CN110559791A - Process for cooling and whitening wet flue gas by circulating spraying of flue gas condensed water after heat exchange and cooling - Google Patents
Process for cooling and whitening wet flue gas by circulating spraying of flue gas condensed water after heat exchange and cooling Download PDFInfo
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- CN110559791A CN110559791A CN201910935284.6A CN201910935284A CN110559791A CN 110559791 A CN110559791 A CN 110559791A CN 201910935284 A CN201910935284 A CN 201910935284A CN 110559791 A CN110559791 A CN 110559791A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/05—Separating dispersed particles from gases, air or vapours by liquid as separating agent by condensation of the separating agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- 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
- B01D53/002—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 by condensation
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- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
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- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
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- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- 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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
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- 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
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- 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
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- General Chemical & Material Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a process for cooling and whitening wet flue gas by circularly spraying flue gas condensed water after heat exchange and cooling, which relates to the technical field of flue gas treatment; a flue gas inlet is formed in the outer side of the bottom of the washing and purifying tower; a plurality of spraying layers are arranged in the washing and purifying tower; two layers of demisters are arranged above the spraying layer; a cooling and dehumidifying spray layer and a liquid receiving disc are sequentially arranged between the two layers of demisters from top to bottom; the liquid receiving disc is connected with the top of the condensed water collecting tank; a water replenishing port is formed in the other side of the top of the condensed water collecting tank; the bottom of the condensed water collecting tank is connected with the cooling heat exchanger through a water outlet pump; the cooling heat exchanger is connected with the cooling and dehumidifying spray layer; the cooling heat exchanger is connected with the cooling tower. The problems of excessive system water, overflow and incapability of production caused by the fact that condensed water directly enters a production system are solved; the pollutant index in the discharged clean flue gas is lower, the flue gas is cleaner, and the method is convenient to popularize and apply.
Description
Technical Field
The invention belongs to the technical field of flue gas treatment, and particularly relates to a process for circularly spraying, cooling and whitening wet flue gas by utilizing flue gas condensed water after heat exchange and cooling.
Background
The process for treating the pollutant sulfur dioxide in the gas by adopting the wet desulphurization process comprises the following steps: the wet desulphurization process is characterized in that a washing and purifying tower is provided, sulfur dioxide in the flue gas reacts with a liquid absorbent in the washing and purifying tower, the upward flue gas carries water vapor, so that the wet flue gas has white smoke tail when being discharged into the atmosphere from an exhaust port, even the discharged flue gas has a large amount of liquid drops, the white water vapor and the liquid drops contain pollutant sulfur dioxide, nitric oxide, particulate matters and the like, still pollute the atmosphere and can form acid rain, and particularly the wet flue gas contains a plurality of fine particulate matters.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a process for circularly spraying, cooling and whitening the condensed water of the wet flue gas after the wet flue gas is cooled by heat exchange; the cooling heat exchanger is used for cooling the condensed water outside the washing and purifying tower, and the cooled condensed water is conveyed into the washing and purifying tower to spray upward wet flue gas, so that the temperature and the humidity in the discharged clean flue gas are lower, and the indexes of pollutants in the flue gas are lower.
The invention relates to a process for circularly spraying, cooling and whitening wet flue gas by utilizing flue gas condensed water after heat exchange and cooling, wherein a spraying, cooling and whitening device comprises a washing and purifying tower, a liquid receiving disc, a cooling and dehumidifying spraying layer, a condensed water collecting tank, a water outlet pump, a cooling heat exchanger, a demister and a cooling tower; the top end of the washing and purifying tower is provided with a flue gas outlet; a flue gas inlet is formed in the outer side of the bottom of the washing and purifying tower; a plurality of spraying layers are arranged in the washing and purifying tower; two layers of demisters are arranged above the spraying layer; a cooling and dehumidifying spray layer and a liquid receiving disc are sequentially arranged between the two layers of demisters from top to bottom; the liquid receiving disc is connected with the top of the condensed water collecting tank; a water replenishing port is formed in the other side of the top of the condensed water collecting tank; the bottom of the condensed water collecting tank is connected with the cooling heat exchanger through a water outlet pump; the cooling heat exchanger is connected with the cooling and dehumidifying spray layer; the cooling heat exchanger is connected with the cooling tower.
Preferably, a plurality of air caps distributed at equal intervals are arranged on the liquid receiving disc, so that the upward movement of the smoke is not influenced.
