CN105498467A - Desulfuration and dust removal reactor - Google Patents
Desulfuration and dust removal reactor Download PDFInfo
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- CN105498467A CN105498467A CN201511034184.4A CN201511034184A CN105498467A CN 105498467 A CN105498467 A CN 105498467A CN 201511034184 A CN201511034184 A CN 201511034184A CN 105498467 A CN105498467 A CN 105498467A
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- Prior art keywords
- dedusting
- desulfurization
- desulphurization reaction
- dust removal
- dirt pocket
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/30—Same type of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a desulfuration and dust removal reactor which can achieve sufficient desulfuration and is convenient to maintain. The desulfuration and dust removal reactor comprises a desulfuration unit and a dust removal unit, wherein the desulfuration unit comprises a desulfuration reaction chamber and a desulfuration reaction channel arranged in the desulfuration reaction chamber and provided with a plurality of baffle plates, the dust removal unit comprises a dust removal chamber and a plurality of dust removal parts arranged in the dust removal chamber, the dust removal chamber comprises a main dust removal chamber body part and a dust removal and ash discharge part connected with the lower end of the main dust removal chamber body part, the main dust removal chamber body part comprises a dust removal inlet in the left side, a dust removal outlet in the right side, and a dust removal part inlet in the upper end, an inlet of the desulfuration reaction chamber is connected with an air inlet pipe, an outlet of the desulfuration reaction chamber is connected with the dust removal inlet of the main dust removal chamber body part, and the dust removal outlet of the main dust removal chamber body part is connected with an air outlet pipe.
Description
Technical field
The present invention relates to a kind of desulfurization and dedusting reactor.
Background technology
Sulfur dioxide is a kind of gaseous contaminant that in current atmosphere pollution, content is comparatively large, influence surface is wider.The source of Sulfur Dioxide In The Atmosphere is very wide, and nearly all industrial enterprise all may produce.It is mainly from the combustion process of chemical fuel (coal, oil and natural gas), and the process such as the roasting of sulfide ore, smelting, the Industrial Boiler, stove etc. of thermal power generation, non-ferrous metals smelting works, sulfuric acid plant, oil plant and coal and oil all discharge sulfur dioxide flue gas.
In the various processes of discharge sulfur dioxide, about 90% from fuel combustion process, and wherein power plant emission amount is maximum.In recent years, along with rapid economic development, the consumption sustainable growth of the energy particularly coal, SO2 emissions have increase trend.The Chinese government pays much attention to the emission control work of sulfur dioxide, has formulated many relevant policies, regulation, and the industries such as chemical plant, thermal power plant, metallurgy also actively take measures on customs clearance the sulfur dioxide that removes in flue tail gas to reduce its environmental protection cost.
In sweetening process in the past, usually in flue gas, spray into desulfurizing agent, make the sulfur dioxide in desulfurizing agent and flue gas react, remove sulfur dioxide in the process that flue gas is constantly discharged, then the dust then removed in flue gas by dust arrester is discharged.But, in such sweetening process, there is desulfurizing agent mixes not thoroughly desulfurized effect difference problem with flue gas.In addition, there is deduster entrance and be easy to blocked, and the problem of deduster not easy care.
Summary of the invention
The present invention be directed to problems of the prior art to propose, its object is to provide a kind of can the abundant desulfurization and dedusting reactor safeguarded of desulfurization and being convenient to.
Following technical scheme is adopted for realizing object of the present invention.
The desulfurization and dedusting reactor of technical scheme 1, comprise desulfurization unit and dust removing units, described desulfurization unit comprises desulphurization reaction room and is arranged on the desulphurization reaction passage being provided with multiple deflection plate in described desulphurization reaction room, described dust removing units comprises dirt pocket and is arranged on the multiple dust removal piece in described dirt pocket, the dedusting ash discharge portion that described dirt pocket comprises dirt pocket main part and is connected with the lower end of described dirt pocket main part, described dirt pocket main part comprises the dedusting entrance in left side, the dedusting outlet on right side and the dust removal piece entrance of upper end, the entrance of described desulphurization reaction room is connected with air inlet pipe, the outlet of described desulphurization reaction room is connected with the dedusting entrance of described dirt pocket main part, the dedusting outlet of described dirt pocket main part is connected with escape pipe.
The desulfurization and dedusting reactor of technical scheme 2, in the desulfurization and dedusting reactor of technical scheme 1, the entrance of described desulphurization reaction room is connected with described air inlet pipe via the first connecting hose, and the dedusting outlet of described dirt pocket main part is connected with described escape pipe via the second connecting hose.
The desulfurization and dedusting reactor of technical scheme 3, in the desulfurization and dedusting reactor of technical scheme 1, described deflection plate is connected by the internal face of worm-and-wheel gear with described desulphurization reaction passage, on the described deflection plate internal face in opposite directions being alternately arranged on described desulphurization reaction passage spaced apart.
The desulfurization and dedusting reactor of technical scheme 4, in the desulfurization and dedusting reactor of technical scheme 3, in described desulphurization reaction room, be provided with the multiple described desulphurization reaction passage that in the vertical direction extends, the head and the tail on flow of flue gas direction of multiple described desulphurization reaction passage are communicated with successively.
The desulfurization and dedusting reactor of technical scheme 5, in desulfurization and dedusting reactor in technical scheme 1 to 4, the inside of described dirt pocket main part is divided into multiple dedusting space by the dividing plate of venetian blind type, described dedusting ash discharge portion is set in the lower end in each described dedusting space, is sealed by silica gel pad between the partition forming described dividing plate and between the inwall of dividing plate and described dirt pocket main part.
The desulfurization and dedusting reactor of technical scheme 6, in the desulfurization and dedusting reactor of technical scheme 5, multiple described dust removal piece is the dust settling pocket of tubular, is arranged in described dedusting space by support frame, and multiple described dust settling pocket distributes described dedusting space intermediate cam shape.
The desulfurization and dedusting reactor of technical scheme 7, in the desulfurization and dedusting reactor of technical scheme 6, the desulfurization ash discharge portion that described desulphurization reaction room comprises desulphurization reaction room main body and is connected with the lower end of described desulphurization reaction room main body.
The desulfurization and dedusting reactor of technical scheme 8, in the desulfurization and dedusting reactor of technical scheme 7, in the dust removal piece porch of described dirt pocket main part, has pulse jet mechanism corresponding to dedusting space mounting described in each.
The desulfurization and dedusting reactor of technical scheme 9, in the desulfurization and dedusting reactor of technical scheme 8, the outer wall surrounding described dedusting ash discharge portion and described desulfurization ash discharge portion is provided with heater.
The desulfurization and dedusting reactor of technical scheme 10, in the desulfurization and dedusting reactor of technical scheme 5, in described desulfurization unit, be provided with temperature sensor, described temperature sensor is connected with supply air system.
According to the desulfurization and dedusting reactor of technical scheme 1, it comprises desulfurization unit and dust removing units, desulfurization unit comprises desulphurization reaction room and is arranged on the desulphurization reaction passage being provided with multiple deflection plate in desulphurization reaction room, dust removing units comprises dirt pocket and is arranged on the multiple dust removal piece in dirt pocket, the entrance of desulphurization reaction room is connected with air inlet pipe, the outlet of desulphurization reaction room is connected with the dedusting entrance of dirt pocket main part, and the dedusting outlet of dirt pocket main part is connected with escape pipe.
By such desulfurization and dedusting reactor, the flue gas being mixed with desulfurizing agent can be made to enter in desulfurization unit, by the stop mixed effect of the deflection plate in the desulphurization reaction passage of desulfurization unit, flue gas is thoroughly mixed and reacts.Then, abundant reacted flue gas enters dust removing units, is expelled in air after by the dust removal piece dedusting in dirt pocket.Thus can fully mixed flue gas and desulfurizing agent by desulfurization unit, the problem of the desulfurized effect difference because of undercompounding can be solved.
