CN205821268U - A kind of intensive biomass pyrogenation gasification gas cleaning device - Google Patents
A kind of intensive biomass pyrogenation gasification gas cleaning device Download PDFInfo
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- CN205821268U CN205821268U CN201620677193.9U CN201620677193U CN205821268U CN 205821268 U CN205821268 U CN 205821268U CN 201620677193 U CN201620677193 U CN 201620677193U CN 205821268 U CN205821268 U CN 205821268U
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- tower
- gas
- liquid separation
- air inlet
- water cooling
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Abstract
A kind of intensive biomass pyrogenation gasification gas cleaning device, including integrated absorption tower and comprehensive knockout tower, described integrated absorption tower includes the water cooling tower (1) of bottom and the alkali spray column (2) on top, described comprehensive knockout tower includes the gas-liquid separation tower (14) of bottom and the adsorption tower (15) on top, water cooling tower (1) is internally provided with water-cooled heat exchanger, and water cooling tower (1) top is provided with tube sheet net (8), the internal symmetric arrays from top to bottom of gas-liquid separation tower (14) is provided with spiral board (20) down.Two towers unifications, are integrated on a tower realizations by the function of two towers, make biological mass combustable gas purifier miniaturization and intensive, and can reach higher clean-up effect, minimizing cost of investment and operation and maintenance cost.
Description
Technical field
This utility model relates to a kind of purifier, a kind of intensive biomass pyrogenation gasification combustion gas
Purifier, belongs to biomass energy technology field.
Background technology
Biomass energy is a kind of form of energy that solar energy is stored in biology with chemical energy form, directly or indirectly originates
In the photosynthesis of plant, its source includes all plants, animal and microorganism and is derived from by these living substances, drains
Organic waste with metabolism.Develop biomass resource, for protection environment, Optimization of Energy Structure, alleviation fossil energy
Supply pressures etc. are significant.
Bio-fuel can be converted into transport, storage, biological combustible gas easy to use by biomass pyrogenation gasification technology, but
The biological combustible gas obtained is thick combustion gas, containing the impurity such as wood tar, dust, it is impossible to directly use.About biological mass combustable gas
The coal-tar middle oil purified treatment with dust, has been achieved for certain achievement at present.Mainly there are physics removal method, heat chemistry removal method
And plasma method, physics removal method mainly has wet type, dry type and adsorbing and removing method, and wet type removal method is mainly WATER-WASHING METHOD and spray
Method, the part tar in combustion gas mainly taken away by WATER-WASHING METHOD with water, and the method is easily caused in combustion gas carries smog secretly, and wastes water
Resource, easily causes secondary pollution；Though spray process can be fully contacted with gas, preferable removal effect can be reached, but be also easily caused
Combustion gas is carried secretly smog, and waste liquid easily causes pollution；Adsorbing and removing method is to utilize adsorbent to be removed by impurity, can reach preferable
Removal effect, but due to the restriction of absorbability, relatively conventional in small-sized purification device.
Summary of the invention
The purpose of this utility model is for existing biomass pyrogenation gasification gas cleaning device complex process, occupation of land
The defects such as area is big, cost of investment is high, economic benefit is relatively low, it is provided that a kind of intensive biomass pyrogenation gasification gas-purification dress
Put.
