CN206549433U - A kind of efficient removable miniature smoke eliminator - Google Patents
A kind of efficient removable miniature smoke eliminator Download PDFInfo
- Publication number
- CN206549433U CN206549433U CN201720129021.2U CN201720129021U CN206549433U CN 206549433 U CN206549433 U CN 206549433U CN 201720129021 U CN201720129021 U CN 201720129021U CN 206549433 U CN206549433 U CN 206549433U
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- CN
- China
- Prior art keywords
- dedusting
- heat exchange
- denitration
- housing
- rotor
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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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- 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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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model belongs to a kind of efficient removable miniature smoke eliminator；Including heat exchange unit, the top of heat exchange unit is provided with rotor dedusting denitration unit, and the side of rotor dedusting denitration unit is provided with demisting fume extraction unit, and the bottom of heat exchange unit is provided with removable fixed cell；Heat exchange unit includes heat exchange housing, the inside of heat exchange housing is provided with heat exchange pipeline, hydraulic barrier is staggeredly equipped with the inwall of heat exchange housing, heat exchange pipeline bottom is provided with deoxygenation water inlet, the top of heat exchange pipeline is provided with steam (vapor) outlet, the side for the lower housing portion that exchanges heat is provided with smoke inlet, and the top of heat exchange housing is connected with rotor dedusting denitration unit；Have the advantages that device structure is simple, reasonable in design, flexible multi-purpose, gas cleaning effect is good and can be moved easily.
Description
Technical field
The utility model belongs to smoke eliminator technical field, and in particular to a kind of efficient removable miniature flue gas
Purifier.
Background technology
Traditional gas cleaning mode is adapted to the thermal hardware of long-term operation, and occupation area of equipment is big, construction investment,
Operating cost is all very big.And, it is necessary to according to process upstream or temporary needs, give off a large amount of high temperature high under some process conditions
The flue gas of dust-laden or other needs purify the gas that heat exchange could be discharged, and these gases are not suitable for concentrating discharge, scattered
Do not discharged in regional in the same period.If setting pipeline to be introduced into the cleaning equipment of other unit, not only
Set up pipeline and air-introduced machine, it is also possible to increase the SR of the cleaning equipment, cause potential safety hazard.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides that a kind of device structure is simple, set
Count a kind of efficient removable miniature gas cleaning that reasonable, flexible multi-purpose, gas cleaning effect is good and can be moved easily
Device.
What the purpose of this utility model was realized in：Including heat exchange unit, the top of heat exchange unit is provided with rotor dedusting
Denitration unit, the side of rotor dedusting denitration unit is provided with demisting fume extraction unit, and the bottom of heat exchange unit is provided with removable fixation
Unit；Heat exchange unit includes heat exchange housing, and the inside of heat exchange housing is provided with heat exchange pipeline, is staggered on the inwall for the housing that exchanges heat
There is hydraulic barrier, heat exchange pipeline bottom is provided with deoxygenation water inlet, and the top of heat exchange pipeline is provided with steam (vapor) outlet, and exchange heat lower housing portion
Side be provided with smoke inlet, heat exchange housing top be connected with rotor dedusting denitration unit；Rotor dedusting denitration unit bag
Rotor dedusting denitration housing is included, the top of rotor dedusting denitration housing is provided with variable-frequency motor, and the rotating shaft of variable-frequency motor passes through rotor
The top of dedusting denitration housing is connected with being located at the desulphurization denitration flap and dedusting flap of rotor dedusting denitration enclosure interior respectively,
The both sides of desulphurization denitration flap bottom are separately installed with desulphurization denitration packing layer, and the bottom of desulphurization denitration packing layer is provided with first
The outlet of desulphurization denitration liquid is offered on casement slope baffle plate, the rotor dedusting denitration housing of the first hollow type slope baffle plate side,
The inner side of desulphurization denitration packing layer is provided with desulphurization denitration liquid distributor, and desulphurization denitration liquid distributor is by pipeline with being arranged on rotor
Injector on dedusting denitration housing is connected, and the inner surface of described rotor dedusting denitration case top is provided with actuator, holds
The desulphurization denitration flap top that the bottom of row device is corresponding is provided with two first level sensors, the bottom phase of the actuator
Two the second horizon sensors are provided with the top of corresponding dedusting flap；The both sides of dedusting flap bottom are separately installed with dedusting and filled out
The bed of material, the bottom of dedusting packing layer is provided with the second hollow type slope baffle plate, the rotor dedusting of the second hollow type slope baffle plate side
Dedusting water out is offered on denitration housing, the inner side of dedusting packing layer is provided with the dedusting water distributor with dedusting waterpipe；Remove
Mist fume extraction unit includes being arranged on dedusting denitration housing side smoke discharging pipe, and the inside of the smoke discharging pipe is provided with electrostatic precipitator,
Detachable chimney emission pipe is installed at the top of smoke discharging pipe；Removable fixed cell includes being located at the fixation of heat exchange housing bottom
Plate, the bottom of described fixed plate is provided with several hold-down supports, and the side of hold-down support is provided with and fixed plate bottom phase
Liftable roller even.
