CN206876004U - Activatory furnace exhaust gas recycling device - Google Patents
Activatory furnace exhaust gas recycling device Download PDFInfo
- Publication number
- CN206876004U CN206876004U CN201720783190.8U CN201720783190U CN206876004U CN 206876004 U CN206876004 U CN 206876004U CN 201720783190 U CN201720783190 U CN 201720783190U CN 206876004 U CN206876004 U CN 206876004U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- steam
- channel
- output channel
- regenerator
- 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
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A kind of activatory furnace exhaust gas recycling device,Including heat-exchanger rig,First regenerator,Second regenerator,Steam generator,Heat-exchanger rig includes heat exchanger,Tail gas input channel,Tail gas branched bottom,First tail gas output channel,Second tail gas output channel,3rd tail gas output channel,Steam input channel,Steam output channel,The water-sealed component includes outer barrel,Inner cylinder,Discharge aquaporin,The tail gas that the utility model discharges activation furnace carries out heat exchange processing with vapor,Waste heat in tail gas is made full use of,Superheat steam temperature after heat exchange reaches 240 degree,But also the superheated steam after a part for the higher tail gas of temperature before heat exchange and heat exchange is sent into regenerator and carries out combustion heat release,So that the temperature of regenerator reaches the requirement of activation furnace,Atmosphere and the heat that reaction needs are supplied for activation furnace,Tail gas after heat exchange is optionally sent into steam generator as fuel.
Description
Technical field
It the utility model is related to activated carbon preparing technical field, more particularly to a kind of activatory furnace exhaust gas recycling device.
Background technology
Composition is very abundant in the tail gas of the flue discharge of activation furnace bottom, and conventional method is to reach the processing of this partial tail gas
Discharged after to state emission standard, so as to avoid environmental pollution.
Because the reaction temperature in activation furnace is up to 1000 degree, the heat contained in this partial tail gas is higher, and temperature reaches
400 degree, composition is also more, including carbon dioxide, carbon monoxide, hydrogen etc., heat resources after discharge be present, energy resources waste
The problem of.
The content of the invention
It is necessary to propose a kind of activatory furnace exhaust gas recycling device for recycling tail gas.
A kind of activatory furnace exhaust gas recycling device, including heat-exchanger rig, the first regenerator, the second regenerator, steam hair
Raw device, it is defeated that heat-exchanger rig includes heat exchanger, tail gas input channel, tail gas branched bottom, the first tail gas output channel, the second tail gas
Go out passage, the 3rd tail gas output channel, steam input channel, steam output channel, heat exchanger is the cavity of closing, in heat exchanger
Cavity in steam flow channel is set, one end of tail gas input channel connect with the inside cavity of heat exchanger, and tail gas input is led to
The other end in road is used to be connected with the tail gas discharge flue for activating furnace bottom, one end and the tail gas input channel of tail gas branched bottom
Connection, the other end of tail gas branched bottom are connected with the first regenerator and the second regenerator, and control is set on tail gas branched bottom
Valve processed, to adjust one end of the flow for the tail gas being split, one end of the first tail gas output channel and the second tail gas output channel
Connected respectively with the both sides cavity of heat exchanger, the other end of the other end of the first tail gas output channel and the second tail gas output channel
It is connected with the combustion chamber of steam generator, the 3rd tail gas output channel is arranged on the top of the cavity of heat exchanger, by heat exchanger
Inside cavity closure or conducting, one end of steam input channel pass through the cavity of heat exchanger, with the steam inside heat exchanger
One end connection of circulation passage, the other end of steam input channel are connected with steam generator, and one end of steam output channel is worn
The cavity of heat exchanger is crossed, is connected with the other end with the steam flow channel inside heat exchanger, the other end of steam output channel
It is connected with the first regenerator and the second regenerator, the superheated steam after heat exchange is sent into the first regenerator and the second regenerator
It is interior, water-sealed component is also set in the 3rd tail gas output channel, and the water-sealed component includes outer barrel, inner cylinder, discharge aquaporin, institute
Outer barrel is stated as open top, the hollow cylinder of bottom seal, the first flange is set in the top edge of outer barrel, the first flange is taken
It is connected at the port openings of the 3rd tail gas output channel, also sets up in the side wall of the outer barrel below the first flange and overlapped for inner cylinder
The second flange, also set up some permeable holes in the side wall of the outer barrel below the second flange, the inner cylinder is arranged on outer barrel
Inside, inner cylinder are open top, the hollow cylinder of bottom opening, and lap-joint flange is set in the top edge of inner cylinder, inner cylinder
Lap-joint flange is overlapped on the second flange of outer barrel, and the bottom of the side wall of inner cylinder is less than the lower edge of the permeable hole on outer tube side wall,
The external diameter of the side wall of inner cylinder is less than the internal diameter of the side wall of outer barrel, leads to so as to be spaced water between the side wall of inner cylinder and the side wall of outer barrel
Road, one end of the discharge aquaporin are passed through the side wall of outer barrel, connected with the inside with outer barrel, the other end of discharge aquaporin is set
Water valve is put, to control upper water and draining.
Preferably, the activatory furnace exhaust gas recycling device also includes incinerator, and incinerator includes incinerator, burnt
Burn stove to connect with the 3rd tail gas output channel by pipeline, the tail gas discharged from the 3rd tail gas output channel is sent into incinerator
Burning emptying.
Preferably, the heat-exchanger rig also includes steam switching channel, and steam switching channel is connected to steam input channel
Between steam output channel, primary steam regulating valve is set also on steam switching channel, also set in steam output channel
Put superheated steam regulating valve.
The tail gas that the utility model discharges activation furnace carries out heat exchange processing with vapor, and the waste heat in tail gas is fully sharp
With, the superheat steam temperature after heat exchange reaches 240 degree, but also by after a part for the higher tail gas of temperature before heat exchange and heat exchange
Superheated steam be sent into regenerator carry out combustion heat release so that the temperature of regenerator reaches the requirement of activation furnace, for activation furnace supply
The atmosphere and heat of needs should be reacted, the tail gas after heat exchange is optionally sent into steam generator as fuel.
Brief description of the drawings
Fig. 1 is the structural representation of activatory furnace exhaust gas recycling device.
Fig. 2 is the structural representation of another angle of activatory furnace exhaust gas recycling device.
Fig. 3 is the structural representation of the 3rd angle of activatory furnace exhaust gas recycling device.
Fig. 4 is the schematic top plan view of activatory furnace exhaust gas recycling device.
Fig. 5 is that the right side of activatory furnace exhaust gas recycling device regards schematic diagram.
Fig. 6 is the internal structure schematic diagram of heat-exchanger rig.
Fig. 7 is the partial enlarged drawing of water-sealed component.
Fig. 8 is two kinds of working state schematic representations of water-sealed component.
In figure：Heat-exchanger rig 10, heat exchanger 11, tail gas input channel 12, tail gas branched bottom 13, the output of the first tail gas are logical
Road 14, the second tail gas output channel 15, the 3rd tail gas output channel 16, steam input channel 17, steam output channel 18, water seal
Component 19, outer barrel 191, the first flange 1911, the second flange 1912, permeable hole 1913, inner cylinder 192, lap-joint flange 1921, discharge
Aquaporin 193, water valve 1931, the first regenerator 20, the second regenerator 30, steam generator 40, steam switching channel 41, burning
Device 50.
Embodiment
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Referring to Fig. 1 to Fig. 7, the utility model embodiment provides a kind of activatory furnace exhaust gas recycling device, including changes
Thermal 10, the first regenerator 20, the second regenerator 30, steam generator 40, it is defeated that heat-exchanger rig 10 includes heat exchanger 11, tail gas
It is logical to enter passage 12, tail gas branched bottom 13, the first tail gas output channel 14, the second tail gas output channel 15, the output of the 3rd tail gas
Road 16, steam input channel 17, steam output channel 18, heat exchanger 11 are the cavity of closing, are set in the cavity of heat exchanger 11
Steam flow channel is put, one end of tail gas input channel 12 connects with the inside cavity of heat exchanger 11, tail gas input channel 12
The other end is used to be connected with the tail gas discharge flue for activating furnace bottom, one end and the tail gas input channel 12 of tail gas branched bottom 13
Connection, the other end of tail gas branched bottom 13 is connected with the first regenerator 20 and the second regenerator 30, in tail gas branched bottom 13
Upper setting control valve, to adjust the flow for the tail gas being split, one end of the first tail gas output channel 14 and the output of the second tail gas
One end of passage 15 connects with the both sides cavity of heat exchanger 11 respectively, the other end and the second tail gas of the first tail gas output channel 14
The other end of output channel 15 is connected with the combustion chamber of steam generator 40, and the 3rd tail gas output channel 16 is arranged on heat exchanger 11
Cavity top, the inside cavity of heat exchanger 11 is blocked or conducting, one end of steam input channel 17 passes through heat exchanger
11 cavity, it is connected with one end with the steam flow channel inside heat exchanger 11, the other end of steam input channel 17 and steaming
Vapour generator 40 connects, and one end of steam output channel 18 passes through the cavity of heat exchanger 11, with the steam inside heat exchanger 11
The other end connection of circulation passage, the other end of steam output channel 18 are connected with the first regenerator 20 and the second regenerator 30,
So that the superheated steam after heat exchange is sent into the first regenerator 20 and the second regenerator 30, also in the 3rd tail gas output channel 16
Water-sealed component 19 is set, and the water-sealed component 19 includes outer barrel 191, inner cylinder 192, discharge aquaporin 193, and the outer barrel 191 is
Open top, the hollow cylinder of bottom seal, first flange 1911, the first flange are set in the top edge of outer barrel 191
1911 are overlapped at the port openings of the 3rd tail gas output channel 16, in the side wall of the outer barrel 191 below the first flange 1911
The second flange 1912 overlapped for inner cylinder 192 is also set up, if being also set up in the side wall of the outer barrel 191 below the second flange 1912
Parch water hole 1913, the inner cylinder 192 is arranged on the inside of outer barrel 191, inner cylinder 192 be open top, bottom opening it is hollow
Cylinder, lap-joint flange 1921 is set in the top edge of inner cylinder 192, the lap-joint flange 1921 of inner cylinder 192 is overlapped on outer barrel 191
The second flange 1912 on, the bottom of the side wall of inner cylinder 192 is less than the lower edge of the permeable hole 1913 in the side wall of outer barrel 191, inner cylinder
The external diameter of 192 side wall is less than the internal diameter of the side wall of outer barrel 191, so that between the side wall of inner cylinder 192 and the side wall of outer barrel 191
Every water passage, one end of the discharge aquaporin 193 passes through the side wall of outer barrel 191, is connected, given with the inside with outer barrel 191
The other end of drainage channel 193 sets water valve 1931, to control upper water and draining.
Further, the activatory furnace exhaust gas recycling device also includes incinerator 50, and incinerator 50 includes burning
Stove, incinerator are connected by pipeline with the 3rd tail gas output channel 16, the tail gas that will be discharged from the 3rd tail gas output channel 16
It is sent into incinerator burning emptying.
In Fig. 8, when the tail gas after heat exchange does not need discharged in burning, running water is passed through into water-sealed component 19 by 193,
When the water level of running water reach permeable hole 1913 it is lower along when, stopping be passed through running water, as in figure curve represent water level, this
When, running water blocks the water passage between inner cylinder 192 and outer barrel 191, realizes water seal, tail gas can not be from water-sealed component 19
In pass through；When the tail gas after heat exchange needs discharged in burning, water valve 1931 is opened, the running water in water-sealed component 19 is along water pipe
Discharge, when water level reaches below the bottom of inner cylinder 192, the water passage between inner cylinder 192 and outer barrel 191 is opened, tail gas
Along the water passage winding displacement incinerator 50 between inner cylinder 192 and outer barrel 191, as shown in the arrow curve in Fig. 8, tail is realized
The discharged in burning of gas.
Further, the heat-exchanger rig 10 also includes steam switching channel 41, and it is defeated that steam switching channel 41 is connected to steam
Enter between passage 17 and steam output channel 18, primary steam regulating valve is set also on steam switching channel 41, also in steam
Superheated steam regulating valve is set in output channel 18.
Due to being 120 DEG C or so from primary steam temperature caused by steam generator 40, temperature reaches 240 after heat exchange
DEG C or so, temperature is greatly improved, and when the first regenerator 20 and the second regenerator 30 need primary steam, steam off is defeated
The superheated steam regulating valve gone out on passage 18, open the primary steam regulating valve of steam switching channel 41, you can directly input one
Secondary steam.
Module or unit in the utility model embodiment device can be merged, divide and deleted according to being actually needed
Subtract.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (3)
- A kind of 1. activatory furnace exhaust gas recycling device, it is characterised in that：Including heat-exchanger rig, the first regenerator, the second accumulation of heat Room, steam generator, heat-exchanger rig include heat exchanger, tail gas input channel, tail gas branched bottom, the first tail gas output channel, Second tail gas output channel, the 3rd tail gas output channel, steam input channel, steam output channel, heat exchanger are the chamber of closing Body, steam flow channel is set in the cavity of heat exchanger, one end of tail gas input channel connects with the inside cavity of heat exchanger, The other end of tail gas input channel is used to be connected with the tail gas discharge flue for activating furnace bottom, one end of tail gas branched bottom and tail Gas input channel is connected, and the other end of tail gas branched bottom is connected with the first regenerator and the second regenerator, and in tail gas, branch leads to Control valve is set on road, to adjust the flow for the tail gas being split, one end of the first tail gas output channel and the output of the second tail gas One end of passage connects with the both sides cavity of heat exchanger respectively, and the other end of the first tail gas output channel and the output of the second tail gas are logical The other end in road and the combustion chamber of steam generator connect, and the 3rd tail gas output channel is arranged on the top of the cavity of heat exchanger, To block or turn on the inside cavity of heat exchanger, one end of steam input channel passes through the cavity of heat exchanger, with heat exchanger One end connection of internal steam flow channel, the other end of steam input channel are connected with steam generator, and steam output is logical The one end in road passes through the cavity of heat exchanger, is connected with the other end with the steam flow channel inside heat exchanger, and steam output is logical The other end in road is connected with the first regenerator and the second regenerator, and the superheated steam after heat exchange is sent into the first regenerator and the In two regenerator, water-sealed component is also set in the 3rd tail gas output channel, the water-sealed component includes outer barrel, inner cylinder, discharge Aquaporin, the outer barrel are open top, the hollow cylinder of bottom seal, and the first flange is set in the top edge of outer barrel, First flange is overlapped at the port openings of the 3rd tail gas output channel, is also set up in the side wall of the outer barrel below the first flange For the second flange of inner cylinder overlap joint, some permeable holes are also set up in the side wall of the outer barrel below the second flange, the inner cylinder is set Put in the inside of outer barrel, inner cylinder is open top, the hollow cylinder of bottom opening, sets overlap joint convex in the top edge of inner cylinder Edge, the lap-joint flange of inner cylinder are overlapped on the second flange of outer barrel, and the bottom of the side wall of inner cylinder is less than permeable on outer tube side wall The lower edge in hole, the external diameter of the side wall of inner cylinder is less than the internal diameter of the side wall of outer barrel, so that between the side wall of inner cylinder and the side wall of outer barrel Water passage is spaced, one end of the discharge aquaporin is passed through the side wall of outer barrel, connected with the inside with outer barrel, discharge aquaporin The other end water valve is set, to control upper water and draining.
- 2. activatory furnace exhaust gas recycling device as claimed in claim 1, it is characterised in that：The activatory furnace exhaust gas circulation profit Also including incinerator with device, incinerator includes incinerator, and incinerator is connected by pipeline with the 3rd tail gas output channel, Incinerator burning emptying is sent into the tail gas that will be discharged from the 3rd tail gas output channel.
