CN111804124A - Biomass boiler desulfurization treatment device - Google Patents
Biomass boiler desulfurization treatment device Download PDFInfo
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- CN111804124A CN111804124A CN202010864907.8A CN202010864907A CN111804124A CN 111804124 A CN111804124 A CN 111804124A CN 202010864907 A CN202010864907 A CN 202010864907A CN 111804124 A CN111804124 A CN 111804124A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a biomass boiler desulfurization treatment device which comprises a tower kettle base and a cylinder shell arranged on the tower kettle base, wherein an air inlet mechanism is arranged on the side surface of the upper part of the cylinder shell, the end part of the air inlet mechanism is inserted into the cylinder shell and is provided with a steering cavity, a vertical Venturi tube is arranged downwards in the steering cavity, a first spraying mechanism is arranged in the air inlet mechanism, a second spraying mechanism is arranged in the vertical Venturi tube, the lower end of the vertical Venturi tube is provided with a liquid chamber on the tower kettle base, a liquid blocking mechanism is arranged above the liquid chamber, a third spraying mechanism is arranged in the cylinder shell above the liquid blocking mechanism, a first dewatering mechanism is arranged above the third spraying mechanism, an outlet horn is arranged at the upper end of the cylinder shell, and a second dewatering mechanism is arranged in the cylinder shell. The sulfur dioxide absorption rate of the invention is high, and through the cooperation of the liquid blocking mechanism and the dehydration mechanism, the absorption liquid interception effect is good, the final product has high desulfurization efficiency, the structure is compact, and the occupied area is small.
Description
Technical Field
The invention relates to the technical field of biomass boiler desulfurization treatment, in particular to a biomass boiler desulfurization treatment device.
Background
The biomass boiler fuel adopts the corn cob residues soaked by sulfuric acid and the marsh gas, and the marsh gas contains H2S, SO is produced during combustion2The corn cob contains sulfuric acid, and the sulfuric acid is decomposed to generate SO under the action of high temperature in the combustion process3. Therefore, the discharged flue gas contains a certain amount of pollutants such as particulate matters, sulfur dioxide, sulfur trioxide (sulfuric acid) and the like. Although the process of sodium-alkali desulfurization and wet electric dust removal can be adopted for the multi-tube ceramic dust collector, the cyclone dust collector and the granite desulfurization tower which are matched with the boiler exhaust flue gas, SO in the flue gas at the outlet of the granite desulfurization tower2The concentration is 300mg/m3，SO3The concentration is 100mg/m3Because the flue gas contains sulfur dioxide and sulfur trioxide with higher concentration, the flue gas seriously corrodes a subsequent wet-type electric dust collector, and in order to solve the problem, the desulfurization process needs to be modified.
Disclosure of Invention
In view of this, the invention provides a biomass boiler desulfurization treatment device, which has high sulfur dioxide absorption rate through multi-stage atomization spraying, and has good absorption liquid interception effect through the cooperation of a liquid blocking mechanism and a dehydration mechanism.
In order to solve the technical problem, the invention provides a biomass boiler desulfurization treatment device, which comprises a tower kettle base and a cylinder shell arranged on the tower kettle base, the side surface of the upper part of the cylinder shell is provided with an air inlet mechanism, the end part of the air inlet mechanism is inserted into the cylinder shell and is provided with a steering cavity, the steering cavity is provided with a vertical Venturi tube downwards, the air inlet mechanism is internally provided with a first spraying mechanism, a second spraying mechanism is arranged in the vertical venturi tube, a liquid chamber is arranged at the lower end of the vertical venturi tube on the tower kettle base, a liquid blocking mechanism is arranged above the liquid chamber, a third spraying mechanism is arranged in the shell of the cylinder above the liquid blocking mechanism, the third sprays the top of mechanism and sets up first dewatering mechanism, the upper end of barrel shell sets up the export loudspeaker, the below of export loudspeaker sets up second dewatering mechanism in barrel shell.
Further, the air inlet mechanism comprises a horizontal venturi tube and an inlet horn arranged at the end part of the horizontal venturi tube, the first spraying mechanism comprises a first liquid supply pipe inserted into the horizontal venturi tube, and a first atomizing nozzle is arranged on the first liquid supply pipe.
Further, the second sprays the second feed pipe that the mechanism is including inserting in vertical venturi, second feed pipe tip sets up annular pipeline under pressure, the last equipartition of pipeline under pressure sets up a plurality of second atomizer.