Preferably, the bottom of described rotor dedusting denitration housing is connected by joint face with the top for the housing that exchanges heat.
Preferably, the material of described dedusting packing layer, dedusting flap, desulphurization denitration packing layer and desulphurization denitration flap is
Wear resistant corrosion resistant composite.
Preferably, described dedusting packing layer is several silk screens, and the gap of adjacent silk screen is 5~50mm；Dedusting filler
The height of layer is 10~20cm.
Preferably, described dedusting flap is fixed at 50~200mm of shaft end.
Preferably, described desulphurization denitration packing layer is that the spacing between deflection plate, adjacent baffle is 10~50mm；It is de-
The height of sulphur denitration packing layer is 10~20cm.
Preferably, the first described hollow type slope baffle plate and the second hollow type slope baffle plate are hollow type slope gear
Plate, the middle part of hollow type slope baffle plate is tube structure, and the height in the middle part of it is more than the height of surrounding.
Preferably, the angle of the straight line of two described first level sensors respectively between rotating shaft is 90 °；Two
The angle of the straight line of two horizon sensors respectively between rotating shaft is 90 °.
Preferably, the outside of described variable-frequency motor is provided with electric motor protecting shell.
The utility model has that device structure is simple, reasonable in design, flexible multi-purpose, gas cleaning effect is good and can facilitate
Mobile advantage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to be more clearly understood to the technical characteristic of utility model, purpose and effect, now control illustrates this
The embodiment of utility model, in the various figures identical label represent identical part.To make in simplified form, each figure
The part related to the utility model is only schematically show, they do not represent it as the practical structures of product.
As shown in figure 1, the utility model is a kind of efficient removable miniature smoke eliminator, including heat exchange is single
Member, the top of heat exchange unit is provided with rotor dedusting denitration unit, and the side of rotor dedusting denitration unit is provided with demisting fume extraction unit,
The bottom of heat exchange unit is provided with removable fixed cell；Heat exchange unit includes heat exchange housing 2, and the inside of heat exchange housing 2, which is provided with, to be changed
Hydraulic barrier 21 is staggeredly equipped with hot channel 20, the inwall for the housing 2 that exchanges heat, the bottom of heat exchange pipeline 20 is provided with deoxygenation water inlet
19, the top of heat exchange pipeline 20 is provided with steam (vapor) outlet 18, and the side of heat exchange housing 2 bottom is provided with smoke inlet 17, and exchange heat housing 2
Top be connected with rotor dedusting denitration unit；Rotor dedusting denitration unit includes rotor dedusting denitration housing 1, rotor dedusting
The top of denitration housing 1 is provided with variable-frequency motor 4, and the rotating shaft 3 of variable-frequency motor 4 is distinguished through the top of rotor dedusting denitration housing 1
It is connected with the desulphurization denitration flap 8 and dedusting flap 6 being located inside rotor dedusting denitration housing 1, the bottom of desulphurization denitration flap 8