- 3. activatory furnace exhaust gas recycling device as claimed in claim 1, it is characterised in that：The heat-exchanger rig also includes steaming Vapour switching channel, steam switching channel are connected between steam input channel and steam output channel, also in steam switching channel Upper setting primary steam regulating valve, sets superheated steam regulating valve also in steam output channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783190.8U CN206876004U (en) | 2017-06-30 | 2017-06-30 | Activatory furnace exhaust gas recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783190.8U CN206876004U (en) | 2017-06-30 | 2017-06-30 | Activatory furnace exhaust gas recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876004U true CN206876004U (en) | 2018-01-12 |
Family
ID=61330707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720783190.8U Expired - Fee Related CN206876004U (en) | 2017-06-30 | 2017-06-30 | Activatory furnace exhaust gas recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769710A (en) * | 2021-10-12 | 2021-12-10 | 宁夏天雄碳材料有限公司 | Active carbon preparation combustible gas cyclic utilization device |
| CN113915630A (en) * | 2021-09-18 | 2022-01-11 | 芜湖优机环保科技有限公司 | Chemical industry tail gas processing apparatus with retrieve function |
-
2017
- 2017-06-30 CN CN201720783190.8U patent/CN206876004U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915630A (en) * | 2021-09-18 | 2022-01-11 | 芜湖优机环保科技有限公司 | Chemical industry tail gas processing apparatus with retrieve function |
| CN113915630B (en) * | 2021-09-18 | 2023-10-13 | 宁夏滨泽新能源科技有限公司 | Chemical industry tail gas processing apparatus with retrieve function |
| CN113769710A (en) * | 2021-10-12 | 2021-12-10 | 宁夏天雄碳材料有限公司 | Active carbon preparation combustible gas cyclic utilization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206876004U (en) | Activatory furnace exhaust gas recycling device | |
| CN206496353U (en) | A kind of steam air pre-heating system of garbage burning boiler | |
| CN103657329A (en) | Yellow phosphorus exhaust gas centralized control, recycling and purifying device | |
| CN105465773B (en) | A kind of oxygen supply heat-proof device and the flammable combustion chamber with the device | |
| CN103063044B (en) | Rotary hearth furnace smoke waste heat utilization system and rotary hearth furnace fume afterheat Application way | |
| CN201476028U (en) | Safe recycle and discharge system for torch gas | |
| CN207621994U (en) | A kind of energy-saving boiler | |
| CN107218619B (en) | Boiler capable of utilizing waste heat of flue gas | |
| CN206094007U (en) | Vapor generator | |
| CN207936046U (en) | Without economizer methanol boiler | |
| CN206919407U (en) | A kind of gas concentration unit of gas water-heating furnace | |
| CN209431655U (en) | A kind of high efficiency burnt gas hot-water boiler | |
| CN206771406U (en) | A kind of residual heat from boiler fume recovery system | |
| CN207831682U (en) | A kind of heating boiler | |
| CN207515227U (en) | It is a kind of that there is the power economized boiler of fume treatment | |
| CN106545837A (en) | A kind of steam self-loopa is used for the domestic boiler for filtering flue gas | |
| CN108613209A (en) | Phase-change heat exchange system | |
| CN212548657U (en) | Simple steam-water separator suitable for incineration boiler | |
| CN2835885Y (en) | Hot blast coal-saving heating boiler | |
| CN104807338A (en) | Coal gas, converter steam and sintering waste heat combined power generation device and waste heat utilization method | |
| CN208204954U (en) | A kind of π type heat recovery boiler | |
| CN219301024U (en) | Energy saver for steam generator | |
| CN208419643U (en) | Cresols production utilizes system with alkali smelting furnace smoke comprehensive | |
| CN208983623U (en) | Industrial heating aoxidizes heating device with low concentration coal-bed gas | |
| CN209371537U (en) | A kind of gas fired-boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20200630 |