CN208389745U - A kind of industrial smoke processing system - Google Patents
A kind of industrial smoke processing system Download PDFInfo
- Publication number
- CN208389745U CN208389745U CN201820835676.6U CN201820835676U CN208389745U CN 208389745 U CN208389745 U CN 208389745U CN 201820835676 U CN201820835676 U CN 201820835676U CN 208389745 U CN208389745 U CN 208389745U
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- China
- Prior art keywords
- filter module
- module group
- air inlet
- outlet
- filter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
Abstract
The utility model relates to a kind of industrial smoke processing systems.Industrial smoke processing system includes flue, reactor has been sequentially connected in series on the flue, cyclone separator and filter, the filter includes the outlet pipe of the air inlet pipeline being connected to the flue in cyclone separator downstream and filter outlet end, at least two filter module groups in parallel are connected between the air inlet pipeline and outlet pipe, the flue gas that the pipeline that the import of each filter module group is connect with air inlet pipeline is equipped with for controlling in flue enters the air intake control valve of filter module group, the gas that the pipeline that the outlet of each filter module group is connect with outlet pipe is equipped with for controlling in outlet pipe enters the leaving air control valve of filter module group.As one in filter module group or section failure, fault filtering mould group can be overhauled by closing control valve, on-line maintenance may be implemented, total system does not need to shut down.
Description
Technical field
The utility model relates to a kind of industrial smoke processing systems.
Background technique
Coal-burning boiler can generate a large amount of flue gas in use, particle contained in flue gas, sulfur-containing compound and contain
Nitrogen compound is all atmosphere primary pollution source.With the development of economy, requirement of the people to environmental protection is higher and higher, coal-burning boiler cigarette
The pollution problem that gas generates is also more and more prominent.In the case, it can be achieved that at the industrial smoke of removing sulfide and itrated compound
Reason system is come into being.
Such industrial smoke processing system in the prior art, such as the application for a patent for invention that publication No. is CN104107626A
A kind of desulfuring and denitrifying apparatus disclosed in specification, including reaction tower, industrial smoke can desulfurization with lime reaction in reaction tower
Denitration is connected separately with flue on the smoke inlet and outlet flue of the reaction tower, is connected with cyclonic separation on the flue of outlet flue
The outlet of device, the separation hopper of cyclone separator is connected by air flume with the feedback outlet of reaction tower, and cyclone separator goes out
Port is connected with filter, and the filter includes the filter module group of multiple parallel connections, and the entrance of each filter module group passes through defeated
Feed channel is connected to flue, and the outlet of each filter module group is connected to outlet pipe.In use process, when multiple filterings
When one or several filter module groups in mould group break down, it has to which shutdown overhauls failure mould group and makes entire flue gas
Processing system can not normal use, greatly reduce production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of industrial smoke processing systems, it is intended to solve industry in the prior art
Filter in smoke processing system make because of Partial filtration mould group failure entire filter can not normal use the problem of.
To achieve the above object, the technical solution of the industrial smoke processing system of the utility model is:
A kind of industrial smoke processing system includes flue, and reactor, whirlwind have been sequentially connected in series on the flue
Separator and filter, the filter include the air inlet pipeline being connected to the flue in cyclone separator downstream and mistake
The outlet pipe at filter gassing end is connected at least two filter module groups in parallel between the air inlet pipeline and outlet pipe,
The flue gas that the pipeline that the import of each filter module group is connect with air inlet pipeline is equipped with for controlling in flue enters filtering
The air intake control valve of mould group, the pipeline that the outlet of each filter module group is connect with outlet pipe are equipped with for controlling outlet pipe
In gas enter the leaving air control valve of filter module group.
The beneficial effect is that: each filter module group on filter and it is provided with control valve between flue, when
One in filter module group or when section failure, fault filtering mould group can be overhauled by closing control valve, it can
To realize on-line maintenance, other mould groups still can be operated normally during the maintenance of fault filtering mould group, and total system does not need
It shuts down.
Specifically, be connected with air inlet shunt tubes on the air inlet pipeline, the air inlet shunt tubes include and air inlet pipe
The air inlet main pipeline of road connection and the air inlet branch road pipeline being connect with the import of each filter module group, the air intake control valve position
In on air inlet branch road pipeline.Air inlet shunt tubes are arranged to enter in each filter module group convenient for the flue gas in control flue.
Further, it is connected with outlet bus dump on the escape pipe, the outlet bus dump includes and escape pipe
The exhaust supervisor road that road connects and the outlet bypass line with the outlet connection of each filter module group, the leaving air control valve position
In in outlet bypass line.Outlet bus dump is set convenient for controlling the flue gas outflow in each filter module group.
Further, the filter module group is multiple, and in two rows of settings, air inlet shunt canalisation and outlet confluence pipeline position
Between two rows of filter module groups.Air inlet shunt tubes and outlet bus dump, which are located between two rows of filter module groups, to be helped to make entirely
Filtration device structure arrangement is more compact and reasonable, to reduce the volume of entire smoke processing system.
Further, the industrial smoke processing system further includes being connected to the clean air outlet in filter module group and anti-
To the blowback backflushing system of blowing.Blowback backflushing system helps to clean the filter core in multiple filter module groups.
Further, the lower end of the filter module group is equipped with the ash port for falling for the filter cake ash on filter core.Setting
Ash port helps to clear up the filter cake ash on the filter core in filter module group.
Further, the filter module group includes the shell with cavity, it is described outlet with import be located on shell and with
Cavity connection, the cavity is interior to be equipped with multiple tubulose filter cores, and the tube wall of the filter core is equipped with for promoting the de- of denitration reaction
Denox catalyst.Denitrating catalyst is arranged on tubulose filter core to be helped to enhance denitration reaction rate.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the industrial smoke processing system of the utility model；
Fig. 2 is the rearview of the embodiment of the industrial smoke processing system of the utility model；
Fig. 3 is the left view of the filter in Fig. 1；
Fig. 4 is the enlarged drawing at the A in Fig. 3；
In attached drawing: 1, desulfurization reactor；2, cyclone separator；3, circulating box；4, filter module group；5, air inlet pipeline；6, go out
Air pipe；7, air inlet shunt tubes；71, air inlet main pipeline；72, air inlet branch road pipeline；8, outlet bus dump；81, outlet master
Pipeline；82, outlet bypass line；9, leaving air control valve；10, air intake control valve；11, blowback backflushing system.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the industrial smoke processing system of the utility model, as shown in Figures 1 to 4, including reaction tower, instead
It answers and desulfurization reactor 1 is installed on tower, desulfurization reactor 1 is tubular structure, and the axis of tubular desulfurization reactor 1 is along reaction tower height
Direction is spent to extend.One end that tubular desulfurization reactor 1 is located at tower bottom has the smoke inlet connecting with flue, and tubular desulfurization is anti-
The one end for answering device 1 to be located at tower top has the output channel connecting with cyclone separator 2.
Cyclone separator 2 includes gas inlet, exhanst gas outlet and ash port.Gas inlet is connect with desulfurization reactor 1,
The ash port of cyclone separator 2 is connect with circulating box 3.The exhanst gas outlet of cyclone separator 2 is located at the top of cyclone separator 2.
The flue connecting with the exhanst gas outlet of cyclone separator 2 deviates from one end connection connecting with cyclone separator 2
There is filter.Filter includes the air inlet pipeline 5 being connected to the flue in cyclone separator downstream and filter outlet end
Outlet pipe 6.Multiple filter module groups 4 in parallel are connected between air inlet pipeline 5 and outlet pipe 6, multiple filter module groups 4 are divided
It is arranged at two rows, five filter module groups 4 are arranged in every row.Certainly, the quantity of filter module group in other embodiments can basis
Any setting is needed, and how filter module group is arranged and can also be configured as needed.
Air inlet pipeline is separately connected by air inlet shunt tubes 7 with multiple filter module groups 4, and air inlet shunt tubes 7 have one
A air inlet main pipeline 71 being connect with air inlet pipeline and the air inlet branch road pipeline 72 being connect with the import of each filter module group 4,
Air intake control valve 10 is mounted on the air inlet branch road pipeline 72 connecting with each filter module group 4.Outlet pipe is converged by outlet
Flow tube road 8 is connect respectively with multiple filtering Mo Zu, and outlet bus dump 8 has an exhaust supervisor road connecting with outlet pipe
81 and with each filter module group 4 outlet connection outlet bypass line 82, the outlet branch being connect with each filter module group 4
Leaving air control valve 9 is mounted on pipeline 82.Air inlet shunt tubes 7 and outlet bus dump 8 be located at two rows of filter module groups 4 it
Between.
Filter module group 4 includes the shell with cavity, and the outlet and import of filter module group 4 are located on shell and connect with cavity
It is logical, a certain number of ceramic catalytic chimney filters are equipped in the cavity of filter module group 4.Ceramic catalytic chimney filter is fine by special ceramics
Tie up the tubular filter element of manufactured bottom end closure, upper end with flange after high temperature and pressure is integrally formed.By special process
Denitrating catalyst is embedded on tube wall, so that the filter elements be made to go back while having the function of filtering the particulate matter in flue gas
Has the function of denitration.
When passing through the tube wall of ceramic catalytic chimney filter, solid particulate matter is blocked flue gas, in chimney filter internal and external pressure difference
Under the action of formed cake layer be retained in chimney filter surface.The flue gas of nitrogen oxides and ammonia is carried by ceramic catalytic chimney filter
Denitration reaction occurs under the catalytic action of denitrating catalyst when ceramic fiber layer.
The industrial smoke processing system of the present embodiment further include be connected to the exhaust supervisor road 81 of outlet bus dump 8 it is anti-
Cleaning device 11 is blown back, blowback backflushing system 11 is blown into high pressure gas into each filter module group 4 by outlet bypass line 82 and incites somebody to action
The dirt cake layer on ceramic catalytic chimney filter in filter module group 4 is blown off.The lower end of each filter module group 4 has ash port, ash port
Downside is equipped with useless ash cellar, and the dirt cake layer on ceramic catalytic chimney filter falls into useless ash after being blown off under the action of blowback backflushing system
In storehouse.
The industrial smoke processing system of the utility model in use, industrial smoke through desulfurization reactor 1 and whirlwind current divider 2
Into filter, flue gas flows into the air inlet main pipeline 71 of air inlet shunt tubes through air inlet pipeline 5, on air inlet branch road pipeline 72
Air intake control valve 10 is opened, and flue gas is filtered through air inlet branch road pipeline 72 into each filter module group 4, while each outlet branch
Leaving air control valve 9 on the pipeline of road is opened, and filtered flue gas is flowed out through outlet bypass line 82 and exhaust supervisor road 81.Work as portion
When filter module group 4 being divided to break down, the air intake control valve 10 and leaving air control valve 9 of closing fault filter module group 4, then to failure
Filter module group 4 is overhauled, other normal filtration mould groups 4 still can normal operation.
Claims (8)
1. a kind of industrial smoke processing system, including flue, reactor, whirlwind point have been sequentially connected in series on the flue
From device and filter, the filter includes the air inlet pipeline being connected to the flue in cyclone separator downstream and filtering
The outlet pipe of device outlet side is connected at least two filter module groups in parallel between the air inlet pipeline and outlet pipe,
Be characterized in that: the pipeline that the import of each filter module group is connect with air inlet pipeline is equipped with for controlling the flue gas in flue
Into the air intake control valve of filter module group, the pipeline that the outlet of each filter module group is connect with outlet pipe is equipped with for controlling
Gas in outlet pipe enters the leaving air control valve of filter module group.
2. industrial smoke processing system according to claim 1, it is characterised in that: be connected with air inlet on the air inlet pipeline
Shunt tubes, the air inlet shunt tubes include the air inlet main pipeline being connect with air inlet pipeline and with each filter module group into
The air inlet branch road pipeline of mouth connection, the air intake control valve are located on air inlet branch road pipeline.
3. industrial smoke processing system according to claim 2, it is characterised in that: be connected with outlet on the outlet pipe
Bus dump, the outlet bus dump include the exhaust supervisor road being connect with outlet pipe and with each filter module group go out
The outlet bypass line of mouth connection, the leaving air control valve are located in outlet bypass line.
4. industrial smoke processing system according to claim 3, it is characterised in that: the filter module group is multiple, and is in
Two rows setting, air inlet shunt canalisation and outlet confluence pipeline are located between two rows of filter module groups.
5. described in any item industrial smoke processing systems according to claim 1 ~ 4, it is characterised in that: the industrial smoke processing
System further includes the blowback backflushing system for being connected to the clean air outlet in filter module group and reversely drying.
6. industrial smoke processing system according to claim 5, it is characterised in that: the lower end of the filter module group, which is equipped with, to be used
In the ash port fallen for the filter cake ash on filter core.
7. described in any item industrial smoke processing systems according to claim 1 ~ 4, it is characterised in that: the filter module group includes
Shell with cavity, the outlet are located on shell with import and are connected to cavity, and multiple tubular filters are equipped in the cavity
Core, the tube wall of the filter core are equipped with the denitrating catalyst for promoting denitration reaction.
8. described in any item industrial smoke processing systems according to claim 1 ~ 4, it is characterised in that: the filter module group is pottery
Porcelain filter module group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835676.6U CN208389745U (en) | 2018-05-31 | 2018-05-31 | A kind of industrial smoke processing system |
| PCT/CN2019/095348 WO2019228545A1 (en) | 2018-05-31 | 2019-07-10 | Industrial flue gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835676.6U CN208389745U (en) | 2018-05-31 | 2018-05-31 | A kind of industrial smoke processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389745U true CN208389745U (en) | 2019-01-18 |
Family
ID=65134855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835676.6U Active CN208389745U (en) | 2018-05-31 | 2018-05-31 | A kind of industrial smoke processing system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208389745U (en) |
| WO (1) | WO2019228545A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019228545A1 (en) * | 2018-05-31 | 2019-12-05 | 郑州市天之蓝环保科技有限公司 | Industrial flue gas treatment system |
| CN114151778A (en) * | 2021-12-03 | 2022-03-08 | 无锡华光环保能源集团股份有限公司 | Boiler structure without stopping boiler in overhaul and boiler-stopping switching method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4051415B2 (en) * | 2002-11-20 | 2008-02-27 | 謙二郎 栗花落 | Garbage incineration, dust collection, neutralization, and catalytic reaction treatment equipment after incineration, post-catalyst fertilizer plant and its structure |
| CN104107626B (en) * | 2014-07-21 | 2017-02-15 | 中国科学院过程工程研究所 | Sintering flue gas circulating fluidized bed (CFB) semi-dry combined desulfurization and denitrification device and method |
| CN205235731U (en) * | 2015-12-14 | 2016-05-18 | 厦门宇净环保科技有限公司 | Modular denitrification facility |
| CN205461778U (en) * | 2016-02-18 | 2016-08-17 | 北京博朗生态环境科技股份有限公司 | Semidry method circulating fluidized bed flue gas is SOx/NOx control device simultaneously |
| CN206240329U (en) * | 2016-12-07 | 2017-06-13 | 北京华泰润达节能科技有限公司 | Flue gas desulfurization denitration dust-removing system |
| CN208389745U (en) * | 2018-05-31 | 2019-01-18 | 郑州市天之蓝环保科技有限公司 | A kind of industrial smoke processing system |
-
2018
- 2018-05-31 CN CN201820835676.6U patent/CN208389745U/en active Active
-
2019
- 2019-07-10 WO PCT/CN2019/095348 patent/WO2019228545A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019228545A1 (en) * | 2018-05-31 | 2019-12-05 | 郑州市天之蓝环保科技有限公司 | Industrial flue gas treatment system |
| CN114151778A (en) * | 2021-12-03 | 2022-03-08 | 无锡华光环保能源集团股份有限公司 | Boiler structure without stopping boiler in overhaul and boiler-stopping switching method |
| CN114151778B (en) * | 2021-12-03 | 2024-03-01 | 无锡华光环保能源集团股份有限公司 | Boiler structure without stopping furnace during overhaul and furnace stopping switching method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019228545A1 (en) | 2019-12-05 |
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