Both sides are separately installed with desulphurization denitration packing layer 7, and the bottom of desulphurization denitration packing layer 7 is provided with the first hollow type slope baffle plate 28,
Desulphurization denitration liquid outlet 14, desulphurization denitration are offered on the rotor dedusting denitration housing 1 of the side of first hollow type slope baffle plate 28
The inner side of packing layer 7 is provided with desulphurization denitration liquid distributor 12, and desulphurization denitration liquid distributor 12 is by pipeline with being removed installed in rotor
Injector 15 on dirt denitration housing 1 is connected, and the inner surface at the described top of rotor dedusting denitration housing 1 is provided with actuator 9,
The top of desulphurization denitration flap 8 that the bottom of actuator 9 is corresponding is provided with two first level sensors 27, the actuator 9
The top of the corresponding dedusting flap in bottom 6 be provided with two the second horizon sensors 31；The both sides difference of the bottom of dedusting flap 6
Dedusting packing layer 5 is installed, the bottom of dedusting packing layer 5 is provided with the second hollow type slope baffle plate 29, the second hollow type slope gear
Dedusting water out 13 is offered on the rotor dedusting denitration housing 1 of the side of plate 29, the inner side of dedusting packing layer 5 is provided with band water in dust removal
The dedusting water distributor 11 of pipeline；Demisting fume extraction unit includes being arranged on the side smoke discharging pipe 10 of dedusting denitration housing 1, the row
The inside of smoke pipeline 10 is provided with electrostatic precipitator 24, and the top of smoke discharging pipe 10 is provided with detachable chimney emission pipe 26；It is removable
Fixed cell includes being located at the fixed plate 30 of heat exchange housing 2 bottom, and the bottom of described fixed plate 30 is provided with several and fixed
Bearing 22, the side of hold-down support 22 is provided with the liftable roller 23 being connected with the bottom of fixed plate 30.Described rotor dedusting
The bottom of denitration housing 1 is connected by joint face 16 with the top for the housing 2 that exchanges heat.Described dedusting packing layer 5, dedusting flap 6,
The material of desulphurization denitration packing layer 7 and desulphurization denitration flap 8 is wear resistant corrosion resistant composite.Described dedusting packing layer 5 is
Several silk screens, the gap of adjacent silk screen is 5~50mm；The height of dedusting packing layer 5 is 10~20cm.Described dedusting flap
6 are fixed at the 50~200mm of end of rotating shaft 3.Described desulphurization denitration packing layer 7 is between deflection plate, adjacent baffle
Spacing be 10~50mm；The height of desulphurization denitration packing layer 7 is 10~20cm.The described He of the first hollow type slope baffle plate 28
Second hollow type slope baffle plate 29 is hollow type slope baffle plate, and the middle part of hollow type slope baffle plate is tube structure, its middle part
Height be more than surrounding height.The angle of the straight line of two described first level sensors 27 respectively between rotating shaft 3 is
90°；The angle of the straight line of two the second horizon sensors 31 respectively between rotating shaft 3 is 90 °.Outside described variable-frequency motor 4
Portion is provided with electric motor protecting shell 25.
Operation principle of the present utility model includes such as the next stage：1st, exchange heat the stage, exemplified by 900 DEG C or so of flue gas：Purpose
It is that temperature by flue gas from 900 DEG C or so drops to 100-180 DEG C, this portion of energy is reclaimed, while passing through flue gas deflecting
Flowing reduction dust content；Heat smoke enters in heat exchange unit from smoke inlet 17, contacts and is exchanged heat with heat exchange pipeline 20；From
Deoxygenation water inlet 19 is passed through 20 DEG C of deaerated water, and specific requirement is that the temperature after flue gas heat exchange unit is 120 DEG C, is had according to equipment
Heat exchange area regulation deoxygenation water-carrying capacity is imitated, deaerated water, as the rise of temperature is flowed up automatically, reduces stream in heat transfer process
Dynamic resistance, finally flows out from steam (vapor) outlet 18, recycles.2. in the dedusting stage, 100-180 DEG C of the stage of exchanging heat hot cigarette will be passed through
Dust in gas is flushed to 10-30mg/Nm3, and by cigarette temperature drop to less than 100 DEG C, it is ensured that the process conditions of downstream.Through
The heat smoke temperature for crossing heat exchanging segment is reached after 100-180 DEG C, into dust removal part, is entered from the center of dedusting packing layer 5 in filler
Portion；Water for dust removal enters inside dedusting packing layer 5 from dedusting water distributor 11 into filler central-injection；Water in dust removal is in dedusting filler
Trickle drop, brin and liquid film are broken into inside layer 5, with catching dust therein after the flue gas close contact of co-current contact,
Dust waste water is thrown out of after filler, continues to be recycled to dedusting water distributor 11 carrying out from the discharge of dedusting water out 13 after being handled
Recycling.Meanwhile, flue-gas temperature drops to less than 100 DEG C, reaches desulfurizing and denitrifying process condition.3. in the desulphurization denitration stage, use
NO catalyst is fixed with simultaneous SO_2 and NO removal integrated technique, filler, it is ensured that NO and the oxygen reaction being passed through in air are generated
NO2.Flue gas enters the center of desulphurization denitration packing layer 7 after being come out from the dedusting stage, passes through desulphurization denitration packing layer 7 from inside to outside；
Desulphurization denitration liquid enters in desulphurization denitration liquid distributor 12 from injector 15, because high speed enters in injector chambers body, is pumped into
The air of certain flow, air is well mixed with desulphurization denitration liquid, is squeezed into desulphurization denitration by desulphurization denitration liquid distributor 12 and is filled out
Inside the bed of material 7, under catalyst action, chemically react, the mixed solution of generation ammonium sulfate and ammonium nitrate, from desulphurization denitration
Discharge liquid outlet 14.Flue gas is discharged after desulphurization denitration section discharge by exhanst gas outlet 10.Flue gas is before by outlet, first
By electrostatic precipitator 24, water droplet and aerosol in flue gas are gone out, while temperature is increased to 80 DEG C or so.Carrying out work in addition
Skill process it is front and rear, be respectively necessary for carrying out the installation and removal of equipment, the main process of installation and removal is as follows：1. by this practicality
Near Novel movable to former fume emission mouthful, former fume emission mouthful and smoke inlet 17 are connected with heat-resisting soft connecting tube, then
Liftable roller 23 is packed up, hold-down support 22 is placed on operating surface.Then heat exchange pipeline 20 is passed through deaerated water, and will
Detachable chimney emission pipe 26 is connected and sealed with exhanst gas outlet 10.2. after the completion of purification, stop the conveying of desulphurization denitration liquid first,
Then stop water in dust removal conveying, then close variable-frequency motor 4, stop deaerated water conveying after rotating shaft 3 stops operating, and will heat exchange
Deaerated water is discharged in pipeline 20；It now can effectively mitigate the weight of the utility model itself, facilitate subsequent operation, liftable is rolled
Wheel 23 is turned down, and after behind the utility model bottom from the ground certain distance, the utility model is moved to the fume treatment of leave from office stove
Point.Then, equally it is next interim emission point purified treatment flue gas with installed above, technological process, demounting procedure.This practicality
The material of described dedusting packing layer 5, dedusting flap 6, desulphurization denitration packing layer 7 and desulphurization denitration flap 8 described in new
For wear resistant corrosion resistant composite, packing density is small, and light weight, wear resistant corrosion resistant is conducive to the dynamic balancing of whole rotor portion
Control；Rotating shaft 3 is driven by variable-frequency motor 4 to adjust rotating speed according to smoke discharge amount；The front portion of desulphurization denitration liquid distributor 12 adds
Equipped with injector 15, desulphurization denitration liquid can be flowed into by high speed and bring other auxiliary gases such as air into, it is ensured that desulphurization denitration
Effect.Described the first hollow type slope baffle plate 28 and the second hollow type slope baffle plate 29 is hollow type slope baffle plate, hollow
The middle part of type slope baffle plate is tube structure, and the height in the middle part of it is more than the height of surrounding；The gradient of hollow type slope baffle plate is 5
~30 ° of inclined-planes, prevent crystallization deposition bottom in dust-laden process water or desulphurization denitration liquid, cause to export blockage.Described
The top of smoke discharging pipe 10 is provided with detachable chimney emission pipe 26, on the one hand makes fume emission away from ground, reaches national phase
Standard is answered, on the other hand draft is provided for fume emission.The outside of described variable-frequency motor 4 is provided with electric motor protecting shell 25, motor
Containment vessel 25 can effectively prevent rainwater etc. from being caused harm to motor.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit protection domain of the present utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within protection domain of the present utility model.In description of the present utility model, need
It is noted that unless otherwise clearly defined and limited, term " setting ", " installation " etc. should be interpreted broadly, for example, can
To be to be fixedly connected, it is integrally connected or is detachably connected；It can also be the connection of two element internals；Can be
It is joined directly together, can also be indirectly connected to by intermediary, for the ordinary skill in the art, can be according to specific
Situation understands concrete meaning of the above-mentioned term in the utility model.Foregoing detailed description is only for of the present utility model
Feasibility embodiment is illustrated, and they simultaneously are not used to limit protection domain of the present utility model, all without departing from this practicality
Equivalent implementations, change and the transformation that new skill spirit is made should be included within protection domain of the present utility model.
Claims (9)
1. a kind of efficient removable miniature smoke eliminator, it is characterised in that：Including heat exchange unit, the top of heat exchange unit
Portion is provided with rotor dedusting denitration unit, and the side of rotor dedusting denitration unit is provided with demisting fume extraction unit, the bottom of heat exchange unit
Provided with removable fixed cell；
Heat exchange unit includes heat exchange housing (2), and the inside of heat exchange housing (2) is provided with heat exchange pipeline (20), and exchange heat the interior of housing (2)
Hydraulic barrier (21) is staggeredly equipped with wall, heat exchange pipeline (20) bottom is provided with deoxygenation water inlet (19), heat exchange pipeline (20)
Top is provided with steam (vapor) outlet (18), and the side of heat exchange housing (2) bottom is provided with smoke inlet (17), the top of heat exchange housing (2)
It is connected with rotor dedusting denitration unit；
Rotor dedusting denitration unit includes rotor dedusting denitration housing (1), and the top of rotor dedusting denitration housing (1) is provided with frequency conversion
Motor (4), the rotating shaft (3) of variable-frequency motor (4) takes off with being located at rotor dedusting respectively through the top of rotor dedusting denitration housing (1)
The internal desulphurization denitration flap (8) of nitre housing (1) is connected with dedusting flap (6), the both sides difference of desulphurization denitration flap (8) bottom
Desulphurization denitration packing layer (7) is installed, the bottom of desulphurization denitration packing layer (7) is provided with the first hollow type slope baffle plate (28), the
Desulphurization denitration liquid outlet (14), desulfurization are offered on the rotor dedusting denitration housing (1) of one hollow type slope baffle plate (28) side
The inner side of denitration packing layer (7) is provided with desulphurization denitration liquid distributor (12), and desulphurization denitration liquid distributor (12) passes through pipeline and peace
Injector (15) on rotor dedusting denitration housing (1) is connected, the interior table at the top of described rotor dedusting denitration housing (1)
Face is provided with actuator (9), and desulphurization denitration flap (8) top that the bottom of actuator (9) is corresponding is provided with two the first water
Sensor (27), dedusting flap (6) top that the bottom of the actuator (9) is corresponding is provided with two the second horizontal sensors
Device (31)；The both sides of dedusting flap (6) bottom are separately installed with dedusting packing layer (5), and the bottom of dedusting packing layer (5) is provided with the
Offered on two hollow type slope baffle plates (29), the rotor dedusting denitration housing (1) of second hollow type slope baffle plate (29) side
Dedusting water out (13), the inner side of dedusting packing layer (5) is provided with the dedusting water distributor (11) with dedusting waterpipe；
Demisting fume extraction unit includes being arranged on dedusting denitration housing (1) side smoke discharging pipe (10), the smoke discharging pipe (10)
Inside is provided with the top of electrostatic precipitator (24), smoke discharging pipe (10) and is provided with detachable chimney emission pipe (26)；
Removable fixed cell includes being located at the fixed plate (30) of heat exchange housing (2) bottom, the bottom of described fixed plate (30)
Several hold-down supports (22) are installed, the side of hold-down support (22) is provided with the liftable being connected with fixed plate (30) bottom
Roller (23).
2. a kind of efficient removable miniature smoke eliminator according to claim 1, it is characterised in that：Described
The bottom of rotor dedusting denitration housing (1) is connected by joint face (16) with the top of heat exchange housing (2).
3. a kind of efficient removable miniature smoke eliminator according to claim 1, it is characterised in that：Described
Dedusting packing layer (5), dedusting flap (6), the material of desulphurization denitration packing layer (7) and desulphurization denitration flap (8) are abrasion-proof corrosion-proof
Lose composite.
4. a kind of efficient removable miniature smoke eliminator according to claim 1 or 3, it is characterised in that：Institute
The dedusting packing layer (5) stated is several silk screens, and the gap of adjacent silk screen is 5~50mm；The height of dedusting packing layer (5) is 10
~20cm.
5. a kind of efficient removable miniature smoke eliminator according to claim 1 or 3, it is characterised in that：Institute
The dedusting flap (6) stated is fixed at rotating shaft (3) 50~200mm of end.
6. a kind of efficient removable miniature smoke eliminator according to claim 1 or 3, it is characterised in that：Institute
The desulphurization denitration packing layer (7) stated is that the spacing between deflection plate, adjacent baffle is 10~50mm；Desulphurization denitration packing layer
(7) height is 10~20cm.
7. a kind of efficient removable miniature smoke eliminator according to claim 1, it is characterised in that：Described
First hollow type slope baffle plate (28) and the second hollow type slope baffle plate (29) are hollow type slope baffle plate, hollow type slope gear
The middle part of plate is tube structure, and the height in the middle part of it is more than the height of surrounding.
8. a kind of efficient removable miniature smoke eliminator according to claim 1, it is characterised in that：Described
The angle of the straight line of two first level sensors (27) respectively between rotating shaft (3) is 90 °；Two the second horizon sensors
(31) angle of straight line respectively between rotating shaft (3) is 90 °.
9. a kind of efficient removable miniature smoke eliminator according to claim 1, it is characterised in that：Described
The outside of variable-frequency motor (4) is provided with electric motor protecting shell (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129021.2U CN206549433U (en) | 2017-01-22 | 2017-01-22 | A kind of efficient removable miniature smoke eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129021.2U CN206549433U (en) | 2017-01-22 | 2017-01-22 | A kind of efficient removable miniature smoke eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549433U true CN206549433U (en) | 2017-10-13 |
Family
ID=60011651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129021.2U Active CN206549433U (en) | 2017-01-22 | 2017-01-22 | A kind of efficient removable miniature smoke eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847566A (en) * | 2019-04-22 | 2019-06-07 | 四川恒创博联科技有限责任公司 | The dust removal integrated laminar reactor of desulphurization denitration |
-
2017
- 2017-01-22 CN CN201720129021.2U patent/CN206549433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847566A (en) * | 2019-04-22 | 2019-06-07 | 四川恒创博联科技有限责任公司 | The dust removal integrated laminar reactor of desulphurization denitration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453731 Xinxiang Economic Development Zone, Henan Province (Xiaoji Town) Patentee after: Henan Xinlianxin Chemical Industry Group Co., Ltd. Address before: 453731 Henan Xinxiang Economic Development Zone Xiaoji Town Henan Xinlianxin Chemical Fertilizer Co., Ltd. Patentee before: Henan XInlianxin Fertiliser Limited Company |
|
| CP03 | Change of name, title or address |