CN107398153A - A kind of flue gas desulfurization and denitrification processing system - Google Patents
A kind of flue gas desulfurization and denitrification processing system Download PDFInfo
- Publication number
- CN107398153A CN107398153A CN201710712576.4A CN201710712576A CN107398153A CN 107398153 A CN107398153 A CN 107398153A CN 201710712576 A CN201710712576 A CN 201710712576A CN 107398153 A CN107398153 A CN 107398153A
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- CN
- China
- Prior art keywords
- waste gas
- cooling tower
- processing system
- flue gas
- gas desulfurization
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- 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.)
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Classifications
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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
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/108—Halogens or halogen compounds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of flue gas desulfurization and denitrification processing system, including waste gas filter, the waste gas filter bottom is provided with passage and top is provided with electric pushrod, the guide bottom of the tube is provided with disposal box, the waste gas filter inner chamber is provided with filter screen, and the waste gas filter side is provided with cooling tower, and the cooling tower inner chamber is provided with condensation pipe network, the cooling tower intracavity sidewall is provided with temperature sensor and humidity sensor, and ring pipe is provided with the top of the condensation pipe network.The present invention passes through setting condensation pipe network and the ring pipe with shower nozzle, can be to carrying out cooling humidification by the waste gas in cooling tower, to reach the effect of increase gas molecule activity, by setting high-energy particle accelerator, flue gas can be made to produce various active group, accelerate treatment effeciency, by setting filter screen, the flue dust in waste gas can be filtered, to reach the effect for accelerating treatment effeciency, by setting hairbrush, available for the dust gathered on cleaning filter screen.
Description
Technical field
The present invention relates to exhaust-gas treatment field, more particularly to a kind of flue gas desulfurization and denitrification processing system.
Background technology
At present, in thermal power plant, metallurgy, chemical industry, solid waste garbage disposal and other industrial tail gas pollutant with sulphur, nitrogen
Oxide（SO2、NOx）Based on, more to the Treatment process of these flue gas pollutants, nitrogen oxides is the master for causing atmosphere pollution
Pollutant is wanted, the NOX of usually said pollution air mainly includes NO and NO2.The atmosphere polluting problem of nitrogen oxides is increasingly tight
Weight, injury, high content acid rain, photochemical fog, the reduction of ozone and some other problem of health are and low concentration
Nitrogen oxides has relation.The nitrogen oxides of industrial discharge is the main source of atmosphere pollution diazo oxide.But for cigarette
The complete removing of sulphur, nitrogen pollutant in gas is required for carrying out respectively in different devices, different workshop sections and flow substantially, place
Complex process is managed, also to consume mass energy material.Therefore, a kind of flue gas desulfurization and denitrification processing system is invented to solve above-mentioned ask
Inscribe necessary.
The content of the invention
It is an object of the invention to provide a kind of flue gas desulfurization and denitrification processing system, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of flue gas desulfurization and denitrification processing system, including it is useless
Air filter, the waste gas filter bottom is provided with passage and top is provided with electric pushrod, and the guide bottom of the tube is provided with
Disposal box, the waste gas filter inner chamber are provided with filter screen, and the waste gas filter side is provided with cooling tower, the cooling tower inner chamber
Provided with condensation pipe network, the cooling tower intracavity sidewall is provided with temperature sensor and humidity sensor, is set at the top of the condensation pipe network
There is ring pipe, water tank is provided with the top of the cooling tower, the cooling tower side is provided with reactor, and the reactor bottom is provided with collection
Hopper and top are provided with ammonia generator, and the reactor both sides are equipped with high-energy electron accelerator, the reactor side
Provided with oxidation chamber, the oxidation chamber side is provided with reduction chamber.
Preferably, the electric pushrod side is provided with hairbrush, and the hairbrush side is provided with air flow sensor.
Preferably, the ring pipe is provided with shower nozzle.
Preferably, the water tank side is connected with water-supply-pipe, and the water-supply-pipe is provided with booster pump.
Preferably, the oxidation chamber inner chamber is provided with chlorine dioxide generator.
Preferably, the waste gas filter side is provided with appendix, and the appendix is provided with blower fan.
Preferably, appendix phase is passed through between the waste gas filter, cooling tower, reactor, oxidation chamber and reduction chamber
Connection.
Preferably, the air flow sensor model is arranged to KGF2, and the temperature sensor model is arranged to TR/02016,
The humidity sensor model is arranged to WLHT-1S-500.
