CN219647164U - Novel sulfur recovery's desulfurization device - Google Patents
Novel sulfur recovery's desulfurization device Download PDFInfo
- Publication number
- CN219647164U CN219647164U CN202320942725.7U CN202320942725U CN219647164U CN 219647164 U CN219647164 U CN 219647164U CN 202320942725 U CN202320942725 U CN 202320942725U CN 219647164 U CN219647164 U CN 219647164U
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- bolted
- box
- desulfurization
- communicated
- pipe
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 72
- 230000023556 desulfurization Effects 0.000 title claims abstract description 72
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 42
- 239000011593 sulfur Substances 0.000 title claims abstract description 41
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 23
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 23
- 239000004571 lime Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 27
- 239000002912 waste gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a novel sulfur recovery desulfurization device, which comprises a bottom plate, wherein two sides of the center of the top of the bottom plate are bolted with supporting frames, the inner sides of the supporting frames are bolted with desulfurization boxes, the left side of the top of the bottom plate is bolted with a solvent box, the right side of the top of the solvent box is communicated with a water supply pipe, the upper part of the left side of an inner cavity of the desulfurization box is bolted with a spray box, the bottom of the spray box is bolted with a spray head, and the other end of the water supply pipe is communicated with the spray box.
Description
Technical Field
The utility model relates to the technical field of desulfurization devices, in particular to a novel sulfur recovery desulfurization device.
Background
Sulfur recovery refers to a chemical process of converting sulfides in toxic sulfur-containing gases containing hydrogen sulfide and the like into elemental sulfur, thereby changing waste into valuables and protecting the environment. Conversion of sulfides in crude oil or coal to H during processing 2 S, H 2 S is a highly toxic substance, has great toxic action on human bodies and the environment, and has to be subjected to innocent treatment, and the most suitable process adopted correspondingly is a sulfur recovery process. In chemical plants using coal as raw material, the processing flow of acid gas mainly comprises coal-coal chemical industry-desulfurization-H 2 S, sulfur recovery and sulfur recovery.
The desulfurization device generally carries out desulfurization operation in modes of solvent extraction, catalytic adsorption and the like, however, the existing desulfurization device has lower desulfurization efficiency, the contact time and contact area between sulfur-containing flue gas and the solvent are lower, the reaction opportunity between the catalytic solvent and the flue gas is lower, harmful gases such as sulfur dioxide in the sulfur-containing flue gas cannot be absorbed by the catalytic solution, a large amount of sulfur dioxide still exists in the finally desulfurized flue gas, the desulfurization effect is not obvious, and the sulfur-containing flue gas can emit pungent odor during desulfurization, and the pungent gases contain a large amount of substances harmful to human bodies and bring harm to the health of nearby staff if the pungent gases are directly discharged. Based on the problems, we provide a novel sulfur recovery desulfurization device.
Disclosure of Invention
The utility model aims to provide a novel sulfur recovery desulfurization device, which has the advantages of improving the reaction time and the contact area of sulfur-containing gas and a catalytic solution, and carrying out secondary filtration on the sulfur-containing gas, and solves the problems that the prior desulfurization device has an unobvious sulfur-containing gas desulfurization effect, and the sulfur-containing gas still contains substances harmful to human bodies after desulfurization, and is easy to be absorbed by staff and cause injury.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel desulfurization device that sulfur was retrieved, includes the bottom plate, the both sides bolt at bottom plate top center has the support frame, the inboard bolt of support frame has the desulfurization case, the left side bolt at bottom plate top has the solvent case, the right side intercommunication at solvent case top has the upper hose, the upper portion bolt on desulfurization case inner chamber left side has the spray box, the bottom bolt of spray box has the shower nozzle, the other end and the spray box intercommunication of upper hose, the bolt has the baffling board is arranged to the both sides in desulfurization case inner chamber, the bottom bolt of baffling board has the separation cloth, the top bolt of desulfurization case has the breather pipe, the top and the baffling board of breather pipe communicate with the inner chamber of desulfurization case, the right side bolt at bottom plate top has the lime slurry case, the left side intercommunication at the top of lime slurry case has the outlet duct, the other end and the upper portion intercommunication on desulfurization case right side, and the middle part intercommunication of outlet duct has first air exhauster, the right side bolt at lime slurry case top has filtering mechanism, the top bolt has the lime slurry case to go into the valve, the lime slurry has the drain valve to deposit.
