CN107376623A - A kind of high effective flue gas spray dry desulfurization device - Google Patents
A kind of high effective flue gas spray dry desulfurization device Download PDFInfo
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- CN107376623A CN107376623A CN201710556594.8A CN201710556594A CN107376623A CN 107376623 A CN107376623 A CN 107376623A CN 201710556594 A CN201710556594 A CN 201710556594A CN 107376623 A CN107376623 A CN 107376623A
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- Prior art keywords
- flue gas
- pipe
- absorption tower
- high effective
- dry desulfurization
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of high effective flue gas spray dry desulfurization device,Including gas flowmeter,Flue gas enters pipe,Absorption tower,Filter,Electrostatic precipitator,Cyclone separator,Heater,Double inverted cone separators,Atomising device,Spray row,Pump,Conveying pipeline and niter ash can,Described flue gas connects into pipe with absorption tower bottom,Cyclone separator is provided with absorption tower,Absorb inner wall of tower and be provided with heater,Cyclone separator inclined downward is provided with filter,Absorption tower top is provided with blast pipe,Return duct one end connects with blast pipe,The return duct other end connects with flue gas into pipe,Filter least significant end is connected with electrostatic precipitator,The electrostatic precipitator port of export is connected with niter ash can,Calcium hydroxide tank bottom end is provided with conveying pipeline,Pump and atomising device are installed on conveying pipeline,The conveying pipeline port of export is provided with spray and arranged,Absorption tower top inwall is provided with double inverted cone separators.The present invention is simple in construction, and easy to use, cost is cheap, beneficial to popularization.
Description
Technical field
The present invention relates to a kind of chemical field, specifically a kind of high effective flue gas spray dry desulfurization device.
Background technology
Environmental pollution can cause directly to destroy and influence to the ecosystem, such as desertification, forest deterioration, can also give ecology
System and human society cause indirectly to endanger, and the hazard ratio of sometimes this indirect environmental effect directly endangered caused by that time
It is bigger, also it is more difficult to eliminate.With the aggravation of pollution and the raising of people's environmental consciousness, crowd's dispute and punching caused by pollution
It is prominent to increase year by year.Environmental protection equipment refer to be used for control environmental pollution, environment-friendly active charcoal improve environmental quality and have production unit or
Construction and installation unit manufactures and built engineering goods, structures and the system come.Environmental improvement has been very urgent thing
Feelings, we should more focus on environmental protection.Wherein acid rain is very big to the influence brought of the mankind.Acid rain is to ball ecological environment and people
Class social economy all brings serious influence and destruction.Waters acidifying can cause Fish Blood to lose nutrient salt with tissue, lead
The rotten cheek of fish, deformation are caused, in addition it is dead.Acid rain can influence the leaf of crops rice, while the metallic element in soil is because of quilt
Acid rain dissolves, and causes mineral matter to be largely lost in, and plant can not obtain the nutrient of abundance, will be withered, dead.Acid rain is to earth ecology
Environment and human social economy all bring serious influence and destruction.Research shows, Acid Rain on Soil, water body, forest, building,
The places of cultural interest such as the scenic spots and historical sites bring serious harm, not only cause heavy economic losses, more jeopardize human survival and development.Nitrogen
Oxide, oxysulfide are one of main sources of air pollution and acid rain.Therefore substantial amounts of titanium dioxide is contained in factory smoke
Sulphur.Existing desulfurization operating efficiency is low, and complicated, cost is very big, it is difficult to meets the needs of medium-sized and small enterprises.
The content of the invention
It is an object of the invention to provide a kind of high effective flue gas spray dry desulfurization device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of high effective flue gas spray dry desulfurization device, including gas flowmeter, flue gas enter pipe, absorption tower, filter,
Electrostatic precipitator, cyclone separator, heater, double inverted cone separators, atomising device, spray row, pump, conveying pipeline and niter ash can,
Described flue gas connects into pipe with absorption tower bottom, and flue gas, which enters, installs gas flowmeter and speed control valve, flue gas on pipe
Detachable on into pipe to be provided with filter screen, flue gas is connected into pipe with helix tube one end, and the helix tube other end is connected with breather pipe, is led to
The tracheae other end is closed, and breather pipe is arranged on absorption tower inner bottom, and breather pipe bottom inwall is provided with inclined guide plate, on breather pipe
Side wall is provided with exhaustion plate, is provided with multigroup steam vent in exhaustion plate, mounting rotary electric machine in absorption tower, electric rotating machine output shaft with turn
Axle, rotating shaft are provided with installation paddle, and absorption tower top inwall is provided with camera, cyclone separator is provided with absorption tower, absorbs
Inner wall of tower is provided with heater, and cyclone separator inclined downward is provided with filter, and absorption tower top is provided with blast pipe, return duct one end
Connected with blast pipe, the return duct other end is connected with flue gas into pipe, and filter least significant end is connected with electrostatic precipitator, and electrostatic removes
The dirt device port of export is connected with niter ash can, and rotating shaft is provided with niter ash can, and impeller is installed in rotating shaft, and niter ash can is provided with raw stone
Grey feed pipe and water inlet pipe, calcium hydroxide tank bottom end are provided with conveying pipeline, pump and atomising device, the conveying pipeline port of export are installed on conveying pipeline
Arranged provided with spray, absorption tower top inwall is provided with double inverted cone separators.