The technique effect and advantage of the present invention：, can be to passing through by setting condensation pipe network and the ring pipe with shower nozzle
Waste gas in cooling tower carries out cooling humidification, to reach the effect of increase gas molecule activity, by setting high energy particle to accelerate
Device, flue gas can be made to produce various active group, accelerate treatment effeciency, by setting filter screen, the flue dust in waste gas can be filtered,
To reach the effect for accelerating treatment effeciency, by setting hairbrush, available for the dust gathered on cleaning filter screen.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is A portions partial enlarged drawing in Fig. 1 of the invention；
Fig. 3 is B portions partial enlarged drawing in Fig. 1 of the invention；
Fig. 4 is C portions partial enlarged drawing in Fig. 1 of the invention；
Fig. 5 is the system construction drawing of the present invention；
In figure：It is 1 waste gas filter, 2 passages, 3 electric pushrods, 31 hairbrush, 32 air flow sensors, 4 disposal boxes, 5 filter screens, 6 cold
But tower, 7 condensation pipe networks, 8 temperature sensors, 9 humidity sensors, 10 ring pipes, 101 shower nozzles, 11 water tanks, 111 water-supply-pipes, 112
Booster pump, 12 reactors, 13 Material collecting box for harvesting, 14 ammonia generators, 15 high-energy electron accelerators, 16 oxidation chambers, 161 chlorine dioxide hair
Raw device, 17 reduction chambers, 18 appendixs, 19 blower fans.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of flue gas desulfurization and denitrification processing system as Figure 1-5, including waste gas filter 1, institute
To state the bottom of waste gas filter 1 and be provided with electric pushrod 3 provided with passage 2 and top, the bottom of passage 2 is provided with disposal box 4,
The inner chamber of waste gas filter 1 is provided with filter screen 5, can filter the flue dust in waste gas, and the side of waste gas filter 1 is provided with cooling
Tower 6, the inner chamber of cooling tower 6 are provided with condensation pipe network 7, and for being handled to waste gas cooling, the intracavity sidewall of cooling tower 6 is provided with temperature
Sensor 8 and humidity sensor 9 are spent, for detecting the temperature and humidity of waste gas, the top of condensation pipe network 7 is provided with ring pipe
10, the top of cooling tower 6 is provided with water tank 11, and the side of cooling tower 6 is provided with reactor 12, and the bottom of reactor 12 is provided with
Material collecting box for harvesting 13 and top are provided with ammonia generator 14, and the both sides of reactor 12 are equipped with high-energy electron accelerator 15, can be with
Flue gas is produced various active group, accelerate treatment effeciency, the side of reactor 12 is provided with oxidation chamber 16, the oxidation chamber 16
Side is provided with reduction chamber 17.
The side of electric pushrod 3 is provided with hairbrush 31, for clearing up on filter screen 5 dust gathered, the side of hairbrush 31
Provided with air flow sensor 32, for detecting the waste gas transit dose of filter screen 5, the ring pipe 10 is provided with shower nozzle 101, for useless
Gas humidifies, and the side of water tank 11 is connected with water-supply-pipe 111, and the water-supply-pipe 111 is provided with booster pump 112, the confession for water
Give, the inner chamber of oxidation chamber 16 is provided with chlorine dioxide generator 161, carrys out antioxidant nitroxide for producing chlorine dioxide, institute
State the side of waste gas filter 1 and be provided with appendix 18, the appendix 18 is provided with blower fan 19, is easy to the conveying of waste gas, described useless
It is connected between air filter 1, cooling tower 6, reactor 12, oxidation chamber 16 and reduction chamber 17 by appendix 18, the wind
The model of quantity sensor 32 is arranged to KGF2, and the model of temperature sensor 8 is arranged to TR/02016, the type of humidity sensor 9
Number it is arranged to WLHT-1S-500.