The utility model further provides that the filtering mechanism comprises a pipe body, wherein the upper side and the lower side of the inner cavity of the pipe body are bolted with air filter elements, activated carbon particles are placed on the inner sides of the air filter elements, and the top of the pipe body is bolted with a sealing cover.
The technical scheme is adopted: make the body get rid of lime mud deposits the waste gas of incasement to through fixing air filter element in the body inboard, when filtering waste gas, with the fixed and spacing centre of active carbon granule, carry out secondary adsorption filtration to sulfur-containing gas through the active carbon granule, sealed lid is convenient for protect during filtering mechanism does not use, avoids the dust to fall into in the air filter element, influences the filter effect.
The utility model is further arranged that the upper part of the water supply pipe is communicated with a water suction pump.
The technical scheme is adopted: the water pump is used for pumping the solution in the solvent tank to the spray tank through the water supply pipe.
The utility model is further arranged that the upper part of the ventilation pipe is communicated with a second exhaust fan.
The technical scheme is adopted: the second exhaust fan pumps the sulfur-containing waste gas into the desulfurization box through the vent pipe for desulfurization operation.
The utility model is further arranged that the center of the bottom of the desulfurization box is provided with a waste water port, and the bottom of the waste water port is communicated with a water pump.
The technical scheme is adopted: the waste water is discharged by opening the water pump.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the solution is pumped into the desulfurization box by the water pump and sprayed to the sulfur-containing gas, and then the reaction time of the sulfur-containing gas and the solution is increased by the baffle plate and the separation cloth, so that the desulfurization device has a sufficient desulfurization function, and the reaction time of the sulfur-containing gas and the catalytic solution can be effectively improved by increasing the contact area and the contact time, so that the problem that the desulfurization effect of the sulfur-containing gas is not obvious by the conventional desulfurization device is avoided, and the practicability of the desulfurization device is greatly improved;
2. according to the utility model, the first exhaust fan is arranged to pump the waste gas into the lime slurry storage box through the air outlet pipe and is matched with the filtering component, so that the secondary filtering and desulfurization functions are realized, the secondary filtering of the sulfur-containing gas can be effectively realized in a filtering and adsorption mode, the problem that the sulfur-containing gas still contains substances harmful to human bodies after desulfurization and is easily absorbed by staff and is damaged is avoided, and the use safety of the desulfurization device is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a bottom plate; 2. a support frame; 3. a desulfurization tank; 4. a solvent tank; 5. a water supply pipe; 6. a spray box; 7. a spray head; 8. a baffle plate; 9. blocking cloth; 10. a vent pipe; 11. lime slurry storage boxes; 12. an air outlet pipe; 13. a first exhaust fan; 14. a filtering mechanism; 15. a feeding valve; 16. a discharge valve; 17. a water pump; 18. a second exhaust fan; 19. a waste water port; 20. a water pump is connected; 141. a tube body; 142. an air filter element; 143. activated carbon particles; 144. sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1, a novel sulfur recovery desulfurization device comprises a bottom plate 1, wherein two sides of the center of the top of the bottom plate 1 are bolted with a supporting frame 2, the inner side of the supporting frame 2 is bolted with a desulfurization box 3, the left side of the top of the bottom plate 1 is bolted with a solvent box 4, the right side of the top of the solvent box 4 is communicated with a water supply pipe 5, the left upper part of the inner cavity of the desulfurization box 3 is bolted with a spray box 6, the bottom of the spray box 6 is bolted with a spray head 7, the other end of the water supply pipe 5 is communicated with the spray box 6, two sides of the inner cavity of the desulfurization box 3 are arrayed and bolted with baffle plates 8, the bottom of the baffle plates 8 are bolted with a separation cloth 9, the top of the desulfurization box 3 is bolted with a vent pipe 10, and the other end of the vent pipe 10 passes through the top of the desulfurization box 3 and the baffle plates 8 to be communicated with the inner cavity of the desulfurization box 3.
Referring to fig. 1 and 2, the filtering mechanism 14 includes a pipe body 141, the upper and lower sides of the inner cavity of the pipe body 141 are bolted with an air filter element 142, activated carbon particles 143 are placed on the inner side of the air filter element 142, a sealing cover 144 is bolted on the top of the pipe body 141, by arranging the pipe body 141, the air filter element 142, the activated carbon particles 143 and the sealing cover 144, the pipe body 141 can remove the waste gas in the lime slurry storage box 11, and by fixing the air filter element 142 on the inner side of the pipe body 141, the activated carbon particles 143 are fixed and limited in the middle of the waste gas while filtering the waste gas, sulfur-containing gas is secondarily adsorbed and filtered by the activated carbon particles 143, and the sealing cover 144 is convenient for protecting during the non-use period of the filtering mechanism 14, so as to prevent dust from falling into the air filter element 142 and affecting the filtering effect.
Referring to fig. 1, a water pump 17 is connected to the upper portion of the water supply pipe 5, and by providing the water pump 17, the water pump 17 can pump the solution in the solvent tank 4 to the spray tank 6 through the water supply pipe 5.
The use process is briefly described: when a user uses the desulfurization device, the catalyst is firstly poured into the solvent tank 4 after easy configuration is finished, then the water suction pump 17 and the second exhaust fan 18 are started, the second exhaust fan 18 can pump sulfur-containing gas to the bottom of the inner cavity of the desulfurization tank 3, then the gas can gradually float upwards, the process is delayed by the barrier cloth 9, then the water suction pump 17 pumps solution into the spray tank 6 and sprays the solution downwards through the spray head 7, the solution is mixed with the solution in the process of rising the gas, the water suction pump 20 is started after the solution overflows one third of the inner cavity of the desulfurization tank 3, and redundant solution is discharged, so that the reciprocating is realized, the reaction time of the sulfur-containing gas and the catalyst solution is effectively improved, the problem that the sulfur-containing gas desulfurization effect is not obvious by the existing desulfurization device is avoided, and the purpose of greatly improving the practicability of the desulfurization device is achieved.
Example 2:
referring to fig. 1 and 2, a novel sulfur recovery desulfurization device comprises a bottom plate 1, wherein a lime slurry storage box 11 is bolted to the right side of the top of the bottom plate 1, an air outlet pipe 12 is communicated to the left side of the top of the lime slurry storage box 11, the other end of the air outlet pipe 12 is communicated with the upper part of the right side of a desulfurization box 3, a first exhaust fan 13 is communicated to the middle part of the air outlet pipe 12, a filtering mechanism 14 is bolted to the right side of the top of the lime slurry storage box 11, a feed valve 15 is bolted to the top of the lime slurry storage box 11, and a discharge valve 16 is bolted to the lower part of the right side of the lime slurry storage box 11.
Referring to fig. 1, the second exhaust fan 18 is connected to the upper portion of the ventilation pipe 10, and by providing the second exhaust fan 18, the second exhaust fan 18 can draw the sulfur-containing waste gas into the desulfurization tank 3 through the ventilation pipe 10 for desulfurization operation.
Referring to fig. 1, a waste water port 19 is formed in the center of the bottom of the desulfurization tank 3, a water pump 20 is communicated with the bottom of the waste water port 19, and the waste water port 19 and the water pump 20 are arranged to enable the waste water sprayed in the spray tank 6 to be easily accumulated at the waste water port 19 and discharge the waste water by opening the water pump 20.
The use process is briefly described: before the exhaust gas after desulfurization is discharged, the limestone is crushed and mixed with water, the mixture is poured into the lime slurry storage box 11, then the first exhaust fan 13 is started, the desulfurized exhaust gas is pumped into the lime slurry storage box 11 by the first exhaust fan 13, and the secondary filtration of the desulfurized exhaust gas is completed through the adsorption of the lime slurry and the adsorption filtration of the filtration component, so that the secondary filtration of the sulfur-containing gas is effectively realized, the problem that the sulfur-containing gas still contains substances harmful to human bodies after desulfurization and is easily absorbed and damaged by staff is avoided, and the purpose of the use safety of the desulfurization device is greatly improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel desulfurization device that sulfur was retrieved, includes bottom plate (1), its characterized in that: the utility model is characterized in that the two sides of the top center of the bottom plate (1) are bolted with the supporting frame (2), the inner side of the supporting frame (2) is bolted with the desulfurization box (3), the left side of the top of the bottom plate (1) is bolted with the solvent box (4), the right side of the top of the solvent box (4) is communicated with the water supply pipe (5), the upper part of the left side of the inner cavity of the desulfurization box (3) is bolted with the spray box (6), the bottom of the spray box (6) is bolted with the spray head (7), the other end of the water supply pipe (5) is communicated with the spray box (6), the two sides of the inner cavity of the desulfurization box (3) are arrayed and bolted with the baffle plate (8), the bottom of the baffle plate (8) is bolted with a separation cloth (9), the top of the desulfurization box (3) is bolted with a vent pipe (10), the other end of the vent pipe (10) penetrates through the top of the desulfurization box (3) and the baffle plate (8) to be communicated with the inner cavity of the desulfurization box (3), the right side of the top of the bottom plate (1) is bolted with a lime slurry storage box (11), the left side of the top of the lime slurry storage box (11) is communicated with an air outlet pipe (12), the other end of the air outlet pipe (12) is communicated with the upper part of the right side of the desulfurization box (3), the middle part of the air outlet pipe (12) is communicated with a first exhaust fan (13), the lime mud storage box is characterized in that a filtering mechanism (14) is bolted to the right side of the top of the lime mud storage box (11), a feeding valve (15) is bolted to the top of the lime mud storage box (11), and a discharging valve (16) is bolted to the lower portion of the right side of the lime mud storage box (11).
2. The novel sulfur recovery desulfurization device according to claim 1, characterized in that: the filter mechanism (14) comprises a pipe body (141), wherein an air filter element (142) is bolted to the upper side and the lower side of the inner cavity of the pipe body (141), activated carbon particles (143) are placed on the inner side of the air filter element (142), and a sealing cover (144) is bolted to the top of the pipe body (141).
3. The novel sulfur recovery desulfurization device according to claim 1, characterized in that: the upper part of the water feeding pipe (5) is communicated with a water suction pump (17).
4. The novel sulfur recovery desulfurization device according to claim 1, characterized in that: the upper part of the ventilation pipe (10) is communicated with a second exhaust fan (18).
5. The novel sulfur recovery desulfurization device according to claim 1, characterized in that: the center of the bottom of the desulfurization box (3) is provided with a waste water port (19), and the bottom of the waste water port (19) is communicated with a water pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942725.7U CN219647164U (en) | 2023-04-24 | 2023-04-24 | Novel sulfur recovery's desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942725.7U CN219647164U (en) | 2023-04-24 | 2023-04-24 | Novel sulfur recovery's desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647164U true CN219647164U (en) | 2023-09-08 |
Family
ID=87856376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320942725.7U Active CN219647164U (en) | 2023-04-24 | 2023-04-24 | Novel sulfur recovery's desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647164U (en) |
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2023
- 2023-04-24 CN CN202320942725.7U patent/CN219647164U/en active Active
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