As the further scheme of the present invention：Described rotating shaft top is connected with external motor.
As further scheme of the invention：Described filter screen is provided with sealing ring with flue gas into pipe junction.
As further scheme of the invention：Described inclined guide plate least significant end is positioned close to one end of helix tube.
As further scheme of the invention：Described steam vent is set obliquely into complications.
As further scheme of the invention：Described paddle is provided with four groups, and four groups of paddles are arranged in a mutually vertical manner.
As further scheme of the invention：Described camera is connected with external display device.
As further scheme of the invention：Ventilated membrane is provided with described blast pipe.
Compared with prior art, the beneficial effects of the invention are as follows：Flue gas of the invention containing sulfur dioxide enters from flue gas
Pipe enters in absorption tower, the amount for the gas that gas flowmeter record enters, and speed control valve control flue gas admission velocity, filter screen will
Solid particle in its flue gas stops, and the convenient cleaning of filter screen and replacing, quick lime and water is added into the niter ash can system of stirring
Into calcium hydroxide breast, by conveying pipeline and it is pumped out in the presence of atomising device from spray row's ejection, is atomized into fine drop
Absorbent contacts with flue gas mixing, is chemically reacted with the SO2 generations in flue gas and generates Ca2SO4, the SO2 in flue gas is removed.With
This simultaneously, the moisture that absorbent is brought into is dried rapidly by evaporation, and double inverted cone separators reduce the speed that flue gases rise, make its with
The abundant haptoreaction of calcium hydroxide breast, desulfurization reaction product and unemployed absorbent pass through whirlwind with dry particulate form
Separator is separated, and is entered by filter into electrostatic precipitator and is collected, and is restored in niter ash can and circulates
Use, avoid its waste, while when the gas of blast pipe discharge is against regulation, by return duct in absorption tower is back to
Continue desulfurization, simple in construction, easy to use, cost is cheap, beneficial to popularization.
Brief description of the drawings
Fig. 1 is the structural representation of high effective flue gas spray dry desulfurization device.
Fig. 2 is the top view of paddle in high effective flue gas spray dry desulfurization device.
Fig. 3 is the structural representation in high effective flue gas spray dry desulfurization device.
In figure：1st, gas flowmeter, 2, flue gas enter pipe, 3, speed control valve, 4, filter screen, 5, absorption tower, 6, filter,
7th, electrostatic precipitator, 8, cyclone separator, 9, heater, 10, return duct, 11, blast pipe, 12, double inverted cone separators, 13, mist
Makeup is put, and 14, spray row, 15, pump, 16, conveying pipeline, 17, niter ash can, 18, rotating shaft, 19, impeller, 20, quick lime feed pipe,
21st, water inlet pipe, 22, helix tube, 23, breather pipe, 24, inclined guide plate, 25, exhaustion plate, 26, electric rotating machine, 27, rotating shaft, 28, stir
Mix leaf, 29, camera, 30, ventilated membrane, 31, steam vent.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of high effective flue gas spray dry desulfurization device, including gas flowmeter 1, flue gas into pipe 2,
Absorption tower 5, filter 6, electrostatic precipitator 7, cyclone separator 8, heater 9, double inverted cone separators 12, atomising device 13, spray
Row 14, pump 15, conveying pipeline 16 and niter ash can 17, described flue gas connect into pipe 2 with the bottom of absorption tower 5, and flue gas enters pipe 2
Upper installation gas flowmeter 1 and speed control valve 3, flue gas, which enters, is detachably provided with filter screen 4 on pipe 2, filter screen 4 enters with flue gas manages
2 junctions are provided with sealing ring, and the flue gas containing sulfur dioxide enters pipe from flue gas and entered in absorption tower, gas flowmeter record into
The amount of the gas entered, speed control valve control flue gas admission velocity, filter screen stop the solid particle in its flue gas, and filter screen is convenient
Cleaning and replacing, sealing ring ensure sealing, and flue gas connects into pipe 2 with the one end of helix tube 22, and the other end of helix tube 22 is with leading to
Tracheae 23 connects, and the other end of breather pipe 23 closing, breather pipe 23 is arranged on the inner bottom of absorption tower 5, passes through spiral shell containing sulphur flue gas
Coil 22 is threaded into breather pipe 23, and being threaded into reduces the speed that flue gas enters, the convenient processing for carrying out next step, ventilation
The bottom inwall of pipe 23 is provided with inclined guide plate 24, and the least significant end of inclined guide plate 24 is positioned close to one end of helix tube 22, breather pipe 23
Upper side wall is provided with exhaustion plate 25, and multigroup steam vent 31 is provided with exhaustion plate 25, and steam vent 31 is set obliquely into complications, and flue gas enters
Enter in breather pipe 23, inclined guide plate 24 avoids that one end air pressure of breather pipe 23 is excessive, and flue gas flow rate is too fast, ensures flue gas from breather pipe
Uniformly shed on 23, ensure the uniform effect of fume treatment, tortuous 31 further reducing smoke of steam vent obliquely enters
Speed, ensure the effect of fume treatment, improve operating efficiency, mounting rotary electric machine 26 in absorption tower 5, electric rotating machine 26 exports
Axle and rotating shaft 27, rotating shaft 27 are provided with installation paddle 28, and paddle 28 is provided with four groups, and four groups of paddles 28 are mutually perpendicular to set
Put, driven by electric rotating machine 26 in rotating shaft 27 and paddle 28 rotates stirring, flue gas and the water curtain sprayed are stirred, protected
Card is well mixed, improves treatment effect and operating efficiency, and the top inwall of absorption tower 5 is provided with camera 29, camera 29 and outside
Display device is connected, and the working condition in absorption tower 5 is clearly seen that by camera 29, convenient to check and adjust in time, is inhaled
To receive in tower 5 and be provided with cyclone separator 8, the inwall of absorption tower 5 is provided with heater 9, and the inclined downward of cyclone separator 8 is provided with filter 6,
The top of absorption tower 5 is provided with blast pipe 11, is provided with ventilated membrane 30 in blast pipe 11, ventilated membrane 30 avoids the discharge of dust granules, carried
The effect of high fume treatment, environmental pollution is avoided, the one end of return duct 10 connects with blast pipe 11, the other end of return duct 10 and flue gas
Being connected into pipe 2, the least significant end of filter 6 is connected with electrostatic precipitator 7, and the port of export of electrostatic precipitator 7 is connected with niter ash can 17,
Rotating shaft 18 is provided with niter ash can 17, impeller 19 is installed in rotating shaft 18, the top of rotating shaft 18 is connected with external motor, niter ash can 17
Quick lime feed pipe 20 and water inlet pipe 21 are provided with, the bottom of niter ash can 17 is provided with conveying pipeline 16, pump 15 is installed on conveying pipeline 16
With atomising device 13, the port of export of conveying pipeline 16 is provided with spray row 14, and quick lime and water addition niter ash can are stirred to be made and disappeared
Milk of lime, by conveying pipeline and it is pumped out in the presence of atomising device from spray row's ejection, is atomized into the absorption of fine drop
Agent contacts with flue gas mixing, is chemically reacted with the SO2 generations in flue gas and generates Ca2SO4, the SO2 in flue gas is removed, absorption tower
5 top inwalls are provided with double inverted cone separators 12, and the moisture that absorbent is brought into is dried rapidly by evaporation, and double inverted cone separators reduce
The speed that flue gas rises, make itself and the abundant haptoreaction of calcium hydroxide breast, desulfurization reaction product and unemployed absorbent are with dry
Dry particulate form is separated by cyclone separator, and double inverted cone separators reduce the speed that flue gas rises, and make it with disappearing
The abundant haptoreaction of milk of lime, desulfurization reaction product and unemployed absorbent pass through whirlwind point with dry particulate form
Separated from device, enter by filter into electrostatic precipitator and be collected, and be restored to circulation in niter ash can to make
With avoiding its waste, while when the gas of blast pipe discharge is against regulation, relayed by return duct being back to absorption tower
Continuous desulfurization.
The present invention operation principle be：Flue gas of the invention containing sulfur dioxide enters pipe from flue gas and entered in absorption tower,
The amount for the gas that gas flowmeter record enters, speed control valve control flue gas admission velocity, filter screen is by the solid in its flue gas
Particle stops, and the convenient cleaning of filter screen and replacing, is threaded into containing sulphur flue gas by helix tube in breather pipe, is threaded into reduction
The speed that flue gas enters, the convenient processing for carrying out next step, flue gas enter in breather pipe, and inclined guide plate avoids breather pipe one end gas
Press through greatly, flue gas flow rate is too fast, ensures that flue gas uniformly sheds from breather pipe, ensures the uniform effect of fume treatment, tortuous
The speed that the further reducing smoke of steam vent obliquely enters, ensures the effect of fume treatment, improves operating efficiency, pass through rotation
Rotating motor is driven in rotating shaft and paddle is rotated and stirred, and flue gas and the water curtain sprayed are stirred, and ensures well mixed, raising
Treatment effect and operating efficiency, the working condition being clearly seen that by camera in absorption tower is convenient to check and adjust in time,
Quick lime and water addition niter ash can are stirred and calcium hydroxide breast is made, by conveying pipeline and the work in atomising device is pumped out
Sprayed under from spray row, the absorbent for being atomized into fine drop contacts with flue gas mixing, and it is anti-that chemistry occurs with the SO2 in flue gas
Ca2SO4 should be generated, the SO2 in flue gas is removed, and the moisture that absorbent is brought into is dried rapidly by evaporation, double inverted cone separators
The speed that flue gas rises is reduced, makes itself and the abundant haptoreaction of calcium hydroxide breast, desulfurization reaction product and unemployed absorbent
Separated with dry particulate form by cyclone separator, enter by filter into electrostatic precipitator and be collected down
Come, and be restored in niter ash can and recycle, avoid its waste, while when the gas of blast pipe discharge is against regulation,
Desulfurization is continued in absorption tower is back to by return duct, ventilated membrane avoids the discharge of dust granules, improves the effect of fume treatment
Fruit, avoid environmental pollution.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (8)
1. a kind of high effective flue gas spray dry desulfurization device, including gas flowmeter, flue gas enter pipe, absorption tower, filter, quiet
Electric cleaner, cyclone separator, heater, double inverted cone separators, atomising device, spray row, pump, conveying pipeline and niter ash can, its
It is characterised by, described flue gas connects into pipe with absorption tower bottom, and flue gas, which enters, installs gas flowmeter and speed control on pipe
Valve processed, flue gas enter pipe and are above detachably provided with filter screen, and flue gas connects into pipe with helix tube one end, and the helix tube other end is with ventilating
Pipe connects, and breather pipe other end closing, breather pipe is arranged on absorption tower inner bottom, and breather pipe bottom inwall is led provided with inclination
Plate, breather pipe upper side wall are provided with exhaustion plate, are provided with multigroup steam vent in exhaustion plate, mounting rotary electric machine in absorption tower, electric rotating
Machine output shaft and rotating shaft, rotating shaft are provided with installation paddle, and absorption tower top inwall is provided with camera, whirlwind is provided with absorption tower
Separator, absorb inner wall of tower and be provided with heater, cyclone separator inclined downward is provided with filter, and absorption tower top is provided with exhaust
Pipe, return duct one end connect with blast pipe, and the return duct other end connects with flue gas into pipe, filter least significant end and electrostatic precipitation
Device is connected, and the electrostatic precipitator port of export is connected with niter ash can, is provided with rotating shaft in niter ash can, impeller, niter are installed in rotating shaft
Ash can is provided with quick lime feed pipe and water inlet pipe, and calcium hydroxide tank bottom end is provided with conveying pipeline, and pump is installed on conveying pipeline and atomization fills
Put, the conveying pipeline port of export is provided with spray and arranged, and absorption tower top inwall is provided with double inverted cone separators.
2. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described rotating shaft top with
External motor connects.
3. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described filter screen and flue gas
Sealing ring is provided with into pipe junction.
4. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described inclined guide plate is most
Low side is positioned close to one end of helix tube.
5. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described steam vent Cheng Qu
Folding is set obliquely.
6. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described paddle is provided with
Four groups, four groups of paddles are arranged in a mutually vertical manner.
7. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that described camera with it is outer
Portion's display device connection.
8. high effective flue gas spray dry desulfurization device according to claim 1, it is characterised in that set in described blast pipe
There is ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556594.8A CN107376623A (en) | 2017-07-10 | 2017-07-10 | A kind of high effective flue gas spray dry desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556594.8A CN107376623A (en) | 2017-07-10 | 2017-07-10 | A kind of high effective flue gas spray dry desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107376623A true CN107376623A (en) | 2017-11-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710556594.8A Withdrawn CN107376623A (en) | 2017-07-10 | 2017-07-10 | A kind of high effective flue gas spray dry desulfurization device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079721A (en) * | 2017-12-27 | 2018-05-29 | 郑州源冉生物技术有限公司 | A kind of environmental protection flue gas safe handling filter device |
| CN108580044A (en) * | 2018-05-21 | 2018-09-28 | 湖南匡楚科技有限公司 | A kind of high-efficiency environment friendly plant gas dust removal and filtration equipment |
| CN108671681A (en) * | 2018-06-11 | 2018-10-19 | 滨海金海立医药化工有限公司 | A kind of cyclopropyl carboxylic acid synthesis waste gas collection device |
| CN108854523A (en) * | 2018-07-03 | 2018-11-23 | 上海帅腾环保科技有限公司 | A kind of construction of environmental protection removes nitre device with factory's flue gas desulfurization |
| CN108854378A (en) * | 2018-06-29 | 2018-11-23 | 湖南图强科技开发有限公司 | A kind of multiple dust-extraction unit of Environmental Safety flue gas |
| CN109077045A (en) * | 2018-09-17 | 2018-12-25 | 苏州极目机器人科技有限公司 | A kind of flusher with drop recycling function |
| CN111729495A (en) * | 2020-06-19 | 2020-10-02 | 临沂晟泰高分子材料有限公司 | Tail gas treatment device of triple-effect evaporation system |
| CN112774430A (en) * | 2021-01-28 | 2021-05-11 | 金丽美 | Odor purification device |
| CN112957886A (en) * | 2021-03-11 | 2021-06-15 | 于航 | Solve too big multitube plasma SOx/NOx control device of traditional volume |
| CN115487635A (en) * | 2022-08-29 | 2022-12-20 | 常熟金陵海虞热电有限公司 | Ultralow discharge system of coal-fired steam power plant |
-
2017
- 2017-07-10 CN CN201710556594.8A patent/CN107376623A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079721A (en) * | 2017-12-27 | 2018-05-29 | 郑州源冉生物技术有限公司 | A kind of environmental protection flue gas safe handling filter device |
| CN108580044A (en) * | 2018-05-21 | 2018-09-28 | 湖南匡楚科技有限公司 | A kind of high-efficiency environment friendly plant gas dust removal and filtration equipment |
| CN108671681A (en) * | 2018-06-11 | 2018-10-19 | 滨海金海立医药化工有限公司 | A kind of cyclopropyl carboxylic acid synthesis waste gas collection device |
| CN108854378A (en) * | 2018-06-29 | 2018-11-23 | 湖南图强科技开发有限公司 | A kind of multiple dust-extraction unit of Environmental Safety flue gas |
| CN108854523A (en) * | 2018-07-03 | 2018-11-23 | 上海帅腾环保科技有限公司 | A kind of construction of environmental protection removes nitre device with factory's flue gas desulfurization |
| CN109077045B (en) * | 2018-09-17 | 2023-08-29 | 极目(海南)智能育种装备有限公司 | Spraying device with liquid drop recycling function |
| CN109077045A (en) * | 2018-09-17 | 2018-12-25 | 苏州极目机器人科技有限公司 | A kind of flusher with drop recycling function |
| CN111729495A (en) * | 2020-06-19 | 2020-10-02 | 临沂晟泰高分子材料有限公司 | Tail gas treatment device of triple-effect evaporation system |
| CN112774430A (en) * | 2021-01-28 | 2021-05-11 | 金丽美 | Odor purification device |
| CN112957886A (en) * | 2021-03-11 | 2021-06-15 | 于航 | Solve too big multitube plasma SOx/NOx control device of traditional volume |
| CN112957886B (en) * | 2021-03-11 | 2022-12-09 | 灵石县聚鑫钙业有限公司 | Solve too big multitube plasma SOx/NOx control device of traditional volume |
| CN115487635A (en) * | 2022-08-29 | 2022-12-20 | 常熟金陵海虞热电有限公司 | Ultralow discharge system of coal-fired steam power plant |
| CN115487635B (en) * | 2022-08-29 | 2023-06-30 | 常熟金陵海虞热电有限公司 | Ultralow emission system of coal-fired thermal power plant |
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Application publication date: 20171124 |