For achieving the above object, used technical solution is this utility model: a kind of intensive pyrolysis gas of biomass
Change gas cleaning device, including integrated absorption tower and comprehensive knockout tower, described integrated absorption tower include bottom water cooling tower and
The alkali spray column on top, uses bolt to be connected with water cooling tower top bottom described alkali spray column, described alkali spray column
Center, top is provided with venthole I, is provided with spout hole I bottom described water cooling tower, and water cooling tower bottom is provided with water outlet
Hole and air inlet I, water cooling tower top is provided with inlet opening and venthole II, and water cooling tower is internally provided with water-cooled heat exchange
Device, and water cooling tower top is provided with tube sheet net, described alkali spray column bottom is provided with air inlet II, going out of described water cooling tower
Being connected by connecting tube between the air inlet II of pore II and alkali spray column, side, alkali spray column lower air inlet II opposite sets
Being equipped with mudhole, be provided with two drainage screens I from top to bottom above the internal mudhole of alkali spray column, alkali spray column top is provided with
Spray apertures, is internally provided with spray thrower by spray apertures alkali spray column, and described spray thrower is positioned at above two drainage screens I, institute
State comprehensive knockout tower and include that the gas-liquid separation tower of bottom and the adsorption tower on top, described gas-liquid separation tower bottom are provided with overflow
Hole II, described center, adsorption tower top is provided with venthole III, and gas-liquid separation tower bottom is provided with air inlet III, gas-liquid separation
Side, opposite, tower top air inlet hole III is provided with venthole VI, and inside gas-liquid separation tower, symmetric arrays is provided with down from top to bottom
Spiral board, described adsorption tower bottom is provided with air inlet VI, the air inlet VI of described adsorption tower and going out of gas-liquid separation tower
Being connected by connecting tube between pore VI, described adsorption tower is provided with two drainage screens II from top to bottom, corresponding on adsorption tower
It is respectively arranged with two above two drainage screens II and fills hole, and two are filled hole and are arranged on air inlet VI opposite one upper lateral part,
It is connected by connecting tube between venthole I and the air inlet III of gas-liquid separation tower of alkali spray column.
Described spiral board semicircular in shape, spiral board radius is identical with gas-liquid separation inner wall of tower radius, and spiral board and gas
Liquid knockout tower angle is 60 °.
The venthole I of described alkali spray column is provided with roots blower in the connecting tube of the air inlet III of gas-liquid separation tower.
Tower supporting leg it is provided with bottom water cooling tower.
Described gas-liquid separation tower bottom is provided with tower supporting leg.
Compared with prior art, the beneficial effects of the utility model are:
This utility model includes integrated absorption tower and comprehensive knockout tower, and integrated absorption tower includes the water cooling tower of bottom and upper
The alkali spray column in portion, comprehensive knockout tower includes the gas-liquid separation tower of bottom and the adsorption tower on top；Two tower unifications, by two towers
Function is integrated on a tower realization, has saved cost, makes biological mass combustable gas purifier realize miniaturization and intensive, and
Higher clean-up effect can be reached, reduce cost of investment and operation and maintenance cost, it is achieved large-area popularization and application.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure, water cooling tower 1, alkali spray column 2, venthole I 3, spout hole I 4, apopore 5, air inlet I 6, venthole II
7, tube sheet net 8, air inlet II 9, mudhole 10, drainage screen I 11, spray apertures 12, spray thrower 13, gas-liquid separation tower 14, adsorption tower
15, spout hole II 16, venthole III 17, air inlet III 18, venthole VI 19, spiral board 20, air inlet VI 21, drainage screen II
22, fill hole 23, roots blower 24, inlet opening 25.
Detailed description of the invention
Illustrate with detailed description of the invention, this utility model to be described in further detail below in conjunction with accompanying drawing.
Seeing Fig. 1, a kind of intensive biomass pyrogenation gasification gas cleaning device, including integrated absorption tower and comprehensive separation
Tower, described integrated absorption tower includes the water cooling tower 1 of bottom and the alkali spray column 2 on top, bottom described alkali spray column 2 and water
Cooling tower 1 top uses bolt to be connected；Described comprehensive knockout tower includes gas-liquid separation tower 14 and the adsorption tower on top of bottom
15。
Seeing Fig. 1, described center, alkali spray column 2 top is provided with venthole I 3, arranges bottom described water cooling tower 1
There is spout hole I 4.Water cooling tower 1 bottom is provided with apopore 5 and air inlet I 6, and water cooling tower 1 top is provided with inlet opening 25 He
Venthole II 7.Water cooling tower 1 is internally provided with water-cooled heat exchanger, and water cooling tower 1 top is provided with tube sheet net 8.Described
Alkali spray column 2 bottom be provided with air inlet II 9, the venthole II 7 of described water cooling tower 1 and the air inlet II 9 of alkali spray column 2 it
Between be connected by connecting tube.Side, alkali spray column 2 lower air inlet II 9 opposite is provided with mudhole 10, and alkali spray column 2 is internal
Two drainage screens I 11 it are provided with from top to bottom above mudhole 10；Alkali spray column 2 top is provided with spray apertures 12, by spray
Hole 12 alkali spray column 2 is internally provided with spray thrower 13, and described spray thrower 13 is positioned at above two drainage screens I 11.
