CN108413654A - A kind of processing unit of wet desulfurization flue gas - Google Patents
A kind of processing unit of wet desulfurization flue gas Download PDFInfo
- Publication number
- CN108413654A CN108413654A CN201810378651.2A CN201810378651A CN108413654A CN 108413654 A CN108413654 A CN 108413654A CN 201810378651 A CN201810378651 A CN 201810378651A CN 108413654 A CN108413654 A CN 108413654A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchanger
- flue gas
- processing unit
- wet desulfurization
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000003546 flue gas Substances 0.000 title claims abstract description 61
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 27
- 230000023556 desulfurization Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 230000005494 condensation Effects 0.000 abstract description 12
- 238000009833 condensation Methods 0.000 abstract description 12
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 229910052602 gypsum Inorganic materials 0.000 abstract description 3
- 239000010440 gypsum Substances 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 239000003517 fume Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of processing units of wet desulfurization flue gas, it is made of desulfurizing tower, heat absorbing heat exchanger, heat release heat exchanger, chimney, flue, steam turbine, low plus heat exchanger, chilled water line and heat medium water pipeline, heat absorbing heat exchanger reduces water capacity and pollutant for flue gas cool-down condensation, heat release heat exchanger eliminates the white plume and gypsum rain that are formed after chimney discharge for flue gas, add absorption heat pump, the low-temperature receiver and heat source needed for flue gas condensing and heating are provided with absorption heat pump, while the heat source of heating steam turbine condensed water being provided to low plus heat exchanger.It is an advantage of the invention that：1）Reduce the pollutant in flue gas；2）The condenser heat discharged when being cooled down using flue gas removes heating flue gas and condensed water, takes full advantage of waste heat, improves energy use efficiency.
Description
Technical field
The present invention relates to a kind of processing units of wet desulfurization flue gas, are mainly used for thermal power plant to coal-fired after wet desulphurization
The processing procedure of flue gas.
Background technology
In power industry, the coal-fired flue-gas of boiler emission largely passes through the processing procedure of wet desulfurizing process.Through wet method
Flue gas after desulfurization process, not only temperature is relatively low（About 50 DEG C）, and water capacity is high（Vapor is in saturation state）, also carry
A large amount of fine particle（PM2.5 and smaller particle）, it is discharged into after air and easily forms high humidity environment in some areas, makes these thin
Grain object is converted to " haze ".So wet-method desulfurized fume administer by government be classified as improve atmospheric environment, administer haze it is primary
Task.
The main technological route handled at present flue gas after desulfurization is the fume treatment side using " condensation+reheating "
Method." condensation " is cooled flue gas, and vapor therein is made to be condensed, and reduces water capacity in flue gas and also reduces pollutant simultaneously
（Fine particle）Concentration；" reheating " is to reheat flue gas after " condensation " processing, and flue gas is made to become insatiable hunger by steam-laden state
And state, white plume and gypsum rain phenomenon can be eliminated after being discharged into air into chimney, be also beneficial to the expansion of pollutant in flue gas
It dissipates.There are mainly two types of the condensation methods of flue gas, and one is indirect coolings, i.e., flue gas cooling device is arranged in flue（Heat absorption is changed
Hot device）；Another kind is direct cooling, arranges slurries cooling device outside the desulfurizing tower on spray piping（Heat absorbing heat exchanger）, first
Slurries are cooled down, the process cooling flue gas by desulfurizing tower again is sprayed in tower using slurries, flue-gas temperature is made to reduce and containing wet
Amount reduces.Cooling and condensation process needs low-temperature receiver, usually provides low-temperature receiver by the cooling equipment such as cooling tower.The reheating process of flue gas
Heat source is needed, is provided by equipment such as low-level (stack-gas) economizers, even it is also required to provide steam as auxiliary thermal source sometimes.
The low-temperature receiver and heat source of the prior art have the following disadvantages：1）Condensation heat in flue gas is not fully used, and 2）
Flue gas reheat needs the thermal energy that low-level (stack-gas) economizer provides, even additional auxiliary thermal energy, for example use heating steam heating etc.,
Energy consumption is big, and 3）There is provided low-temperature receiver cooling tower there may be（Water mist and waste water etc.）Secondary pollution discharges.