In addition, according to the desulfurization and dedusting reactor of technical scheme 2, the entrance of desulphurization reaction room is connected with air inlet pipe via the first connecting hose, and the dedusting outlet of dirt pocket main part is connected with escape pipe via the second connecting hose.Time in the tail gas of flue gas containing water, tail gas with reactive desulfurizing agent after can stick on pipeline, now such adhesion can the entrance of Partial Blocking desulphurization reaction room and dedusting outlet, causes desulphurization reaction chamber inlet and dedusting discharge area to reduce, flue gas circulation is not smooth, reduces reaction efficiency.Being connected by connecting hose, when adhesion sticks together in hose wall, adhesion can being come off by beaing connecting hose, reduce the blocking to desulphurization reaction room and dedusting outlet, improve ventilatory response efficiency.
In addition, according to the desulfurization and dedusting reactor of technical scheme 3, deflection plate is connected by the internal face of worm-and-wheel gear with desulphurization reaction passage, can be adjusted the angle of deflection plate like this by worm screw, thus can tackle the flue gas of different air quantity.In addition, deflection plate is spaced apart to be alternately arranged on the internal face in opposite directions of desulphurization reaction room, thus progressively can stop flue gas in both sides, makes it fully mix, therefore, it is possible to improve mixing efficiency further, flue gas and desulfurizing agent is reacted more fully.
In addition, according to the desulfurization and dedusting reactor of technical scheme 4, multiple desulphurization reaction passages that in the vertical direction extends are provided with in desulphurization reaction room, the head and the tail on flow of flue gas direction of multiple desulphurization reaction passage are communicated with successively, owing to having being arranged side by side and the desulphurization reaction passage be interconnected of multiple in the vertical direction extension, thus flue gas in desulphurization reaction passage repeatedly bending advance, thereby increase the melange effect of the deflection plate be arranged in desulphurization reaction passage, further raising mixing efficiency, makes flue gas and desulfurizing agent react more fully.Make it.
In addition, according to the desulfurization and dedusting reactor of technical scheme 5, the inside of dirt pocket main part is divided into multiple dedusting space by the dividing plate of venetian blind type, thus the open and-shut mode of dividing plate can be adjusted, forming flue gas can successively by the zigzag path in dedusting space, flue gas is fully contacted with dust settling pocket in dust removing units, more up hill and dale to flue gas ash removal.When part dust removal piece in addition in dirt pocket main part needs to safeguard or change; dedusting space beyond the dust removal piece can safeguarded by dividing plate sealing needs; can safeguard dust removal piece in non-stop-machine situation and change like this, improve the operating efficiency of whole desulfurization and dedusting reactor.
In addition, according to the desulfurization and dedusting reactor of technical scheme 6, dust removal piece is the dust settling pocket of tubular, be erected on support frame, and in the distribution of dedusting space intermediate cam shape, namely when top view dedusting space, it is row that dust settling pocket separates spacing row in the vertical, adjacent dust settling pocket arrange to stagger the in the vertical mode of half pitch configures, and the flue gas after can making desulphurization reaction so fully contacts with dust settling pocket, thus can remove the dust in reacted flue gas more up hill and dale.
In addition, according to the desulfurization and dedusting reactor of technical scheme 7, the desulfurization ash discharge portion that desulphurization reaction room comprises desulphurization reaction room main body and is connected with the lower end of desulphurization reaction room main body, thus the dust dropped in desulphurization reaction room can enter in ash discharge portion and discharge, and is convenient to clear up desulphurization reaction room.
In addition, according to the desulfurization and dedusting reactor of technical scheme 8, in dust removal piece porch, pulse jet mechanism is had corresponding to each dedusting space mounting, thus the attachments such as the filter cake in dust removal piece can be removed by the winding-up of pulse jet mechanism, dust removal piece is cleared up, prevents the problem that dust removal piece dust removing effects reduces because of the attachment of filter cake, improve the service life of dust removal piece.
