CN208253606U - Furnace body vent gas treatment structure - Google Patents
Furnace body vent gas treatment structure Download PDFInfo
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- CN208253606U CN208253606U CN201820404739.2U CN201820404739U CN208253606U CN 208253606 U CN208253606 U CN 208253606U CN 201820404739 U CN201820404739 U CN 201820404739U CN 208253606 U CN208253606 U CN 208253606U
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Abstract
The utility model relates to the improvement field of furnace body tail gas, especially a kind of furnace body vent gas treatment structure.Including furnace body, exhaust gas treating device, chimney, more furnace bodies are passed through a set of exhaust gas treating device and are connect with chimney by exhaust emissions channel.The protrusion effect of the utility model is: can make exhaust gas treating device under the premise for reaching contemporary standard requirement, it is not only able to that the cost of exhaust gas treating device is greatly reduced, a large amount of place resource can also be saved, it need to only be monitored in real time for the exhaust port of a point, the exhaust emissions situation of more furnace bodies can be grasped.
Description
Technical field
The utility model relates to the improvement field of furnace body tail gas, especially a kind of furnace body vent gas treatment structure.
Background technique
The high speed development of science and technology brings progress to the mankind, while also bringing crisis, and environment is increasingly severe, and the energy tends to
Exhaustion has become the focus to catch people's attention, therefore the waste heat recycling and purification of furnace body tail gas have become imperative development
Trend.
Furnace body as described herein is that fuel is made to burn in it exothermic basic unit device, and furnace body further includes fuel supply
Mechanism and valve actuating mechanism etc.；It is that the form of furnace body, which includes to heat boiler that acting is the first purpose, to destroy organic exhaust gas by fire,
The incinerator etc. of one mesh；The fuel of furnace body includes coal, fuel oil, alcohol-based fuel, organic exhaust gas, liquefied petroleum gas, natural gas
Deng.
Organic matter hot-working as described herein factory, which refers to, to be used all or uses partial organic substances for raw material, is added in production
Certain thermal energy must also be consumed in work, and generates the factory of organic exhaust gas.
Organic matter raw material necessarily increases its rate of volatilization and generates a large amount of organic exhaust gas, be under heated operating condition
Meet environmental requirements and also need to be carried out burning purification, if carry out burning purification within boiler, boiler be
What the production and processing period of required thermal energy was heated, otherwise boiler is in run-stopping status, in order to will constantly generate
Organic exhaust gas carry out burning purification, it is also necessary to the furnace body of equipped incinerator form is that organic exhaust gas burns to purify and provides condition,
Therefore this factory needs to be equipped with boiler and incinerator respectively.
It is dissipated if the discharge point of organic exhaust gas morely, also needs to be equipped with more incinerators.
If a boiler only by needing the production and processing point of thermal energy to be heated at one, also needs to be equipped with more
Boiler.
Although organic exhaust gas realized within incinerator burning purification, burn purification be it is opposite, in discharge
Also contain a certain number of pollutants among tail gas, also needs to continue to administer for its tail gas.
In conclusion either boiler exhaust gas or tail gas from incinerator, their general character are not only to contain to continue to do
The waste heat of function also contains a certain number of pollutants, it is therefore desirable to which exhaust gas treating device is further processed.
Exhaust gas treating device as described herein is the component using treating tail gas as mission.
Pollution as described herein includes dust pollution, gaseous acid pollution and thermal pollution etc..
Fall behind idea according to previous tradition, boiler can heat, incinerator can be burned as feasible；In the hair of society
In exhibition process, people gradually install simple and crude exhaust gas treating device additional at furnace body tail gas end, around here in the industry by the combustor section of furnace body
It is considered as the host of furnace body, supplies it to mechanism and valve actuating mechanism is considered as the subsidiary engine of furnace body, exhaust gas treating device part is considered as auxiliary
The subsidiary engine of machine, therefore exhaust gas treating device is very small in the cost accounting of complete furnace body.
And under current harsh development form, the hardware standard of exhaust gas treating device will be higher and higher, exhaust gas treating device
The cost accounting of complete furnace body will be increasing, therefore it is shown the drawbacks of be:
1. the exhaust gas treating device that can reach contemporary standard requirement is equipped with respectively if it is more furnace bodies, then not only it is made
Valence cost is very high, will also occupy a large amount of place resource, the exhaust port for multi-point is also needed to monitor in real time,
Therefore general user enterprise cannot withstand.
