CN110523244A - Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization - Google Patents
Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization Download PDFInfo
- Publication number
- CN110523244A CN110523244A CN201910761987.1A CN201910761987A CN110523244A CN 110523244 A CN110523244 A CN 110523244A CN 201910761987 A CN201910761987 A CN 201910761987A CN 110523244 A CN110523244 A CN 110523244A
- Authority
- CN
- China
- Prior art keywords
- spoiler
- partition
- batch tank
- ammonia process
- setting
- 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.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 55
- 230000003647 oxidation Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 31
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 29
- 230000023556 desulfurization Effects 0.000 title claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 46
- 239000002002 slurry Substances 0.000 claims abstract description 35
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 210000002966 serum Anatomy 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000443 aerosol Substances 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 abstract description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract description 4
- 235000011130 ammonium sulphate Nutrition 0.000 abstract description 4
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of ammonia process of desulfurizations to strengthen flow-disturbing oxidation unit, described device includes batch tank, partition, spoiler, slurry inlet, serum outlet and oxidation wind inlet, the batch tank is in hollow seal shape, the hollow inside of the batch tank, which is connected, is provided with partition, the partition is arranged along the vertical direction, bottom in the bottom and batch tank of the partition is closely coupled to connect setting, longitudinal two sides of the partition and inner wall of batch tank is closely coupled connects setting, top in the top and batch tank of the partition is separately arranged, the hollow interior portion of batch tank is divided into two cavitys by the partition.The present apparatus can strengthen the flow-disturbing intensity of slurries and oxidation wind significantly, and then improve in slurries (NH4)2SO3Oxidation effectiveness, prevent (NH4)2SO3Second decomposition, avoid the generation of aerosol, and the purity of ammonia process of desulfurization by-product ammonium sulfate can be promoted, it is not easy to block.The device can be used for carrying out using ammonia process in the method for flue gas desulfurization.
Description
Technical field
The invention belongs to environmental technology field, flow-disturbing oxidation unit and application are strengthened in especially a kind of ammonia process of desulfurization.
Background technique
Currently, most of device for having slurries to aoxidize, slurries also need to return after oxidation in ammonia type flue gas desulfurizing technology
The SO being back in desulfurizing tower absorber portion cyclic absorption flue gas2, since there are slurries to aoxidize incomplete situation, it be easy to cause
(NH4)2SO3Second decomposition is generated after contacting with hot fume, and it is exceeded and de- in turn result in aerosol discharge in desulfurizing tower exiting flue gas
The purity of sulphur by-product ammonium sulfate cannot be met the requirements.And the device having is easy to happen blocking in slurries oxidation process.
Therefore, a kind of new ammonia process of desulfurization reinforcing flow-disturbing oxidation unit is needed at present.
By retrieval, patent publication us relevant to present patent application is not yet found.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of ammonia process of desulfurization reinforcing flow-disturbing oxidation dress
It sets and applies, which can strengthen the flow-disturbing intensity of slurries and oxidation wind significantly, and then improve in slurries (NH4)2SO3's
Oxidation effectiveness prevents (NH4)2SO3Second decomposition, avoid the generation of aerosol, and ammonia process of desulfurization by-product sulfuric acid can be promoted
The purity of ammonium, it is not easy to block.The device can be used for carrying out using ammonia process in the method for flue gas desulfurization.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
Flow-disturbing oxidation unit is strengthened in a kind of ammonia process of desulfurization, described device include batch tank, partition, spoiler, slurry inlet,
Serum outlet and oxidation wind inlet, the batch tank are in hollow seal shape, and the hollow inside of the batch tank, which is connected, to be provided with
Partition, the partition are arranged along the vertical direction, and the bottom in the bottom and batch tank of the partition is closely coupled to connect setting, the partition
The inner wall of longitudinal two sides and batch tank is closely coupled to connect setting, and the top in the top and batch tank of the partition is separately set
It sets, which is divided into two cavitys for the hollow interior portion of batch tank, and the cavity includes the first cavity and the second cavity；
The slurry inlet, serum outlet, oxidation wind inlet are arranged on the outer surface of close bottom of batch tank, and
Slurry inlet is connected setting with the first cavity, and the serum outlet, oxidation wind inlet are connected with the second cavity setting, logical
Peroxidating wind inlet can be passed through oxidation wind into the second cavity, be provided on the configuration top tank structure and partition in second cavity
Multiple spoilers, the spoiler can make slurries and form vortex by the oxidation wind that oxidation wind inlet enters.
Moreover, the batch tank includes cylinder, upper sealing plate and lower sealing plate, the cylinder cylinder hollow in top and bottom
The top of shape, the upper sealing plate and cylinder is closely coupled to connect setting, and the bottom of the lower sealing plate and cylinder is closely coupled to connect setting；
The upper surface of the bottom of the partition and lower sealing plate is closely coupled to connect setting, longitudinal two end side surfaces of the partition and
The inner surface of cylinder is closely coupled to connect setting, the spoiler and the close phase of bulkhead sides in cylinder inner surface and the second cavity
Connection setting.
Moreover, the spoiler is longitudinally disposed, and its longitudinal both ends with the inner wall of batch tank is closely coupled connects setting；
Spoiler is set in bulkhead sides in second cavity, the batch tank of the horizontal opposite side of the bulkhead sides it is interior
It is also equipped with spoiler on wall, the inner wall of the batch tank between the inner wall of the batch tank of partition and the horizontal opposite side of the bulkhead sides
Multiple spoilers pair are arranged in upper interval, and each spoiler is to the spoiler including the setting that is connected at the top of two.
Moreover, the spoiler being arranged on partition is the quadrangle spoiler that longitudinal both ends are set as arc, the quadrangle
The angle between bulkhead sides in spoiler and the second cavity is 25~40 °；
Alternatively, the spoiler being arranged on the configuration top tank structure of the horizontal opposite side of bulkhead sides is arc-shaped spoiler, circle
Angle between arc spoiler and configuration top tank structure is 25~40 °；
Alternatively, the spoiler of the spoiler centering is the quadrangle spoiler that longitudinal both ends are set as arc, spoiler
Angle between the two panels quadrangle spoiler of centering is 50~80 °.
Moreover, the spoiler being arranged on partition welds together with the bulkhead sides in the second cavity；Alternatively, the circle
Arc spoiler welds together with configuration top tank structure；Alternatively, the top of two quadrangle spoilers of the spoiler centering
Weld together, longitudinal both ends and the configuration top tank structure of two quadrangle spoilers of the spoiler centering weld together.
The ammonia process of desulfurization as described above strengthen flow-disturbing oxidation unit in terms of carry out flue gas desulfurization using ammonia process in application.
Moreover, the ammonia process of desulfurization strengthens flow-disturbing oxidation unit when in use, it is mounted on ammonia flue gas desulfurization tower peripheral region
Domain.
The advantages of present invention obtains and good effect are:
1, batch tank is divided into two regions by partition by the present apparatus, and slurries enter batch tank by slurry inlet and do not disturb
Then a side region (i.e. the first cavity) for flowing plate crosses partition and enters the side region (i.e. the second cavity) for having spoiler, In
Under the action of spoiler slurries and from have spoiler side zone oxidation wind inlet enter oxidation wind formed vortex, strengthen significantly
The flow-disturbing intensity of slurries and oxidation wind, enhances the mixing mass transfer effect of slurries and oxidation wind, enable slurries fully
It is aoxidized, improves in slurries (NH4)2SO3Oxidation effectiveness, prevent (NH4)2SO3Second decomposition, avoid the production of aerosol
It is raw, and improve the purity of ammonia process of desulfurization by-product ammonium sulfate, it is not easy to it blocks.
2, the spoiler structure of the present apparatus is simple, and area is small, easy for installation, is not only less likely to occur to block, but also save
About cost.
Detailed description of the invention
Fig. 1 is that the structure of invention device connects main view；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the right side view of Fig. 2.
Specific embodiment
Below with reference to the invention will be further described by specific embodiment, following embodiment be it is descriptive, no
It is restrictive, this does not limit the scope of protection of the present invention.
The structure that the present invention is not described in detail specifically can be understood as the conventional structure of this field.
Flow-disturbing oxidation unit is strengthened in a kind of ammonia process of desulfurization, as shown in Figure 1, Figure 2 and Figure 3, described device include batch tank 2,
Partition 4, spoiler 5, slurry inlet 7, serum outlet 8 and oxidation wind inlet 6, the batch tank are in hollow seal shape, this is matched
The hollow inside for setting tank, which is connected, is provided with partition, which is arranged along the vertical direction, in the bottom and batch tank of the partition
Bottom is closely coupled to connect setting, longitudinal two sides of the partition and inner wall of batch tank is closely coupled connects setting, the top of the partition
Portion is separately arranged with the top in batch tank, which is divided into two cavitys, the cavity for the hollow interior portion of batch tank
Including the first cavity 10 and the second cavity 11；
The slurry inlet, serum outlet, oxidation wind inlet are arranged on the outer surface of close bottom of batch tank, and
Slurry inlet is connected setting with the first cavity, and the serum outlet, oxidation wind inlet are connected with the second cavity setting, logical
Peroxidating wind inlet can be passed through oxidation wind into the second cavity, be provided on the configuration top tank structure and partition in second cavity
Multiple spoilers, the spoiler can make slurries and form vortex by the oxidation wind that oxidation wind inlet enters.
In the present embodiment, the batch tank includes cylinder 3, upper sealing plate 1 and lower sealing plate 9, and the cylinder is in top and bottom
The top of the hollow tubular in portion, the upper sealing plate and cylinder is closely coupled to connect setting, and the bottom of the lower sealing plate and cylinder is tight
The close setting that is connected；
The upper surface of the bottom of the partition and lower sealing plate is closely coupled to connect setting, longitudinal two end side surfaces of the partition and
The inner surface of cylinder is closely coupled to connect setting, the spoiler and the close phase of bulkhead sides in cylinder inner surface and the second cavity
Connection setting.
In the present embodiment, the spoiler is longitudinally disposed, and its longitudinal both ends with the close phase of the inner wall of batch tank
Connection setting；
Spoiler is set in bulkhead sides in second cavity, the batch tank of the horizontal opposite side of the bulkhead sides it is interior
It is also equipped with spoiler on wall, the inner wall of the batch tank between the inner wall of the batch tank of partition and the horizontal opposite side of the bulkhead sides
Multiple spoilers pair are arranged in upper interval, and each spoiler is to the spoiler including the setting that is connected at the top of two.
In the present embodiment, the spoiler being arranged on partition is the quadrangle spoiler that longitudinal both ends are set as arc,
The angle between bulkhead sides in the quadrangle spoiler and the second cavity is 25~40 °；
Alternatively, the spoiler being arranged on the configuration top tank structure of the horizontal opposite side of bulkhead sides is arc-shaped 12 spoiler,
Angle between arc-shaped spoiler and configuration top tank structure is 25~40 °；
Alternatively, the spoiler of the spoiler centering is the quadrangle spoiler that longitudinal both ends are set as arc, spoiler
Angle between the two panels quadrangle spoiler of centering is 50~80 °.
The spoiler of the present apparatus is that longitudinal both ends are set as the quadrangle of arc or/and arc-shaped, and structure is simple, area
It is small, it is easy for installation, not only it is less likely to occur to block, but also also a save cost.
In the present embodiment, the spoiler being arranged on partition welds together with the bulkhead sides in the second cavity；Or
Person, the arc-shaped spoiler weld together with configuration top tank structure；Alternatively, two quadrangle flow-disturbings of the spoiler centering
Weld together at the top of plate, longitudinal both ends and the configuration top tank structure of two quadrangle spoilers of the spoiler centering are welded on
Together.
Four sides that apparatus of the present invention can be set as arc by changing the two panels longitudinal direction both ends connecting with cylinder inner surface
Angle between shape spoiler, the longitudinal both ends connecting with bulkhead sides and cylinder inner surface are set as the quadrangle flow-disturbing of arc
Angle, the arc-shaped spoiler being connect with cylinder inner surface between plate and bulkhead sides and the angle between cylinder inner surface
The arrangement mode of angle and spoiler, to meet different operating conditions.
The working principle that flow-disturbing oxidation unit is strengthened in the ammonia process of desulfurization of the present invention is as follows:
Batch tank is divided into two regions by partition by the present apparatus, and slurries, which enter batch tank by slurry inlet, does not have flow-disturbing
One side region of plate, then crossing partition and entering has a side region of spoiler, under the action of the spoiler slurries and from thanksing for your hospitality
The oxidation wind that flowing plate side zone oxidation wind inlet enters forms vortex, enhances the flow-disturbing intensity of slurries and oxidation wind significantly,
The mixing mass transfer effect of slurries and oxidation wind is enhanced, enables slurries to be sufficiently carried out oxidation, improves in slurries (NH4)2SO3Oxidation effectiveness, prevent (NH4)2SO3Second decomposition, avoid the generation of aerosol, and improve ammonia process of desulfurization by-product
The purity of ammonium sulfate, it is not easy to block.
Although disclosing the embodiment of the present invention for the purpose of illustration, it will be appreciated by those skilled in the art that: not
Be detached from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible, therefore, this
The range of invention is not limited to the embodiment disclosure of that.
Claims (7)
1. flow-disturbing oxidation unit is strengthened in a kind of ammonia process of desulfurization, it is characterised in that: described device include batch tank, partition, spoiler,
Slurry inlet, serum outlet and oxidation wind inlet, the batch tank are in hollow seal shape, and the hollow inside of the batch tank is connected
It connects and is provided with partition, which is arranged along the vertical direction, and the bottom in the bottom and batch tank of the partition is closely coupled to connect setting,
Longitudinal two sides of the partition and inner wall of batch tank is closely coupled connects setting, the top of the partition and the top phase in batch tank
The hollow interior portion of batch tank is divided into two cavitys by interval setting, the partition, and the cavity includes that the first cavity and second are empty
Chamber；
The slurry inlet, serum outlet, oxidation wind inlet are arranged on the outer surface of close bottom of batch tank, and slurries
Import is connected setting with the first cavity, and the serum outlet, oxidation wind inlet are connected with the second cavity setting, passes through oxygen
Oxidation wind can be passed through into the second cavity by changing wind inlet, be provided on the configuration top tank structure and partition in second cavity multiple
Spoiler, the spoiler can make slurries and form vortex by the oxidation wind that oxidation wind inlet enters.
2. flow-disturbing oxidation unit is strengthened in the ammonia process of desulfurization according to claim 1, it is characterised in that: the batch tank includes cylinder
The top of body, upper sealing plate and lower sealing plate, the cylinder tubular hollow in top and bottom, the upper sealing plate and cylinder is close
Be connected setting, and the bottom of the lower sealing plate and cylinder is closely coupled to connect setting；
The upper surface of the bottom of the partition and lower sealing plate is closely coupled to connect setting, longitudinally two end side surfaces and the cylinder of the partition
Inner surface it is closely coupled connect setting, the spoiler with the bulkhead sides in cylinder inner surface and the second cavity are closely coupled connects
Setting.
3. flow-disturbing oxidation unit is strengthened in the ammonia process of desulfurization according to claim 1, it is characterised in that: the spoiler is along longitudinal direction
Setting, and its longitudinal both ends with the inner wall of batch tank is closely coupled connects setting；
Spoiler is set in bulkhead sides in second cavity, on the inner wall of the batch tank of the horizontal opposite side of the bulkhead sides
Be also equipped with spoiler, on the inner wall of the batch tank between the inner wall of the batch tank of partition and the horizontal opposite side of the bulkhead sides between
Every multiple spoilers pair are arranged, each spoiler is to the spoiler including the setting that is connected at the top of two.
4. flow-disturbing oxidation unit is strengthened in the ammonia process of desulfurization according to claim 3, it is characterised in that:
The spoiler being arranged on partition is the quadrangle spoiler that longitudinal both ends are set as arc, the quadrangle spoiler and the
The angle between bulkhead sides in two cavitys is 25~40 °；
Alternatively, the spoiler being arranged on the configuration top tank structure of the horizontal opposite side of bulkhead sides is arc-shaped spoiler, it is arc-shaped
Angle between spoiler and configuration top tank structure is 25~40 °；
Alternatively, the spoiler of the spoiler centering is the quadrangle spoiler that longitudinal both ends are set as arc, spoiler centering
Two panels quadrangle spoiler between angle be 50~80 °.
5. flow-disturbing oxidation unit is strengthened in the ammonia process of desulfurization according to claim 4, it is characterised in that: disturbing on partition is arranged in
Flowing plate welds together with the bulkhead sides in the second cavity；Alternatively, the arc-shaped spoiler is welded on configuration top tank structure
Together；Alternatively, welding together at the top of two quadrangle spoilers of the spoiler centering, two of the spoiler centering
Longitudinal both ends of quadrangle spoiler weld together with configuration top tank structure.
6. as the ammonia process of desulfurization described in any one of claim 1 to 5 strengthens flow-disturbing oxidation unit de- using ammonia process progress flue gas
Application in terms of sulphur.
7. the ammonia process of desulfurization according to claim 6 strengthen flow-disturbing oxidation unit in terms of carry out flue gas desulfurization using ammonia process in
Application, it is characterised in that: the ammonia process of desulfurization strengthens flow-disturbing oxidation unit when in use, is mounted on ammonia flue gas desulfurization tower week
Border region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761987.1A CN110523244A (en) | 2019-08-19 | 2019-08-19 | Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761987.1A CN110523244A (en) | 2019-08-19 | 2019-08-19 | Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523244A true CN110523244A (en) | 2019-12-03 |
Family
ID=68663611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910761987.1A Pending CN110523244A (en) | 2019-08-19 | 2019-08-19 | Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523244A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202315688U (en) * | 2011-11-28 | 2012-07-11 | 武汉兴能环保技术有限公司 | Ammonia desulphurization device of combined type desulphurization tower |
| CN202860390U (en) * | 2012-10-26 | 2013-04-10 | 中国石油化工股份有限公司 | Ammonia-process cleaning and purifying device of sulfur-containing tail gas |
| CN204170713U (en) * | 2014-10-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of strengthening gas-liquid mass transfer reactor |
| CN106045192A (en) * | 2016-05-25 | 2016-10-26 | 江门市明星纸业有限公司 | Flue gas desulfurization wastewater treatment method |
| CN206285910U (en) * | 2016-12-21 | 2017-06-30 | 衢州顺天钙业有限公司 | A kind of reactor for preparing calcium hydroxide |
| CN107413176A (en) * | 2017-09-26 | 2017-12-01 | 航天环境工程有限公司 | A kind of ammonia process of desulfurization dedusting flue gas minimum discharge system and application |
| CN211216117U (en) * | 2019-08-19 | 2020-08-11 | 航天环境工程有限公司 | Ammonia desulphurization reinforced turbulent flow oxidation device |
-
2019
- 2019-08-19 CN CN201910761987.1A patent/CN110523244A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202315688U (en) * | 2011-11-28 | 2012-07-11 | 武汉兴能环保技术有限公司 | Ammonia desulphurization device of combined type desulphurization tower |
| CN202860390U (en) * | 2012-10-26 | 2013-04-10 | 中国石油化工股份有限公司 | Ammonia-process cleaning and purifying device of sulfur-containing tail gas |
| CN204170713U (en) * | 2014-10-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of strengthening gas-liquid mass transfer reactor |
| CN106045192A (en) * | 2016-05-25 | 2016-10-26 | 江门市明星纸业有限公司 | Flue gas desulfurization wastewater treatment method |
| CN206285910U (en) * | 2016-12-21 | 2017-06-30 | 衢州顺天钙业有限公司 | A kind of reactor for preparing calcium hydroxide |
| CN107413176A (en) * | 2017-09-26 | 2017-12-01 | 航天环境工程有限公司 | A kind of ammonia process of desulfurization dedusting flue gas minimum discharge system and application |
| CN211216117U (en) * | 2019-08-19 | 2020-08-11 | 航天环境工程有限公司 | Ammonia desulphurization reinforced turbulent flow oxidation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101934192B (en) | Double-tower ammonia-method desulfurization process | |
| CN103877831B (en) | A kind of method of complexation ferrous iron smoke-gas wet desulfurization denitrification integral | |
| CN104226096B (en) | Multi-flow-path circulating desulfurization system and multi-flow-path circulating desulfurization method | |
| CN210674791U (en) | Wet flue gas desulfurization denitration absorbing device | |
| CN101642670A (en) | Rotational flow dust-removing desulfurization unit | |
| CN110523244A (en) | Flow-disturbing oxidation unit and application are strengthened in a kind of ammonia process of desulfurization | |
| CN202010514U (en) | Desulfurizing device with novel flue gas distribution ring | |
| CN208260428U (en) | A kind of industrial waste gas desulfation dust-extraction device | |
| CN202315693U (en) | Slurry bottom flow type wet desulphurization device | |
| CN203577624U (en) | Desulfurizing absorption tower | |
| CN211216117U (en) | Ammonia desulphurization reinforced turbulent flow oxidation device | |
| CN209094208U (en) | A kind of high-efficiency helix tube cooling device for processing | |
| CN208194082U (en) | A kind of desulfurizing tower of improvement | |
| CN207694586U (en) | A kind of poultry excreta fermentation tank exhaust gas processing device | |
| CN2920373Y (en) | Ammonia method desulfur device for pretreatment of ammonium sulfate byproduct solution | |
| CN206199001U (en) | A kind of desulfurizer | |
| CN206508787U (en) | A kind of coal-fired plant flue gas denitrification apparatus | |
| CN206008418U (en) | Energy-efficient gas-liquid coupling oxidation sweetening denitrification apparatus | |
| CN105268307B (en) | It is a kind of to carry out low concentration SO using alkaline waste liquor2The device and method of flue gas desulfurization | |
| CN201482414U (en) | Whirlwind dust removal and desulphurization device | |
| CN204563884U (en) | A kind of desulfurizing tower | |
| CN100372595C (en) | Sloping plate unit in entrance of flue gas-desulfurizing absorption tower | |
| CN204619719U (en) | A kind of baffling absorption tower for ammonia desulfurizing process | |
| CN209576291U (en) | A kind of flue gas homogenizer improving desulfuration efficiency | |
| CN209475967U (en) | A kind of ultralow temperature denitrification apparatus of combination double alkali method desulfurizing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |