CN208365549U - A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device - Google Patents
A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device Download PDFInfo
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- CN208365549U CN208365549U CN201820714600.8U CN201820714600U CN208365549U CN 208365549 U CN208365549 U CN 208365549U CN 201820714600 U CN201820714600 U CN 201820714600U CN 208365549 U CN208365549 U CN 208365549U
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Abstract
The utility model relates to arrive a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device, single unit system uses vertical layout, incinerator adiabatic furnace is connected to insulated combustion chamber, insulated combustion chamber is connected to by first order gas reversal chamber with the first flue, first flue is connected to by second level gas reversal chamber with the second flue, second flue is connected to by third level gas reversal chamber with third flue, the end of third flue and exhaust gas entrance chamber, exhaust gas entrance chamber is equipped with the import of decarburization resolution gas, low-temperature zone preheater is located in exhaust gas entrance chamber, middle-temperature section preheater is located in the second flue, high temperature section preheater is located in the first flue, high temperature section preheater is connected to incinerator adiabatic furnace, low-temperature zone preheater is additionally provided with exhanst gas outlet.The utility model uses direct combustion processing mode, leads to too small amount of outside resources and ignites, and using the available energy of VOCs itself, the property of will volatilize organic exhaust gas is thoroughly destroyed by fire, qualified discharge, energy conservation and environmental protection.
Description
Technical field
The utility model belongs to volatile organic waste gas incineration technology field, is related to volatile organic waste gas environmental protection and energy saving
Incineration technology, and in particular to arrive a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device.
Background technique
Since economic speedup develops, modern manufacturing industry, which seeks the requirement of hydrogen, increasingly to be increased, and coal hydrogen producing technology is sent out therewith
Exhibition is also very rapid.In recent years since industrial development is rapid, the energy consume excessively and environmental pollution phenomenon cross be it is serious, realize
Energy-saving and emission-reduction are imperative.Coal hydrogen manufacturing decarburization resolution gas is VOCs(volatile organic gases), contain H2, N2, CO, CH4Equal gas
Body, fuel gas content is few, which carefully analyzes such gas distinguishing, have it is flammable, have
Energy has calorific value, is unable to the features such as independent burning.If direct emission not only causes atmosphere pollution, environmental disruption, but also wastes
The available energy.The direct incineration technology of decarburization resolution gas does not use generally because of the less feature of its fuel gas content at present,
Have using direct incineration technology instead because of the king-sized feature of gas flow more waste of energy instead, therefore, for organic
The volatile organic waste gas direct fired technology of component content rareness is not yet mature, and existing processing volatile organic waste gas mostly uses greatly
The technology of mode is burned in RTO accumulation of heat, and RTO accumulation of heat burns mode because of preheating, burning, the switching repeatedly of purge, needs to arrange
Gas piping valve it is more, switching causes valve to be difficult to close tight repeatedly, causes gas easily to reveal, since volatility is organic
The flammable explosive gas such as exhaust gas most hydrogeneous, methane, carbon monoxide, not only environmental protection cannot be up to standard for valve leaks, but also because containing
Flammable explosive gas has quite high risk, while RTO accumulation of heat incineration system takes up a large area, and has biggish limitation,
The volatile organic waste gas inflammable and explosive for hydrogeneous, methane, carbon monoxide etc. should not be promoted the use of.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device, adopts
With direct combustion processing mode, the advantages of RTO accumulation of heat is burned is drawn and volatile organic waste gas is preheated, is heated, only by few
The available energy that the outside resources of amount are ignited and generated using VOCs itself burning, thorough by organic exhaust gas are destroyed by fire,
Qualified discharge, energy conservation and environmental protection.