In addition, according to the desulfurization and dedusting reactor of technical scheme 9, the outer wall in dedusting ash discharge portion and desulfurization ash discharge portion is provided with heater, thus the temperature of whole desulfurization and dedusting reactor can be controlled the operating temperature in the best, make the desulfurization and dedusting effect of whole reactor better.
In addition, according to the desulfurization and dedusting reactor of technical scheme 10, in desulfurization unit, be provided with temperature sensor, thus the temperature of desulfurization unit can be monitored in real time, report to the police when the temperature in desulfurization unit is too high, and cut off supply air system.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the internal structure that desulfurization and dedusting reactor of the present invention is shown.
Fig. 2 is the schematic top plan view of the internal structure that desulfurization and dedusting reactor of the present invention is shown.
Fig. 3 is the side-looking enlarged diagram of the internal structure that dust removing units of the present invention is shown.
Fig. 4 is the schematic top plan view of the flue gas flow direction of the inside representing desulfurization and dedusting reactor of the present invention.
Detailed description of the invention
Below, based on accompanying drawing, the desulfurization and dedusting reactor as an example of the present invention is described.
Fig. 1 is the schematic front view of the internal structure that desulfurization and dedusting reactor of the present invention is shown.Fig. 2 is the schematic top plan view of the internal structure that desulfurization and dedusting reactor of the present invention is shown.Fig. 3 is the side-looking enlarged diagram of the internal structure that dust removing units of the present invention is shown.Fig. 4 is the schematic top plan view of the flue gas flow direction of the inside representing desulfurization and dedusting reactor of the present invention.
As shown in Figures 1 to 4, desulfurization and dedusting reactor of the present invention comprises desulfurization unit 10 and dust removing units 20.
The desulphurization reaction passage 13 being provided with multiple deflection plate 12 that desulfurization unit 10 comprises desulphurization reaction room 11 and is arranged in desulphurization reaction room 11, multiple dust removal piece 22 that dust removing units 20 comprises dirt pocket 21 and is arranged in dirt pocket 21.
The dedusting ash discharge portion 211 that dirt pocket 21 comprises dirt pocket main part 210 and is connected with the lower end of dirt pocket main part 210, the dust removal piece entrance 215 that dirt pocket main part 210 comprises the dedusting entrance 213 in left side, the dedusting on right side exports 214 and upper end.
The entrance of desulphurization reaction room 11 is connected with air inlet pipe, and the outlet of desulphurization reaction room 11 is connected with the dedusting entrance 213 of dirt pocket main part 210, and the dedusting outlet 214 of dirt pocket main part 210 is connected with escape pipe.
According to above-mentioned desulfurization and dedusting reactor, it comprises desulfurization unit and dust removing units, desulfurization unit comprises desulphurization reaction room and is arranged on the desulphurization reaction passage being provided with multiple deflection plate in desulphurization reaction room, dust removing units comprises dirt pocket and is arranged on the multiple dust removal piece in dirt pocket, the entrance of desulphurization reaction room is connected with air inlet pipe, the outlet of desulphurization reaction room is connected with the dedusting entrance of dirt pocket main part, and the dedusting outlet of dirt pocket main part is connected with escape pipe.Wherein, deflection plate can be formed as arc, half arc or annular etc.
Operationally, flue gas, after being mixed into desulfurizing agent, entering desulfurization unit and carries out sufficient hybrid reaction, then enters dust removing units by dust removal piece except dust is finally discharged.By such desulfurization and dedusting reactor, the flue gas being mixed with desulfurizing agent can be made to enter in desulfurization unit, by the stop mixed effect of the deflection plate in the desulphurization reaction passage of desulfurization unit, flue gas is thoroughly mixed and reacts.Then, abundant reacted flue gas enters dust removing units, is expelled in air after by the dust removal piece dedusting in dirt pocket.Thus can fully mixed flue gas and desulfurizing agent by desulfurization unit, the problem of the desulfurized effect difference because of undercompounding can be solved.