2. the exhaust gas treating device that user enterprise is able to bear its cost is equipped with if it is more furnace bodies, then at tail gas
Current relevant criterion may be not achieved in reason device because simple and crude, but also will occupy a large amount of place resource, also needs for more
The exhaust port of point is monitored in real time.
Utility model content
Technical problem to be solved by the utility model is: provide more furnace bodies of one kind is made by the connection in exhaust emissions channel
With the furnace body vent gas treatment structure of a set of exhaust gas treating device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of furnace body vent gas treatment structure, including furnace body, exhaust gas treating device, chimney, more furnace bodies are logical by exhaust emissions
Road passes through a set of exhaust gas treating device and connect with chimney.
The utility model by adopting the above technical scheme, effect outstanding is:
A set of exhaust gas treating device is used by the connection in exhaust emissions channel based on more furnace bodies, exhaust gas treating device can be made
Under the premise for reaching contemporary standard requirement, it is not only able to that the cost of exhaust gas treating device is greatly reduced, can also saves
A large amount of place resource need to only be monitored in real time for the exhaust port of a point, can grasp the tail of more furnace bodies
Gas emission behaviour.
Further, the further technical solution of the utility model is:
Air inlet barrier component is installed on the air duct of the furnace body.
The furnace body includes boiler and incinerator.
The exhaust gas treating device is made of exhaust-heat absorption heat exchanger and exhaust purifier respectively；The exhaust-heat absorption heat exchanger
It is connected to respectively with furnace body and exhaust purifier by exhaust emissions channel.
The exhaust-heat absorption heat exchanger is the tubular heat exchanger being made of respectively shell side channel and tube side channel；The shell
Cheng Tongdao is the exothermic channel of furnace body tail gas circulation, and shell side channel is the channel of heat-absorbing medium circulation heat absorption.
The heat exchange area of the exhaust-heat absorption heat exchanger is greater than the heat absorption heat exchange area of any furnace body.
The exhaust purifier is that activated carbon adsorption clarifier, bag-type dust clarifier, electrostatic precipitation clarifier, wet type are de-
The combination of any one clarifier or two or more clarifiers in sulphur dust removing purifier.
The exhaust-heat absorption heat exchanger is made of multistage exhaust-heat absorption heat exchanger respectively；Within multistage exhaust-heat absorption heat exchanger
Heat-absorbing medium be the organic exhaust gas containing air, conduction oil, water, the group of any one medium or two or more media in air
It closes.
Above-mentioned technical proposal can compress meaningless air inflow based on the implementation of air inlet barrier component, to mitigate tail gas
The meaningless load of processor；Joint Implementation based on exhaust-heat absorption heat exchanger and exhaust purifier, can not only eliminate tail respectively
Air tube can also be such that the waste heat in tail gas realizes and efficiently do to the thermal pollution of atmospheric environment, dust pollution and gaseous state acid pollution
Function；Based on the unique texture of exhaust-heat absorption heat exchanger, can carry out facilitating removing for dirt caused by heat-absorbing medium；It is based on
The participation of multistage exhaust-heat absorption heat exchanger exchanges heat, and efficient stepped heat exchange mode may be implemented, it is possible thereby to respectively will be in tail gas
High level heat, Lowlevel thermal energy more cemented out excessively for doing work, be achieved in high efficient heat exchanging.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the utility model furnace body vent gas treatment structure；
Fig. 2 is the second structural representation of the utility model furnace body vent gas treatment structure；
Fig. 3 is the third structural representation of the utility model furnace body vent gas treatment structure；
In figure: furnace body 1, boiler 101, incinerator 102, exhaust emissions channel 2, exhaust gas treating device 3, exhaust-heat absorption heat exchanger
301, level-one exhaust-heat absorption heat exchanger 3011, second level exhaust-heat absorption heat exchanger 3012, three-level exhaust-heat absorption heat exchanger 3013, tail gas
Clarifier 302, chimney 4, air inlet barrier component 5.
Specific embodiment
The utility model is further described below by embodiment, purpose is only that the skill for more fully understanding the utility model
Art design.