In order to achieve the above object, using following technical scheme: a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device, including
Incinerator, waste heat boiler and organic exhaust gas preheater, incinerator include incinerator adiabatic furnace, insulated combustion chamber, waste heat boiler
Including level-one steam-generating bank, dual evaporation tube bank, economizer and boiler drum, organic exhaust gas preheater is by heat-exchanging tube bundle, upper plate
Pipe, lower perforated plate and intermediate bulkhead form and are divided into low-temperature zone preheater, middle-temperature section preheater, high temperature section preheater；Single unit system
Using vertical layout, waste heat boiler is above incinerator, and organic exhaust gas preheater is installed in the waste heat boiler, incinerator heat insulation furnace
By the uniform accumulation of heat flower pore wall a connection of flue gas between thorax and insulated combustion chamber, insulated combustion chamber passes through first order gas reversal chamber
It is connected to the first flue, the first flue is connected to by second level gas reversal chamber with the second flue, and the second flue passes through the third level
Gas reversal chamber is connected to third flue, and the end of third flue also passes through outer connecting pipe road and exhaust gas entrance chamber, is given up
It is connected at the top of gas inlet chamber and the second flue, exhaust gas entrance chamber is equipped with the import of decarburization resolution gas, and low-temperature zone preheater is located at
In exhaust gas entrance chamber, middle-temperature section preheater is located in the second flue, and high temperature section preheater is located in the first flue, and high temperature section is pre-
Hot device is connected to incinerator adiabatic furnace, and low-temperature zone preheater is additionally provided with exhanst gas outlet.
Further, level-one steam-generating bank, dual evaporation tube bank and economizer are installed from bottom to top in third flue.
Further, the uniform accumulation of heat flower pore wall b of flue gas is equipped between first order gas reversal chamber and the first flue.
Further, incinerator adiabatic furnace, insulated combustion chamber, the first flue, the second flue and third flue, the first order
Gas reversal chamber, second level gas reversal chamber, third level gas reversal chamber and exhaust gas entrance chamber are by insulating refractory
Furnace wall, metal sealing plate and steelframe enclose, and boiler drum is set to the upper steel top of the trellis for enclosing third flue.
Further, incinerator adiabatic furnace installs steady burning burner.
Further, heat-exchanging tube bundle is that screwed pipe is restrained or bellows tube is restrained.
Flue gas trend: coal hydrogen manufacturing decarburization resolution gas enters machine heat economizer from decarburization resolution gas import, and gas is through low temperature
Incinerator adiabatic furnace is entered after section, middle-temperature section, high temperature section preheating, then is ignited by natural gas and generates high-temperature flue gas, high temperature
Flue gas passes through insulated combustion chamber, the first flue, the second flue, third flue, then enters exhaust gas entrance by outer connecting pipe road
Chamber is finally discharged from the exhanst gas outlet of low-temperature zone preheater.Relatively low temperature of the low-temperature zone preheater after residual heat boiler for exchanging heat
Degree flue gas tentatively heats coal hydrogen manufacturing decarburization resolution gas, while further decreasing the temperature of discharge flue gas to reach energy-saving effect, coal
Hydrogen manufacturing decarburization parsing is made leave with rage in heat-exchanging tube bundle, and flue gas is walked outside heat-exchanging tube bundle.Middle-temperature section preheater, high temperature section preheater utilize organic
Exhaust gas direct combustion burns the heat generated and carries out heating coal hydrogen manufacturing decarburization resolution gas, and coal hydrogen manufacturing decarburization resolution gas is made to reach higher temperatures
Degree can reach the poor coal hydrogen manufacturing decarburization resolution gas high temperature of fuel gas using a small amount of auxiliary fuel and burn.The
High-temperature flue gas in one flue and the second flue persistently can provide heat to organic exhaust gas preheater, save a large amount of energy.
The utility model the utility model has the advantages that
1, utilize VOCs(volatile organic waste gas) and the heat that generates of a small amount of combustion of natural gas it is organic to VOCs(volatility
Exhaust gas) carry out preheating reach a high temperature after ignited by a small amount of natural gas can achieve thoroughly destroy by fire, after-flame, reached RTO accumulation of heat
Burn pre- thermal incineration to reduce burning disposal VOCs(volatile organic waste gas) need natural gas consumption advantage, eliminate
The hidden danger of valve leaks is burned in RTO accumulation of heat and RTO accumulation of heat burns environmental protection and is difficult disadvantage up to standard, and present apparatus direct combustion firing efficiency can
It is almost the same with RTO accumulation of heat incineration temperature up to 99.9%, and 850-900 DEG C of incineration temperature, at this temperature in flue gas NOx generation
Amount fully meets national environmental standard requirement, that is, the flue gas discharged requires no denitration process, it is ensured that the fume environment protection of discharge reaches
Mark.
2, by VOCs(volatile organic waste gas) generate waste heat recycled by waste heat boiler, the steam of generation
It can be used for industrial production, to realize energy conservation.
3, it is uniformly mixed using the high-temperature flue gas that the uniform accumulation of heat flower pore wall of flue gas generates organic exhaust gas burning, it is ensured that
The organic exhaust gas of escape is sufficiently mixed and burns with high-temperature flue gas under the action of flower pore wall.And flower pore wall absorbs burning and generates
High temperature heat heated to by the exhaust gas of flower pore wall, reach a high temperature and destroy the purpose of organic exhaust gas by fire.
4, waste heat boiler, incinerator and preheater are arranged using vertical, modular structure, greatly save occupied area, and subtract
Few field erected workload, structure is simple, convenient for operation and maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is the top view of the utility model；
Fig. 4 is that flue gas uniform accumulation of heat flower pore wall is staggered in arrangement tracery wall schematic diagram；
Fig. 5 is the in-line arrangement tracery wall schematic diagram of the uniform accumulation of heat flower pore wall of flue gas.
It is as shown in the figure: 1, incinerator adiabatic furnace, 2, insulated combustion chamber, the 3, first flue, the 4, second flue, 5, third cigarette
Road, 6, low-temperature zone preheater, 7, middle-temperature section preheater, 8, high temperature section preheater, 9, first order gas reversal chamber, 10, the second level
Gas reversal chamber, 11, third level gas reversal chamber, 12, exhaust gas entrance chamber, 13, outer connecting pipe road, 14, exhanst gas outlet, 15,
Decarburization resolution gas import, 16, the uniform accumulation of heat flower pore wall a of flue gas, 17, the uniform accumulation of heat flower pore wall b of flue gas, 18, level-one steam-generating bank,
19, dual evaporation is restrained, 20, economizer, 21, boiler drum, 22, steady burning burner, 23, upper perforated plate, 24, intermediate bulkhead, 25,
Heat-exchanging tube bundle, 26, lower perforated plate.
Specific embodiment
Embodiment
With reference to the accompanying drawing to the utility model to further explanation；A kind of coal hydrogen manufacturing decarburization resolution gas burning disposal dress
It sets, including incinerator, waste heat boiler and organic exhaust gas preheater, single unit system uses vertical layout, and waste heat boiler is in incinerator
Top, organic exhaust gas preheater are installed in the waste heat boiler.Incinerator includes incinerator adiabatic furnace (1) and insulated combustion chamber
(2), incinerator adiabatic furnace (1) installation steady burning burner (22)；Waste heat boiler includes level-one steam-generating bank (18), dual evaporation
Restrain (19), economizer (21) and boiler drum (22)；Organic exhaust gas preheater by heat-exchanging tube bundle (25), upper plate pipe (23), under
Tube sheet (26) and intermediate bulkhead (24) form and are divided into low-temperature zone preheater (6), middle-temperature section preheater (7), high temperature section preheater
(8), heat-exchanging tube bundle (25) is that screwed pipe is restrained or bellows tube is restrained.Incinerator adiabatic furnace (1) and insulated combustion chamber (2) are even
Logical, insulated combustion chamber (2) is connected to by first order gas reversal chamber (9) with the first flue (3), and the first flue (3) passes through second
Grade gas reversal chamber (10) is connected to the second flue (4), and the second flue (4) passes through third level gas reversal chamber (11) and third cigarette
Road (5) connection, the end of third flue (5) also pass through outer connecting pipe road (13) and are connected to exhaust gas entrance chamber (12), and exhaust gas enters
It is connected at the top of oral chamber (12) and the second flue (4).Exhaust gas entrance chamber (12) is equipped with decarburization resolution gas import (15), low-temperature zone
Preheater (6) is located in exhaust gas entrance chamber (12), and middle-temperature section preheater (7) is located in the second flue (4), high temperature section preheater
(8) it is located in the first flue (3), high temperature section preheater (8) is connected to incinerator adiabatic furnace (1), and low-temperature zone preheater (6) is also
Equipped with exhanst gas outlet (14).Level-one steam-generating bank (18), dual evaporation tube bank (19) are installed from bottom to top in third flue (5)
And economizer (20).The uniform accumulation of heat flower pore wall a(16 of flue gas is equipped between incinerator adiabatic furnace (1) and insulated combustion chamber (2)),
The uniform accumulation of heat flower pore wall b(17 of flue gas is equipped between first order gas reversal chamber (9) and the first flue (3)).The uniform accumulation of heat of flue gas
Flower pore wall a(16) and the uniform accumulation of heat flower pore wall b(17 of flue gas) use thermal storage ceramic in-line arrangement tracery wall or be staggered in arrangement tracery wall.It burns
Burn furnace adiabatic furnace (1), insulated combustion chamber (2), the first flue (3), the second flue (4) and third flue (5), first order flue gas
Reversal chamber (9, second level gas reversal chamber (10) and third level gas reversal chamber (11) and exhaust gas entrance chamber (12) by
Insulating refractory furnace wall, metal sealing plate and steelframe enclose, and boiler drum (21), which is set to, encloses third flue (5)
Upper steel top of the trellis.First flue (3) and the second flue (4) be in order to be arranged organic heat economizer force flue gas flow direction according to
Organic exhaust gas preheater heat coal hydrogen manufacturing decarburization resolution gas need and be arranged, third flue (5) is to lead to waste heat
Crossing waste heat boiler absorption forces flue gas flow direction to be arranged according to waste heat boiler structure needs.
Claims (5)
1. a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device, including incinerator, waste heat boiler and organic exhaust gas preheater, burn
Burning furnace includes incinerator adiabatic furnace (1), insulated combustion chamber (2), and waste heat boiler includes level-one steam-generating bank (18), dual evaporation
Restrain (19), economizer (20) and boiler drum (21), organic exhaust gas preheater by heat-exchanging tube bundle (25), upper plate pipe (23), under
Tube sheet (26) and intermediate bulkhead (24) form and are divided into low-temperature zone preheater (6), middle-temperature section preheater (7), high temperature section preheater
(8), which is characterized in that single unit system uses vertical layout, and above incinerator, organic exhaust gas preheater is mounted on waste heat boiler
In waste heat boiler, pass through the uniform accumulation of heat flower pore wall a(16 of flue gas between incinerator adiabatic furnace (1) and insulated combustion chamber (2)) even
Logical, insulated combustion chamber (2) is connected to by first order gas reversal chamber (9) with the first flue (3), and the first flue (3) passes through second
Grade gas reversal chamber (10) is connected to the second flue (4), and the second flue (4) passes through third level gas reversal chamber (11) and third cigarette
Road (5) connection, the end of third flue (5) also pass through outer connecting pipe road (13) and are connected to exhaust gas entrance chamber (12), and exhaust gas enters
It is connected at the top of oral chamber (12) and the second flue (4), exhaust gas entrance chamber (12) is equipped with decarburization resolution gas import (15), low-temperature zone
Preheater (6) is located in exhaust gas entrance chamber (12), and middle-temperature section preheater (7) is located in the second flue (4), high temperature section preheater
(8) it is located in the first flue (3), high temperature section preheater (8) is connected to incinerator adiabatic furnace (1), and low-temperature zone preheater (6) is also
Equipped with exhanst gas outlet (14).
2. a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device according to claim 1, which is characterized in that described
Level-one steam-generating bank (18), dual evaporation tube bank (19) and economizer (20) are installed from bottom to top in three flues (5).
3. a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device according to claim 1, which is characterized in that first order cigarette
The uniform accumulation of heat flower pore wall b(17 of flue gas is equipped between gas reversal chamber (9) and the first flue (3)).
4. a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device according to claim 1, which is characterized in that described burns
Burn furnace adiabatic furnace (1), insulated combustion chamber (2), the first flue (3), the second flue (4) and third flue (5), first order flue gas
Reversal chamber (9), second level gas reversal chamber (10), third level gas reversal chamber (11) and exhaust gas entrance chamber (12) are by exhausted
Hot refractory material furnace wall, metal sealing plate and steelframe enclose, and boiler drum (21), which is set to, encloses the upper of third flue (5)
At the top of portion's steelframe.
5. a kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device according to claim 1, which is characterized in that described burns
Burn furnace adiabatic furnace (1) installation steady burning burner (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820714600.8U CN208365549U (en) | 2018-05-15 | 2018-05-15 | A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device |
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| CN201820714600.8U CN208365549U (en) | 2018-05-15 | 2018-05-15 | A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644789A (en) * | 2018-05-15 | 2018-10-12 | 大连航化能源装备有限公司 | A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644789A (en) * | 2018-05-15 | 2018-10-12 | 大连航化能源装备有限公司 | A kind of coal hydrogen manufacturing decarburization resolution gas incinerating and treating device |
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