CN109012114A - A kind of method of power plant fire coal tail gas purification - Google Patents
A kind of method of power plant fire coal tail gas purification Download PDFInfo
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- CN109012114A CN109012114A CN201810872344.XA CN201810872344A CN109012114A CN 109012114 A CN109012114 A CN 109012114A CN 201810872344 A CN201810872344 A CN 201810872344A CN 109012114 A CN109012114 A CN 109012114A
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- tail gas
- fire coal
- elastic slice
- rubber elastic
- coal tail
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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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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention belongs to fire coal tail gas process field, specifically a kind of method of power plant fire coal tail gas purification, the purification device that this method uses includes air inlet pipe, cabinet and escape pipe, and air inlet pipe is arranged in the bottom of box side；Escape pipe is arranged in the top of the box；Motor output shaft is connect with shaft one end by Hooks coupling universal coupling, and the shaft other end connects elliptic wheel, and the elliptic wheel is fixed in shaft；The elliptic wheel can rotate with shaft；Rubber elastic slice is set on the wall box.The invention proposes a kind of methods of power plant fire coal tail gas purification, this method uses purification device, the rubber elastic slice squeezed on wall box is circumferentially rotated by the intracorporal elliptic wheel of case, the cleaning solution in rubber elastic slice is squeezed to spray, so that cleaning solution is sufficiently reacted with exhaust gas, to realize efficient denitration.
Description
Technical field
The invention belongs to fire coal tail gas process field, specifically a kind of method of power plant fire coal tail gas purification.
Background technique
Rich coal resources in China is one of main energy source, but with the use of coal, environmental problem is convex
It shows, the outside emission of the burning of coal, the polluted gas such as a large amount of SOx, SO2, N2O is contained in tail gas.Atmosphere is dirty according to statistics
In dye object 90%, the 71% of CO, the 85% of CO2, the 70% of NOx of SOx and the 70% of flue dust both be from the direct burning of raw coal,
Therefore fire coal tail gas is the main reason for forming China's atmosphere pollution.Further to improve Area Ambient Air Quality, reinforce combustion
Coal steam boiler pollution control, urgent need find a kind of coal-fired flue gas denitration sulfur method.The present invention proposes a kind of power generation accordingly
The method of factory's fire coal tail gas purification.
Also occur a kind of technical solution of flue gas desulfurization denitration dust-removing device in the prior art, such as application No. is
201720526904.7 Chinese patent discloses a kind of flue gas desulfurization denitration dust-removing device, including pedestal, the pedestal
Upper end be equipped with staving, the side side wall of the staving is equipped with air inlet pipe, and another side wall of the staving is equipped with outlet pipe,
The upper end of the staving is equipped with driving motor, and the driving motor output shaft end is equipped with first rotating shaft, and the first rotating shaft is passed through
It wears staving and extends to inside it, the first rotating shaft is equipped with fixed block far from one end of driving motor, under the fixed block
End is equipped with locking device, and the locking device includes annular disk, and the inner sidewall of the annular disk is equipped with multiple sliding chambers, the sliding chamber
Interior to be equipped with movable plate, the movable plate is fixedly connected by elastic device with the inner wall of sliding chamber, and the movable plate is far from elasticity dress
The one end set is equipped with fixing piece, and the fixing piece is equipped with fixing piece far from movable plate.The technical solution structure is simple, user
Just, effectively accomplish desulphurization denitration；But the stirring of program solution is not enough, flue gas cannot be contacted sufficiently with solution, so that
Flue gas not can be carried out sufficient desulphurization denitration, to influence the purification efficiency of flue gas.
The invention proposes a kind of method of power plant fire coal tail gas purification, this method uses the purification for carrying out denitration process
Device, the device enable the intracorporal cleaning solution of case sufficiently to react with exhaust gas, Jin Ershi by the way that elliptic wheel is arranged in cabinet
Existing efficient denitration.
Summary of the invention
In order to make up for the deficiencies of the prior art, the method for a kind of power plant fire coal tail gas purification proposed by the present invention, the party
The purification device that method uses in cabinet by being arranged elliptic wheel, when motor output shaft drives elliptic wheel with circumferentially rotating, squeezes
The rubber elastic slice being arranged on wall box, as rubber elastic slice is shunk, the cleaning solution of rubber elastic slice inner cavity is squeezed, and increase is washed
The mobility of liquid is washed, final realization cleaning solution is sufficiently reacted with exhaust gas, reaches efficient denitration.
The technical solution adopted by the present invention to solve the technical problems is: a kind of power plant fire coal tail gas of the present invention
The method of purification, the method steps are as follows:
Step 1: spray washing will be carried out containing the fire coal tail gas of nitrogen oxides and sulfide；
Step 2: the fire coal tail gas after washing in step 1 is passed through dust-extraction unit and is dusted；
Step 3: the fire coal tail gas after dedusting in step 2 is passed through purification device and carries out denitration process；
Step 4: it will be discharged after the fire coal tail gas detection qualification after denitration in step 3；
Wherein, the purification device includes air inlet pipe, cabinet and escape pipe, and air inlet pipe is arranged in the bottom of box side；
Escape pipe is arranged in the top of the box；Motor output shaft is connect with shaft one end by Hooks coupling universal coupling, the connection of the shaft other end
Elliptic wheel；The elliptic wheel is fixed in shaft；The elliptic wheel can rotate with shaft；It is set on the wall box
Rubber elastic slice is set, the rubber elastic slice is for squeezing cleaning solution.When work, exhaust gas enters box house by air inlet pipe, simultaneously
Start motor, motor output shaft drives elliptic wheel to circumferentially rotate, and squeezes the rubber elastic slice being arranged on wall box, while with rubber
To contract, the cleaning solution of rubber elastic slice inner cavity is squeezed glue elastic slice, to increase the mobility of cleaning solution, so that cleaning solution
It is sufficiently reacted with exhaust gas, and then improves the denitration efficiency of device.
As a kind of preferred scheme of the invention, inclined hole is arranged in the rubber elastic slice, and constrictor is arranged in inclined hole, described
Constrictor is connect by spring with rubber elastic slice.In use, elliptic wheel rotation, which squeezes rubber elastic slice, can generate biggish impact force,
On the one hand constrictor on rubber elastic slice in inclined hole can buffer impact force, on the other hand enable to washing in inclined hole
Liquid ejection is washed, increases the mobility of cleaning solution, and then improve the denitration efficiency of device.
As a kind of preferred scheme of the invention, steel ball is set, the steel ball passes through the in the rubber elastic slice cavity
One spring is connect with rubber elastic slice one end.In use, elliptic wheel rotation squeezes rubber elastic slice, the steel ball in rubber elastic slice is with ellipse
Circle wheel is pressed against side movement, and when being rotated away from the rubber elastic slice with elliptic wheel, steel ball returns under the action of the first spring
Multiple home position, springs back rubber elastic slice under the extruding of steel ball, and then improves the response speed of device.
As a kind of preferred scheme of the invention, ovalisation is arranged in the steel ball.In use, oval in rubber elastic slice
The steel ball of shape setting, as elliptic wheel is rotated away from the rubber elastic slice, when oval steel ball replys home position, in cleaning solution
The resistance of middle movement reduces, and movement speed improves, and then improves the response speed of device.
As a kind of preferred scheme of the invention, the elliptic wheel bottom is equipped with annular groove；The plane of the annular groove
Angle is 5~10 ° between the plane of elliptic wheel；The bottom of box is equipped with connecting rod, and the link end setting is slidably mounted on ring
Ball in shape slot.In use, elliptical aperture rotates, the ball of link end setting being slidably installed in a ring groove is in annular groove
Interior sliding, it is not parallel by the way that the plane of annular groove and both elliptic wheels to be arranged, make the elliptic wheel of rotation under the action of connecting rod
Upper swing squeezes the different location of rubber elastic slice, increases cleaning solution mobility, and then increases the denitration efficiency of device.
As a kind of preferred scheme of the invention, the annular groove bottom is arranged to tapered surface, the connecting-rod head headgear
Then taper rubber mat；The connecting rod and taper rubber mat clearance fit；The taper rubber mat can be around connecting rod eccentric rotary in the same direction.Make
Used time, elliptic wheel deflect under the action of connecting rod, to even when the taper rubber mat of link end socket can buffer elliptic wheel deflection
The lateral pressure of bar, to improve the service life of connecting rod.
As a kind of preferred scheme of the invention, the rebasing face of conical rubber is equipped with cricoid V-shaped groove.In use, ellipse
Circle wheel deflects under the action of connecting rod, on the one hand the annular V-shaped groove of the rebasing portion's setting of elliptic wheel conical rubber can subtract elliptic wheel
Shake, on the other hand can increase the mobility of cleaning solution outwardly against the cleaning solution in V-shaped groove, to improve the denitration of device
Efficiency.
Beneficial effects of the present invention are as follows:
1. a kind of method of power plant fire coal tail gas purification of the present invention, purification device used in this method is all
It crosses and elliptic wheel is set in cabinet, when motor output shaft drives elliptic wheel with circumferentially rotating, squeeze the rubber being arranged on wall box
Glue elastic slice, as rubber elastic slice is shunk, the cleaning solution of rubber elastic slice inner cavity is squeezed, and increases the mobility of cleaning solution, finally
Realization cleaning solution is sufficiently reacted with exhaust gas, reaches efficient denitration.
2. a kind of method of power plant fire coal tail gas purification of the present invention, purification device used in this method passes through
Inclined hole is set on rubber elastic slice, and the constrictor that setting is connected by spring in inclined hole squeezes rubber elastic slice when elliptic wheel rotates
Biggish impact force can be generated, on the one hand the constrictor on rubber elastic slice in inclined hole can buffer impact force, another party
Face enables to the cleaning solution in inclined hole to spray, and increases the mobility of cleaning solution, and then improve the denitration efficiency of device.
3. a kind of method of power plant fire coal tail gas purification of the present invention, purification device used in this method passes through
The steel ball that setting is connected by the first spring in rubber elastic slice cavity squeezes rubber elastic slice when elliptic wheel rotates, in rubber elastic slice
Steel ball be pressed against that side is mobile, and when elliptic wheel is rotated away from the rubber elastic slice, steel ball is in the first spring with elliptic wheel
Home position is answered in effect next time, springs back rubber elastic slice under the extruding of steel ball, and then improves the response speed of device；Simultaneously will
Ovalisation is arranged in steel ball, and when steel ball being enabled to reply home position, the resistance moved in cleaning solution reduces, movement speed
It improves, and then improves the response speed of device.
4. a kind of method of power plant fire coal tail gas purification of the present invention, purification device used in this method passes through
The ball being slidably installed in a ring groove is set in link end, it is uneven by the way that the plane of both annular groove and elliptic wheel to be arranged
Row makes the elliptic wheel of rotation is upper under the action of connecting rod to swing, squeezes the different location of rubber elastic slice, increase cleaning solution mobility
Add, and then increases the denitration efficiency of device；The end of connecting rod is socketed conical rubber pad, deflects elliptic wheel under the action of connecting rod,
Taper rubber mat can buffer lateral pressure when elliptic wheel deflects to connecting rod, to improve the service life of connecting rod；And conical rubber
Rebasing face is equipped with cricoid V-shaped groove, when the ring-type that elliptic wheel deflects under the action of connecting rod, and the rebasing portion of elliptic wheel conical rubber is arranged
On the one hand on the other hand V-shaped groove can increase cleaning solution outwardly against the cleaning solution in V-shaped groove to elliptic wheel damping
Mobility, to improve the denitration efficiency of device.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the flow chart of method of the invention；
Fig. 2 is the overall structure diagram of purification device used in the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at B；
Fig. 4 is the cross-sectional view of A-A in Fig. 2；
In figure: air inlet pipe 1, cabinet 2, escape pipe 3, Hooks coupling universal coupling 4, motor output shaft 5, shaft 6, elliptic wheel 71, rubber
Glue elastic slice 72, constrictor 8, steel ball 9, the first spring 91, annular groove 10, connecting rod 11, ball 12, taper rubber mat 13, tapered surface 14,
V-shaped groove 15.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, the method for a kind of power plant fire coal tail gas purification of the present invention, this method step is such as
Under:
Step 1: spray washing will be carried out containing the fire coal tail gas of nitrogen oxides and sulfide；
Step 2: the fire coal tail gas after washing in step 1 is passed through dust-extraction unit and is dusted；
Step 3: the fire coal tail gas after dedusting in step 2 is passed through purification device and carries out denitration process；
Step 4: it will be discharged after the fire coal tail gas detection qualification after denitration in step 3；
Wherein, the purification device includes air inlet pipe 1, cabinet 2 and escape pipe 3,2 bottom side of cabinet be arranged into
Tracheae 1；Escape pipe 3 is set at the top of the cabinet 2；Motor output shaft 5 is connect with 6 one end of shaft by Hooks coupling universal coupling 4, shaft
6 other ends connect elliptic wheel 71, and the elliptic wheel 71 is fixed in shaft 6；The elliptic wheel 71 can do circumferential turn with shaft 6
It is dynamic；Rubber elastic slice 72 is set on 2 side wall of cabinet, and the rubber elastic slice 72 is for squeezing cleaning solution.When work, exhaust gas passes through
Air inlet pipe 1 enters inside cabinet 2, while starting motor, and motor output shaft 5 drives elliptic wheel 71 to circumferentially rotate, and squeezes 2 side of cabinet
The rubber elastic slice 72 being arranged on wall, while as rubber elastic slice 72 is to contract, the cleaning solution of 72 inner cavity of rubber elastic slice is by crowded
Pressure so that cleaning solution is sufficiently reacted with exhaust gas, and then improves the denitration efficiency of device to increase the mobility of cleaning solution.
As a kind of embodiment of the invention, inclined hole is arranged in the rubber elastic slice 72, and constrictor 8, institute is arranged in inclined hole
Constrictor 8 is stated to connect by spring with rubber elastic slice 72.In use, elliptic wheel 71 rotation squeeze rubber elastic slice 72 can generate it is larger
Impact force, 8 one side of constrictor on rubber elastic slice 72 in inclined hole can buffer impact force, on the other hand can make
The cleaning solution obtained in inclined hole sprays, and increases the mobility of cleaning solution, and then improve the denitration efficiency of device.
As a kind of embodiment of the invention, steel ball 9 is set, the steel ball 9 passes through in 72 cavity of rubber elastic slice
First spring 91 is connect with 72 one end of rubber elastic slice.In use, elliptic wheel 71, which rotates, squeezes rubber elastic slice 72, in rubber elastic slice 72
Steel ball 9 with elliptic wheel 71 to be pressed against side mobile, when being rotated away from the rubber elastic slice 72 with elliptic wheel 71, steel ball 9
Home position is replied under the action of the first spring 91, springs back rubber elastic slice 72 under the extruding of steel ball 9, and then improves device
Response speed.
As a kind of embodiment of the invention, ovalisation is arranged in the steel ball 9.In use, ellipse in rubber elastic slice 72
The steel ball 9 of circle setting, as elliptic wheel 71 is rotated away from the rubber elastic slice 72, when oval steel ball 9 replys home position,
The resistance moved in cleaning solution reduces, and movement speed improves, and then improves the response speed of device.
As a kind of embodiment of the invention, 71 bottom of elliptic wheel is equipped with annular groove 10；The annular groove 10
Angle is 5~10 ° between plane and the plane of elliptic wheel 71；2 bottom of cabinet is equipped with connecting rod 11, and 11 end of the connecting rod setting is slided
The dynamic ball 12 being mounted in annular groove 10.In use, elliptical aperture rotates, the setting of 11 end of connecting rod is slidably mounted on annular groove
Ball 12 in 10 slides in annular groove 10, not parallel by the way that the plane of annular groove 10 and both elliptic wheels 71 to be arranged, and makes
The elliptic wheel 71 of rotation is upper under the action of connecting rod 11 to be swung, and is squeezed the different location of rubber elastic slice 72, is made cleaning solution mobility
Increase, and then increases the denitration efficiency of device.
As a kind of embodiment of the invention, 10 bottom of annular groove is arranged to tapered surface 14,11 end of connecting rod
Headgear then taper rubber mat 13；The connecting rod 11 and 13 clearance fit of taper rubber mat；The taper rubber mat 13 can be around connecting rod 11
Eccentric rotary in the same direction.In use, elliptic wheel 71 deflects under the action of connecting rod 11,13 energy of taper rubber mat of 11 end of connecting rod socket
To the lateral pressure of connecting rod 11 when enough buffering elliptic wheel 71 deflects, to improve the service life of connecting rod 11.
As a kind of embodiment of the invention, 13 bottom surface of taper rubber mat is equipped with cricoid V-shaped groove 15.In use,
Elliptic wheel 71 deflects under the action of connecting rod 11, on the one hand the annular V-shaped groove 15 of 71 taper rubber mat of elliptic wheel, 13 bottom setting can
It is enough on the other hand that the mobility of cleaning solution can be increased outwardly against the cleaning solution in V-shaped groove 15 to 71 damping of elliptic wheel, from
And improve the denitration efficiency of device.
In use, when exhaust gas is entered inside cabinet 2 by air inlet pipe 1, while starting motor, motor output shaft 5 drives ellipse
Circle wheel 71 circumferentially rotates, and squeezes the rubber elastic slice 72 being arranged on 2 side wall of cabinet, as rubber elastic slice 72 is to contract, rubber bullet
The cleaning solution of 72 inner cavity of piece is squeezed, to increase the mobility of cleaning solution, so that cleaning solution is sufficiently reacted with exhaust gas, in turn
Improve the denitration efficiency of device；Inclined hole, the constrictor 8 that setting is connected by spring in inclined hole, when ellipse are set on rubber elastic slice 72
71 rotation of circle wheel, which squeezes rubber elastic slice 72, can generate biggish impact force, and the constrictor 8 on rubber elastic slice 72 in inclined hole is on the one hand
Impact force can be buffered, on the other hand enable to the cleaning solution in inclined hole to spray, increase the mobility of cleaning solution, into
And improve the denitration efficiency of device；The steel ball 9 that setting is connected by the first spring 91 in 72 cavity of rubber elastic slice, when elliptic wheel 71
Rotation squeezes rubber elastic slice 72, and the steel ball 9 in rubber elastic slice 72 is moved with the side that is pressed against of elliptic wheel 71, and 71 turns of elliptic wheel
Dynamic when leaving the rubber elastic slice 72, steel ball 9 replys home position under the action of the first spring 91, makes rubber elastic slice 72 in steel ball
It is sprung back under 9 extruding, and then improves the response speed of device；Ovalisation is arranged in steel ball 9 simultaneously, steel ball 9 is enabled to return
When multiple home position, the resistance moved in cleaning solution reduces, and movement speed improves, and then improves the response speed of device；With
Elliptical aperture rotation, 11 end of connecting rod setting the ball 12 being slidably mounted in annular groove 10 slided in annular groove 10, lead to
Cross the plane setting of both annular groove 10 and elliptic wheel 71 is not parallel, make the elliptic wheel 71 of rotation under the action of connecting rod 11 on
It swings, squeezes the different location of rubber elastic slice 72, increase cleaning solution mobility, and then increase the denitration efficiency of device；Connecting rod
11 end is socketed conical rubber pad 13, deflects elliptic wheel 71 under the action of connecting rod 11, taper rubber mat 13 can buffer ellipse
To the lateral pressure of connecting rod 11 when 71 deflection of wheel, to improve the service life of connecting rod 11；And 13 bottom surface of taper rubber mat is equipped with ring
The V-shaped groove 15 of shape deflects under the action of elliptic wheel 71 is in connecting rod 11, the cyclic annular V of 71 taper rubber mat of elliptic wheel, 13 bottom setting
On the other hand 15 one side of shape slot can increase washing outwardly against the cleaning solution in V-shaped groove 15 to 71 damping of elliptic wheel
The mobility of liquid, to improve the denitration efficiency of device.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of method of power plant fire coal tail gas purification, which is characterized in that the method steps are as follows:
Step 1: spray washing will be carried out containing the fire coal tail gas of nitrogen oxides and sulfide；
Step 2: the fire coal tail gas after washing in step 1 is passed through dust-extraction unit and is dusted；
Step 3: the fire coal tail gas after dedusting in step 2 is passed through purification device and carries out denitration process；
Step 4: it will be discharged after the fire coal tail gas detection qualification after denitration in step 3；
Wherein, the purification device includes air inlet pipe (1), cabinet (2) and escape pipe (3), cabinet (2) the bottom side setting
Air inlet pipe (1)；Escape pipe (3) are set at the top of the cabinet (2)；Motor output shaft (5) and shaft (6) one end pass through universal joint shaft
Device (4) connection, shaft (6) other end connect elliptic wheel (71), and the elliptic wheel (71) is fixed on shaft (6)；The ellipse
Wheel (71) can rotate with shaft (6)；Rubber elastic slice (72) are set on cabinet (2) side wall；The rubber elastic slice
(72) for squeezing cleaning solution.
2. a kind of method of power plant fire coal tail gas purification according to claim 1, it is characterised in that: the rubber elastic slice
(72) inclined hole is set, constrictor (8) are set in inclined hole, the constrictor (8) is connect by spring with rubber elastic slice (72).
3. a kind of method of power plant fire coal tail gas purification according to claim 1, it is characterised in that: rubber elastic slice (72)
Steel ball (9) are set in cavity, the steel ball (9) is connect by the first spring (91) with rubber elastic slice (72) one end.
4. a kind of method of power plant fire coal tail gas purification according to claim 3, it is characterised in that: the steel ball (9)
Ovalisation is set.
5. a kind of method of power plant fire coal tail gas purification according to claim 1, it is characterised in that: elliptic wheel (71) bottom
Portion is equipped with annular groove (10)；Angle is 5~10 ° between the plane of the annular groove (10) and the plane of elliptic wheel (71)；Cabinet
(2) bottom is equipped with connecting rod (11), and the ball (12) being slidably mounted in annular groove (10) is arranged in connecting rod (11) end.
6. a kind of method of power plant fire coal tail gas purification according to claim 5, it is characterised in that: the annular groove
(10) bottom is arranged to tapered surface (14), connecting rod (11) termination point casing then taper rubber mat (13)；The connecting rod (11) and cone
Shape rubber mat (13) clearance fit；The taper rubber mat (13) can be around connecting rod (11) eccentric rotary in the same direction.
7. a kind of method of power plant fire coal tail gas purification according to claim 1, it is characterised in that: the taper rubber mat
(13) bottom surface is equipped with cricoid V-shaped groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872344.XA CN109012114B (en) | 2018-08-02 | 2018-08-02 | Method for purifying coal-fired tail gas of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872344.XA CN109012114B (en) | 2018-08-02 | 2018-08-02 | Method for purifying coal-fired tail gas of power plant |
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| Publication Number | Publication Date |
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| CN109012114A true CN109012114A (en) | 2018-12-18 |
| CN109012114B CN109012114B (en) | 2021-01-15 |
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ID=64648909
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| CN201810872344.XA Active CN109012114B (en) | 2018-08-02 | 2018-08-02 | Method for purifying coal-fired tail gas of power plant |
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| CN104492147A (en) * | 2014-12-25 | 2015-04-08 | 常州商瑞服饰有限公司 | Spraying filtering device |
| CN205627637U (en) * | 2016-05-23 | 2016-10-12 | 湖北陆盛环保工程有限公司 | Low temperature deNOx systems |
| CN206229172U (en) * | 2016-09-14 | 2017-06-09 | 科林环保技术有限责任公司 | Coal-burned industrial boiler flue gas wet-dry change minimum discharge purification equipment |
| CN206642159U (en) * | 2016-12-29 | 2017-11-17 | 余锦芬 | A kind of Medical gynecological cleans health care facility |
| CN207187437U (en) * | 2017-08-15 | 2018-04-06 | 珠海恒盛达环保科技有限公司 | A kind of processing equipment of silk-screen waste gas |
| CN107935135A (en) * | 2017-11-30 | 2018-04-20 | 许锦翔 | A kind of sewage disposal disinfectant dispensing device |
| CN108176213A (en) * | 2017-12-26 | 2018-06-19 | 聂新杰 | A kind of Petroleum refining smoke filtration equipment |
-
2018
- 2018-08-02 CN CN201810872344.XA patent/CN109012114B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492147A (en) * | 2014-12-25 | 2015-04-08 | 常州商瑞服饰有限公司 | Spraying filtering device |
| CN205627637U (en) * | 2016-05-23 | 2016-10-12 | 湖北陆盛环保工程有限公司 | Low temperature deNOx systems |
| CN206229172U (en) * | 2016-09-14 | 2017-06-09 | 科林环保技术有限责任公司 | Coal-burned industrial boiler flue gas wet-dry change minimum discharge purification equipment |
| CN206642159U (en) * | 2016-12-29 | 2017-11-17 | 余锦芬 | A kind of Medical gynecological cleans health care facility |
| CN207187437U (en) * | 2017-08-15 | 2018-04-06 | 珠海恒盛达环保科技有限公司 | A kind of processing equipment of silk-screen waste gas |
| CN107935135A (en) * | 2017-11-30 | 2018-04-20 | 许锦翔 | A kind of sewage disposal disinfectant dispensing device |
| CN108176213A (en) * | 2017-12-26 | 2018-06-19 | 聂新杰 | A kind of Petroleum refining smoke filtration equipment |
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| Publication number | Publication date |
|---|---|
| CN109012114B (en) | 2021-01-15 |
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