In addition, the entrance of desulphurization reaction room 11 can be connected with air inlet pipe via the first connecting hose 50, and the dedusting outlet 214 of dirt pocket main part 210 can be connected with escape pipe via the second connecting hose 60.Wherein the first connecting hose, the second connecting hose are made up of resistant to elevated temperatures material
Time in the tail gas of flue gas containing water, tail gas with reactive desulfurizing agent after can stick on pipeline, now such adhesion can the entrance of Partial Blocking desulphurization reaction room and dedusting outlet, causes reative cell entrance and dedusting discharge area to reduce, flue gas circulation is not smooth, reduces reaction efficiency.Being connected by connecting hose, when adhesion sticks together in hose wall, adhesion can being come off by beaing connecting hose, reduce the blocking to desulphurization reaction room and dedusting outlet, improve ventilatory response efficiency.
In addition, deflection plate 12 can be connected by the internal face of worm-and-wheel gear with desulphurization reaction passage 13, can be adjusted the angle of deflection plate like this, thus can tackle the flue gas of different air quantity by worm screw between the angle of 15 ° to 60 °.In addition, about worm-and-wheel gear, soldering sleeve on deflection plate, at outside of sleeve design gear, realizes the rotation of deflection plate by worm screw and gears meshing.
In addition, deflection plate 12 can spaced apartly alternately be arranged on the internal face in opposite directions of desulphurization reaction passage 13, thus progressively can stop flue gas in both sides, makes it fully mix, therefore, it is possible to improve mixing efficiency further, flue gas and desulfurizing agent are reacted more fully.
In addition, can be provided with multiple desulphurization reaction passages 13 that in the vertical direction extends in desulphurization reaction room 11, the head and the tail on flow of flue gas direction of multiple desulphurization reaction passage 13 are communicated with successively.Such as, as shown in figs. 1 and 4,4 desulphurization reaction passages i.e. the first desulphurization reaction passage to the 4th desulphurization reaction passage is divided into two rows' arrangements in desulphurization reaction room, flue gas enters from the bottom of the first desulphurization reaction passage, upwards flow along the first desulphurization reaction passage, then the second desulphurization reaction passage is entered, flow downward along the second desulphurization reaction passage, then the 3rd desulphurization reaction passage is entered, upwards flow along the 3rd desulphurization reaction passage, finally enter the 4th desulphurization reaction passage, enter dust removing units from the 4th desulphurization reaction passage.
Owing to having being arranged side by side and the desulphurization reaction passage be interconnected of multiple in the vertical direction extension, thus flue gas in desulphurization reaction passage repeatedly bending advance, thereby increase the melange effect of the deflection plate be arranged in desulphurization reaction passage, further raising mixing efficiency, makes flue gas and desulfurizing agent react more fully.
But the setting of desulphurization reaction room is not limited thereto, can arrange 1 desulphurization reaction passage in desulphurization reaction room, in addition, desulphurization reaction passage also can horizontal positioned, can play the effect mixed with desulfurizing agent flue gas equally like this.And, the desulphurization reaction passage that a row is vertically arranged can be set, the desulphurization reaction passage that many rows are vertically arranged also can be set, as long as can make flue gas complications by, can play the effect that flue gas is mixed with desulfurizing agent equally like this.
In addition, the inside of dirt pocket main part 210 can be divided into multiple dedusting space S by the dividing plate 70 of venetian blind type, dedusting ash discharge portion 211 is set in the lower end of each dedusting space S, is sealed by silica gel pad between the partition of formation dividing plate and between the inwall of dividing plate and dirt pocket main part.
Thus the open and-shut mode of dividing plate can be adjusted, forming flue gas can, successively by the zigzag path in dedusting space i.e. flue gas flow path as shown in Figure 4, make flue gas fully contact with dust settling pocket in dust removing units, more up hill and dale to flue gas ash removal.When part dust removal piece in addition in dirt pocket main part needs to safeguard or change; dedusting space beyond the dust removal piece can safeguarded by dividing plate sealing needs; can safeguard dust removal piece in non-stop-machine situation and change like this, improve the operating efficiency of whole desulfurization and dedusting reactor.