This operation principle：In use, in the presence of blower fan 19, the mistake by waste gas filter 1 of flue gas caused by boiler
The flue dust in flue gas is filtered, during which, can be by electricity when air flow sensor 32 detects that the waste gas transit dose of filter screen 5 significantly reduces
Signal is transferred to control terminal, and then control terminal control electric pushrod 3 does reciprocal stretching motion, makes the flue dust gathered on filter screen 5
Dropping into disposal box 4, because temperature is higher, waste gas cools down the waste gas after filtering into cooling tower 6, while on ring pipe 10
Shower nozzle 101 can spray water and waste gas is humidified, and the waste gas after cooling humidification enters reactor 12, phase in the presence of blower fan 19
Between high-energy electron accelerator 15 waste gas is irradiated, waste gas is produced more active group, while ammonia generator 14 produces
SO2 in waste gas and NOx reactions in raw ammonia and irradiation and generate sulfate of ammoniac and nitric acid ammonia particulate, collect as agricultural
Fertilizer and the raw material of industry use, and part unreacted SO2 and NOx enters oxidation chamber 16, and wherein nitrogen oxides is sent out by chlorine dioxide
Chlorine Dioxide Oxidation caused by raw device 161 is that NO2, then SO2 and NO2 enter reduction chamber 17, reduces the sodium hydroxide in chamber 17
Solution generates the Na2SO3 reducing agents as NO2 again with SO2 reactions, NO2 is reduced into nitrogen discharge.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of flue gas desulfurization and denitrification processing system, including waste gas filter（1）, it is characterised in that：The waste gas filter（1）
Bottom is provided with passage（2）And top is provided with electric pushrod（3）, the passage（2）Bottom is provided with disposal box（4）, it is described
Waste gas filter（1）Inner chamber is provided with filter screen（5）, the waste gas filter（1）Side is provided with cooling tower（6）, the cooling tower（6）
Inner chamber is provided with condensation pipe network（7）, the cooling tower（6）Intracavity sidewall is provided with temperature sensor（8）And humidity sensor（9）, institute
State condensation pipe network（7）Top is provided with ring pipe（10）, the cooling tower（6）Top is provided with water tank（11）, the cooling tower（6）One
Side is provided with reactor（12）, the reactor（12）Bottom is provided with Material collecting box for harvesting（13）And top is provided with ammonia generator（14）,
The reactor（12）Both sides are equipped with high-energy electron accelerator（15）, the reactor（12）Side is provided with oxidation chamber（16）,
The oxidation chamber（16）Side is provided with reduction chamber（17）.
A kind of 2. flue gas desulfurization and denitrification processing system according to claim 1, it is characterised in that：The electric pushrod（3）
Side is provided with hairbrush（31）, the hairbrush（31）Side is provided with air flow sensor（32）.
A kind of 3. flue gas desulfurization and denitrification processing system according to claim 1, it is characterised in that：The ring pipe（10）On
Provided with shower nozzle（101）.
A kind of 4. flue gas desulfurization and denitrification processing system according to claim 1, it is characterised in that：The water tank（11）Side
It is connected with water-supply-pipe（111）, the water-supply-pipe（111）It is provided with booster pump（112）.
A kind of 5. flue gas desulfurization and denitrification processing system according to claim 1, it is characterised in that：The oxidation chamber（16）It is interior
Chamber is provided with chlorine dioxide generator（161）.
A kind of 6. flue gas desulfurization and denitrification processing system according to claim 1, it is characterised in that：The waste gas filter
（1）Side is provided with appendix（18）, the appendix（18）It is provided with blower fan（19）.
A kind of 7. flue gas desulfurization and denitrification processing system according to claim 1 or 6, it is characterised in that：The waste gas filtering
Device（1）, cooling tower（6）, reactor（12）, oxidation chamber（16）With reduction chamber（17）Between pass through appendix（18）It is connected.
A kind of 8. flue gas desulfurization and denitrification processing system according to claim 1 or 2, it is characterised in that：The air quantity sensing
Device（32）Model is arranged to KGF2, the temperature sensor（8）Model is arranged to TR/02016, the humidity sensor（9）Type
Number it is arranged to WLHT-1S-500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712576.4A CN107398153A (en) | 2017-08-18 | 2017-08-18 | A kind of flue gas desulfurization and denitrification processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712576.4A CN107398153A (en) | 2017-08-18 | 2017-08-18 | A kind of flue gas desulfurization and denitrification processing system |
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| Publication Number | Publication Date |
