CN209630990U - MPCA integrated reactor for non-electrical industry - Google Patents
MPCA integrated reactor for non-electrical industry Download PDFInfo
- Publication number
- CN209630990U CN209630990U CN201920200693.7U CN201920200693U CN209630990U CN 209630990 U CN209630990 U CN 209630990U CN 201920200693 U CN201920200693 U CN 201920200693U CN 209630990 U CN209630990 U CN 209630990U
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- mpca
- upper box
- electrical industry
- integrated reactor
- Prior art date
- 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.)
- Active
Links
- QDGIAPPCJRFVEK-UHFFFAOYSA-N (1-methylpiperidin-4-yl) 2,2-bis(4-chlorophenoxy)acetate Chemical compound C1CN(C)CCC1OC(=O)C(OC=1C=CC(Cl)=CC=1)OC1=CC=C(Cl)C=C1 QDGIAPPCJRFVEK-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 31
- 239000011214 refractory ceramic Substances 0.000 claims abstract description 19
- 239000010882 bottom ash Substances 0.000 claims abstract description 11
- 239000002956 ash Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000003546 flue gas Substances 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 10
- 239000003500 flue dust Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 230000007096 poisonous effect Effects 0.000 description 4
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- -1 waste incineration Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to the MPCA integrated reactors for non-electrical industry, including bottom ash bucket, access road, stream grid, middle cabinet, refractory ceramics catalyst filter cylinder, card, upper box, pulse backblowing to sweep system and exit passageway；Bottom ash bucket top side is tiltedly installed with access road, it is equipped with above the ash bucket of bottom and flows grid, it is middle cabinet above stream grid, refractory ceramics catalyst filter cylinder is equipped in raising middle flask body, refractory ceramics catalyst filter cylinder is supported by card and is fixed, it is equipped with upper box above card, pulse backblowing is equipped in upper box and sweeps system, upper box top side is equipped with exit passageway.The beneficial effects of the utility model are: the utility model is integrated with the single pollutant removing function of each environmental protecting device, structure is simple, occasion biggish for flue gas load, upper layer and lower layer catalyst set-up mode can be used, effectively save occupied area, it solves the situation that enterprise faces transformation insufficient space, has greatly saved investment and operating cost, good economy performance.
Description
Technical field
The utility model relates to the MPCA integrated reactors for non-electrical industry, belong to cement, steel, glass, rubbish
The pollutant removing field of the industries such as burning.
Background technique
As Thermal Power Generation Industry Conventional pollution discharge index has reached advanced international standard, dirt of the country to non-electrical industry
Dye object emission reduction is paid much attention to, and has put into effect multinomial relevant policies in succession, non-electrical industry may be next group " minimum discharge "
One of break-through point.In cement industry, the technologies such as currently used low nitrogen burning, SNCR denitration, which have been unable to satisfy, to be stepped up
NOXRow's standard is limited, there is the characteristic of high dirt overbased material additionally, due to its rotary kiln coal-fired flue-gas, using similar coal-burning power plant
Efficient SCR denitration technology the problems such as catalyst blockage and catalyst poisoning easily occurs, current mature technology is less, and runs
Less effective.NO in the industries such as steel, glass, waste incineration, flue gasX, flue dust, dioxin, poisonous and harmful volatility have
Machine object (OHAPs) etc. is removed by Benitration reactor, deduster and other equipment respectively, results in pollutant removing in this way
System footprint area is wide, and resistance is big, and energy consumption is high, and investment and operating cost are high, further increase the burden of manufacturing enterprise, economical
Property is poor.
In terms of above-mentioned non-electrical industry pollutant removing there are aiming at the problem that, need to be considered as a kind of integrated apparatus,
Optimize existing scheme to the maximum extent, improves reliability and economy.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of MPCA one for non-electrical industry
Change reactor.
This MPCA integrated reactor for non-electrical industry, including bottom ash bucket, access road, flow grid, in
Cabinet, refractory ceramics catalyst filter cylinder, card, upper box, pulse backblowing sweep system and exit passageway；Bottom ash bucket top side
It is tiltedly installed with access road, is equipped with above the ash bucket of bottom and flows grid, is middle cabinet above stream grid, is equipped in raising middle flask body
Refractory ceramics catalyst filter cylinder, refractory ceramics catalyst filter cylinder are supported by card and are fixed, and upper box, upper box are equipped with above card
The interior pulse backblowing that is equipped with sweeps system, and upper box top side is equipped with exit passageway.
As preferred: the bottom ash bucket is formed by steel plate and fashioned iron welding, and the tilt angle of ash bucket is 55 °~75 °.
As preferred: the access road is made of several anisotropic terrace with edges, and each opposite sex terrace with edge is vertical with reactor
Face is at 60 °~80 ° angles.
As preferred: the stream grid forms grid structure to slotting by steel plate.
As preferred: the middle cabinet is the rectangular hollow structure as made of steel plate and fashioned iron welding, and middle cabinet is set as
Several independent rooms, and the side of each room is provided with several manhole doors.
As preferred: being embedded with denitrating catalyst, filter between the outer surface and inner surface of the refractory ceramics catalyst filter cylinder
Cylinder is arranged in matrix-style, and the quantity of each column filter cylinder is 6~40, and the distance between filter cylinder is 1.2~1.8 times of barrel dliameter.
As preferred: the card is made of the steel plate of aperture, the size in hole and the diameter of refractory ceramics catalyst filter cylinder
It matches.
As preferred: the upper box is the square shade minor structure as made of steel plate and fashioned iron welding, the top of upper box
Or side is provided with several manhole doors.
As preferred: the pulse backblowing is swept system and is located above card, and pulse backblowing sweeps system by impulse electromagnetic valve, spray
Blowpipe and drainage tube composition, the corresponding column filter cylinder of each injection tube, blowing bottom of the tube are equipped with several drainage tubes.
The beneficial effects of the utility model are:
1. Tthe utility model system stable and reliable operation, pollutant removing is high-efficient, especially in terms of cement industry denitration
Adaptability is good.
2. the utility model is integrated with the single pollutant removing function of each environmental protecting device, structure is simple, negative for flue gas
Upper layer and lower layer catalyst set-up mode can be used in the biggish occasion of lotus, effectively saving occupied area, solves enterprise and faces transformation
The situation of insufficient space has greatly saved investment and operating cost, good economy performance.
Detailed description of the invention
Fig. 1 is the MPCA integrated reactor elevational schematic view for non-electrical industry of the utility model.
Fig. 2 is the MPCA integrated reactor top view for non-electrical industry of the utility model.
Fig. 3 is the stream grid schematic diagram of the MPCA integrated reactor for non-electrical industry of the utility model.
Description of symbols: bottom ash bucket 1, flows grid 3, middle cabinet 4, refractory ceramics catalyst filter cylinder at access road 2
5, card 6, upper box 7, pulse backblowing sweep system 8, exit passageway 9.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
As shown in Figures 1 to 3, the MPCA integrated reactor for non-electrical industry successively includes bottom from bottom to up
Portion's ash bucket 1, access road 2, stream grid 3, middle cabinet 4, refractory ceramics catalyst filter cylinder 5, card 6, upper box 7, pulse are anti-
Purge system 8, exit passageway 9.MPCA integrated reactor is arranged vertically, and the refractory ceramics catalyst filter cylinder 5 included is core
Component has the function of that nitrogen oxides (NOx), flue dust, dioxin, poisonous and harmful volatile organic matter (OHAPs) etc. is removed in depth.
The bottom ash bucket 1 is formed by steel plate and fashioned iron welding, according to the dust stratification storage capacity of ash bucket, MPCA integrated reacting
One or more ash buckets are arranged in device, and the tilt angle of ash bucket is 55 °~75 °.
The access road 2 is made of one or more anisotropic terrace with edge, the vertical plane of each opposite sex terrace with edge and reactor
At 60 °~80 ° angles, convenient for being uniformly distributed the flue gas of inlet and guaranteeing that flue dust is fallen under gravity into ash bucket.
The stream grid 3 forms cage to inserting by steel plate, the size of cage be (100mm × 100mm)~
(200mm × 200mm) is conducive to the section of flow of flue gas being divided into many zonules, and flue gas becomes more after flowing grid
Add uniformly.
The middle cabinet 4 is the rectangular hollow structure as made of steel plate and fashioned iron welding, is arranged according to the size of exhaust gas volumn
At a room or multiple independent rooms, and in the side of each room, one or more manhole door is set, convenient for it is online and from
Line inspection operation.
The refractory ceramics catalyst filter cylinder 5 is the core component of the present apparatus, by aluminium silicate fiber peacekeeping inorganic matter, organic matter
Hybrid adhesive composition, be embedded in denitrating catalyst between filter cylinder outer surface and inner surface, have eliminate multiple pollutant work
With the size of filter cylinder is (φ 100mm × 3000mm)~(φ 180mm × 6000mm), and with a thickness of 10mm~40mm, filter cylinder is at square
Battle array mode is arranged, and the quantity of each column filter cylinder is 6~40, and the distance between filter cylinder is 1.2~1.8 times of barrel dliameter, the mistake of filter cylinder
Filter wind speed is 0.8m/min~1.3m/min.