Embodiment 1:
A kind of furnace body vent gas treatment structure, referring to attached drawing 1:
In the present embodiment, it is described by two furnace bodies 1 for more furnace bodies, two furnace bodies 1 pass through exhaust emissions
Channel 2, connection use a set of exhaust gas treating device 3, and the tail gas after administering through exhaust gas treating device 3 is discharged into big compression ring via chimney 4
In border, the exhaust outlet of chimney 4 is both exhaust port in the present embodiment.
In the present embodiment, exhaust emissions channel 2 be one tool there are two air inlet and an exhaust outlet threeway pipeline, two
A air inlet is the both ends of horizontal pipeline respectively, and an exhaust outlet is the lower end of vertical pipeline；Two of horizontal pipeline both ends into
Port is connected to the exhaust outlet of two furnace bodies 1 respectively；Vertical pipeline upper end is connected to the middle part of horizontal pipeline, vertical pipeline lower end
Exhaust gas treating device 3 is passed through to be connected to the air inlet of chimney 4.
Show based on the above embodiment, the technical solution constituted is: more furnace bodies 1 are passed through by exhaust emissions channel 2
A set of exhaust gas treating device 3 is connect with chimney 4.
The operation of the present embodiment:
User enterprise in the present embodiment is organic matter hot-working factory, and organic matter hot-working factory is using whole or to make
It is raw material with partial organic substances, certain thermal energy must also be consumed in production and processing, and generates the factory of organic exhaust gas.
For the ease of reading, organic matter hot-working factory is referred to as " factory " by local occasion under.
The fuel of two furnace bodies 1 is natural gas in the present embodiment, and fuel supplying machine structure is gas burner, valve actuating mechanism point
It is not respectively equipped air blower and shared air-introduced machine；Two furnace bodies 1 use respectively equipped air blower respectively, air blower
Exhaust outlet is connected to the air inlet of furnace body 1；Shared air-introduced machine is mounted on the vertical pipeline in exhaust emissions channel 2.
Adjustable in order to which distribution capacity can be made to realize, air blower and air-introduced machine are the blowers of adjustable gas flow；Gas
Body flow can also be adjusted by rotational speed regulation by flashboard, can also be adjusted by other methods.
Two furnace bodies 1 in the present embodiment are boiler 101 and incinerator 102 respectively；Boiler 101 is for thermal energy needed for factory
The production and processing period thermal energy is provided；Incinerator 102 is that the organic exhaust gas constantly generated for factory carries out burning purification
's.
Implement based on the above-mentioned technical proposal, generated have the technical effect that passes through exhaust emissions channel based on more furnace bodies 1
2 connection uses a set of exhaust gas treating device 3, can make exhaust gas treating device 3 under the premise for reaching contemporary standard requirement, not only
The cost of exhaust gas treating device 3 can be greatly reduced, a large amount of place resource can also be saved, need to only be directed to a point
Exhaust port is monitored in real time, and the exhaust emissions situation of more furnace bodies 1 can be grasped.
Above-described " contemporary standard " not only includes the hardware standard of exhaust gas treating device 3, further includes through exhaust gas treating device 3
Furnace body exhaust emission standard after processing.
In order to further increase the practical performance of furnace body vent gas treatment structure；Be equipped on the air duct of the furnace body 1 into
Gas barrier component 5.
Originally the air duct stated refers to the channel of gas circulation, and air duct includes exhaust emissions channel 2.
Air inlet barrier component 5 is to obstruct mechanism for air inlet set by furnace body 1 out of service；Thus directed towards vent gas treatment
For device 3, meaningless air inflow can be compressed, to mitigate the meaningless load of exhaust gas treating device 3.
Air inlet barrier component 5 is can obstruct gas circulation as the component of mission；In the present embodiment, air inlet barrier component
5 be two valves being mounted on exhaust emissions channel 2；It, can also be by two valves in technical solution specific implementation
It is mounted on the air duct of two air blowers, while the fire door of two furnace bodies 1 being closed, if so, air inlet barrier component 5 divides
It is not made of the fire door for being mounted on two valves and two furnace bodies 1 on two air drifts.
In order to further increase the practical performance of furnace body 1；The furnace body 1 includes boiler 101 and incinerator 102.