Invention content
It is an object of the invention to avoid, fume afterheat in above-mentioned technical proposal cannot make full use of, to reheat energy consumption big
Deficiency provides and can make full use of waste heat, more energy-efficient flue gas after desulfurization processing unit.
The object of the present invention is achieved like this：A kind of processing unit of wet desulfurization flue gas is exchanged heat by desulfurizing tower, heat absorption
Device, heat release heat exchanger, chimney, flue, steam turbine, low plus heat exchanger, chilled water line, heat medium water pipeline composition, add absorption
Formula heat pump makes absorption heat pump evaporator be connect with heat absorbing heat exchanger through chilled water line, makes absorption heat pump condenser through heat
Matchmaker's waterpipe is connect with heat release heat exchanger and low plus heat exchanger.
A kind of processing unit of wet desulfurization flue gas, the heat release heat exchanger and low plus heat exchanger are set as in parallel, i.e.,：
The outlet of condenser is connect through heating agent waterpipe with heat release heat exchanger and low plus heat exchanger import, and the import of condenser is through heat medium water
Pipeline and heat release heat exchanger and low plus heat exchanger exit are connected or the heat release heat exchanger and low heat exchanger are added to be set as going here and there
Connection, i.e.,：Condensator outlet is connected with heat release heat exchanger import, and heat release heat exchanger outlet is connect with low plus heat exchanger import, low to add
Heat exchanger exit is connect with condenser inlet.
A kind of processing unit of wet desulfurization flue gas, the heat absorbing heat exchanger are arranged in flue, in desulfurizing tower and heat absorption
Between heat exchanger；Or it is arranged outside desulfurizing tower on spray piping, after slurries pump.
Compared with prior art, a kind of processing unit of wet desulfurization flue gas of the present invention has below after implementing beneficial to effect
Fruit：
1）By adding absorption heat pump, the waste heat of flue gas cooling and condensation process is absorbed, for again after low temperature exhaust heat is heated up
Flue gas and steam turbine condensed water are heated, so that thermal energy is fully used, good energy-conserving effect.
2）Low-temperature receiver is provided using evaporator with heat pump, does not use cooling tower, avoids the emission problem for generating secondary pollution, more
Add environmental protection.
Description of the drawings
Fig. 1 is a kind of 1 schematic diagram of processing unit embodiment of wet desulfurization flue gas of the present invention.
Fig. 2 is a kind of 2 schematic diagram of processing unit embodiment of wet desulfurization flue gas of the present invention.
Fig. 3 is a kind of 3 schematic diagram of processing unit embodiment of wet desulfurization flue gas of the present invention
Wherein：
Desulfurizing tower 1, spray piping 1-1, slurries pump 1-2, tower body 1-3, heat absorbing heat exchanger 2, flue 3, heat release heat exchanger 4, chimney
5, steam turbine 6, heating agent waterpipe 7, condensing water conduit 8, absorption heat pump 9, evaporator 9-1, condenser 9-2, chilled water line
10, low plus heat exchanger 11.
Specific implementation mode
Embodiment 1：
Referring to Fig. 1, a kind of processing unit of wet desulfurization flue gas, by desulfurizing tower 1, heat absorbing heat exchanger 2, heat release heat exchanger 4, chimney
5, flue 3, steam turbine 6, low plus heat exchanger 11 and chilled water line 10 and heating agent waterpipe 7 composition, add absorption heat pump
9, so that the evaporator 9-1 of absorption heat pump 9 is connect with heat absorbing heat exchanger 2 through chilled water line 10, makes the condensation of absorption heat pump 9
Device 9-2 is connect through heating agent waterpipe 7 with heat release heat exchanger 4 and low plus heat exchanger 11.
Flue 3 connects desulfurizing tower 1, heat release heat exchanger 4 and chimney 5, forms smoke flow channels, 4 cloth of heat absorbing heat exchanger
It sets on flue 3, after desulfurizing tower 1, before heat release heat exchanger 4.
In terms of heating agent Water flow-path, heat release heat exchanger 4 and low plus heat exchanger 11 are arranged in parallel, i.e.,：Condenser 9-2's goes out
Mouth is connect through heating agent waterpipe 7 with heat release heat exchanger 4 and low plus heat exchanger 11 import, and condenser 9-2 imports are through heating agent water pipe
Road 7 is connected with heat release heat exchanger 4 and low plus heat exchanger 11 outlet；The heat medium water sent out and returned from condenser 9-2 simultaneously into
Go out heat release heat exchanger 4 and low plus heat exchanger 11.
After the processing of desulfurizing tower 1, flue gas institute containing water vapor is in saturation state, is introduced into the shell side of heat absorbing heat exchanger 2, with
Temperature reduces after chilled water in tube side carries out heat exchange, while condensed water is precipitated in the Water vapor condensation in flue gas, discharges smoke
Gas latent heat and sensible heat, water content and pollutant concentration in flue gas are reduced with condensation process；Then, flue gas enters back into heat release
Heat exchanger 4 exchanges heat with the heat medium water in tube side, and since heating agent coolant-temperature gage is high, flue-gas temperature increases, and becomes undersaturated condition
It is admitted to chimney 5, final discharge system enters air.Flue-gas temperature increase after in it is unsaturated when, can avoid white plume and
The generation of gypsum rain phenomenon.
Flue gas heat of the absorption heat pump 9 in evaporator 9-1 interior suctions fetch 2 chilled water of self-priming heat exchanger（Latent heat and
Sensible heat）, the thermal energy for this low temperature heat energy being become higher temperature is transported to condenser 9-2, and heating heat medium water makes its temperature increase；
The high heat medium water of temperature enters heat release heat exchanger 4 through 7 part of heating agent waterpipe and heats flue gas, partly enters low plus heat exchanger 11 and adds
Condensed water of the heat from steam turbine, heat medium water sends absorption back to again after temperature reduces in heat release heat exchanger 4 and low plus heat exchanger 11
Formula heat pump 9.
The purpose of the present invention is the function using absorption heat pump 9, absorbs thermal energy in flue gas cooling and condensation process and go to add
Hot wet desulfurization flue gas and steam turbine condensed water, heat do not have discharge system, and all energy, which do not lose, all have been obtained effectively
It utilizes.
Embodiment 2：
Fig. 2 is the schematic diagram of the embodiment of the present invention 2.Referring to Fig. 2, a kind of processing unit of wet desulfurization flue gas, by desulfurizing tower 1,
Heat absorbing heat exchanger 2, heat release heat exchanger 4, chimney 5, steam turbine 6, low plus heat exchanger 11, chilled water line 10 and heating agent waterpipe 7
Composition, desulfurizing tower 1, heat absorbing heat exchanger 2, heat release heat exchanger 4 and chimney 5 are connected by flue 3, add absorption heat pump 9, make successively
The evaporator 9-1 of absorption heat pump 9 is connect through chilled water line 10 with heat absorbing heat exchanger 2, the condenser 9-2 of absorption heat pump 9
It is connect with heat release heat exchanger 4 and low plus heat exchanger 11 through heating agent waterpipe 7.
As different from Example 1, heat release heat exchanger 4 and low plus heat exchanger 11 are arranged to connect embodiment 2, i.e.,：Through
Heating agent waterpipe makes 9 outlet condenser 9-2 of absorption heat pump be connected with 4 import of heat release heat exchanger, heat release heat exchanger 4 export and
Low plus 11 import of heat exchanger connection, the outlet of low plus heat exchanger 11 are connect with condenser 9-2 imports.
The heat medium water of high temperature is introduced into heat release heat exchanger 4 after going out condenser 9-2, then enters back into low plus heat exchanger 11, most
Return to condenser 9-2 again afterwards.
Above-mentioned heat medium water is introduced into heat release heat exchanger 4 and enters back into low plus heat exchanger 11 series system, is suitable for desulfurization
Flue-gas temperature afterwards is higher than the case where condensing water temperature from steam turbine 6；If flue-gas temperature is relatively low, can also be arranged to another
Outer series system makes heat medium water be introduced into low plus heat exchanger 11, then into exothermic heat heat exchanger 4.
Other technical characteristics of embodiment 2 are same as Example 1.
Embodiment 3：
Fig. 3 is the schematic diagram of the embodiment of the present invention 3.Referring to Fig. 3, a kind of processing unit of wet desulfurization flue gas, by desulfurizing tower 1,
Heat absorbing heat exchanger 2, heat release heat exchanger 4, chimney 5, steam turbine 6, low plus heat exchanger 11, chilled water line 10 and heating agent waterpipe 7
Composition, flue 3 link together desulfurizing tower 1, heat release heat exchanger 4 and chimney 5, add absorption heat pump 9, make absorption heat pump
9 evaporator 9-1 is connect through chilled water line 10 with heat absorbing heat exchanger 2, makes the condenser 9-2 of absorption heat pump 9 through heat medium water
Pipeline 7 is connect with heat release heat exchanger 4 and low plus heat exchanger 11.
Desulfurizing tower 1 includes slurries pump 1-2, spray piping 1-1 and tower body 1-3；Heat absorbing heat exchanger 2 be arranged in tower body 1-3 it is outer,
On spray piping 1-1 after slurries pump 1-2, it is used for cooling desulfurization slurry.
Heat release heat exchanger 4 and low plus heat exchanger 11 are set as in parallel.
As different from Example 1, the position that heat absorbing heat exchanger 2 is arranged is different with cooled material.In embodiment 3
In, heat absorbing heat exchanger 2 is arranged in outside tower body 1-3, on the spray piping 1-1 behind the outlets slurries pump 1-2, for cooling down desulfurizing tower
1 slurries.Enter in tower body 1-3 under slurries pump 1-2 drivings through 2 low temperature slurries after cooling of heat absorbing heat exchanger and spray, with tower
The flue gas flowed in body 1-3 directly carries out heat exchange, so that flue-gas temperature is reduced, water capacity reduces.Spray the slurry in tower body 1-3
Liquid is increased with temperature after flue gas heat exchange, is sent out by slurries pump 1-2 to falling to behind the bottoms tower body 1-3, is exchanged heat into heat absorption again
It cools in device 2.
Other technical characteristics are same as Example 1.
Claims (7)
1. a kind of processing unit of wet desulfurization flue gas, by desulfurizing tower（1）, heat absorbing heat exchanger（2）, heat release heat exchanger（4）, chimney
（5）, flue（3）, steam turbine（6）, low plus heat exchanger（11）, chilled water line（10）With heating agent waterpipe（7）Composition, feature
It is：Add absorption heat pump（9）, make absorption heat pump（9）Evaporator（9-1）Through chilled water line（10）It exchanges heat with heat absorption
Device（2）Connection, makes absorption heat pump（9）Condenser（9-2）Through heating agent waterpipe（7）With heat release heat exchanger（4）With it is low plus change
Hot device（11）Connection.
2. a kind of processing unit of wet desulfurization flue gas according to claim 1, it is characterised in that：The heat absorption heat exchange
Device（2）It is disposed in desulfurizing tower（1）With heat release heat exchanger（4）Between flue（3）On.
3. a kind of processing unit of wet desulfurization flue gas according to claim 1, it is characterised in that：The desulfurizing tower
（1）Including spray piping（1-1）, slurries pump（1-2）And tower body（1-3）, the heat absorbing heat exchanger（2）It is disposed in tower body
（1-3）External, slurries pump（1-2）Spray piping afterwards（1-1）On.
4. a kind of processing unit of wet desulfurization flue gas according to one of claim 1-3, it is characterised in that：Described puts
Heat exchanger（4）With low plus heat exchanger（11）It is set as in parallel.
5. a kind of processing unit of wet desulfurization flue gas according to claim 4, it is characterised in that：The condenser（9-
2）Outlet through heating agent waterpipe（7）With heat release heat exchanger（4）With low plus heat exchanger（11）Import connects, condenser（9-2）'s
Import is through heating agent waterpipe（7）With heat release heat exchanger（4）With low plus heat exchanger（11）Outlet is connected.
6. a kind of processing unit of wet desulfurization flue gas according to one of claim 1-3, it is characterised in that：Described puts
Heat exchanger（4）With low plus heat exchanger（11）It is set as connecting.
7. a kind of processing unit of wet desulfurization flue gas according to claim 6, it is characterised in that：The condenser（9-
2）Outlet and heat release heat exchanger（4）Import is connected, heat release heat exchanger（4）Outlet and low plus heat exchanger（11）Import connects, low to add
Heat exchanger（11）Outlet and condenser（9-2）Import connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378651.2A CN108413654A (en) | 2018-04-25 | 2018-04-25 | A kind of processing unit of wet desulfurization flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378651.2A CN108413654A (en) | 2018-04-25 | 2018-04-25 | A kind of processing unit of wet desulfurization flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108413654A true CN108413654A (en) | 2018-08-17 |
Family
ID=63136473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378651.2A Pending CN108413654A (en) | 2018-04-25 | 2018-04-25 | A kind of processing unit of wet desulfurization flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173710A (en) * | 2019-05-07 | 2019-08-27 | 西安交通大学 | A kind of energy-saving climatic dynamics dynamic regulation device and method for eliminating plume |
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|---|---|---|---|---|
| US4543110A (en) * | 1983-07-06 | 1985-09-24 | Kraftwerk Union Aktiengesellschaft | Method and plant for reheating flue gases behind a wet flue-gas desulfurization plant |
| CN103706221A (en) * | 2013-12-11 | 2014-04-09 | 北京中能诺泰节能环保技术有限责任公司 | Method for recycling water from wet desulphurization flue gas and device thereof |
| CN104235928A (en) * | 2013-06-13 | 2014-12-24 | 烟台龙源电力技术股份有限公司 | Boiler flue gas waste heat heating system |
| CN106440465A (en) * | 2016-08-31 | 2017-02-22 | 浙江浙能节能科技有限公司 | Energy-saving type thermal power plant flue gas moisture recovering system |
| CN107401856A (en) * | 2016-05-19 | 2017-11-28 | 华电电力科学研究院 | A kind of energy conserving system and its application method using heat pump heat smoke again |
| CN107655021A (en) * | 2017-10-31 | 2018-02-02 | 中国华能集团清洁能源技术研究院有限公司 | A kind of method and system using absorption heat pump Mist heat recovering |
| CN107860153A (en) * | 2017-11-15 | 2018-03-30 | 中国大唐集团科学技术研究院有限公司西北分公司 | A kind of energy-saving and water-saving type coal-burning boiler wet flue gas depth total system and method |
| CN208124676U (en) * | 2018-04-25 | 2018-11-20 | 双良节能系统股份有限公司 | A kind of processing unit of wet desulfurization flue gas |
-
2018
- 2018-04-25 CN CN201810378651.2A patent/CN108413654A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4543110A (en) * | 1983-07-06 | 1985-09-24 | Kraftwerk Union Aktiengesellschaft | Method and plant for reheating flue gases behind a wet flue-gas desulfurization plant |
| CN104235928A (en) * | 2013-06-13 | 2014-12-24 | 烟台龙源电力技术股份有限公司 | Boiler flue gas waste heat heating system |
| CN103706221A (en) * | 2013-12-11 | 2014-04-09 | 北京中能诺泰节能环保技术有限责任公司 | Method for recycling water from wet desulphurization flue gas and device thereof |
| CN107401856A (en) * | 2016-05-19 | 2017-11-28 | 华电电力科学研究院 | A kind of energy conserving system and its application method using heat pump heat smoke again |
| CN106440465A (en) * | 2016-08-31 | 2017-02-22 | 浙江浙能节能科技有限公司 | Energy-saving type thermal power plant flue gas moisture recovering system |
| CN107655021A (en) * | 2017-10-31 | 2018-02-02 | 中国华能集团清洁能源技术研究院有限公司 | A kind of method and system using absorption heat pump Mist heat recovering |
| CN107860153A (en) * | 2017-11-15 | 2018-03-30 | 中国大唐集团科学技术研究院有限公司西北分公司 | A kind of energy-saving and water-saving type coal-burning boiler wet flue gas depth total system and method |
| CN208124676U (en) * | 2018-04-25 | 2018-11-20 | 双良节能系统股份有限公司 | A kind of processing unit of wet desulfurization flue gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173710A (en) * | 2019-05-07 | 2019-08-27 | 西安交通大学 | A kind of energy-saving climatic dynamics dynamic regulation device and method for eliminating plume |
| CN110173710B (en) * | 2019-05-07 | 2020-03-31 | 西安交通大学 | Energy-saving type climate feedback dynamic regulation and control device and method for eliminating smoke plume |
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Effective date of registration: 20200603 Address after: 214444 No.9 Shuangliang Road, Ligang street, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: Jiangsu Shuangliang Cooling System Co., Ltd Address before: 214444 Li Gang Xili Road, Lingang New Town, Jiangyin, Wuxi, Jiangsu, 88 Applicant before: SHUANGLIANG ECO-ENERGY SYSTEMS Co.,Ltd. |