The card 6 is made of the steel plate of aperture, and the size in hole is main to play support and positioning depending on the diameter of filter cylinder
The effect of filter cylinder.
The upper box 7 is the square shade minor structure as made of steel plate and fashioned iron welding, is highly 500mm~5000mm,
The top or side of upper box 7 are provided with one or more manhole door, are easily installed and overhaul refractory ceramics filter cylinder.
The pulse backblowing is swept system 8 and is made of impulse electromagnetic valve, injection tube, drainage tube, and the diameter dimension of injection tube is
φ 45mm~φ 108mm, the diameter dimension of drainage tube are φ 16mm~φ 35mm, are blown height of the tube hub line apart from card 6
For 120mm~200mm, in 0.4MPa~0.8MPa, each injection tube corresponds to a column filter cylinder for the compressed air pressure control of blowing,
For large-scale reactor, also can two side-jettings, blowing bottom of the tube be equipped with multiple drainage tubes, convenient for increase purging tolerance.
The setting of exit passageway 9 is located at 7 side of upper box on MPCA integrated reactor top.
The working principle of the MPCA integrated reactor for non-electrical industry is: flue gas is entered by access road 2
MPCA integrated reactor, the flue dust contained in flue gas are intercepted in middle cabinet 4 by 5 outer surface of refractory ceramics catalyst filter cylinder,
When gas is across filter cylinder layer under the effect of the catalyst, the NO in flue gasXWith the NH sprayed into flue gas3Denitration reaction is carried out, two dislike
English, poisonous and harmful volatile organic matter (OHAPs) etc. are oxidized to CO under the action of catalyst2、H2O、N2Deng flue gas after reaction
It is left via upper box 7, exit passageway 9.When dust stratification reaches a certain level when catalyst filter cylinder outer surface, opens pulse backblowing and sweep
Pipeline is swept in the impulse electromagnetic valve of system 8, the blowback for entering compressed gas in upper box 7, and the drainage tube of pipeline lower part is swept in blowback
Compressed gas is blown to refractory ceramics catalyst filter cylinder 5, filter cylinder outer surface dust stratification is blown off into ash bucket by high pressure gas, finally
Designated position is sent to through ash-transmission system.Catalyst had both been avoided in this way to contact with the direct of flue dust, significantly reduced catalyst
The phenomenon that poisoning, while removing nitrogen oxides (NOx), flue dust, dioxin, poisonous and harmful volatile organic matter are played again
(OHAPs) the effects of.
Claims (9)
1. a kind of MPCA integrated reactor for non-electrical industry, it is characterised in that: including bottom ash bucket (1), access road
(2), stream grid (3), middle cabinet (4), refractory ceramics catalyst filter cylinder (5), card (6), upper box (7), pulse backblowing are swept
System (8) and exit passageway (9)；Bottom ash bucket (1) top side is tiltedly installed with access road (2), above bottom ash bucket (1)
Equipped with grid (3) are flowed, it is above stream grid (3) middle cabinet (4), is equipped with refractory ceramics catalyst filter cylinder in middle cabinet (4)
(5), refractory ceramics catalyst filter cylinder (5) is supported by card (6) and is fixed, and is equipped with upper box (7) above card (6), upper box (7)
The interior pulse backblowing that is equipped with is swept system (8), and upper box (7) top side is equipped with exit passageway (9).
2. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the bottom ash
Bucket (1) is formed by steel plate and fashioned iron welding, and the tilt angle of ash bucket is 55 °~75 °.
3. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the entrance is logical
Road (2) is made of several anisotropic terrace with edges, and the vertical plane of each opposite sex terrace with edge and reactor is at 60 °~80 ° angles.
4. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: described to flow lattice
Grid (3) form grid structure to slotting by steel plate.
5. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the middle cabinet
It (4) is the rectangular hollow structure as made of steel plate and fashioned iron welding, middle cabinet (4) is set as several independent rooms, and every
The side of a room is provided with several manhole doors.
6. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the high temperature pottery
Denitrating catalyst is embedded between the outer surface and inner surface of porcelain catalyst filter cylinder (5), filter cylinder is arranged in matrix-style, each column filter cylinder
Quantity be 6~40, the distance between filter cylinder is 1.2~1.8 times of barrel dliameter.
7. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the card
(6) it is made of the steel plate of aperture, the size in hole is matched with the diameter of refractory ceramics catalyst filter cylinder (5).
8. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the upper box
It (7) is the square shade minor structure as made of steel plate and fashioned iron welding, the top or side of upper box (7) are provided with several individuals
Kong Men.
9. the MPCA integrated reactor according to claim 1 for non-electrical industry, it is characterised in that: the pulse is anti-
Purge system (8) is located above card (6), and pulse backblowing is swept system (8) and is made of impulse electromagnetic valve, injection tube and drainage tube,
The corresponding column filter cylinder of each injection tube, blowing bottom of the tube are equipped with several drainage tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200693.7U CN209630990U (en) | 2019-02-13 | 2019-02-13 | MPCA integrated reactor for non-electrical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200693.7U CN209630990U (en) | 2019-02-13 | 2019-02-13 | MPCA integrated reactor for non-electrical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630990U true CN209630990U (en) | 2019-11-15 |
Family
ID=68493404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200693.7U Active CN209630990U (en) | 2019-02-13 | 2019-02-13 | MPCA integrated reactor for non-electrical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603541A (en) * | 2019-02-13 | 2019-04-12 | 浙江天地环保科技有限公司 | A kind of MPCA integrated reactor and processing method for non-electrical industry |
-
2019
- 2019-02-13 CN CN201920200693.7U patent/CN209630990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603541A (en) * | 2019-02-13 | 2019-04-12 | 浙江天地环保科技有限公司 | A kind of MPCA integrated reactor and processing method for non-electrical industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201807247U (en) | Flue gas denitration device with gravitational setting pre-dedusting and high effective flue gas rectifying functions | |
| CN104100964A (en) | Synergistic removal system and method for realizing ultra-low emission of multiple pollutants of smoke of thermal power plant | |
| CN204005957U (en) | A kind of cooperation-removal system that realizes the minimum discharge of coal steam-electric plant smoke multi-pollutant | |
| CN201291108Y (en) | Dust removing device of water-bath spraying net barrier | |
| CN105561776A (en) | Industrial coal-fired boiler flue gas multi-pollutant ultra-low emission and removal cooperated system | |
| CN101530736A (en) | High-efficiency desulfurization and dust-removal method for glass kiln | |
| CN206055656U (en) | Fume afterheat water conservancy diversion heat-exchanger rig | |
| CN109224654A (en) | System for cleaning fume | |
| CN204637929U (en) | A kind of compound lector desulphurization plant | |
| CN209630990U (en) | MPCA integrated reactor for non-electrical industry | |
| CN109603541A (en) | A kind of MPCA integrated reactor and processing method for non-electrical industry | |
| CN203916431U (en) | A kind of gaseous oxidation is in conjunction with the flue gas combined desulfurization and denitration device of wet absorption | |
| CN206262311U (en) | A kind of flue gas processing equipment of boiler | |
| CN109381989A (en) | The system and its working method of Multi-stage cooling cooperation-removal multiple pollutant in a kind of tower | |
| CN210153846U (en) | Flue gas haze removal and white elimination process system based on waste heat driving | |
| CN204018028U (en) | A kind of high-efficient wet-type electric precipitation purifier of wet-method desulfurized fume | |
| CN203469721U (en) | Wet type high-efficiency dehumidifying and dust-removing device of dusty steam-flow smoke gas | |
| CN213556348U (en) | Denitration reactor with front high-temperature dust removal function | |
| CN101077468A (en) | Method for decreasing nitrous oxides of fire coal station boiler flue gas | |
| CN211358380U (en) | Cement kiln high temperature flue gas dust removal denitration integrated device | |
| CN105299674B (en) | A kind of Multifunctional smoke energy-saving and emission-reduction system | |
| CN211936311U (en) | Gas power generation boiler waste gas desulfurization and denitrification system | |
| CN210385247U (en) | Water bath method flue gas total component is administered and is disappeared white device | |
| CN204987054U (en) | A hierarchical heat transfer device for wet flue gas desulfurization system | |
| CN2346494Y (en) | Smoke, SO2 absorbing appts, by seawater process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Patentee after: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Address before: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Patentee before: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Patentee after: Zhejiang Zheneng Technology Environmental Protection Group Co.,Ltd. Country or region after: China Address before: 310012 99 Huaxing Road, Xihu District, Hangzhou, Zhejiang (Hangzhou Neusoft business building) Patentee before: Zhejiang Tiandi Environmental Protection Technology Co.,Ltd. Country or region before: China |