust-gas treatment combustion furnace.
Background technology
Sodium methyl mercaptide is a kind of important organic intermediate compound, can be used for production Multiple Pesticides as products such as Methomyl, Aldicarb etc. and feed addictive methionine.Its production technology many employings NaHS and dimethyl suflfate (or chloromethanes) reaction, generate methyl mercaptan gas, then 20% sodium methyl mercaptide solution is become with absorbing by liquid caustic soda, the direct discharge of these waste gas the gas of a large amount of sulfur-bearing can be produced in process of production, if can cause great pollution to air.In recent years, domestic many sodium methyl mercaptide manufacturing enterprises, owing to not noting the improvement of above pollutant or can not find suitable processing scheme, result in and finally stop production to the pollution of surrounding environment or change the line of production, have impact on the market supply of this product to a certain extent.The pollution problem of therefore administering in sodium methyl mercaptide production ensures that can this product normally be produced, the key of meeting the need of market.
Utility model content
The utility model provides a kind of sodium methyl mercaptide exhaust-gas treatment combustion furnace, and the sodium methyl mercaptide existed to solve prior art is produced the waste gas produced and not easily processed the problem causing environmental pollution.
The utility model solves the technical scheme that its technical problem adopts:
A kind of sodium methyl mercaptide exhaust-gas treatment combustion furnace, body of heater is primarily of lean premixed combustor, regenerator and air distribution cooling chamber composition, lean premixed combustor is connected with sodium methyl mercaptide flue gas leading, lean premixed combustor arranges some air-vents, the heat storage formed by refractory brick is set in regenerator, regenerator rear and front end is connected with air distribution cooling chamber with lean premixed combustor respectively, and regenerator communicates with two forced air supply mouths, and the outlet of air distribution cooling chamber arranges flue.
The forced air supply mouth place of above-mentioned regenerator arranges temperature tube, and import and the outlet of air distribution cooling chamber arrange temperature tube respectively.
Above-mentioned regenerator adopts alumina firebrick, and alumina firebrick adopts Siemens's checker cross-flow arrangement.
The operation principle of the utility model device is: burn by special premix burner automatic Air Adjusting at the indoor sodium methyl mercaptide waste gas of premixed combustion and produce a large amount of reaction heat, heat can reach about 1000 DEG C in regenerator inner accumulated, temperature rising.Combustible exhaust gas Thorough combustion is converted into easy-to-handle sulfur dioxide gas.High-temperature flue gas enters air distribution cooling chamber, allocates cold wind thus into and regulates flue-gas temperature to technological requirement, then discharged by flue.In combustion, the temperature tube arranged by regenerator, the import of air distribution cooling chamber arrange the temperature tube of temperature tube and outlet setting, can monitor combustion process and control.
The utility model is that the utilization of sodium methyl mercaptide exhaust-gas treatment provides a burner, achieve the Thorough combustion of the high technology waste gas of fuel value, the object of sodium methyl mercaptide process gas environmental protection treatment can not only be reached, and can reclaim obtain a large amount of high temperature heat source gas for other equipment of sodium methyl mercaptide with heat demand, reduce sodium methyl mercaptide production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1 lean premixed combustor, 2 regenerator, 3 air distribution cooling chamber, 4 sodium methyl mercaptide flue gas leadings, 5 air-vents, 6 forced air supply mouths, 7 flues, 8 temperature tubes, 9 temperature tubes in figure.
Detailed description of the invention
As shown in the figure, a kind of sodium methyl mercaptide exhaust-gas treatment combustion furnace, body of heater is primarily of lean premixed combustor 1, regenerator 2 and air distribution cooling chamber 3 form, lean premixed combustor 1 is connected with sodium methyl mercaptide flue gas leading 4, lean premixed combustor 1 arranges some air-vents 5, the heat storage formed by refractory brick is set in regenerator 2, regenerator 2 adopts alumina firebrick, alumina firebrick adopts Siemens's checker cross-flow arrangement, regenerator 2 rear and front end is connected with air distribution cooling chamber 3 with lean premixed combustor 1 respectively, regenerator 2 communicates with two forced air supply mouths 6, air distribution cooling chamber 3 outlet arranges flue 7, forced air supply mouth 6 place of regenerator 2 arranges temperature tube 8, import and the outlet of air distribution cooling chamber 3 arrange temperature tube 9 respectively.
The operation principle of the utility model device is, sodium methyl mercaptide technology waste gas in lean premixed combustor with fresh air mixed combustion, combustion product gases enters in regenerator, calory burning accumulates in heat storage, and under regenerator air driven, high-temperature flue gas enters air distribution cooling chamber, then discharged by flue, in combustion, the temperature tube arranged by regenerator, the import of air distribution cooling chamber arrange the temperature tube of temperature tube and outlet setting, can monitor combustion process and control.
Claims (3)
1. a sodium methyl mercaptide exhaust-gas treatment combustion furnace, it is characterized in that body of heater is primarily of lean premixed combustor, regenerator and air distribution cooling chamber composition, lean premixed combustor is connected with sodium methyl mercaptide flue gas leading, lean premixed combustor arranges some air-vents, the heat storage formed by refractory brick is set in regenerator, regenerator rear and front end is connected with air distribution cooling chamber with lean premixed combustor respectively, and regenerator communicates with two forced air supply mouths, and the outlet of air distribution cooling chamber arranges flue.
2. sodium methyl mercaptide exhaust-gas treatment combustion furnace according to claim 1, is characterized in that the forced air supply mouth place of regenerator arranges temperature tube, and import and the outlet of air distribution cooling chamber arrange temperature tube respectively.
3. sodium methyl mercaptide exhaust-gas treatment combustion furnace according to claim 1, is characterized in that regenerator adopts alumina firebrick, and alumina firebrick adopts Siemens's checker cross-flow arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500995.8U CN204786456U (en) | 2015-07-13 | 2015-07-13 | Sodium methyl mercaptide exhaust -gas treatment combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500995.8U CN204786456U (en) | 2015-07-13 | 2015-07-13 | Sodium methyl mercaptide exhaust -gas treatment combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786456U true CN204786456U (en) | 2015-11-18 |
Family
ID=54526502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520500995.8U Expired - Fee Related CN204786456U (en) | 2015-07-13 | 2015-07-13 | Sodium methyl mercaptide exhaust -gas treatment combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204786456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853821A (en) * | 2020-06-28 | 2020-10-30 | 无锡戴维环保设备制造有限公司 | Waste gas high-temperature incineration waste heat recovery device |
-
2015
- 2015-07-13 CN CN201520500995.8U patent/CN204786456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853821A (en) * | 2020-06-28 | 2020-10-30 | 无锡戴维环保设备制造有限公司 | Waste gas high-temperature incineration waste heat recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |