CN209386319U - Active carbon carbonization furnace exhaust gas processing device - Google Patents
Active carbon carbonization furnace exhaust gas processing device Download PDFInfo
- Publication number
- CN209386319U CN209386319U CN201822088192.2U CN201822088192U CN209386319U CN 209386319 U CN209386319 U CN 209386319U CN 201822088192 U CN201822088192 U CN 201822088192U CN 209386319 U CN209386319 U CN 209386319U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- incinerator
- active carbon
- processing device
- exhaust gas
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000003763 carbonization Methods 0.000 title claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 73
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002918 waste heat Substances 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 18
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000004913 activation Effects 0.000 claims description 11
- 239000002737 fuel gas Substances 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model provides the workshop sections such as a kind of active carbon carbonization furnace exhaust gas processing device, including retort, exhaust pipe road, incinerator, denitrating tower, waste heat boiler, desulfurizing tower, deduster and the first blower.The tail gas exported from retort successively discharges after incinerator, denitrating tower, desulfurizing tower and deduster, and the tail gas of discharge can reach discharge standard, and the device is preferable to the treatment effect of tail gas of carbonization stove, realize clean manufacturing.It is carbonized using the high-temperature flue gas that incinerator generates to the raw material in retort, the energy is adequately utilized.Waste heat boiler is heated using the heat that incinerator generates, tail gas is taken full advantage of and burns the heat generated, further improve the utilization rate of the energy.By the way that ammonia spray pipe and atomizer are arranged inside denitrating tower, denitration efficiency is improved.It carbonizes tail gas and also passes through bag filter dedusting before discharging, it is ensured that environmental requirement is fully achieved in the tail gas given off.
Description
Technical field
The utility model belongs to Activated Carbon Production technical field, and in particular to a kind of active carbon carbonization furnace vent gas treatment dress
It sets.
Background technique
With the development of the social economy, people's energy conservation and environmental awareness gradually increase, and national energy policy in recent years
Adjustment, enterprise more focuses on energy conservation and environmental protection in production process of activated carbon, it is therefore an objective to reduce Activated Carbon Production cost on the whole.
Using the tail gas of prior art processing retort, Xiang great Qi is arranged after mostly just burning to tail gas, is discharged to atmosphere
During, the mass energy of generation also loss and waste therewith is burned, and to still remain many pollutions big for the tail gas after burning
The ingredient of gas.
Chinese patent (201917227 U of CN, the day for announcing: on August 3rd, 2011) discloses a kind of activation furnace and retort
Tail gas energy reuse means is fired by connecing a combustion chamber in retort or activation furnace regenerative chamber or dust storage chamber offgas outlet
It burns room exhanst gas outlet and connects a waste heat boiler, exhaust-heat boiler flue gas cigarette receiving cylinder, produced steam accesses activation furnace by pipeline and steams
Vapour system.The tail gas of retort or activation furnace is introduced combustion chamber by the device, fills the fuel gas such as the carbon monoxide in tail gas
Divided combustion, and the heat that burning generates is absorbed by waste heat boiler, for producing steam.The device on the one hand to energy utilization than
It is more single, it is completely used for production vapor, is easy to appear the excessive problem of vapor output, final energy still cannot effectively make
With；On the other hand, which is only to burn to the treatment process of tail gas, although eliminating a part of fuel gas, tail gas
In nitrogenous, sulfur-bearing and aphlogistic solid particle appoint so with exhaust emissions into atmosphere, cause the pollution to environment.Cause
This, which still cannot fully meet requirement.
Utility model content
To solve problems of the prior art, realize that a large amount of thermal energy can be abundant when incinerator burning carbonate tail gas
Effective use, the tail gas after being incinerated are discharged to atmosphere again after denitration, desulfurization, dust removal process, handle tail gas of carbonization stove
Device is more energy saving, realizes clean manufacturing, becomes environmentally friendly exhaust gas processing device, and specific technical solution is as follows:
A kind of active carbon carbonization furnace exhaust gas processing device, including it is retort, exhaust pipe road, incinerator, denitrating tower, remaining
Heat boiler, desulfurizing tower, deduster and first blower etc., in which:
The furnace tail end incinerator of retort is connected by tail gas output channel, and incinerator is generated for burning carbonate reaction
Fuel gas；The tail gas output secondary duct of incinerator is connected with waste heat boiler, and the tail gas across waste heat boiler exports secondary duct
It is connected after converging with tail gas from incinerator output main pipeline with denitrating tower；Denitrating tower is through denitrating tower tail gas output channel and desulfurizing tower
It is connected；Desulfurizing tower is connected through desulfurizing tower tail gas output channel with deduster；Deduster through deduster tail gas output channel with
First blower is connected.
Retort is rotary furnace, and furnace tail end is higher than burner end, comprising: the feeding device of furnace tail end is arranged in, is arranged in furnace
The discharging device of head end, the flue in the middle part of through cavities form charing storehouse between flue outer wall and furnace body wall.
Incinerator is also connected with high-temperature flue gas discharge tube, and high-temperature flue gas discharge tube passes through the second blower and retort furnace
Flue at head end is connected.
The steam pipeline of waste heat boiler is connected to activation furnace；Top inside denitrating tower is provided with ammonia spray pipe and atomization
Spray head；Deduster uses bag filter.
Compared with prior art, the utility model has the advantage that tail gas that (1) is exported from retort successively by burning
It is discharged after burning furnace, denitrating tower, desulfurizing tower and deduster, the tail gas of discharge can reach discharge standard, and the device is to tail gas of carbonization stove
Treatment effect it is preferable, realize clean manufacturing；It (2) is flue in the middle part of charing furnace cavity, the high-temperature flue gas being discharged from incinerator
It is connected through high-temperature flue gas discharge tube with the flue at retort burner end, the high-temperature flue gas generated using incinerator is to charing
Raw material in furnace is carbonized, and the energy is adequately utilized, and furnace tail end is higher than burner end, is more advantageous to high-temperature flue gas in flue
Interior flowing；(3) the tail gas output secondary duct of incinerator is connected with waste heat boiler, takes full advantage of tail gas and burns the heat generated
Amount, effectively raises the utilization rate of the energy；And the steam that waste heat boiler generates leads to activation furnace, for the activation of active carbon,
Reduce the energy consumption of Activated Carbon Production；(4) by the way that ammonia spray pipe and atomizer are arranged inside denitrating tower, make ammonium hydroxide
It can be come into full contact with tail gas, improve the denitration efficiency of denitrating tower；(5) charing tail gas passes through the processes such as burning, denitration, desulfurization
Afterwards, and by bag filter it is dusted, it is ensured that environmental requirement is fully achieved in the tail gas given off, fully achieves cleaning life
It produces.
Detailed description of the invention
Fig. 1 is a kind of active carbon carbonization furnace exhaust gas processing device structural schematic diagram.
Appended drawing reference is respectively as follows: 1, retort, 1-1, feeding device, 1-2, discharging device, 1-3, flue, 1-4, charcoal in figure
Change storehouse, 2, tail gas output channel, 2-1, tail gas from incinerator export main pipeline, and 2-2, tail gas from incinerator export secondary duct, 2-3, take off
Nitre tower tail gas output channel, 2-4, desulfurizing tower tail gas output channel, 2-5, deduster tail gas output channel, 3, incinerator, 3-1,
High-temperature flue gas discharge tube, 4, denitrating tower, 5, waste heat boiler, 5-1, steam pipeline, 6, desulfurizing tower, 7, deduster, 8-1, first
Blower, 8-2, the second blower.
Specific embodiment
In the following, being illustrated in conjunction with attached drawing to the embodiments of the present invention.
A kind of active carbon carbonization furnace exhaust gas processing device, including retort 1, exhaust pipe road 2, incinerator 3, denitrating tower
4, waste heat boiler 5, desulfurizing tower 6, deduster 7, in which: retort 1 is rotary furnace, and furnace tail end is higher than burner end, comprising: setting exists
The discharging device 1-2 at burner end, the flue 1-3 in the middle part of through cavities, flue outer wall is arranged in the feeding device 1-1 of furnace tail end
Charing storehouse 1-4 is formed between furnace body wall.The furnace tail end incinerator 3 of retort 1 is connected by tail gas output channel 2, incinerator 3
The fuel gas generated for burning carbonate reaction；Incinerator 3 is also connected with high-temperature flue gas discharge tube 3-1, high-temperature flue gas row
It puts pipeline 3-1 and is connected by the second blower 8-2 with the flue 1-3 at 1 burner end of retort.
The tail gas output secondary duct 2-2 of incinerator 3 is connected with waste heat boiler 5, the steam pipeline of waste heat boiler and activation
Furnace connection.Tail gas output secondary duct 2-2 and tail gas from incinerator output main pipeline 2-1 across waste heat boiler 5 converge rear and denitration
Tower 4 is connected, and the top inside denitrating tower 4 is provided with ammonia spray pipe and atomizer.Denitrating tower 4 is exported through denitrating tower tail gas
Pipeline 2-3 is connected with desulfurizing tower.Desulfurizing tower 6 is connected through desulfurizing tower tail gas output channel 2-4 with deduster 7, and deduster 7 is
Bag filter；Deduster 7 is connected through deduster tail gas output channel 2-5 with the first blower 8-1.
When retort 1 is installed, furnace tail end is higher than burner end, the inclined arrangement of retort 1, the tail gas that charing storehouse 1-4 is generated
It is discharged into incinerator 3 from furnace tail through pipeline 2, high-temperature flue gas a part after burning is by the second blower 8-2 through high temperature cigarette
Gas discharge 3-1 is delivered in the flue that 1 burner end of retort is removed, and is carbonized storehouse for continuing heating, is realized recycling for thermal energy,
The energy is saved.
Another part high-temperature flue gas after burning is transported to waste heat boiler by tail gas from incinerator output secondary duct 2-2
In 5, vapor is formed it into for heating water, the vapor of formation is delivered to activation furnace by steam pipeline 5-1, as activation
Carbonized material in furnace occurs one of activator of priming reaction and uses, and further improves the service efficiency of the energy.
The flue gas after remaining high-temperature flue gas and waste heat boiler use after burning is defeated by tail gas from incinerator after collecting
Main pipeline 2-1 enters denitrating tower out, then after desulfurizing tower, deduster, and by the suction of the first blower, purified tail gas is arranged
It is put into atmosphere, realizes the clean manufacturing of active carbon carbonization furnace.
Finally it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, can still modify to technical solution documented by previous embodiment, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of active carbon carbonization furnace exhaust gas processing device, which is characterized in that structure includes: logical with the furnace tail end of retort (1)
The incinerator (3) for crossing tail gas output channel (2) connection, the fuel gas generated for burning carbonate reaction；
The waste heat boiler (5) being connect with tail gas from incinerator output secondary duct (2-2)；
Tail gas from incinerator output secondary duct (2-2) across waste heat boiler (5) converges with tail gas from incinerator output main pipeline (2-1)
It is connected afterwards with denitrating tower (4)；
The desulfurizing tower (6) being connect with denitrating tower tail gas output channel (2-3)；
The deduster (7) being connect with desulfurizing tower tail gas output channel (2-4)；
The first blower (8-1) being connect with deduster tail gas output channel (2-5).
2. a kind of active carbon carbonization furnace exhaust gas processing device as described in claim 1, which is characterized in that the retort (1)
For rotary furnace, furnace tail end is higher than burner end, and structure includes: the feeding device (1-1) that furnace tail end is arranged in, and burner end is arranged in
Discharging device (1-2), the flue (1-3) in the middle part of through cavities form charing storehouse (1-4) between flue outer wall and furnace body wall.
3. a kind of active carbon carbonization furnace exhaust gas processing device as described in claim 1, which is characterized in that the incinerator (3)
It is also connected with high-temperature flue gas discharge tube (3-1), the flue (1- at high-temperature flue gas discharge tube (3-1) and retort burner end
3) it is connected to.
4. a kind of active carbon carbonization furnace exhaust gas processing device as claimed in claim 3, which is characterized in that the high-temperature flue gas row
Pipeline (3-1) is put to be connected to the second blower (8-2).
5. a kind of active carbon carbonization furnace exhaust gas processing device as described in claim 1, which is characterized in that the waste heat boiler
(5) steam pipeline (5-1) is connected to activation furnace.
6. a kind of active carbon carbonization furnace exhaust gas processing device as described in claim 1, which is characterized in that the denitrating tower (4)
Internal top is provided with ammonia spray pipe and atomizer.
7. a kind of active carbon carbonization furnace exhaust gas processing device as described in claim 1, which is characterized in that the deduster (7)
For bag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088192.2U CN209386319U (en) | 2018-12-13 | 2018-12-13 | Active carbon carbonization furnace exhaust gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088192.2U CN209386319U (en) | 2018-12-13 | 2018-12-13 | Active carbon carbonization furnace exhaust gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386319U true CN209386319U (en) | 2019-09-13 |
Family
ID=67871586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088192.2U Expired - Fee Related CN209386319U (en) | 2018-12-13 | 2018-12-13 | Active carbon carbonization furnace exhaust gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292657A (en) * | 2022-01-26 | 2022-04-08 | 宁夏亘瑞宏建筑安装有限公司 | Energy-saving and environment-friendly carbonization device and process for dry distillation pyrolysis method |
-
2018
- 2018-12-13 CN CN201822088192.2U patent/CN209386319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292657A (en) * | 2022-01-26 | 2022-04-08 | 宁夏亘瑞宏建筑安装有限公司 | Energy-saving and environment-friendly carbonization device and process for dry distillation pyrolysis method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191030 Address after: 753401 Taixi Town, Pingluo County, Shizuishan City, Ningxia Hui Autonomous Region Patentee after: NINGXIA BETHEL ACTIVE CARBON CO.,LTD. Address before: 753200 Shidalu 432, Huinong District, Shizuishan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA NIXI ACTIVE CARBON Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |