CN109647174A - A kind of wet desulphurization gypsum slurries cooling device - Google Patents
A kind of wet desulphurization gypsum slurries cooling device Download PDFInfo
- Publication number
- CN109647174A CN109647174A CN201910084171.XA CN201910084171A CN109647174A CN 109647174 A CN109647174 A CN 109647174A CN 201910084171 A CN201910084171 A CN 201910084171A CN 109647174 A CN109647174 A CN 109647174A
- Authority
- CN
- China
- Prior art keywords
- temperature lowering
- cooling pipe
- gypsum slurries
- wet desulphurization
- lowering board
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 24
- 239000010440 gypsum Substances 0.000 title claims abstract description 24
- 239000002002 slurry Substances 0.000 title claims abstract description 24
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 235000019628 coolness Nutrition 0.000 claims 1
- 230000018044 dehydration Effects 0.000 abstract description 7
- 238000006297 dehydration reaction Methods 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
- B01D53/502—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 solution or suspension
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
-
- 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
Abstract
The invention discloses a kind of wet desulphurization gypsum slurries cooling devices, the device includes cooling pipe and temperature lowering board, flange is arranged in the both ends of the cooling pipe, multiple temperature lowering boards are fixed on one side on the outer wall of the cooling pipe, the another side of multiple temperature lowering boards extends outwardly into air, multiple temperature lowering board intervals settings and parallel with the cooling pipe axis, temperature lowering board is uniformly arranged, and cooling pipe and temperature lowering board are metal material.The invention has the benefit that by installing the wet desulphurization gypsum slurries cooling device additional on gypsum discharge line, the temperature of gypsum slurries can directly be reduced, significantly reduce the humidity in dehydration machine room, reduce the power consumption as caused by exhaust blower in dehydration machine room, operating cost is reduced, and is effectively guaranteed the safety of personnel's operation, inspection.
Description
Technical field
The present invention relates to Wet Flue Gas Desulfurization Technique fields, in particular to a kind of wet desulphurization gypsum slurries cooling device.
Background technique
China is one of maximum coal production and consumer nation in the world, and coal is up in the ratio of the energy in the structure
80% or so.Therefore, the SO in coal-fired flue-gas2For main SO2Pollution sources, and for atmosphere SO2Improvement then with wet flue gas
Based on desulfurization.The method is applied widely, and it is the main sulfur method in China that desulfuration efficiency is high.
In wet desulphurization, dewatering system is main desulfurization auxiliary system.In actual operation, dewaterer is arranged in
Interior causes the interior humidity of dehydration machine room big due to slurry temperature height, seriously affects operations staff's inspection sight, generates safety
Hidden danger；Simultaneously as humidity causes greatly equipment, corrosive pipeline aggravation.
Currently, when conventional treatment, it is most of passively to reduce indoor humidity using forcing air draft that moisture is drained into outdoor,
And since exhaust blower is Continuous Running Equipment, system operation power consumption is increased.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide the temperature dresses that one kind can directly reduce gypsum slurries
It sets, reduces the steam in dehydration machine room.
The present invention provides a kind of wet desulphurization gypsum slurries cooling device, which includes: cooling pipe and temperature lowering board, institute
The both ends setting flange of cooling pipe is stated, multiple temperature lowering boards are fixed on one side on the outer wall of the cooling pipe, multiple described
The another side of temperature lowering board extends outwardly into air, multiple temperature lowering board intervals settings and parallel with the cooling pipe axis.
As further improvement of the invention, multiple temperature lowering boards are uniformly arranged.
As further improvement of the invention, 4 temperature lowering boards are uniformly arranged in the cooling pipe.
As further improvement of the invention, the longer side of the temperature lowering board is fixed in the cooling pipe.
As further improvement of the invention, the cooling pipe is alloy material.
As further improvement of the invention, the temperature lowering board is metal temperature lowering board.
As further improvement of the invention, the temperature lowering board is welded in the cooling pipe.