In more furnace bodies 1, a part of furnace body 1 is boiler 101, and another part furnace body 1 is incinerator 102.
Boiler 101 provides thermal energy for the production and processing period of thermal energy needed for factory, and incinerator 102 is that factory constantly produces
Raw organic exhaust gas, which provides, burns purification condition.
Embodiment 2:
Referring to attached drawing 2:
Embodiment 2 and the difference of embodiment 1 are only that the exhaust gas treating device 3 is respectively by 301 He of exhaust-heat absorption heat exchanger
Exhaust purifier 302 is constituted；The exhaust-heat absorption heat exchanger 301 by exhaust emissions channel 2 respectively with furnace body 1 and tail gas clean-up
Device 302 is connected to.
Implementation based on the above-mentioned technical proposal；Tail gas can be not only eliminated respectively is directed to the thermal pollution of atmospheric environment, dust
Pollution and gaseous state acid pollution can also make the waste heat in tail gas realize efficiently acting.
In order to keep waste heat displacement more feasible；The exhaust-heat absorption heat exchanger 301 is to be led to respectively by shell side channel and tube side
The tubular heat exchanger that road is constituted；The shell side channel is the exothermic channel of furnace body tail gas circulation, and shell side channel is heat-absorbing medium
The channel of circulation heat absorption.
Based on the above structure of exhaust-heat absorption heat exchanger 301, can be carried out conveniently for dirt caused by heat-absorbing medium
It removes.
In order to make the waste heat in tail gas realize efficiently acting；The heat exchange area of the exhaust-heat absorption heat exchanger 301, which is greater than, appoints
The heat absorption heat exchange area of what furnace body 1.
More furnace bodies 1 are made of boiler 101 and incinerator 102 respectively.
Boiler 101 is mainly by the exothermic combustion chamber of fuel, and the heat absorbing heat exchanger being fitted within fuel exothermic combustion room
It constitutes；Understand as its name suggests, heat absorbing heat exchanger is pot, and fuel exothermic combustion room is furnace.
The work mission of boiler 101 is outside output thermal energy；The heat utilization rate of boiler 101 depends primarily on boiler 101
Heat absorption heat exchange area；The heat absorption heat exchange area of boiler 101 is bigger, and the heat utilization rate of boiler 101 is higher；Therefore, no
The heat absorbing heat exchanger of different area is equipped with the boiler 101 of model.
The work mission of incinerator 102 is the pollutant for burning purification and having contamination characteristics, more advanced incinerator
102, heat absorbing heat exchanger is also equipped at exhaust emissions end.
It is bigger based on heat exchange area, the higher basic theory of heat utilization rate, the heat exchange of the exhaust-heat absorption heat exchanger 301
Area is greater than the heat absorption heat exchange area of any furnace body 1.
In order to make exhaust purifier 3 more efficiently remove dust pollution object and gaseous state acid contaminant in tail gas；Institute
Stating exhaust purifier 3 is that activated carbon adsorption clarifier, bag-type dust clarifier, electrostatic precipitation clarifier, wet type desulfurizing dedusting are net
Change the combination of any one clarifier or two or more clarifiers in device.
The technical solution is in specific implementation, it should adaptation to local conditions according to the component of pollutant, constituent content in tail gas
With the factors such as exhaust emission standard, select suitable exhaust purifier 3 carry out using, it may be necessary to more sets are used in series above-mentioned
Exhaust purifier 3.
Embodiment 3:
Referring to attached drawing 3:
Embodiment 3 and the difference of embodiment 2 are only that the exhaust-heat absorption heat exchanger 301 is respectively by multistage exhaust-heat absorption
Heat exchanger is constituted；Heat-absorbing medium within multistage exhaust-heat absorption heat exchanger is the organic exhaust gas containing air, conduction oil, water, sky
The combination of any one medium or two or more media in gas.
In the present embodiment, exhaust-heat absorption heat exchanger 301 is respectively by level-one exhaust-heat absorption heat exchanger 3011, second level exhaust-heat absorption
Heat exchanger 3012 and three-level exhaust-heat absorption heat exchanger 3013 are constituted.
The technical solution is in specific implementation, it should adaptation to local conditions ground heat according to needed for the content of thermal energy, factory in tail gas
The factors such as the temperature of energy select the exhaust-heat absorption heat exchanger of equipped suitable rank, and in the exhaust-heat absorption heat exchanger of different stage
Within selection use suitable heat-absorbing medium；If having more than is needed three-level, two-stage can be used；If three-level is not enough, can make
With the other exhaust-heat absorption heat exchanger of more stages.
Implementation based on the above-mentioned technical proposal；It is exchanged heat, is may be implemented efficiently by the participation of multistage exhaust-heat absorption heat exchanger
Stepped heat exchange mode, it is possible thereby to more cement out high level heat, the Lowlevel thermal energy in tail gas respectively and be used to do work excessively,
It is achieved in high efficient heat exchanging.
Embodiment 4:
Respectively referring to attached drawing 1, attached drawing 2 and attached drawing 3:
Furnace body vent gas treatment structure constructive embodiment:
The present embodiment is the entire infrastructure summary for " furnace body vent gas treatment structure " described above.
Referring to attached drawing 1, it is described by two furnace bodies 1 for more furnace bodies, two furnace bodies 1 are logical by exhaust emissions
Road 2, connection use a set of exhaust gas treating device 3, and the tail gas after administering through exhaust gas treating device 3 is discharged into atmospheric environment via chimney 4
In, the exhaust outlet of chimney 4 is both exhaust port in the present embodiment.
Air inlet barrier component 5 is fitted respectively on exhaust emissions channel 2.
More furnace bodies 1 are made of boiler 101 and incinerator 102 respectively；Both: in more furnace bodies 1, a part of furnace body 1 is pot
Furnace 101, another part furnace body 1 are incinerators 102.
Referring to attached drawing 2, more furnace bodies 1 successively pass through air inlet barrier component 5, exhaust-heat absorption changes by exhaust emissions channel 2
Hot device 301, exhaust purifier 302, are finally connected to the air inlet of chimney 4.
Referring to attached drawing 3, more furnace bodies 1 successively pass through air inlet barrier component 5, level-one waste heat is inhaled by exhaust emissions channel 2
Heat exchanger 3011, second level exhaust-heat absorption heat exchanger 3012, three-level exhaust-heat absorption heat exchanger 3013, exhaust purifier 302 are received, finally
It is connected to the air inlet of chimney 4.
Furnace body vent gas treatment structure runs embodiment:
The present embodiment is to be directed to " to use the furnace body vent gas treatment structure, realize that the efficient utilization of thermal energy and tail gas are net
The operation of the method for change " is summarized.
The more furnace bodies 1 are the boiler 101 and incinerator 102 that organic matter hot-working factory uses；The organic matter heat
The production heat of processing factory is preferentially provided by boiler 101 and exhaust-heat absorption heat exchanger 301；Institute of organic matter hot-working factory
The organic exhaust gas of generation preferentially carries out burning purification by boiler 101, when boiler 101 is out of service, organic matter hot-working factory
Generated organic exhaust gas carries out burning purification by incinerator 102 again.
User enterprise in the present embodiment is organic matter hot-working factory, and more furnace bodies 1 are a boiler 101 and one respectively
Platform incinerator 102.
Boiler 101 is for organic matter hot-working factory, the heat conduction oil boiler of the production and processing period offer thermal energy of required thermal energy
Furnace.
Incinerator 102 is organic waste gas furnace.
The production heat of organic matter hot-working factory is preferentially provided by boiler 101 and exhaust-heat absorption heat exchanger 301.Herein
Exhaust-heat absorption heat exchanger 301, be to be changed using the multistage exhaust-heat absorption of different heat-absorbing mediums
Hot device.
Multistage exhaust-heat absorption heat exchanger in the present embodiment is level-one exhaust-heat absorption heat exchanger 3011, two respectively
Grade exhaust-heat absorption heat exchanger 3012, three-level exhaust-heat absorption heat exchanger 3013.
The heat-absorbing medium used within level-one exhaust-heat absorption heat exchanger 3011 is air blower to providing within boiler 101
Combustion air.
The heat-absorbing medium used within second level exhaust-heat absorption heat exchanger 3012 is air blower to providing within incinerator 102
The organic exhaust gas containing air.
The heat-absorbing medium used within three-level exhaust-heat absorption heat exchanger 3013 is conduction oil, the high-temperature heat-conductive after absorbing heat
Oil provides preheating to the articles of organic matter hot-working factory or carries out the service of drying etc..
When boiler 101 is run, the organic exhaust gas that organic matter hot-working factory constantly generates is carried out by boiler 101
Burn purification.
It is boiler 101 is out of service and close when organic matter hot-working factory, which does not need boiler 101, provides heat for it
Air inlet barrier component 5, the organic exhaust gas that the factory of organic matter hot-working around here constantly generates, is burned by incinerator 102
Purification；Generated thermal energy is purified by burning, preheating can be provided to the articles of organic matter hot-working factory or be dried etc.
Service；So far the investment that not only further reduced the device, also simplifies the administering method of the device, passes through the efficient of thermal energy
It utilizes, also significantly reduces the operating cost of the device.
In order to mitigate the meaningless load of exhaust gas treating device 3, either boiler 101 is out of service or incinerator 102 stops
Operation should prevent meaningless air inlet and to avoid exhaust gas treating device 3 from bearing meaningless by the barrier of air inlet barrier component 5
Load.
Organic exhaust gas is a kind of more typical gaseous pollutant, eliminates the pollutant for atmosphere by burning purification
The pollution of environment is a kind of very reliable administering method, but burning purification is a kind of to invest big and complicated for operation improvement
Method, if thermal energy caused by after burning purification cannot be utilized efficiently, operating cost is also very high.
Implementation based on the above method can make exhaust gas treating device 3 under the premise for reaching contemporary standard requirement, not only
The cost of exhaust gas treating device 3 can be greatly reduced, a large amount of place resource can also be saved, need to only be directed to a point
Exhaust port is monitored in real time, and the exhaust emissions situation of more furnace bodies 1 can be grasped；Reality based on air inlet barrier component 5
It applies, meaningless air inflow can be compressed, to mitigate the meaningless load of exhaust gas treating device 3；Based on 301 He of exhaust-heat absorption heat exchanger
It is gentle for the thermal pollution of atmospheric environment, dust pollution can not only to eliminate tail gas respectively for the Joint Implementation of exhaust purifier 302
State acid pollution can also make the waste heat in tail gas realize efficiently acting；Based on the unique texture of exhaust-heat absorption heat exchanger 301,
It can carry out facilitating removing for dirt caused by heat-absorbing medium；Participation heat exchange based on multistage exhaust-heat absorption heat exchanger, can
To realize efficient stepped heat exchange mode, it is possible thereby to which high level heat, the Lowlevel thermal energy in tail gas are more displaced respectively excessively
It is used to doing work, is achieved in high efficient heat exchanging.
Embodiment 5:
The present embodiment be for " the treatment and use factory that organic matter hot-working factory is organic hazardous waste " operation it is general
It includes.
Organic matter hot-working factory is the treatment and use factory of organic hazardous waste.
The treatment and use factory of organic hazardous waste in the present embodiment is a waste mineral oil regeneration factory.
The technical process of waste mineral oil regeneration factory is: waste mineral oil preheating → waste mineral oil distillation → fraction
Oil refining → finished product reclaimed oil filtering.
The main of waste mineral oil regeneration factory with thermal process node is " waste mineral oil distillation ", required for the node
Thermal energy is provided by boiler 101 and exhaust-heat absorption heat exchanger 301；Generated organic exhaust gas burn by boiler 101 net around here
Change.
The point that waste mineral oil regeneration factory generates organic exhaust gas is very low, their point is respectively: mineral waste
Oily preheating, waste mineral oil distillation, distillate treating, the filtering of finished product reclaimed oil and storage of oil plant etc.；Even if being off " mineral waste
The operation of oil distillation " node, organic exhaust gas or opposite continuously generation；The organic exhaust gas generated around here is by incinerator
102 carry out burning purification, the thermal energy cemented out by exhaust-heat absorption heat exchanger 301, can be used for " waste mineral oil preheating ",
Links such as " filter cloth drying ".
The primary article of waste mineral oil regeneration factory is filter cloth used in filtering link, when filter cloth dirt to one
It when determining degree, needs to wash with water, also needs to be dried under the auxiliary of certain heat later.
Implementation based on the above method can more intuitively show technical effect caused by the technical program, can be with
Make exhaust gas treating device 3 under the premise for reaching contemporary standard requirement, be not only able to be greatly reduced the cost of exhaust gas treating device 3 at
Originally, a large amount of place resource can also be saved, need to only be monitored in real time for the exhaust port of a point, can be grasped
The exhaust emissions situation of more furnace bodies 1；Based on the implementation of air inlet barrier component 5, meaningless air inflow can be compressed, to mitigate
The meaningless load of exhaust gas treating device 3；Joint Implementation based on exhaust-heat absorption heat exchanger 301 and exhaust purifier 302, not only can be with
Thermal pollution, dust pollution and gaseous state acid pollution that tail gas is directed to atmospheric environment are eliminated respectively, can also make the waste heat in tail gas
Realize efficiently acting；Based on the unique texture of exhaust-heat absorption heat exchanger 301, can be carried out for dirt caused by heat-absorbing medium
Facilitate removing；Participation heat exchange based on multistage exhaust-heat absorption heat exchanger, may be implemented efficient stepped heat exchange mode, it is possible thereby to
High level heat, the Lowlevel thermal energy in tail gas are more cemented out excessively and be used to do work respectively, is achieved in high efficient heat exchanging.
The description of the various embodiments described above is not the limitation to technical solutions of the utility model, any according to the utility model
The made only formal but not substantive equivalent transformation of design is regarded as the technical solution of the utility model model
Farmland.
Claims (8)
1. a kind of furnace body vent gas treatment structure, including furnace body, exhaust gas treating device, chimney, it is characterised in that:
More furnace bodies are passed through a set of exhaust gas treating device and are connect with chimney by exhaust emissions channel.
2. furnace body vent gas treatment structure according to claim 1, it is characterised in that: be equipped on the air duct of the furnace body
Air inlet barrier component.
3. furnace body vent gas treatment structure according to claim 1 or 2, it is characterised in that: the furnace body includes boiler and burns
Burn furnace.
4. furnace body vent gas treatment structure according to claim 1, it is characterised in that: the exhaust gas treating device is respectively by waste heat
Absorption heat-exchange device and exhaust purifier are constituted；The exhaust-heat absorption heat exchanger by exhaust emissions channel respectively with furnace body and tail gas
Clarifier connection.
5. furnace body vent gas treatment structure according to claim 4, it is characterised in that: the exhaust-heat absorption heat exchanger is difference
The tubular heat exchanger being made of shell side channel and tube side channel；The shell side channel is the exothermic channel of furnace body tail gas circulation,
Shell side channel is the channel of heat-absorbing medium circulation heat absorption.
6. furnace body vent gas treatment structure according to claim 4, it is characterised in that: the heat exchange of the exhaust-heat absorption heat exchanger
Area is greater than the heat absorption heat exchange area of any furnace body.
7. furnace body vent gas treatment structure according to claim 4, it is characterised in that: the exhaust purifier is that active carbon is inhaled
Attached clarifier, bag-type dust clarifier, electrostatic precipitation clarifier, any one clarifier or two in wet type desulfurizing dust removing purifier
Kind or more clarifier combination.
8. furnace body vent gas treatment structure according to claim 4, it is characterised in that: the exhaust-heat absorption heat exchanger respectively by
Multistage exhaust-heat absorption heat exchanger is constituted；Heat-absorbing medium within multistage exhaust-heat absorption heat exchanger be the organic exhaust gas containing air,
Conduction oil, water, in air any one medium or two or more media combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820404739.2U CN208253606U (en) | 2018-03-24 | 2018-03-24 | Furnace body vent gas treatment structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820404739.2U CN208253606U (en) | 2018-03-24 | 2018-03-24 | Furnace body vent gas treatment structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266745A (en) * | 2018-03-24 | 2018-07-10 | 唐山山岛石油化学有限公司 | The method of the efficient utilization and tail gas clean-up of furnace body vent gas treatment structure and its thermal energy |
-
2018
- 2018-03-24 CN CN201820404739.2U patent/CN208253606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266745A (en) * | 2018-03-24 | 2018-07-10 | 唐山山岛石油化学有限公司 | The method of the efficient utilization and tail gas clean-up of furnace body vent gas treatment structure and its thermal energy |
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