In addition, by arranging multiple dedusting ash discharge portion, ash discharge can be carried out respectively, preventing that dust accretions amount is excessive to result in blockage.Certainly silica gel pad can not be used to seal, can other elastic sealing elements such as rubber be used
In addition, multiple dust removal piece 22 can be the dust settling pocket of tubular, be arranged in dedusting space S by support frame 216, and multiple dust settling pocket distributes dedusting space intermediate cam shape, namely when top view dedusting space, it is row that dust settling pocket separates spacing row in the vertical, and adjacent dust settling pocket arrange to stagger the in the vertical mode of half pitch configures, flue gas after can making desulphurization reaction like this fully contacts with dust settling pocket, thus can remove the dust in reacted flue gas more up hill and dale.Wherein, dust removal piece comprises dedusting sheet, dust settling pocket etc., can reach the effect of dedusting equally.
In addition, the desulfurization ash discharge portion 111 that desulphurization reaction room 11 comprises desulphurization reaction room main body 110 and is connected with the lower end of desulphurization reaction room main body 110, thus the dust dropped in desulphurization reaction room can enter in ash discharge portion and discharge, and is convenient to clear up desulphurization reaction room.
In addition, at dust removal piece entrance 213 place of dirt pocket main part 210, corresponding to each dedusting space S, pulse jet mechanism 80 can be installed.Thus the attachments such as the filter cake in dust removal piece can be removed by the winding-up of pulse jet mechanism, dust removal piece is cleared up, prevents the problem that dust removal piece dust removing effects reduces because of the attachment of filter cake, improve the service life of dust removal piece.
In addition, the outer wall that can surround dedusting ash discharge portion 211 and desulfurization ash discharge portion 111 is provided with heater 90, wherein, heater can be companion's hot coil or electric tracing etc., thus the operating temperature that the temperature of whole desulfurization and dedusting reactor can be controlled in the best, make the desulfurization and dedusting effect of whole reactor better.
In addition, can be provided with temperature sensor in desulfurization unit, temperature sensor is connected with supply air system, thus can monitor the temperature of desulfurization unit in real time, reports to the police, and cut off supply air system when the temperature in desulfurization unit is too high.
In addition, desulfurization and dedusting reactor of the present invention, can be formed by above-mentioned various textural associations, can play above-mentioned effect equally.
Above the desulfurization and dedusting reactor of the preferred embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned concrete embodiment, only otherwise depart from the scope of claim, can various distortion or change be carried out.Present invention resides in the various distortion in the scope of claim and change.
Claims (10)
1. a desulfurization and dedusting reactor, is characterized in that,
Comprise desulfurization unit and dust removing units, described desulfurization unit comprises desulphurization reaction room and is arranged on the desulphurization reaction passage being provided with multiple deflection plate in described desulphurization reaction room, described dust removing units comprises dirt pocket and is arranged on the multiple dust removal piece in described dirt pocket
The dedusting ash discharge portion that described dirt pocket comprises dirt pocket main part and is connected with the lower end of described dirt pocket main part, the dedusting entrance on the left of described dirt pocket main part comprises, the dedusting outlet on right side and the dust removal piece entrance of upper end,
The entrance of described desulphurization reaction room is connected with air inlet pipe, and the outlet of described desulphurization reaction room is connected with the dedusting entrance of described dirt pocket main part, and the dedusting outlet of described dirt pocket main part is connected with escape pipe.
2. desulfurization and dedusting reactor according to claim 1, it is characterized in that, the entrance of described desulphurization reaction room is connected with described air inlet pipe via the first connecting hose, and the dedusting outlet of described dirt pocket main part is connected with described escape pipe via the second connecting hose.
3. desulfurization and dedusting reactor according to claim 1, it is characterized in that, described deflection plate is connected by the internal face of worm-and-wheel gear with described desulphurization reaction passage, on the described deflection plate internal face in opposite directions being alternately arranged on described desulphurization reaction passage spaced apart.
4. desulfurization and dedusting reactor according to claim 3, it is characterized in that, in described desulphurization reaction room, be provided with the multiple described desulphurization reaction passage that in the vertical direction extends, the head and the tail on flow of flue gas direction of multiple described desulphurization reaction passage are communicated with successively.
5. desulfurization and dedusting reactor according to any one of claim 1 to 4, it is characterized in that, the inside of described dirt pocket main part is divided into multiple dedusting space by the dividing plate of venetian blind type, described dedusting ash discharge portion is set in the lower end in each described dedusting space, is sealed by silica gel pad between the partition forming described dividing plate and between the inwall of dividing plate and described dirt pocket main part.
6. desulfurization and dedusting reactor according to claim 5, is characterized in that, multiple described dust removal piece is the dust settling pocket of tubular, is arranged in described dedusting space by support frame, and multiple described dust settling pocket distributes described dedusting space intermediate cam shape.
7. desulfurization and dedusting reactor according to claim 6, is characterized in that, the desulfurization ash discharge portion that described desulphurization reaction room comprises desulphurization reaction room main body and is connected with the lower end of described desulphurization reaction room main body.
8. desulfurization and dedusting reactor according to claim 7, is characterized in that, in the dust removal piece porch of described dirt pocket main part, has pulse jet mechanism corresponding to dedusting space mounting described in each.
9. desulfurization and dedusting reactor according to claim 8, is characterized in that, the outer wall surrounding described dedusting ash discharge portion and described desulfurization ash discharge portion is provided with heater.
10. desulfurization and dedusting reactor according to claim 5, is characterized in that, in described desulfurization unit, be provided with temperature sensor, and described temperature sensor is connected with supply air system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511034184.4A CN105498467A (en) | 2015-12-31 | 2015-12-31 | Desulfuration and dust removal reactor |
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| CN201511034184.4A CN105498467A (en) | 2015-12-31 | 2015-12-31 | Desulfuration and dust removal reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211829A1 (en) * | 2019-04-17 | 2020-10-22 | 中国恩菲工程技术有限公司 | Multi-stage dense phase semi-dry desulphurisation reactor |
| CN112870961A (en) * | 2020-12-29 | 2021-06-01 | 山东山大华特环保科技有限公司 | Fixed bed desulfurization reaction device and using method thereof |
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| CN2577942Y (en) * | 2002-11-06 | 2003-10-08 | 清华大学 | Smoke desulfurizing dust-removing integral device with circulating fluidized bed |
| CN203663677U (en) * | 2014-01-16 | 2014-06-25 | 束金平 | Smoke elimination, dust removal, deodorization and desulfurization equipment |
| CN203777911U (en) * | 2014-01-23 | 2014-08-20 | 冀文平 | Desulfuration, dedusting and denitration integrated flue gas cleaner |
| CN205288044U (en) * | 2015-12-31 | 2016-06-08 | 荷丰(天津)化工工程有限公司 | Desulfurization dust removal reaction unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2577942Y (en) * | 2002-11-06 | 2003-10-08 | 清华大学 | Smoke desulfurizing dust-removing integral device with circulating fluidized bed |
| CN203663677U (en) * | 2014-01-16 | 2014-06-25 | 束金平 | Smoke elimination, dust removal, deodorization and desulfurization equipment |
| CN203777911U (en) * | 2014-01-23 | 2014-08-20 | 冀文平 | Desulfuration, dedusting and denitration integrated flue gas cleaner |
| CN205288044U (en) * | 2015-12-31 | 2016-06-08 | 荷丰(天津)化工工程有限公司 | Desulfurization dust removal reaction unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211829A1 (en) * | 2019-04-17 | 2020-10-22 | 中国恩菲工程技术有限公司 | Multi-stage dense phase semi-dry desulphurisation reactor |
| CN112870961A (en) * | 2020-12-29 | 2021-06-01 | 山东山大华特环保科技有限公司 | Fixed bed desulfurization reaction device and using method thereof |
| CN112870961B (en) * | 2020-12-29 | 2022-05-20 | 山东山大华特环保科技有限公司 | Fixed bed desulfurization reaction device and using method thereof |
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