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| CN107398153A true CN107398153A (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712576.4A Pending CN107398153A (en) | 2017-08-18 | 2017-08-18 | A kind of flue gas desulfurization and denitrification processing system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339334A (en) * | 2018-03-20 | 2018-07-31 | 安徽亿达新能源科技有限公司 | A kind of steam boiler smoke eliminator |
| CN108744778A (en) * | 2018-06-21 | 2018-11-06 | 杭州绿环保技术有限公司 | A kind of exhaust gas purification device |
| CN109126424A (en) * | 2018-09-07 | 2019-01-04 | 南通航泰船舶机械有限公司 | A kind of ship desulfurization and denitrification integral process |
| CN110003958A (en) * | 2019-04-03 | 2019-07-12 | 佛山市莫森环境工程有限公司 | A kind of ultra-clean exhaust apparatus of industry multi-pollutant collaboration improvement |
| CN110141907A (en) * | 2019-04-28 | 2019-08-20 | 张波 | A kind of the large particle crystal device and its application method of ammonia process of desulfurization denitrating system |
| CN110384993A (en) * | 2019-06-10 | 2019-10-29 | 孙铭婧 | A kind of boiler discharge fume dust remover |
| CN111579437A (en) * | 2020-05-27 | 2020-08-25 | 丹晟实业（上海）有限公司 | Extraction testing arrangement of sulphur and nitrogen element content in haydite |
| CN111603918A (en) * | 2020-06-09 | 2020-09-01 | 程业春 | Flue gas desulfurization and denitrification treatment method for coal-fired power plant |
| CN111617567A (en) * | 2020-05-28 | 2020-09-04 | 涡阳县沪涡多孔矸石砖有限公司 | Flue gas inlet preprocessing device |
| CN112113237A (en) * | 2020-09-18 | 2020-12-22 | 安徽金森源环保工程有限公司 | Smoke filtering, desulfurizing and denitration treatment equipment |
| CN112295337A (en) * | 2020-10-29 | 2021-02-02 | 崔小勤 | Waste gas vortex dust removal cooling system and waste gas treatment method thereof |
| CN113975964A (en) * | 2021-11-05 | 2022-01-28 | 内蒙古君正化工有限责任公司 | Tail gas circulating equipment of sleeve lime kiln |
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| CN101385942A (en) * | 2008-10-13 | 2009-03-18 | 浙江大学 | Liquid-phase oxidation-absorption two-stage wet method flue-gas denitration technique |
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| CN105477951A (en) * | 2015-12-30 | 2016-04-13 | 周桂灵 | Dust removal device |
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Patent Citations (3)
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| CN101385942A (en) * | 2008-10-13 | 2009-03-18 | 浙江大学 | Liquid-phase oxidation-absorption two-stage wet method flue-gas denitration technique |
| CN204522707U (en) * | 2015-04-06 | 2015-08-05 | 黄少峰 | Electron beam flue gas processing device |
| CN105477951A (en) * | 2015-12-30 | 2016-04-13 | 周桂灵 | Dust removal device |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339334B (en) * | 2018-03-20 | 2019-11-22 | 安徽亿达新能源科技有限公司 | A kind of steam boiler flue gas purification device |
| CN108339334A (en) * | 2018-03-20 | 2018-07-31 | 安徽亿达新能源科技有限公司 | A kind of steam boiler smoke eliminator |
| CN108744778A (en) * | 2018-06-21 | 2018-11-06 | 杭州绿环保技术有限公司 | A kind of exhaust gas purification device |
| CN109126424A (en) * | 2018-09-07 | 2019-01-04 | 南通航泰船舶机械有限公司 | A kind of ship desulfurization and denitrification integral process |
| CN110003958A (en) * | 2019-04-03 | 2019-07-12 | 佛山市莫森环境工程有限公司 | A kind of ultra-clean exhaust apparatus of industry multi-pollutant collaboration improvement |
| CN110141907A (en) * | 2019-04-28 | 2019-08-20 | 张波 | A kind of the large particle crystal device and its application method of ammonia process of desulfurization denitrating system |
| CN110384993A (en) * | 2019-06-10 | 2019-10-29 | 孙铭婧 | A kind of boiler discharge fume dust remover |
| CN111579437B (en) * | 2020-05-27 | 2023-04-07 | 丹晟实业（上海）有限公司 | Extraction testing arrangement of sulphur and nitrogen element content in haydite |
| CN111579437A (en) * | 2020-05-27 | 2020-08-25 | 丹晟实业（上海）有限公司 | Extraction testing arrangement of sulphur and nitrogen element content in haydite |
| CN111617567A (en) * | 2020-05-28 | 2020-09-04 | 涡阳县沪涡多孔矸石砖有限公司 | Flue gas inlet preprocessing device |
| CN111603918A (en) * | 2020-06-09 | 2020-09-01 | 程业春 | Flue gas desulfurization and denitrification treatment method for coal-fired power plant |
| CN111603918B (en) * | 2020-06-09 | 2021-01-15 | 深圳妈湾电力有限公司 | Flue gas desulfurization and denitrification treatment method for coal-fired power plant |
| CN112113237A (en) * | 2020-09-18 | 2020-12-22 | 安徽金森源环保工程有限公司 | Smoke filtering, desulfurizing and denitration treatment equipment |
| CN112113237B (en) * | 2020-09-18 | 2023-11-07 | 安徽金森源环保工程有限公司 | Desulfurization and denitrification treatment equipment for smoke filter |
| CN112295337A (en) * | 2020-10-29 | 2021-02-02 | 崔小勤 | Waste gas vortex dust removal cooling system and waste gas treatment method thereof |
| CN113975964A (en) * | 2021-11-05 | 2022-01-28 | 内蒙古君正化工有限责任公司 | Tail gas circulating equipment of sleeve lime kiln |
| CN113975964B (en) * | 2021-11-05 | 2023-12-22 | 内蒙古君正化工有限责任公司 | Tail gas circulation equipment of sleeve lime kiln |
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Application publication date: 20171128 |
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