Preferably, a liquid outlet is formed in the bottom of one side of the liquid receiving disc, the liquid outlet is connected with a condensed water external guide pipeline, and the other end of the condensed water external guide pipeline penetrates through the side wall of the washing and purifying tower and is connected with a condensed water collecting tank.
Preferably, the bottom of the condensed water collecting tank is connected with a water outlet pipeline, and a condensed water outlet pump is arranged on the water outlet pipeline.
Preferably, the cold source of the cooling heat exchanger is circulating cooling water, and the cooling heat exchanger and the wet flue gas condensate system are two independent systems.
Preferably, the cooling tower (including an open type and a closed type cooling tower) is used for providing a cold source for cooling the flue gas condensed water.
Preferably, the cooling heat exchanger is arranged outside the washing and purifying tower, and can be in the form of a plate heat exchanger and a tube heat exchanger.
Preferably, the liquid receiving plate, the cooling and dehumidifying spray layer, the condensed water collecting tank and the connecting pipeline are all made of nonmetal materials such as glass fiber reinforced plastics or steel lining nonmetal anticorrosive materials.
The process of the invention is that moisture contained in upward wet flue gas can be condensed by a cooling and dehumidifying spray layer fixed in a washing and purifying tower, condensed water in the wet flue gas falls on a liquid receiving disc and is collected in a centralized manner, the flue gas ascends from an air cap in the liquid receiving disc, and the condensed water on the liquid receiving disc flows into a condensed water collecting tank through an external guide pipeline and is utilized by a condensed water outlet pump.
The invention solves the problems of excessive system water, overflow and incapability of production caused by the fact that condensed water directly enters a production system; because the water in the wet flue gas is condensed, the sulfur dioxide, the nitrogen oxide and the particulate matters carried in the water vapor can be simultaneously carried and condensed, the condensed water is acidic and has certain corrosivity, but the pollutant index in the discharged clean flue gas is lower, the flue gas is cleaner, and the wet flue gas is convenient to popularize and apply.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
In the figure: the device comprises a washing and purifying tower 1, a liquid receiving disc 2, a cooling and dehumidifying spray layer 3, a condensed water collecting tank 4, a water outlet pump 5, a cooling heat exchanger 6, a demister 7, a cooling tower 8 and a water replenishing port 41.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
As shown in fig. 1, the process for cooling and whitening wet flue gas by using flue gas condensed water circulating spray after heat exchange and cooling according to the present embodiment includes a washing and purifying tower 1, a liquid receiving tray 2, a cooling and dehumidifying spray layer 3, a condensed water collecting tank 4, a water outlet pump 5, a cooling heat exchanger 6, a demister 7 and a cooling tower 8; the top end of the washing and purifying tower 1 is provided with a flue gas outlet; a flue gas inlet is formed in the outer side of the bottom of the washing and purifying tower 1; a plurality of spraying layers are arranged in the washing and purifying tower 1; two layers of demisters 7 are arranged above the spraying layer; a cooling and dehumidifying spray layer 3 and a liquid receiving disc 2 are sequentially arranged between the two layers of demisters 7 from top to bottom; the liquid receiving disc 2 is connected with the top of the condensed water collecting tank 4; a water replenishing port 41 is formed in the other side of the top of the condensed water collecting tank 4; the bottom of the condensed water collecting tank 4 is connected with a cooling heat exchanger 6 through a water outlet pump 5; the cooling heat exchanger 6 is connected with the cooling and dehumidifying spray layer 3; the cooling heat exchanger 6 is connected with a cooling tower 8.
Wherein, install a plurality of blast caps that distribute at equal intervals on the liquid receiving plate 2, do not influence the ascending of flue gas. The bottom of one side of the liquid receiving disc 2 is provided with a liquid outlet which is connected with a condensed water external leading pipeline, and the other end of the condensed water external leading pipeline penetrates through the side wall of the washing and purifying tower 1 to be connected with a condensed water collecting tank 4. The bottom of the condensed water collecting tank 4 is connected with a water outlet pipeline, and a condensed water outlet pump 5 is arranged on the water outlet pipeline. The cold source of the cooling heat exchanger is circulating cooling water, and the cooling heat exchanger and the wet flue gas condensate system are two independent systems.
In addition, the cooling tower (including an open type cooling tower and a closed type cooling tower) is used for providing a cold source for cooling the flue gas condensed water. The cooling heat exchanger is arranged outside the washing and purifying tower and can be a plate heat exchanger and a tubular heat exchanger. The liquid receiving plate 2, the cooling and dehumidifying spray layer 3, the condensed water collecting tank 4 and the connecting pipeline are all made of nonmetal materials such as glass fiber reinforced plastics or steel lining nonmetal anticorrosive materials.
The cooling heat exchanger is used for exchanging heat and reducing the temperature of the wall of the condensed water of the flue gas outside the washing and purifying tower, so that the problem that the condensed water of the flue gas is acidic and contains corrosion factors to a circulating cooling water system is solved; the cooling tower provides a cold source for cooling for the flue gas condensate system.
The process flow of the specific embodiment is that moisture contained in ascending wet flue gas can be condensed through the cooling and dehumidifying spray layer 3 fixed in the washing and purifying tower 1, condensed water in the wet flue gas falls on the liquid receiving disc 2 and is collected in a centralized manner, the flue gas ascends from a hood in the liquid receiving disc 2, the condensed water on the liquid receiving disc 2 flows into a condensed water collecting tank 4 through an external guide pipeline, and then is utilized through a condensed water outlet pump 5.
The principle of the specific embodiment is that the cooling heat exchanger is used for heat exchange and cooling of the wall of the condensed water of the flue gas, so that the problem that the condensed water of the flue gas contains corrosion factors to corrode a cooling water system is solved; the concentrated collection of the condensed water of the wet flue gas in the wet flue gas whitening is led out of the system, and the condensed water is recycled after being cooled by the cooling heat exchanger, and part of the condensed water can be comprehensively utilized as the water supplement of the system for recycling, so that the problems of excessive system water, overflow and incapability of production caused by the fact that the condensed water directly enters the production system are solved; because the water in the wet flue gas is condensed, the sulfur dioxide, the nitrogen oxide and the particulate matters carried in the water vapor can be also carried and condensed, the condensed water is acidic and has certain corrosivity, but the pollutant index in the discharged clean flue gas is lower, and the flue gas is cleaner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The process for cooling and whitening wet flue gas by circularly spraying flue gas condensed water after heat exchange and cooling is characterized by comprising the following steps of: the spraying, cooling and whitening equipment comprises a washing and purifying tower, a liquid receiving disc, a cooling and dehumidifying spraying layer, a condensed water collecting tank, a water outlet pump, a cooling heat exchanger, a demister and a cooling tower; the top end of the washing and purifying tower is provided with a flue gas outlet; a flue gas inlet is formed in the outer side of the bottom of the washing and purifying tower; a plurality of spraying layers are arranged in the washing and purifying tower; two layers of demisters are arranged above the spraying layer; a cooling and dehumidifying spray layer and a liquid receiving disc are sequentially arranged between the two layers of demisters from top to bottom; the liquid receiving disc is connected with the top of the condensed water collecting tank; a water replenishing port is formed in the other side of the top of the condensed water collecting tank; the bottom of the condensed water collecting tank is connected with the cooling heat exchanger through a water outlet pump; the cooling heat exchanger is connected with the cooling and dehumidifying spray layer; the cooling heat exchanger is connected with the cooling tower.
2. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: and a plurality of wind caps distributed at equal intervals are arranged on the liquid receiving disc.
3. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: and a liquid outlet is formed in the bottom of one side of the liquid receiving disc, the liquid outlet is connected with a condensed water external leading pipeline, and the other end of the condensed water external leading pipeline penetrates through the side wall of the washing and purifying tower to be connected with a condensed water collecting tank.
4. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the bottom of the condensed water collecting tank is connected with a water outlet pipeline, and a condensed water outlet pump is arranged on the water outlet pipeline.
5. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the cooling tower for the heat exchanger provides circulating cooling water as a cold source for cooling the flue gas condensate, and the circulating cooling water and the wet flue gas condensate are two independent systems.
6. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the cooling heat exchanger is arranged outside the washing and purifying tower and can be a plate heat exchanger and a tubular heat exchanger.
7. the process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the cooling tower is an open type or closed type cooling tower.
8. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the process is characterized in that moisture contained in upward wet flue gas can be condensed through a cooling and dehumidifying spray layer fixed in a washing and purifying tower, condensed water in the wet flue gas falls on a liquid receiving disc and is collected in a centralized manner, the flue gas ascends from an air cap in the liquid receiving disc, and the condensed water on the liquid receiving disc flows into a condensed water collecting tank through an external guide pipeline and is utilized through a condensed water outlet pump.
9. The process for cooling and whitening wet flue gas by circularly spraying condensed water of the flue gas after heat exchange and cooling according to claim 1, which is characterized in that: the process utilizes the cooling heat exchanger to exchange heat and cool the dividing wall of the flue gas condensed water, thereby solving the problem that the flue gas condensed water contains corrosion factors to corrode a cooling water system; the concentrated collection of the condensed water of the wet flue gas in the wet flue gas whitening is led out of the system, and the condensed water is recycled after being cooled by the cooling heat exchanger, and part of the condensed water can be comprehensively utilized as the water supplement of the system for recycling, so that the problems of excessive system water, overflow and incapability of production caused by the fact that the condensed water directly enters the production system are solved; because the water in the wet flue gas is condensed, the sulfur dioxide, the nitrogen oxide and the particulate matters carried in the water vapor can be also carried and condensed, the condensed water is acidic and has certain corrosivity, but the pollutant index in the discharged clean flue gas is lower, and the flue gas is cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935284.6A CN110559791A (en) | 2019-09-29 | 2019-09-29 | Process for cooling and whitening wet flue gas by circulating spraying of flue gas condensed water after heat exchange and cooling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910935284.6A CN110559791A (en) | 2019-09-29 | 2019-09-29 | Process for cooling and whitening wet flue gas by circulating spraying of flue gas condensed water after heat exchange and cooling |
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| CN110559791A true CN110559791A (en) | 2019-12-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365774A (en) * | 2020-03-08 | 2020-07-03 | 中国人民解放军火箭军工程设计研究院 | Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering |
| CN111420524A (en) * | 2020-04-27 | 2020-07-17 | 大唐环境产业集团股份有限公司 | A kind of demist water collector and wet desulfurization tower |
| CN112857090A (en) * | 2021-02-01 | 2021-05-28 | 常州江南冶金科技有限公司 | Steam-whitening water-saving device adopting distillation method |
| CN113648740A (en) * | 2021-09-10 | 2021-11-16 | 龙尚海 | Waste gas moisture recovery device and method applied to combustion system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108970370A (en) * | 2018-10-09 | 2018-12-11 | 杭州蕴泽环境科技有限公司 | It is a kind of low cost flue gas device for deep cleaning and its purification receive water eliminating white smoke technique |
| CN109224825A (en) * | 2018-09-26 | 2019-01-18 | 北京清新环境技术股份有限公司 | A kind of boiler smoke condensable particulate matter removal collaboration heat recovery system |
| CN110124465A (en) * | 2019-05-15 | 2019-08-16 | 杭州蕴泽环境科技有限公司 | A kind of low energy consumption wet flue gas receives water and disappears white device and method |
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2019
- 2019-09-29 CN CN201910935284.6A patent/CN110559791A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224825A (en) * | 2018-09-26 | 2019-01-18 | 北京清新环境技术股份有限公司 | A kind of boiler smoke condensable particulate matter removal collaboration heat recovery system |
| CN108970370A (en) * | 2018-10-09 | 2018-12-11 | 杭州蕴泽环境科技有限公司 | It is a kind of low cost flue gas device for deep cleaning and its purification receive water eliminating white smoke technique |
| CN110124465A (en) * | 2019-05-15 | 2019-08-16 | 杭州蕴泽环境科技有限公司 | A kind of low energy consumption wet flue gas receives water and disappears white device and method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365774A (en) * | 2020-03-08 | 2020-07-03 | 中国人民解放军火箭军工程设计研究院 | Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering |
| CN111420524A (en) * | 2020-04-27 | 2020-07-17 | 大唐环境产业集团股份有限公司 | A kind of demist water collector and wet desulfurization tower |
| CN111420524B (en) * | 2020-04-27 | 2024-12-03 | 大唐环境产业集团股份有限公司 | A demisting water receiver and a wet desulfurization tower |
| CN112857090A (en) * | 2021-02-01 | 2021-05-28 | 常州江南冶金科技有限公司 | Steam-whitening water-saving device adopting distillation method |
| CN113648740A (en) * | 2021-09-10 | 2021-11-16 | 龙尚海 | Waste gas moisture recovery device and method applied to combustion system |
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