See Fig. 1, bottom described gas-liquid separation tower 14, be provided with spout hole II 16, described center, adsorption tower 15 top
It is provided with venthole III 17.Gas-liquid separation tower 14 bottom is provided with air inlet III 18, gas-liquid separation tower 14 top air inlet hole III 18
Side, opposite is provided with venthole VI 19.The internal symmetric arrays from top to bottom of gas-liquid separation tower 14 is provided with spiral board down
20, described adsorption tower 15 bottom is provided with air inlet VI 21, air inlet VI 21 and the gas-liquid separation tower 14 of described adsorption tower 15
Venthole VI 19 between be connected by connecting tube.Described adsorption tower 15 is provided with two drainage screens II 22 from top to bottom, inhales
It is respectively arranged with two on attached tower 15 above corresponding two drainage screens II 22 and fills hole 23, and two are filled hole 23 and are arranged on air inlet
Opposite one, hole VI 21 upper lateral part, by being connected between venthole I 3 and the air inlet III 18 of gas-liquid separation tower 14 of alkali spray column 2
Pipe is connected.
See Fig. 1, described spiral board 20 semicircular in shape, spiral board 20 radius and gas-liquid separation tower 14 inwall radius phase
With, and spiral board 20 is 60 ° with gas-liquid separation tower 14 angle.
Seeing Fig. 1, the venthole I 3 of described alkali spray column 2 sets in the connecting tube of the air inlet III 18 of gas-liquid separation tower 14
It is equipped with roots blower 24.
It is provided with tower supporting leg bottom described water cooling tower 1.It is provided with tower bottom described gas-liquid separation tower 14 to support
Lower limb.
Seeing Fig. 1, the combustion gas of the generation air inlet I 6 from water cooling tower 1 bottom enters into the water-cooled within water cooling tower 1
In formula heat exchanger, under the cooling effect of shell water, enter into alkali spray column 2 from the venthole II 7 on water cooling tower 1 top
In, it is flowed in vinegar liquid tar pool by mudhole 10 after condensible gas therein cooling；In alkali spray column 2, alkali liquor is by spray
Device 13 sprays, and gas is under the effect of alkali liquor so that sour gas is comprehensive.Through integrated absorption tower purified gas liquid content
Greatly, under the spiral board 20 of gas-liquid separation tower 14 acts on, liquid sedimentation gets off, and is flowed in vinegar liquid tar pool, and gaseous mixture is at warp
When crossing adsorption tower 15, under the adsorption of filler 22, it is dehydrated decoking further, thus has reached higher clean-up effect.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, said structure
All should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. an intensive biomass pyrogenation gasification gas cleaning device, it is characterised in that: include integrated absorption tower and total score
From tower, described integrated absorption tower includes the water cooling tower (1) of bottom and the alkali spray column (2) on top, described alkali spray column (2)
Bottom uses bolt to be connected with water cooling tower (1) top, and described center, alkali spray column (2) top is provided with venthole I
(3), described water cooling tower (1) bottom is provided with spout hole I (4), and water cooling tower (1) bottom is provided with apopore (5) and enters
QI KOU I (6), water cooling tower (1) top is provided with inlet opening (25) and venthole II (7), and water cooling tower (1) is internally provided with water
Cold type heat exchanger, and water cooling tower (1) top is provided with tube sheet net (8), described alkali spray column (2) bottom is provided with air inlet
II (9), by connecting tube phase between venthole II (7) and the air inlet II (9) of alkali spray column (2) of described water cooling tower (1)
Connecting, alkali spray column (2) lower air inlet II (9) side, opposite is provided with mudhole (10), the internal mudhole of alkali spray column (2)
(10) top is provided with two drainage screens I (11) from top to bottom, and alkali spray column (2) top is provided with spray apertures (12), by spray
Drenching hole (12) alkali spray column (2) and be internally provided with spray thrower (13), described spray thrower (13) is positioned on two drainage screens I (11)
Side, described comprehensive knockout tower includes the gas-liquid separation tower (14) of bottom and the adsorption tower (15) on top, described gas-liquid separation tower
(14) bottom is provided with spout hole II (16), and described center, adsorption tower (15) top is provided with venthole III (17), and gas-liquid is divided
Be provided with air inlet III (18) from tower (14) bottom, side, opposite, gas-liquid separation tower (14) top air inlet hole III (18) is provided with out
Pore VI (19), the internal symmetric arrays from top to bottom of gas-liquid separation tower (14) is provided with spiral board (20) down, described suction
Attached tower (15) bottom is provided with air inlet VI (21), the air inlet VI (21) of described adsorption tower (15) and gas-liquid separation tower (14)
Being connected by connecting tube between venthole VI (19), described adsorption tower (15) is provided with two drainage screens II from top to bottom
(22), upper corresponding two drainage screens II (22) top of adsorption tower (15) is respectively arranged with two and fills hole (23), and two fillings
Hole (23) is arranged on air inlet VI (21) opposite one upper lateral part, venthole I (3) and the gas-liquid separation tower (14) of alkali spray column (2)
Air inlet III (18) between be connected by connecting tube.
A kind of intensive biomass pyrogenation gasification gas cleaning device the most according to claim 1, it is characterised in that: described
Spiral board (20) semicircular in shape, spiral board (20) radius is identical with gas-liquid separation tower (14) inwall radius, and spiral board (20)
It it is 60 ° with gas-liquid separation tower (14) angle.
A kind of intensive biomass pyrogenation gasification gas cleaning device the most according to claim 1, it is characterised in that: described
The venthole I (3) of alkali spray column (2) is provided with roots blower in the connecting tube of the air inlet III (18) of gas-liquid separation tower (14)
(24)。
A kind of intensive biomass pyrogenation gasification gas cleaning device the most according to claim 1, it is characterised in that: water-cooled
But tower (1) bottom is provided with tower supporting leg.
A kind of intensive biomass pyrogenation gasification gas cleaning device the most according to claim 1, it is characterised in that: described
Gas-liquid separation tower (14) bottom be provided with tower supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677193.9U CN205821268U (en) | 2016-06-29 | 2016-06-29 | A kind of intensive biomass pyrogenation gasification gas cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677193.9U CN205821268U (en) | 2016-06-29 | 2016-06-29 | A kind of intensive biomass pyrogenation gasification gas cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205821268U true CN205821268U (en) | 2016-12-21 |
Family
ID=57566625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677193.9U Expired - Fee Related CN205821268U (en) | 2016-06-29 | 2016-06-29 | A kind of intensive biomass pyrogenation gasification gas cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205821268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010671A (en) * | 2016-06-29 | 2016-10-12 | 华中农业大学 | Intensive biomass pyrolysis gasification fuel gas purifying device |
| CN108114578A (en) * | 2017-12-20 | 2018-06-05 | 华中科技大学 | A kind of purifier for biomass pyrolysis liquefaction Poly-generation |
-
2016
- 2016-06-29 CN CN201620677193.9U patent/CN205821268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010671A (en) * | 2016-06-29 | 2016-10-12 | 华中农业大学 | Intensive biomass pyrolysis gasification fuel gas purifying device |
| CN106010671B (en) * | 2016-06-29 | 2021-07-30 | 华中农业大学 | Intensive biomass pyrolysis gasification gas purification device |
| CN108114578A (en) * | 2017-12-20 | 2018-06-05 | 华中科技大学 | A kind of purifier for biomass pyrolysis liquefaction Poly-generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |