CN206996233U - A kind of flue gas processing device of tower chimney one - Google Patents
A kind of flue gas processing device of tower chimney one Download PDFInfo
- Publication number
- CN206996233U CN206996233U CN201720820693.8U CN201720820693U CN206996233U CN 206996233 U CN206996233 U CN 206996233U CN 201720820693 U CN201720820693 U CN 201720820693U CN 206996233 U CN206996233 U CN 206996233U
- Authority
- CN
- China
- Prior art keywords
- chimney
- flue gas
- tower
- absorption tower
- processing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000003595 mist Substances 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- -1 middle SO2 react Chemical compound 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of flue gas processing device of tower chimney one, belong to chemical technology field, to solve high temperature low concentration SO2Flue gas processing device is in the confined space the problem of poor processing effect.Device includes air inlet pipe, absorption tower and chimney, and chimney is set above absorption tower, and at least two spray equipments are provided with the middle part of absorption tower, air inlet pipe is connected below the spray equipment of absorption tower sidepiece；Absorb the bottom of the tower, which is provided with, absorbs liquid bath, absorb liquid bath and be provided with inlet, liquid outlet and leakage fluid dram, liquid outlet connects spray equipment by the first pipeline, first pipeline is provided with first circulation pump, air inlet pipe is provided with least one absorbing liquid entrance, absorbing liquid entrance is connected with liquid outlet by second pipe, and second pipe is provided with second circulation pump.The utility model handles low concentration SO2After flue gas, tail gas is up to standard and is shortened without " emitting white cigarette " phenomenon, chimney, and floor space is small, reduced investment, and effect is good.
Description
Technical field
The utility model belongs to chemical technology field, and in particular to a kind of flue gas processing device of tower chimney one.
Background technology
Nickel ore concentrate dries the SO that low concentration can be produced in production process2Flue gas, conventional treatment method have dry and wet, do
Method has lime method, activated coke method etc. dry, and wet method has soda processes, ammonia process, sodium citrate absorption analytic method etc..Lime method product
CaSO4 can produce waste residue, be only suitable for the flue gas of small tolerance without value；Activated coke method is adapted to low-temperature and low-concentration flue gas；Caustic soda
Method high treating effect, wide adaptation range, but processing cost are high；Ammonia process needs supporting nitrogenous fertilizer or ammonolysis product production line, invests higher；Lemon
Lemon acid sodium absorption analytic method is more strict to temperature requirement during resolving reaction, and temperature is high or low all to occur pair instead
Should, reduce absorptivity；And flue-gas temperature is high, need to set chimney stack after wet-treating, floor space is big, investment is high, tail gas after processing
In be mingled with moisture, easily cause the phenomenon of exhaust opening " emitting white cigarette ", it is narrow and small that nickel ore concentrate dries field position, in existing space condition
Under, realize that flue gas difficulty of governance up to standard is big.
Utility model content
The purpose of this utility model is to provide a kind of flue gas processing device of tower chimney one, to solve high temperature low concentration
SO2Flue gas processing device is in the confined space the problem of poor processing effect
In order to solve problem above, technical solutions of the utility model are：
A kind of flue gas processing device of tower chimney one, including air inlet pipe, absorption tower and chimney, absorption tower top set cigarette
Chimney, absorption tower middle part are provided with least two spray equipments, air inlet pipe are connected below the spray equipment of absorption tower sidepiece；Absorption tower bottom
Portion, which is provided with, absorbs liquid bath, absorbs liquid bath and is provided with inlet, liquid outlet and leakage fluid dram, liquid outlet is connected by the first pipeline and sprayed
Device, the first pipeline are provided with first circulation pump, and air inlet pipe is provided with least one absorbing liquid entrance, absorbing liquid entrance and liquid outlet
Connected by second pipe, second pipe is provided with second circulation pump.
Further, it is provided with air distribution plate below spray equipment in absorption tower；Liquid header is provided with above spray equipment.
Further, it is provided with mist eliminator above liquid header in absorption tower.
Further, the first spare circulating pump is additionally provided with the first pipeline.
Further, the second spare circulating pump is additionally provided with second pipe.
Further, leakage fluid dram connection underflow pump.
The utility model or have the beneficial effect that：When nickel ore concentrate dries caused height in production process in the utility model
After the SO2 flue gases of warm low concentration enter air inlet pipe, primary first-order equation is carried out with absorbing liquid, flue gas is absorbed, washed and cooled；
Afterwards by distribution device, make absorbing liquid counter current contacting, the reaction of flue gas and spray, complete double absorption, the washing of flue gas；Cigarette
Gas enters fluid collection device and collects drop, then through mist eliminating device demisting, after concentration of emission is up to standard, is emptied by tower top chimney；After processing
Tail gas is up to standard and is shortened without " emitting white cigarette " phenomenon, chimney, and floor space is small, reduced investment, and effect is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the flue gas processing device of tower chimney one.
Reference is as follows：1st, air inlet pipe；101st, absorbing liquid entrance；2nd, absorption tower；3rd, chimney；4th, spray equipment；5th, inhale
Liquidceiver；501st, inlet；502nd, liquid outlet；503rd, leakage fluid dram；6th, the first pipeline；7th, first circulation pump；8th, second pipe；9、
Second circulation pump；10th, air distribution plate；11st, liquid header；12nd, mist eliminator；13rd, the first spare circulating pump；14th, second standby follow
Ring pump；15th, underflow pump；16th, the first reaction zone；17th, second reaction zone.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in figure 1, a kind of flue gas processing device of tower chimney one, including air inlet pipe 1, absorption tower 2 and chimney 3, absorb
The top of tower 2 sets chimney 3, and the middle part of absorption tower 2 is provided with two spray equipments 4, and the lower section of spray equipment 4 is provided with air distribution plate 10；Spray
Be provided with liquid header 11 above device, be provided with mist eliminator 12 above liquid header 11, under the sidepiece spray equipment 4 of absorption tower 2
Side's connection air inlet pipe 1；Air inlet pipe 1 is provided with four absorbing liquid entrances 101, and the bottom of absorption tower 2, which is provided with, absorbs liquid bath 5, absorbs liquid bath 5
Inlet 501, liquid outlet 502 and leakage fluid dram 503 are provided with, leakage fluid dram 503 connects underflow pump 15, and liquid outlet 502 passes through first
Pipeline 6 connects spray equipment 4, and the first pipeline 6 is provided with first circulation pump 7, the first spare circulating pump is additionally provided with the first pipeline 6
13, absorbing liquid entrance 101 is connected with liquid outlet 502 by second pipe 8, and second pipe 8 is provided with second circulation pump 9, and second
The second spare circulating pump 14 is additionally provided with pipeline 8.
During operation, the SO2 flue gases that nickel ore concentrate dries caused high temperature low concentration in production process enter air inlet pipe 1, with suction
Receive the absorbing liquid that liquid entrance 101 enters to meet shocks, the first reaction zone 16 of formation, absorbing liquid and flue gas in the first reaction zone 16
The sour gas such as middle SO2 react, after reaction liquid along air inlet pipe flow into absorb liquid bath 5, flue gas complete for the first time absorb,
Washing and cooling, after eliminating most sulfur dioxide and dust, into absorption tower bottom, after the gas distribution of air distribution plate 10,
The absorbing liquid counter current contacting that the flue gas of even distribution sprays with spray equipment 4, second reaction zone 17 is formed, in second reaction zone 17
Absorbing liquid reacts again with sour gas such as SO2 in flue gas, and liquid, which flows downwardly into, after reaction absorbs liquid bath 5, and flue gas is completed
Absorb for second, washing, eliminate the flue gas after sulfur dioxide and dust, into liquid header 11, remove in flue gas
Most of drop, then after mist eliminating device 12 removes water, concentration of emission is up to standard, emptied through chimney 3.
After operation, measure absorbs the absorbing liquid pH value in liquid bath 5, during pH value partial neutral, shows that absorbing liquid will react complete,
Start to add new absorbing liquid from inlet 501, meanwhile, underflow pump 15 is opened, reacted absorption is discharged from leakage fluid dram 503
Liquid, change absorbing liquid during keep level stability.
Claims (6)
1. a kind of flue gas processing device of tower chimney one, including air inlet pipe（1）, absorption tower（2）And chimney（3）, the absorption tower
（2）Top sets chimney（3）, the absorption tower（2）Middle part is provided with least two spray equipments（4）, the absorption tower（2）Sidepiece
Spray equipment（4）Lower section connects air inlet pipe（1）；The absorption tower（2）Bottom, which is provided with, absorbs liquid bath（5）, the absorption liquid bath（5）
It is provided with inlet（501）, liquid outlet（502）And leakage fluid dram（503）, the liquid outlet（502）Pass through the first pipeline（6）Connection
Spray equipment（4）, first pipeline（6）It is provided with first circulation pump（7）, it is characterised in that：The air inlet pipe（1）Provided with extremely
A few absorbing liquid entrance（101）, the absorbing liquid entrance（101）With liquid outlet（502）Pass through second pipe（8）Connection, institute
State second pipe（8）It is provided with second circulation pump（9）.
A kind of 2. flue gas processing device of tower chimney one as claimed in claim 1, it is characterised in that：The absorption tower（2）It is interior
Spray equipment（4）Lower section is provided with air distribution plate（10）；Liquid header is provided with above the spray equipment（11）.
A kind of 3. flue gas processing device of tower chimney one as claimed in claim 2, it is characterised in that：The absorption tower（2）It is interior
Liquid header（11）Top is provided with mist eliminator（12）.
A kind of 4. flue gas processing device of tower chimney one as claimed in claim 3, it is characterised in that：First pipeline（6）
On be additionally provided with the first spare circulating pump（13）.
A kind of 5. flue gas processing device of tower chimney one as claimed in claim 4, it is characterised in that：The second pipe（8）
On be additionally provided with the second spare circulating pump（14）.
A kind of 6. flue gas processing device of tower chimney one as claimed in claim 5, it is characterised in that：The leakage fluid dram（503）
Connect underflow pump（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820693.8U CN206996233U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas processing device of tower chimney one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820693.8U CN206996233U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas processing device of tower chimney one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996233U true CN206996233U (en) | 2018-02-13 |
Family
ID=61452626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820693.8U Active CN206996233U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas processing device of tower chimney one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206996233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905803A (en) * | 2019-12-04 | 2022-01-07 | 富士电机株式会社 | Exhaust gas treatment device |
| CN115038507A (en) * | 2020-08-24 | 2022-09-09 | 富士电机株式会社 | Exhaust gas purification device |
-
2017
- 2017-07-07 CN CN201720820693.8U patent/CN206996233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905803A (en) * | 2019-12-04 | 2022-01-07 | 富士电机株式会社 | Exhaust gas treatment device |
| CN115038507A (en) * | 2020-08-24 | 2022-09-09 | 富士电机株式会社 | Exhaust gas purification device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201380039Y (en) | Double-tower flue gas desulphurization device | |
| CN102671531B (en) | Method and device for absorbing fume pollutants by using ammonia water as absorbent | |
| CN103203174B (en) | SO in a kind of trapping coal-fired plant flue gas 2and CO 2and the method for production chemical product | |
| CN105727720A (en) | Spiral bubble flue gas cleaning device | |
| CN109045976A (en) | A kind of ammonia process of desulfurization flue gas disappears white waste heat depth recovery system and application | |
| CN106669361B (en) | A kind of flue gas desulfurization produces the method and apparatus of sulfuric acid and purifying sulfuric acid | |
| CN107824026A (en) | A kind of cement kiln flue gas collecting carbonic anhydride treater | |
| CN206652387U (en) | A kind of ammonia desulfuration equipment of resourcebility | |
| CN107774082A (en) | A kind of method and device of flue gas desulfurization | |
| CN106139850A (en) | A kind of energy-efficient gas-liquid coupling oxidation sweetening denitrification apparatus | |
| CN107115779A (en) | A kind of method of exhuast gas desulfurization | |
| CN205672756U (en) | A kind of double tower Two-way Cycle lime stone gypsum wet flue gas desulfurizing device | |
| CN206996233U (en) | A kind of flue gas processing device of tower chimney one | |
| CN103657367B (en) | The desulfurization of a kind of list tower calcium method turns device and the technique of the double-tower type ammonia process of desulfurization | |
| CN101433798A (en) | High-efficient wet-type ammonia recovering method desulfuration method with oxidation and concentration processes outside tower and device thereof | |
| CN110102163A (en) | A kind of desulfation dust-extraction device and desulfurization and dust-removal method of industrial waste gas | |
| CN206424769U (en) | A kind of high-efficiency low energy consumption exhaust treatment system | |
| CN209034090U (en) | A kind of ammonia process of desulfurization flue gas disappears white waste heat depth recovery system | |
| CN206980406U (en) | The processing system of tail gas during calcium superphosphate is produced using Waste Sulfuric Acid | |
| CN107388847A (en) | Heat reclaim unit and technique in flue gas desulfurization and denitration technique | |
| CN108046219A (en) | A kind of improved one turn of one absorption acid-making process | |
| CN106039970A (en) | Method for removing sulfur dioxide from sulfuric acid industrial tail gas and recovering sulfuric acid, and apparatus thereof | |
| CN201912882U (en) | Horizontal type half cross flow padding desulfurization washer | |
| CN203963977U (en) | The ammonia desulfuration equipment of smoke treatment desulfurization band liquid | |
| CN202590601U (en) | Production device for ammonium bisulfate solution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |