CN110180375A - A kind of unilateral desulfurizing tower of turning back for being equipped with pallet - Google Patents
A kind of unilateral desulfurizing tower of turning back for being equipped with pallet Download PDFInfo
- Publication number
- CN110180375A CN110180375A CN201910496179.7A CN201910496179A CN110180375A CN 110180375 A CN110180375 A CN 110180375A CN 201910496179 A CN201910496179 A CN 201910496179A CN 110180375 A CN110180375 A CN 110180375A
- Authority
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- China
- Prior art keywords
- current side
- pallet
- desulfurizing tower
- desulfurization zone
- tower
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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 48
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 79
- 230000023556 desulfurization Effects 0.000 claims abstract description 74
- 230000002411 adverse Effects 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 38
- 230000001590 oxidative effect Effects 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003546 flue gas Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 239000010440 gypsum Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000005507 spraying Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 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
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 unilateral desulfurizing towers of turning back for being equipped with pallet, and desulfurization tower bottom is oxidizing and crystallizing stock tank, and top is desulfurization zone, are back-turning section between oxidizing and crystallizing stock tank and desulfurization zone；The middle part of desulfurization zone be equipped with vertical flue gas partition by desulfurization divide between left and right every fair current side desulfurization zone and adverse current side desulfurization zone；The top of fair current side desulfurization zone is equipped with desulfurizing tower entrance, and fair current side spray drenching layer is vertically arranged in the desulfurization zone of fair current side；The top of adverse current side desulfurization zone is exported equipped with desulfurizing tower, and adverse current side spray drenching layer is vertically arranged in the desulfurization zone of adverse current side；The lower section of adverse current side spray drenching layer is vertically equipped with pallet, is provided with through-hole on pallet.The present invention carries out washing absorption by two sections of sprays in tower of turning back, with very high desulfurization, efficiency of dust collection, simultaneously, the pallet of through-hole is provided in adverse current side desulfurization zone lower part, it has obtained being evenly distributed with effect well by the flue gas after pallet, it solves the problems, such as that smoke distribution is uneven in tower, is conducive to the desulfuration efficiency for improving absorption tower.
Description
Technical field
The present invention relates to atmosphere to administer environmental technology field, and in particular to a kind of coal burning flue gas desulphurization unit.
Background technique
As country puts forward higher requirements Pollutant emission concentration, reach the emission limit of gas turbine, i.e. SO2Row
Concentration is put less than 35mg/Nm3, this requires the existing desulfurizers that cannot reach new standard requirement to require transformation and upgrade.?
In transformation and upgrade, the more and more inadaptable existing discharge of country of the two boilers-one tower desulfurizer of early stage construction is limited and is required, and is needed
Existing " two boilers-one tower " is transform to " one tower of a furnace " as, if reused completely, since exhaust gas volumn only has original half, very
Difficulty meets the requirement of new standard, and takes off and rebuild, and not only invests waste that is excessive, but also causing very big.
Therefore, it is necessary to develop a kind of Novel desulfurization tower, when being changed to " one tower of a furnace " at " two boilers-one tower ", taken off using existing
Sulphur tower, which is transformed, can reach very high desulfurization, efficiency of dust collection, realize minimum discharge.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the deficiency of the prior art, a kind of unilateral side is provided and is equipped with
The desulfurizing tower of turning back of pallet, the problems such as smoke distribution is uneven, project Ground arrangement is limited that it can be solved in tower, goes with pollutant
Except high-efficient, economical operation, it is easy to adjust the features such as, be particularly suitable for the item that existing " two boilers-one tower " transform " one tower of a furnace " as
Mesh.
The present invention is technical solution used by solving technical problem set forth above are as follows:
A kind of unilateral desulfurizing tower of turning back for being equipped with pallet, including desulfurizing tower, the bottom of the desulfurizing tower are oxidizing and crystallizing slurry
Pond, the top of desulfurizing tower are desulfurization zone, are back-turning section between the oxidizing and crystallizing stock tank and desulfurization zone；The middle part of desulfurization zone is equipped with
Vertical flue gas partition by desulfurization divide between left and right every fair current side desulfurization zone and adverse current side desulfurization zone；Fair current side desulfurization
The top in area is equipped with desulfurizing tower entrance, and at least one layer of fair current side spray drenching layer, the fair current is vertically arranged in the desulfurization zone of fair current side
Side spray drenching layer is connect with oxidizing and crystallizing stock tank by circulating pump；The top of adverse current side desulfurization zone is exported equipped with desulfurizing tower, inverse
It flows and at least one layer of adverse current side spray drenching layer is vertically set in the desulfurization zone of side, the adverse current side spray drenching layer passes through with oxidizing and crystallizing stock tank
Circulating pump connection；The lower section of the adverse current side spray drenching layer is vertically equipped at least one layer of pallet, is provided on the pallet for cigarette
The through-hole that gas passes through.
In above scheme, the pallet is semicircle, and pallet side connect with the partition, the other side and desulfurization inner wall of tower
Connection.
In above scheme, the height of the through-hole of aperture difference, density unevenness, tower wall and partition periphery is offered on the pallet
Fast flow area through-hole aperture is less than the high-speed flow area vias of middle part low speed flow area through-hole aperture, tower wall and partition periphery
Rate is less than middle part low speed flow area vias rate.
In above scheme, the fair current side spray drenching layer is identical as the quantity of adverse current side spray drenching layer, and it is a pair of that height one is arranged
It answers, every layer of fair current side spray drenching layer and adverse current side spray drenching layer share a circulating pump.
In above scheme, adverse current side desulfurization zone top is provided with high-performance demister, above mist eliminating zone described in setting
Desulfurizing tower outlet.
In above scheme, oxidizing and crystallizing stock tank side is equipped with overflow pipe, and the lower section of the overflow pipe is equipped with flow inlet
The lower section on road, the flow inlet road is equipped with oxidation air pipe, and the oxidation air pipe is passed through in oxidizing and crystallizing stock tank.
In above scheme, blender is equipped in the oxidizing and crystallizing stock tank, the blender is set to the oxidation air
The lower section of pipe.
In above scheme, the bottom of the oxidizing and crystallizing stock tank is equipped with gypsum discharge pump.
The beneficial effects of the present invention are:
1, the present invention carries out washing absorption by two sections of sprays in tower of turning back, and has very high desulfurization, efficiency of dust collection.Together
When, it is provided with the pallet of through-hole in adverse current side desulfurization zone lower part, has obtained being evenly distributed with effect well by the flue gas after pallet,
It solves the problems, such as that smoke distribution is uneven in tower, is conducive to the desulfuration efficiency for improving absorption tower.
2, fair current side desulfurization zone and adverse current side desulfurization zone bottom share an oxidizing and crystallizing stock tank, match in oxidizing and crystallizing stock tank
Blender is set, mixing effect is good, solves the problems, such as that slurries deposition easily occurs for semicircular oxidizing and crystallizing stock tank.
3, the present invention takes full advantage of existing desulfurizing tower, can solve " two boilers-one tower " and transform as in " one tower of a furnace " project
The advantages that Ground arrangement is limited, the problems such as at high cost, has a desulfurization, high dust collection efficiency, economical operation, easy to adjust.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the function division schematic diagram of the unilateral desulfurizing tower of turning back for being equipped with pallet of the invention；
Fig. 2 is the structural schematic diagram of the unilateral desulfurizing tower of turning back for being equipped with pallet of the invention；
Fig. 3 is tray structure diagram of the invention；
In figure: 1-desulfurizing tower entrance, 2-fair current side spray drenching layers, 3-circulation lines, 4-circulating pumps, 5-partitions, 6-
Desulfurizing tower outlet, 7-demisters, 8-adverse current side spray drenching layers, 9-pallets, 10-overflow pipes, 11-flow inlet roads, 12-oxidations
Air hose, 13-blenders, 14-gypsum discharge pumps,
I-fair current side desulfurization zone, II-back-turning section, III-oxidizing and crystallizing stock tank, IV-adverse current side desulfurization zone, V-demisting
Section.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As shown in Figure 1-3, unilateral side of the invention is equipped with the desulfurizing tower of turning back of pallet, including desulfurizing tower, the bottom of desulfurizing tower
For oxidizing and crystallizing stock tank III, it is back-turning section II between oxidizing and crystallizing stock tank III and desulfurization zone that the top of desulfurizing tower, which is desulfurization zone,.
The middle part of desulfurization zone be equipped with vertical flue gas partition 5 by desulfurization divide between left and right every fair current side desulfurization zone I taken off with adverse current side
Sulphur area IV.The top of fair current side desulfurization zone I is equipped with desulfurizing tower entrance 1, and 1~5 layer of fair current is vertically arranged in the desulfurization zone I of fair current side
Side spray drenching layer 2, fair current side spray drenching layer 2 is connect by circulating pump 4 with outer loop pipeline 3 with oxidizing and crystallizing stock tank III, in fair current
Side desulfurization zone I flow of flue gas direction is identical as sprayed slurry direction.The top of adverse current side desulfurization zone IV is equipped with desulfurizing tower outlet 6,
1~5 layer of adverse current side spray drenching layer 8, adverse current side spray drenching layer 8 and oxidizing and crystallizing stock tank III are vertically set in the desulfurization zone IV of adverse current side
It is connect by circulating pump 4 with outer loop pipeline 3, in adverse current side desulfurization zone IV flow of flue gas direction and sprayed slurry direction phase
Instead.The lower section of adverse current side spray drenching layer 8 is vertically equipped with 1~2 layer of pallet 9, and pallet 9 is semicircle, one side connect with partition 5,
The other side is connect with desulfurization inner wall of tower, and the through-hole passed through for flue gas is provided on pallet 9, can solve what tower interior air-flow was unevenly distributed
Problem improves contaminant removal efficiency.The adverse current side desulfurization zone top IV is provided with high-performance demister 7, setting above mist eliminating zone
Desulfurizing tower outlet 6.
Boiler tail flue gas enters desulfurizing tower by the desulfurizing tower entrance 1 on the fair current side desulfurization zone top I, suitable with sprayed slurry
The oxidizing and crystallizing stock tank III of lower part is fallen into after stream contact mass transfer, flue gas " turns back " behind 5 lower end of vertical partition plate and is upward through support
Disk 9, and sprayed slurry counter current contacting mass transfer, then be set after the demister 7 above spraying layer removes a large amount of droplet and be discharged
Desulfurizing tower.The present invention carries out washing absorption by two sections of sprays in tower of turning back, and has very high desulfurization, efficiency of dust collection.Meanwhile
The adverse current side desulfurization zone lower part IV is provided with the pallet 9 of through-hole, has obtained being evenly distributed with effect well by the flue gas after pallet 9,
It solves the problems, such as that smoke distribution is uneven in tower, is conducive to the desulfuration efficiency for improving absorption tower.
It advanced optimizes, because being divided into low speed flow area, flue gas gas in the middle part of tower wall periphery high-speed flow area and tower in tower body
Speed deviation is not more than 15%, and in order to be adapted with smoke distribution, the through-hole of aperture difference, density unevenness, tower are offered on pallet 9
Wall and the high-speed flow area through-hole aperture on partition periphery are less than the height of middle part low speed flow area through-hole aperture, tower wall and partition periphery
Fast flow area vias rate is less than middle part low speed flow area vias rate.Flue gas under the action of pallet, along pallet to
Surrounding is spread, and larger flow velocity flue gas and smaller flow velocity flue gas flow rate are mixed again by different percent opening regions on desulfurization tower section
It closes, has the function that flow is reallocated, make to be evenly distributed on desulfurization tower section by the flue gas of pallet, so that it is inclined to solve flue gas
The problem of stream, improves desulfuration efficiency.
It advanced optimizing, fair current side spray drenching layer 2 is identical as the quantity of adverse current side spray drenching layer 8, and height is arranged and corresponds,
Every layer of fair current side spray drenching layer 2 and adverse current side spray drenching layer 8 share a circulating pump 4.
It advanced optimizes, the oxidizing and crystallizing side stock tank III is equipped with overflow pipe 10, prevents the liquid level of stock tank excessively high and influences cigarette
The flowing of gas.The lower section of overflow pipe 10 is equipped with flow inlet road 11, for injecting absorbing liquid into stock tank.The lower section on flow inlet road 11
Equipped with oxidation air pipe 12, oxidation air pipe 12 is passed through in oxidizing and crystallizing stock tank III, for injecting air into stock tank will inhale
The calcium sulfite oxidation of reaction generation is received into calcium sulfate.
It advanced optimizes, in the present embodiment, blender 13 is equipped in oxidizing and crystallizing stock tank III, blender 13 is set to oxygen
The lower section for changing air hose 12, makes solids suspend, prevents slurries from depositing for stirring slurry.
It advanced optimizes, in the present embodiment, the bottom of oxidizing and crystallizing stock tank III is equipped with gypsum discharge pump 14, for that will tie
The gypsum that crystalline substance generates drains into gypsum dehydration system.
The desulfurizing tower of turning back that unilateral side of the invention is equipped with pallet 9 is particularly suitable for existing " two boilers-one tower " and transform " a furnace as
The project of one tower ".It is 1200000m with single unit exhaust gas volumn3/ h (standard, butt, 6%O2) for, desulfurizing tower diameter is
17.2m is run before transformation for " two boilers-one tower ", is after transformation " one tower of a furnace ".Completely retain original desulfurization to reduce investment outlay
Partition 5 is arranged inside desulfurizing tower, desulfurizing tower is divided into two, fair current side desulfurization zone I and adverse current side desulfurization zone IV are divided into for tower.
One layer of pallet 9 is set below the desulfurization zone IV of adverse current side, it is uneven to solve the problems, such as semi-circular desulfurization zone smoke distribution, and substantially mention
High desulfurization, efficiency of dust collection；It is shared oxidizing and crystallizing stock tank III below pallet 9, stock tank completely retains when transformation.It turns back de-
Sulphur tower entrance 1 is arranged above the desulfurization zone I of fair current side, and outlet is arranged above the desulfurization zone IV of adverse current side.Original spraying layer needs
It removes, 3 layers of spraying layer is set in fair current side desulfurization zone I again, 3 layers of spraying layer, every layer of fair current is arranged in adverse current side desulfurization zone IV
Side spray drenching layer 2 and adverse current side spray drenching layer 8 share 1 circulating pump 4, and 3 circulating pumps 4 are arranged altogether, and every 4 flow of circulating pump is
10000m3/h.Original demister 7 is removed, and high efficiency demister 7 is arranged above adverse current side spray drenching layer 8.
The implementation project coal-fired sulfur content after transformation is 1.8%, the SO for desulfurizing tower entrance 1 of turning back2Concentration is 4000mg/
Nm3(standard, butt, 6%O2), export SO2Concentration is 35mg/Nm3(mark is dry, 6%O2), desulfuration efficiency under BMCR working condition:
>=99.12%.Turn back desulfurizing tower entrance 1 dust concentration be 30mg/Nm3(mark is dry, 6%O2), outlet dust concentration is 5mg/
Nm3(mark is dry, 6%O2), efficiency of dust collection under BMCR working condition: >=83.3%.It can be seen that desulfurizing tower of turning back exists from above-mentioned data
The project is successfully applied.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (8)
1. a kind of unilateral desulfurizing tower of turning back for being equipped with pallet, including desulfurizing tower, which is characterized in that the bottom of the desulfurizing tower is oxygen
Change crystallization stock tank, it is back-turning section between the oxidizing and crystallizing stock tank and desulfurization zone that the top of desulfurizing tower, which is desulfurization zone,；Desulfurization zone
Middle part be equipped with vertical flue gas partition by desulfurization divide between left and right every fair current side desulfurization zone and adverse current side desulfurization zone；It is described suitable
The top for flowing side desulfurization zone is equipped with desulfurizing tower entrance, and at least one layer of fair current side spray drenching layer is vertically arranged in the desulfurization zone of fair current side,
The fair current side spray drenching layer is connect with oxidizing and crystallizing stock tank by circulating pump；The top of adverse current side desulfurization zone is equipped with desulfurizing tower
It exports, at least one layer of adverse current side spray drenching layer, the adverse current side spray drenching layer and oxidizing and crystallizing is vertically set in the desulfurization zone of adverse current side
Stock tank is connected by circulating pump；The lower section of the adverse current side spray drenching layer is vertically equipped at least one layer of pallet, opens on the pallet
There is the through-hole passed through for flue gas.
2. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 1, which is characterized in that the pallet is semicircle
Shape, pallet side is connect with the partition, the other side and desulfurization inner wall of tower connect.
3. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 2, which is characterized in that offered on the pallet
The high-speed flow area through-hole aperture on the through-hole of aperture difference, density unevenness, tower wall and partition periphery is less than middle part low speed flow area
The high-speed flow area vias rate on through-hole aperture, tower wall and partition periphery is less than middle part low speed flow area vias rate.
4. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 1, which is characterized in that the fair current side spray drenching layer
It is identical as the quantity of adverse current side spray drenching layer, and height is set and is corresponded, every layer of fair current side spray drenching layer and adverse current side spray drenching layer are total
With a circulating pump.
5. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 1, which is characterized in that adverse current side desulfurization zone
Top is provided with high-performance demister, and the desulfurizing tower outlet is arranged above mist eliminating zone.
6. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 1, which is characterized in that the oxidizing and crystallizing stock tank
Side is equipped with overflow pipe, and the lower section of the overflow pipe is equipped with flow inlet road, and the lower section on the flow inlet road is equipped with oxidation air pipe,
The oxidation air pipe is passed through in oxidizing and crystallizing stock tank.
7. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 6, which is characterized in that the oxidizing and crystallizing stock tank
Interior to be equipped with blender, the blender is set to the lower section of the oxidation air pipe.
8. the unilateral desulfurizing tower of turning back for being equipped with pallet according to claim 1, which is characterized in that the oxidizing and crystallizing stock tank
Bottom be equipped with gypsum discharge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496179.7A CN110180375A (en) | 2019-06-10 | 2019-06-10 | A kind of unilateral desulfurizing tower of turning back for being equipped with pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496179.7A CN110180375A (en) | 2019-06-10 | 2019-06-10 | A kind of unilateral desulfurizing tower of turning back for being equipped with pallet |
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| Publication Number | Publication Date |
|---|---|
| CN110180375A true CN110180375A (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910496179.7A Pending CN110180375A (en) | 2019-06-10 | 2019-06-10 | A kind of unilateral desulfurizing tower of turning back for being equipped with pallet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385412A (en) * | 2022-08-15 | 2022-11-25 | 山东国舜建设集团有限公司 | Waste water evaporation system and method utilizing flue gas waste heat |
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| CN201371030Y (en) * | 2009-01-20 | 2009-12-30 | 娄爱娟 | Improved flue gas downstream washing tower |
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| CN207076307U (en) * | 2017-06-14 | 2018-03-09 | 中国华电科工集团有限公司 | A kind of single-stage is turned back desulfurizing tower |
| CN207076328U (en) * | 2017-06-14 | 2018-03-09 | 中国华电科工集团有限公司 | A kind of twin-stage is turned back desulfurizing tower |
| CN210699539U (en) * | 2019-06-10 | 2020-06-09 | 武汉凯迪电力环保有限公司 | Turn-back desulfurizing tower with tray on one side |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385412A (en) * | 2022-08-15 | 2022-11-25 | 山东国舜建设集团有限公司 | Waste water evaporation system and method utilizing flue gas waste heat |
| CN115385412B (en) * | 2022-08-15 | 2023-12-29 | 山东国舜建设集团有限公司 | Waste water evaporation system and method utilizing waste heat of flue gas |
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