The invention has the benefit that by installing wet desulphurization gypsum slurries cooling dress additional on gypsum discharge line
It sets, can directly reduce the temperature of gypsum slurries, significantly reduce the humidity in dehydration machine room, reduce in dehydration machine room
The power consumption as caused by exhaust blower reduces operating cost, and is effectively guaranteed the safety of personnel's operation, inspection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wet desulphurization gypsum slurries cooling device described in the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the A-A of Fig. 1.
In figure,
1, cooling pipe；2, flange；3, temperature lowering board.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
As shown in Figs. 1-2, a kind of wet desulphurization gypsum slurries cooling device, the device described in the embodiment of the present invention include
Flange 2, the outer wall for being fixed on cooling pipe 1 on one side of multiple temperature lowering boards 3 is arranged in the both ends of cooling pipe 1 and temperature lowering board 3, cooling pipe 1
On, the another side of multiple temperature lowering boards 3 extends outwardly into air, and multiple intervals of temperature lowering board 3 are arranged and put down with 1 axis of cooling pipe
Row.
Further, multiple temperature lowering boards 3 are uniformly arranged.
Further, 4 temperature lowering boards 3 are uniformly arranged in cooling pipe 1.
Further, temperature lowering board 3 is rectangle, and the longer side of temperature lowering board 3 is fixed in cooling pipe 1.The area of temperature lowering board 3
It is more advantageous to heat dissipation greatly.
Further, cooling pipe 1 is alloy material, such as albronze.
Further, temperature lowering board 3 is metal temperature lowering board, such as copper temperature lowering board, aluminum temperature lowering board, cast iron temperature lowering board, steel
The temperature lowering board of temperature lowering board or alloy material, preferably albronze temperature lowering board.
Further, temperature lowering board 3 is welded in cooling pipe, and whole device is structure as a whole, stable structure, be suitble to volume compared with
Small device；Pedestal can also be set on temperature lowering board 3, and be bolted in cooling pipe 1, it is easy to disassemble, it is suitble to body
The biggish device of product.
When specifically used, which is mounted on gypsum discharge pump to gypsum cyclone
On pipeline, the both ends of cooling pipe 1 are connect with pipe flange, and junction is sealed processing, prevent leakage and slurries to pipeline
Corrosion.When gypsum slurries flow through cooling device, heat is dissipated in empty around in time by the heat transfer of cooling pipe 1 and temperature lowering board 3
In gas, to reduce slurry temperature, humidity will not be caused too big because slurry temperature is high in dehydration machine room, prevent due to
Humidity is big and aggravates equipment and corrosive pipeline.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of wet desulphurization gypsum slurries cooling device, which is characterized in that including cooling pipe (1) and temperature lowering board (3), the drop
Flange (2) are arranged in the both ends of temperature pipe (1), and multiple temperature lowering boards (3) are fixed on one side on the outer wall of the cooling pipe (1),
The another side of multiple temperature lowering boards (3) extends outwardly into air, the setting of the multiple temperature lowering boards (3) intervals and with the drop
Temperature pipe (1) axis is parallel.
2. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that multiple coolings
Plate (3) is uniformly arranged.
3. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that the cooling pipe
(1) 4 temperature lowering boards (3) are uniformly arranged on.
4. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that the temperature lowering board
It (3) is rectangle, the longer side of the temperature lowering board (3) is fixed on the cooling pipe (1).
5. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that the cooling pipe
It (1) is alloy material.
6. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that the temperature lowering board
It (3) is metal temperature lowering board.
7. a kind of wet desulphurization gypsum slurries cooling device according to claim 1, which is characterized in that the temperature lowering board
(3) it is welded on the cooling pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084171.XA CN109647174A (en) | 2019-01-29 | 2019-01-29 | A kind of wet desulphurization gypsum slurries cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084171.XA CN109647174A (en) | 2019-01-29 | 2019-01-29 | A kind of wet desulphurization gypsum slurries cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647174A true CN109647174A (en) | 2019-04-19 |
Family
ID=66122001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084171.XA Pending CN109647174A (en) | 2019-01-29 | 2019-01-29 | A kind of wet desulphurization gypsum slurries cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647174A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128057A (en) * | 1996-10-29 | 1998-05-19 | Chiyoda Corp | Flue gas desulfurizer and gypsum slurry treatment |
| JP2005152745A (en) * | 2003-11-25 | 2005-06-16 | Babcock Hitachi Kk | Wet flue gas desulfurization method and wet flue gas desulfurizer |
| CN202532948U (en) * | 2012-04-18 | 2012-11-14 | 广东省电力设计研究院 | Cooling system of equipment chamber |
| CN103913090A (en) * | 2014-04-19 | 2014-07-09 | 江苏承中和高精度钢管制造有限公司 | Steel radiator pipe |
| CN203928840U (en) * | 2014-04-19 | 2014-11-05 | 江苏承中和高精度钢管制造有限公司 | A kind of steel radiator pipe |
| CN205145765U (en) * | 2015-12-07 | 2016-04-13 | 辽宁大唐国际锦州热电有限责任公司 | Reduce device of desulfurization vacuum belt feeder moist steam concentration |
| CN205860838U (en) * | 2016-08-03 | 2017-01-04 | 天津华赛尔传热设备有限公司 | A kind of desulfurization slurry heat exchanger |
| CN206131845U (en) * | 2016-09-26 | 2017-04-26 | 爱康森德（深圳）空气技术有限公司 | Finned pipe |
| CN206295676U (en) * | 2016-12-06 | 2017-07-04 | 北京国电龙源环保工程有限公司 | A kind of vacuum belt machine |
| CN108283878A (en) * | 2018-04-10 | 2018-07-17 | 福建龙净环保股份有限公司 | Desulphurization system and its radiator |
| CN207635922U (en) * | 2017-12-13 | 2018-07-20 | 深圳易信科技股份有限公司 | A kind of longitudinal finned tube |
| CN208059645U (en) * | 2018-03-30 | 2018-11-06 | 北京兴晟科技有限公司 | A kind of desulfurization slurry heat-exchanger rig |
| CN209771815U (en) * | 2019-01-29 | 2019-12-13 | 大唐环境产业集团股份有限公司 | Wet flue gas desulfurization gypsum slurry heat sink |
-
2019
- 2019-01-29 CN CN201910084171.XA patent/CN109647174A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128057A (en) * | 1996-10-29 | 1998-05-19 | Chiyoda Corp | Flue gas desulfurizer and gypsum slurry treatment |
| JP2005152745A (en) * | 2003-11-25 | 2005-06-16 | Babcock Hitachi Kk | Wet flue gas desulfurization method and wet flue gas desulfurizer |
| CN202532948U (en) * | 2012-04-18 | 2012-11-14 | 广东省电力设计研究院 | Cooling system of equipment chamber |
| CN103913090A (en) * | 2014-04-19 | 2014-07-09 | 江苏承中和高精度钢管制造有限公司 | Steel radiator pipe |
| CN203928840U (en) * | 2014-04-19 | 2014-11-05 | 江苏承中和高精度钢管制造有限公司 | A kind of steel radiator pipe |
| CN205145765U (en) * | 2015-12-07 | 2016-04-13 | 辽宁大唐国际锦州热电有限责任公司 | Reduce device of desulfurization vacuum belt feeder moist steam concentration |
| CN205860838U (en) * | 2016-08-03 | 2017-01-04 | 天津华赛尔传热设备有限公司 | A kind of desulfurization slurry heat exchanger |
| CN206131845U (en) * | 2016-09-26 | 2017-04-26 | 爱康森德（深圳）空气技术有限公司 | Finned pipe |
| CN206295676U (en) * | 2016-12-06 | 2017-07-04 | 北京国电龙源环保工程有限公司 | A kind of vacuum belt machine |
| CN207635922U (en) * | 2017-12-13 | 2018-07-20 | 深圳易信科技股份有限公司 | A kind of longitudinal finned tube |
| CN208059645U (en) * | 2018-03-30 | 2018-11-06 | 北京兴晟科技有限公司 | A kind of desulfurization slurry heat-exchanger rig |
| CN108283878A (en) * | 2018-04-10 | 2018-07-17 | 福建龙净环保股份有限公司 | Desulphurization system and its radiator |
| CN209771815U (en) * | 2019-01-29 | 2019-12-13 | 大唐环境产业集团股份有限公司 | Wet flue gas desulfurization gypsum slurry heat sink |
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