Further, the pressure pipeline is positioned at the contraction section of the vertical venturi tube.
Further, it is including setting up the crown plate in the liquid chamber top to block liquid mechanism, the border of crown plate sets up a plurality of first eruption holes, the side in first eruption hole sets up the slant baffle, the middle part of crown plate sets up the rotatory mechanism that erupts of multilayer, and every layer of rotatory mechanism that erupts includes a plurality of second eruption holes, and every layer of second erupts the hole setting on the ring around the crown plate center, set up gaseous guiding gutter on the second erupts the hole, gaseous guiding gutter includes obliquely frid and notch, the direction and the ring of notch are tangent.
Furthermore, a plurality of reinforcing rods are arranged on the upper surface of the ring plate and fixed with bolts on the inner side of the shell of the cylinder body.
Furthermore, a water seal groove is formed in the side face of the liquid chamber on the shell of the barrel body, and the water seal groove is communicated with the desulfurization liquid circulating system.
Further, the inner side of the cylinder shell is provided with an adsorption mechanism above the liquid blocking mechanism, the adsorption mechanism comprises a plurality of layers of adsorption rings arranged on the inner side of the cylinder shell, and the adsorption rings are of an annular net structure.
Furthermore, the third spraying mechanism comprises a third liquid supply pipe inserted into the outer side of the cylinder, and a third atomizing nozzle is arranged on the third liquid supply pipe.
Further, first dehydration mechanism includes first whirl board, second dehydration mechanism includes the second whirl board.
The technical scheme of the invention has the following beneficial effects:
the sulfur-containing gas enters the cylinder shell from the gas inlet mechanism and contacts with the sprayed absorption liquid for the first time in the gas inlet mechanism, moves downwards in the turning cavity, the vertical venturi tube in the turning cavity narrows the inner diameter, the gas flow velocity is increased, and the gas contacts with the absorption liquid of the second spraying mechanism, in the process, the absorption liquid violently collides with the gas, sulfur dioxide and particles in the sulfur-containing gas are fully contacted with the atomized absorption liquid, and the atomized absorption liquid recoils and absorbs the kinetic energy of the gas, so that the flow velocity of the gas after full contact is lifted to the velocity capable of being processed, the gas finally enters the liquid chamber, the gas entering at high speed is flushed into the liquid, and violently billed to contact with liquid, the liquid blocking mechanism can organize splashed liquid and exhaust gas, and the gas is reversely adjusted, so that the gas and the liquid are circled and impacted on the inner side wall of the cylinder shell, and then adsorbed on the inner wall of the cylinder shell. At this time, the third spraying mechanism sprays the absorption liquid for the third time to further remove sulfur dioxide, and the final gas is fully dehydrated by the first dehydration mechanism and the second dehydration mechanism to be discharged.
The multistage atomizing spray type desulfurization tower has the advantages that the absorption rate of sulfur dioxide is high through multistage atomizing spray, the absorption effect of absorption liquid is good through the matching of the liquid blocking mechanism and the dehydration mechanism, the final product has high desulfurization efficiency, the structure is compact, and the occupied area is small.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurization treatment device of a biomass boiler according to the present invention;
fig. 2 is a schematic structural diagram of the liquid blocking mechanism of the present invention.
Fig. 3 is a cross-sectional view of a gas channeling of the present invention.
FIG. 4 is a schematic structural diagram of the adsorption mechanism of the present invention.
1. An inlet horn; 2. a first atomizer; 3. a first liquid supply tube; 4. a horizontal venturi tube; 5. an outlet horn; 6. a second dewatering mechanism; 7. a steering cavity; 8. a barrel housing; 9. a second atomizer; 10. a second liquid supply tube; 11. a first dewatering mechanism; 12. a vertical venturi tube; 13. a third liquid supply tube; 14. a third atomizer; 15. an adsorption mechanism; 16. a gas diversion trench; 17. a second firing orifice; 18. an oblique baffle plate; 19. a first firing orifice; 20. a ring plate; 21. a liquid chamber; 22. water sealing the tank; 23. a tower kettle base; 24. a notch; 25. a groove plate; 26. an adsorption ring; 27. a pressure line; 28. a reinforcing rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Example one
As shown in fig. 1-4: a desulfurization treatment device of a biomass boiler, which comprises a tower kettle base 23 and a cylinder shell 8 arranged on the tower kettle base 23, the side surface of the upper part of the cylinder shell 8 is provided with an air inlet mechanism, the end part of the air inlet mechanism is inserted into the cylinder shell 8 and is provided with a steering cavity 7, the steering cavity 7 is provided with a vertical venturi tube 12 downwards, the air inlet mechanism is internally provided with a first spraying mechanism, a second spraying mechanism is arranged in the vertical venturi tube 12, a liquid chamber 21 is arranged at the lower end of the vertical venturi tube 12 on a tower kettle base 23, a liquid blocking mechanism is arranged above the liquid chamber 21, a third spraying mechanism is arranged above the liquid blocking mechanism in the cylinder shell 8, the third sprays the top of mechanism and sets up first dewatering mechanism 11, the upper end of barrel shell 8 sets up export loudspeaker 5, the below of export loudspeaker 5 sets up second dewatering mechanism 6 in barrel shell 8.
Particularly, mechanism and exhaust gas system are connected admits air, introduce waste gas, turn to the intracavity, make contain sulphur waste gas downstream, mechanism and vertical venturi are accelerated admitting air, and the abundant collision absorption of absorption liquid in this position, go out materials such as sulfur dioxide in the gas, at last waste gas with in the liquid chamber of rushing into at a fast speed, after fully contacting with inside liquid, waste gas upwards discharges, and the liquid that splashes is blocked liquid mechanism and is intercepted, the moisture of avoiding final waste gas to carry is more, it is too big to subsequent dewatering mechanism burden, make final dewatering effect relatively poor. The third sprays the top that the mechanism is located and blocks liquid mechanism, carries out the absorption of last step to waste gas, and waste gas dewaters through first dehydration mechanism and second dehydration mechanism after absorbing, finally discharges from export loudspeaker.
According to one embodiment of the present invention, as shown in figure 1,
the air inlet mechanism comprises a horizontal venturi tube 4 and an inlet horn 1 arranged at the end part of the horizontal venturi tube 4, the first spraying mechanism comprises a first liquid supply pipe 3 inserted into the horizontal venturi tube 4, and a first atomizing nozzle 2 is arranged on the first liquid supply pipe 3. The horizontal venturi tube accelerates the first step, so that the speed of the waste gas at the position is accelerated, and the subsequent contact with water mist is convenient for sulfur removal. The first mechanism that sprays is located its inside, and spun water smoke can fully collide the contact with gaseous when gaseous acceleration, and first atomizer is a plurality of, and it is better to adopt high pressure water spray effect.
The second sprays the mechanism including inserting second liquid feed pipe 10 in vertical venturi 12, second liquid feed pipe 10 tip sets up annular pipeline under pressure 27, the equipartition sets up a plurality of second atomizer 9 on the pipeline under pressure 27. The pressure conduit 27 is located in the converging section of the vertical venturi 12. The second sprays the mechanism and has adopted annular pressure pipeline, and the atomizer of setting is more even, and it is located vertical venturi's contraction section simultaneously, and this position gas amplification is better with the contact of atomizing absorption liquid, also can carry out certain adjustment to gaseous velocity of flow through adjusting atomizer blowout speed, avoids its velocity of flow too big or undersize.
The third spraying mechanism comprises a third liquid supply pipe 13 inserted into the outer side 8 of the cylinder body, and a third atomizing nozzle 14 is arranged on the third liquid supply pipe 13. The third spraying mechanism is positioned above the liquid blocking mechanism and used for removing sulfur in the last step of gas, the flow speed of the gas at the changed position is lower than that of the gas at the previous step, and a plurality of atomizing nozzles are arranged and can enter the liquid chamber after being sprayed downwards.
According to one embodiment of the present invention, as shown in figures 1-3,
the liquid blocking mechanism comprises a ring plate 20 arranged above a liquid chamber 23, the edge of the ring plate 20 is provided with a plurality of first eruption holes 19, the side face of each first eruption hole 19 is provided with an oblique baffle 18, the middle of the ring plate 20 is provided with a plurality of layers of rotary eruption mechanisms, each layer of rotary eruption mechanism comprises a plurality of second eruption holes 17, each layer of second eruption holes 17 is arranged on a circular ring around the center of the ring plate 20, a gas diversion groove 16 is arranged on each second eruption hole 17, each gas diversion groove 16 comprises an oblique groove plate 25 and a groove opening 24, and the direction of each groove opening 24 is tangent to the circular ring. The liquid blocking mechanism mainly blocks splashed absorption liquid, so that a ring plate is arranged above the liquid chamber and is fixed with the cylinder shell through bolts. The ring plate is provided with a first burst hole and a second burst hole for exhausting gas. First eruption hole passes through the effect of slant baffle, and gas can blow on the inside wall in the barrel outside, and liquid can think the inside wall to splash like this, and the atomizing absorption liquid that has absorbed sulfur dioxide simultaneously can think the barrel shell inside wall to adsorb, blocks the effect best of liquid. And the second eruption hole is set up on the ring in the surrounding plate, and its notch gas injection direction is tangent with the ring body, and the gas of notch spun is also to the barrel shell inner wall like this, and the effect is the same as above. The gas in the second eruption hole is erupted outwards through the effect spiral of gas guiding gutter so that most of gas finally moves upwards along the shell inside wall and subsequent adsorption device can form the cooperation.
The upper surface of the ring plate 20 is provided with a plurality of reinforcing rods 28, and the reinforcing rods 28 are fixed with the bolts on the inner side of the cylinder shell 8. The stiffener on the ring plate is strengthened the ring plate, and the ring plate receives the impact of air current great, but the ring plate thickness is great the whole equipment weight ratio great, consequently increases the intensity of ring plate through the design of stiffener, and the stiffener is a plurality ofly fixed with barrel shell bolt, supports the ring plate.
In one embodiment of the present invention, as shown in figure 1,
and a water-sealed groove 22 is formed in the side surface of the liquid chamber 21 on the cylinder shell 8, and the water-sealed groove 22 is communicated with a desulfurization liquid circulating system. So that the desulfurization solution circulating system can replace the desulfurization solution in the solution chamber.
In one embodiment of the present invention, as shown in figures 1 and 4,
the inner side of the cylinder shell 8 is provided with an adsorption mechanism 15 above the liquid blocking mechanism, the adsorption mechanism 15 comprises a plurality of layers of adsorption rings 26 arranged on the inner side of the cylinder shell 8, and the adsorption rings 26 are of an annular net structure. Adsorption apparatus constructs mainly and the cooperation of the liquid mechanism that blocks on the top, and adsorption apparatus constructs for cyclic annularly, sets up at the barrel shell inside wall, and water smoke can be through adsorbing the ring like this, and its reticular mechanism can block most water smoke down, improves the degree of dehydration.
In one embodiment of the present invention, as shown in figure 1,
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a device is administered in biomass boiler desulfurization, includes tower cauldron base (23), sets up barrel casing (8) on tower cauldron base (23), barrel casing (8) upper portion side sets up air inlet mechanism, air inlet mechanism tip inserts outside the barrel casing (8) inside and set up and turn to chamber (7), turn to chamber (7) and set up vertical venturi (12), its characterized in that downwards: set up the first mechanism that sprays in the mechanism of admitting air, set up the second in vertical venturi (12) and spray the mechanism, vertical venturi (12) lower extreme sets up liquid chamber (21) on tower cauldron base (23), the top of liquid chamber (21) sets up blocks liquid mechanism, the top that blocks liquid mechanism sets up the third in barrel shell (8) and sprays the mechanism, the third sprays the top of mechanism and sets up first dewatering mechanism (11), the upper end of barrel shell (8) sets up export loudspeaker (5), the below of export loudspeaker (5) sets up second dewatering mechanism (6) in barrel shell (8).
2. The biomass boiler desulfurization abatement apparatus of claim 1, wherein: the air inlet mechanism comprises a horizontal venturi tube (4) and an inlet horn (1) arranged at the end part of the horizontal venturi tube (4), the first spraying mechanism comprises a first liquid supply pipe (3) inserted into the horizontal venturi tube (4), and a first atomizing nozzle (2) is arranged on the first liquid supply pipe (3).
3. The biomass boiler desulfurization abatement apparatus of claim 2, wherein: the second sprays the mechanism including inserting second liquid feed pipe (10) in vertical venturi (12), second liquid feed pipe (10) tip sets up annular pipeline under pressure (27), the equipartition sets up a plurality of second atomizer (9) on pipeline under pressure (27).
4. The biomass boiler desulfurization abatement apparatus of claim 3, wherein: the pressure pipeline (27) is positioned at the contraction section of the vertical Venturi tube (12).
5. The biomass boiler desulfurization abatement apparatus of claim 4, wherein: the liquid blocking mechanism comprises a ring plate (20) arranged above a liquid chamber (23), a plurality of first eruption holes (19) are formed in the edge of the ring plate (20), oblique baffle plates (18) are arranged on the side faces of the first eruption holes (19), a plurality of layers of rotary eruption mechanisms are arranged in the middle of the ring plate (20), each layer of rotary eruption mechanism comprises a plurality of second eruption holes (17), each layer of second eruption hole (17) is arranged on a circular ring around the center of the ring plate (20), a gas diversion groove (16) is formed in each second eruption hole (17), each gas diversion groove (16) comprises an oblique groove plate (25) and a notch (24), and the direction of each notch (24) is tangent to the circular ring.
6. The biomass boiler desulfurization abatement apparatus of claim 5, wherein: a plurality of reinforcing rods (28) are arranged on the upper surface of the ring plate (20), and the reinforcing rods (28) are fixed with bolts on the inner side of the cylinder shell (8).
7. The biomass boiler desulfurization abatement apparatus of claim 6, wherein: and a water-sealed tank (22) is arranged on the side surface of the liquid chamber (21) on the cylinder shell (8), and the water-sealed tank (22) is communicated with a desulfurization liquid circulating system.
8. The biomass boiler desulfurization abatement apparatus of claim 7, wherein: the liquid blocking mechanism is characterized in that an adsorption mechanism (15) is arranged on the upper portion of the liquid blocking mechanism on the inner side of the cylinder shell (8), the adsorption mechanism (15) comprises a plurality of layers of adsorption rings (26) arranged on the inner side of the cylinder shell (8), and the adsorption rings (26) are of an annular net structure.
9. The biomass boiler desulfurization abatement apparatus of claim 8, wherein: the third spraying mechanism comprises a third liquid supply pipe (13) inserted into the outer side (8) of the cylinder body, and a third atomizing nozzle (14) is arranged on the third liquid supply pipe (13).
10. The biomass boiler desulfurization abatement apparatus of claim 9, wherein: first dehydration mechanism (11) includes first whirl board, second dehydration mechanism (6) includes the second whirl board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864907.8A CN111804124A (en) | 2020-08-25 | 2020-08-25 | Biomass boiler desulfurization treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864907.8A CN111804124A (en) | 2020-08-25 | 2020-08-25 | Biomass boiler desulfurization treatment device |
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| CN111804124A true CN111804124A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010864907.8A Pending CN111804124A (en) | 2020-08-25 | 2020-08-25 | Biomass boiler desulfurization treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797467A (en) * | 2022-04-25 | 2022-07-29 | 南通中船机械制造有限公司 | Desulfurizing tower for ship tail gas and desulfurizing process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH463467A (en) * | 1966-03-10 | 1968-10-15 | Metallgesellschaft Ag | Device for the absorption of gas components and moisture from gaseous media |
| CN205627598U (en) * | 2016-05-09 | 2016-10-12 | 福建爱美环保科技有限公司 | Venturi desulfurizing tower |
| CN208553592U (en) * | 2018-07-05 | 2019-03-01 | 营口市中日友协环保节能设备有限责任公司 | A kind of New type wet, desulphurization and denitration, dust removal integrated system |
| CN110102152A (en) * | 2019-06-20 | 2019-08-09 | 傅金凤 | Water-soluble organic exhaust gas absorption tower |
-
2020
- 2020-08-25 CN CN202010864907.8A patent/CN111804124A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH463467A (en) * | 1966-03-10 | 1968-10-15 | Metallgesellschaft Ag | Device for the absorption of gas components and moisture from gaseous media |
| CN205627598U (en) * | 2016-05-09 | 2016-10-12 | 福建爱美环保科技有限公司 | Venturi desulfurizing tower |
| CN208553592U (en) * | 2018-07-05 | 2019-03-01 | 营口市中日友协环保节能设备有限责任公司 | A kind of New type wet, desulphurization and denitration, dust removal integrated system |
| CN110102152A (en) * | 2019-06-20 | 2019-08-09 | 傅金凤 | Water-soluble organic exhaust gas absorption tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797467A (en) * | 2022-04-25 | 2022-07-29 | 南通中船机械制造有限公司 | Desulfurizing tower for ship tail gas and desulfurizing process thereof |
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Application publication date: 20201023 |
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