CN201917227U - Recycling device for tail gas energy of activation furnace and carbonization furnace - Google Patents
Recycling device for tail gas energy of activation furnace and carbonization furnace Download PDFInfo
- Publication number
- CN201917227U CN201917227U CN2010205882782U CN201020588278U CN201917227U CN 201917227 U CN201917227 U CN 201917227U CN 2010205882782 U CN2010205882782 U CN 2010205882782U CN 201020588278 U CN201020588278 U CN 201020588278U CN 201917227 U CN201917227 U CN 201917227U
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- tail gas
- recycling device
- furnace
- activation
- activation furnace
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a recycling device for the tail gas energy of activation furnaces and carbonization furnaces.The tail gas outlet of the regenerator (2) or the dust collecting room (1-5) of a carbonization furnace or an activation furnace is connected with a combustion chamber (6).The smoke outlet of the combustion chamber (6) is connected with a waste heat boiler (8) and the smoke of the waste heat boiler (8) enters into a chimney (13).Then the generated steam enters into an activation furnace steam system via a pipeline.By utilizing the recycling device, 90% of the tail gas energy is recycled.The main components of the tail gas finally discharged into the atmosphere are a small amount of carbon dioxide and water vapor, thereby greatly reducing the discharge amount of harmful gas.The recycling device also has the advantages of energy-saving, low cost, convenient operation, strong adaptability and safe, stable and reliable performances.The recovery rate and the quality of activated carbon products will not be affected by utilizing the recycling device.Meanwhile, the recycling device is also suitable for the utilization of the tail gas of other similar equipments.
Description
Technical field
The utility model relates to the active carbon processing technique field, belongs to energy-conservation, emission-reduction technology, particularly a kind of activation furnace and retort tail gas energy re-use device.
Background technology
Along with The development in society and economy, the enhancing gradually of people's energy-conserving and environment-protective consciousness, and country's adjustment of energy policy in recent years, enterprise pays attention to energy-conserving and environment-protective more in the Activated Carbon Production process, and purpose is to reduce the Activated Carbon Production cost on the whole.
The method that present domestic retort waste heat utilizes again mainly is retort tail gas to be incorporated in the incinerator burn, and combustion decomposition directly is discharged into atmosphere after falling most of pernicious gas, causes the significant wastage of energy.The main power-economizing method of domestic activation furnace is that activatory furnace exhaust gas is introduced participating in activation reaction in the activation furnace again.
Find by analysis activatory furnace exhaust gas, the Main Ingredients and Appearance of activatory furnace exhaust gas is to have neither part nor lot in the water vapour of priming reaction and carbon dioxide, carbon monoxide, nitrogen etc., wherein about 50 ~ 55%, the carbon dioxide of water vapour is about 10 ~ 20%, carbon monoxide＜5%, nitrogen 25%.Exhaust temperature 350-450 ℃.Have only the structure of utilizing activation furnace itself about 30% to return the reaction of activation furnace participating in activation again in the prior art tail gas, all the other major parts directly enter atmosphere, cause the significant wastage of the energy.The temperature of retort tail gas is higher, contains a large amount of combustibles.
Summary of the invention
The purpose of this utility model provides a kind of capacity usage ratio is higher, discharge more environmental protection retort and activatory furnace exhaust gas energy re-use device by the redesign to method for recovering tail gas.
The utility model is realized according to following proposal:
A kind of retort and activatory furnace exhaust gas energy re-use device, activation furnace or retort regenerator or the outlet of dust storage chamber (1-5) tail gas connect a combustion chamber, gas fume of combustion chamber outlet connects a waste heat boiler, and exhaust-heat boiler flue gas connects chimney, and institute's steam that produces is by pipeline access activation furnace vapour system;
Reversal valve is equipped with in above-mentioned regenerator tail gas exit, and there is dust storage chamber the front portion, combustion chamber.
Cardinal principle of the present utility model is that activatory furnace exhaust gas is introduced incinerator by flue, wherein unnecessary carbon monoxide, carbon dioxide, water vapour are heated to 800-1000 ℃ in the combustion chamber, it is fully reacted and burn, the high-temperature gas after will burning is then introduced waste heat boiler and is used for producing steam for activation furnace or the use of other workshop sections.Through after the abundant heat exchange of boiler, temperature can reach 250 ℃ from the waste heat boiler tail gas discharged.Per hour can produce 1.6～2.5 tons steam in this way, can satisfy the steam of an activation furnace 70% and supply with.
Use the utility model, recyclable 90% tail gas energy, the tail gas main component that finally enters atmosphere is amounts of carbon dioxide and water vapour, greatly reduces harmful gas emission.The utility model also have simultaneously energy savings, cost low, safe, stable, reliable, be convenient to characteristics such as operation, adaptability be strong.Use the utility model to the not influence of activated carbon product quality, product yield and product quality.Simultaneously, the utility model is also applicable to the waste gas utilization of retort.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for activation furnace.
Fig. 2 is the structural representation that the utility model is used for carbide furnace.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model and operation principle are described in more detail.
Embodiment 1: as shown in Figure 1, the other regenerator (2) that is provided with of activation furnace main body (1), regenerator tail gas enters the preceding dust storage chamber (5) in combustion chamber (6) by the pipeline (4) that reversal valve (3) are housed, the combustion chamber bubbling air makes tail gas fully burning within it, high-temperature gas after the burning enters waste heat boiler (8) by flue (7), waste heat boiler has soft water inlet (10) and steam (vapor) outlet (9), high-temperature flue gas and water in the waste heat boiler carry out heat exchange, when producing steam, flue-gas temperature is reduced to below 200 ℃, flue gas is discharged from chimney (13) by flue (11) and air-introduced machine (12).The vapour system that the steam that waste heat boiler produces is got back to activation furnace by pipeline is used for activation, also can be used in other workshop section.
Embodiment 2: as shown in Figure 2, the retort main body is a revolving burner, by burner (1-1), body of heater (1-2), transmission mechanism (1-3), stove tail (1-4) constitutes, dust storage chamber (1-5) is arranged at stove tail bottom, dust storage chamber connects combustion chamber (6), the combustion chamber bubbling air makes tail gas fully burning within it, high-temperature gas after the burning enters waste heat boiler (8) by flue (7), waste heat boiler has soft water inlet (10) and steam (vapor) outlet (9), and high-temperature flue gas and water in the waste heat boiler carry out heat exchange, when producing steam, flue-gas temperature is reduced to below 200 ℃, flue gas is discharged from chimney (13) by flue (11) and air-introduced machine (12).The vapour system that the steam that waste heat boiler produces is got back to activation furnace by pipeline is used for activation, also can be used in other workshop section.
Claims (2)
1. activation furnace and retort tail gas energy re-use device, it is characterized in that the outlet of retort or activation furnace regenerator (2) or dust storage chamber (1-5) tail gas connects a combustion chamber (6), combustion chamber (6) exhanst gas outlet connects a waste heat boiler (8), waste heat boiler (8) flue gas connects chimney (13), the steam that produces insert the activation furnace vapour system by pipeline.
2. activation furnace as claimed in claim 1 and retort tail gas energy re-use device is characterized in that above-mentioned regenerator (2) tail gas exit is equipped with reversal valve (3), and there is dust storage chamber (5) front portion, combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205882782U CN201917227U (en) | 2010-11-03 | 2010-11-03 | Recycling device for tail gas energy of activation furnace and carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205882782U CN201917227U (en) | 2010-11-03 | 2010-11-03 | Recycling device for tail gas energy of activation furnace and carbonization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917227U true CN201917227U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205882782U Expired - Fee Related CN201917227U (en) | 2010-11-03 | 2010-11-03 | Recycling device for tail gas energy of activation furnace and carbonization furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN201917227U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743252A (en) * | 2014-01-14 | 2014-04-23 | 湖南顶立科技有限公司 | Continuous carbonization equipment and tail gas treatment device thereof |
| CN103968673A (en) * | 2014-05-13 | 2014-08-06 | 神华集团有限责任公司 | Waste heat utilization device of tail gas of Serp activation furnace and tail gas utilization method |
| CN107500294A (en) * | 2017-10-13 | 2017-12-22 | 云南坤山伟业能源科技有限公司 | A kind of activated carbon production system |
| CN107990741A (en) * | 2017-11-29 | 2018-05-04 | 贺守印 | A kind of retort UTILIZATION OF VESIDUAL HEAT IN temperature regulating device and its temperature control method |
| CN117146256A (en) * | 2023-08-31 | 2023-12-01 | 青岛冠宝林活性炭有限公司 | Method for co-production of activated carbon and steam and comprehensive utilization of heat energy |
-
2010
- 2010-11-03 CN CN2010205882782U patent/CN201917227U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743252A (en) * | 2014-01-14 | 2014-04-23 | 湖南顶立科技有限公司 | Continuous carbonization equipment and tail gas treatment device thereof |
| CN103968673A (en) * | 2014-05-13 | 2014-08-06 | 神华集团有限责任公司 | Waste heat utilization device of tail gas of Serp activation furnace and tail gas utilization method |
| CN107500294A (en) * | 2017-10-13 | 2017-12-22 | 云南坤山伟业能源科技有限公司 | A kind of activated carbon production system |
| CN107990741A (en) * | 2017-11-29 | 2018-05-04 | 贺守印 | A kind of retort UTILIZATION OF VESIDUAL HEAT IN temperature regulating device and its temperature control method |
| CN107990741B (en) * | 2017-11-29 | 2019-07-19 | 贺守印 | A kind of retort UTILIZATION OF VESIDUAL HEAT IN temperature regulating device and its temperature control method |
| CN117146256A (en) * | 2023-08-31 | 2023-12-01 | 青岛冠宝林活性炭有限公司 | Method for co-production of activated carbon and steam and comprehensive utilization of heat energy |
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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: 20110803 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |