CN205701723U - Segregation apparatus for board-like catalyst - Google Patents
Segregation apparatus for board-like catalyst Download PDFInfo
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- CN205701723U CN205701723U CN201620292088.3U CN201620292088U CN205701723U CN 205701723 U CN205701723 U CN 205701723U CN 201620292088 U CN201620292088 U CN 201620292088U CN 205701723 U CN205701723 U CN 205701723U
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Abstract
The utility model discloses a kind of segregation apparatus for board-like catalyst, this device includes that an operating board, described operating board are arranged in an enclosed working place；Described operating board make described board-like catalyst input to another outside described enclosed working place one outside export；On described operating board, it is sequentially provided with along described board-like catalyst input direction: at least one pair of cylinder and several agitators；Cylinder described in a pair is used for rolling described board-like catalyst, and described agitator is for shaking by the catalyst after rolling.This utility model can solve discarded board-like catalyst and produce secondary pollution problem, and recycle matrix structure, effectively save material, reduce production cost with simple processing mode, reach environment and economic double benefit.
Description
Technical field
This utility model relates to catalyst recycling technical field, a kind of dividing for board-like catalyst
From device.
Background technology
As the important component part of coal-burning power plant's SCR denitration system, the status of denitrating catalyst is
Holding the balance, the SCR denitration of main flow has honeycomb fashion, board-like and ripple in the market
Board-like 3 types.Wherein, board-like catalyst is using slim stainless steel sift web plate as base material, not
Rust steel steel sieve plate surface-pressure coats active component and by coated catalyst plate fold, on request
Cut into veneer, be assembled into catalyst elements case, after calcining, be assembled into catalyst module.Board-like urge
Agent has the biggest advantage at aspects such as preventing flying dust blocking, wear-resistant and anti-poisoning, is suitable for me
The national conditions such as dustiness is high in state's coal-burning power plant's coal instability, coal-fired flue-gas, therefore take off at China's flue gas
Nitre engineering occupies the bigger market share.
And in SCR denitration system actual motion, many reasons is likely to cause catalyst
Activity reduces, the life-span reduces.The main cause affecting catalyst activity reduction has: catalyst blockage,
Catalyst covering, thermal sintering, the mechanical erosion of catalyst, catalyst poisoning.Wherein, catalyst heat
The mechanical erosion of sintering and catalyst is can not to make its activity recovery by the way of regeneration.
The chemical lifetime of denitrating catalyst is substantially by design in 24000 hours, it is meant that run three
After 4 years, its catalyst activity can reduce.Rule is changed according to the operation of denitrating catalyst, it is contemplated that
From the beginning of 2016, the generation amount of dead catalyst be annual 10-24 ten thousand stere (about 5-12 ten thousand tons/
Year) in average annual growth trend, see according to the service condition of current state inner catalyst, renewable rate is 70%
Left and right, then unrenewable waste denitration catalyst from the beginning of 2016, the most about 1.5-3.6
Ten thousand tons of needs harmless treatments or landfill.Waste denitration catalyst recycling is to solve these to ask
The optimal path of topic.
Therefore, by the recovery to waste denitration catalyst, it is achieved that the circulation of China's limited resources is again
Utilize, save material, reducing energy consumption, beneficially environmental conservation, if do not reclaimed, will result in money
The serious waste in source, and environment is brought secondary pollution.
In view of above-mentioned reason, the application is badly in need of design a kind of recycling for board-like catalyst
Device, with simple processing mode, it is possible to solve discarded board-like catalyst and produce asking of secondary pollution
Topic, additionally it is possible to recycle matrix structure, effectively save material, reduces production cost.
Utility model content
The purpose of this utility model is to provide a kind of segregation apparatus for board-like catalyst, it is possible to simply
Processing mode, overcomes discarded board-like catalyst to produce secondary pollution, and carries out matrix structure reclaiming profit
With, effectively save material, reduce production cost, reach environment and economic double benefit.
The technical scheme that this utility model provides is as follows:
A kind of segregation apparatus for board-like catalyst, comprising:
One operating board, described operating board is arranged in an enclosed working place；
Described operating board make described board-like catalyst input outside described enclosed working place one to
Export outside another；
On described operating board, be sequentially provided with along described board-like catalyst input direction: at least one pair of cylinder and
Several agitators；
Cylinder described in a pair is used for rolling described board-like catalyst, and described agitator is for by urging after rolling
Agent shakes.
In the technical program, operating board is arranged in an enclosed working place, it is possible to effectively keep away
The dust produced during exempting to operate catalyst causes secondary pollution.Set successively by operating board simultaneously
The cylinder put and agitator so that the board-like catalyst of input is after the rolling of cylinder, it is achieved catalyst with
The separation of matrix structure, then shaken by the catalyst on base material by agitator, and then base material can be tied
Structure recycles, and is effectively reduced production cost, reaches environment and economic double benefit.
Preferably, the lower section of described operating board is provided with at least one receiving hopper, and described receiving hopper is provided with at least
One for the discharge port drawn off by the catalyst of collection.
The receiving hopper arranged in the lower section of operating board, the catalyst realizing falling to shaking by receiving hopper is received
Collection, owing to the material space that holds of receiving hopper has certain restriction, therefore, utilizes discharge port by catalyst from splicing
Bucket draws off, and carries out at the concentration of a step, be effectively prevented from dealing with the secondary pollution caused improperly.
Preferably, described receiving hopper is arranged to turbination or chamfered edge taper.
By turbination or chamfered edge taper, form the flow region of " funnel " shape, it is to avoid flowing " dead band "
Exist.Effectively ensure that the catalyst in receiving hopper flows to discharge port simultaneously so that catalyst uniformly declines,
Flow speed stability, it is simple to control.
Preferably, described operating board is faced directly type platform and second by first and is faced type platform directly and connect and compose；
Along from direction outside another, the lateral, described enclosed working place one, described first faces directly
The tail end of type platform is provided with described second and faces type platform directly, and described first to face type platform directly second straight with described
Face type mesa-shaped has angle；
Described first tail end facing type platform directly is positioned at described enclosed working place；
Described second initiating terminal facing type platform directly is connected with described first tail end facing type platform directly, and described
One initiating terminal facing type platform directly is positioned at outside described enclosed working place.
Preferably, described first the setting of type plateau levels is faced directly；
Described second tail end facing type platform directly is arranged diagonally downward.
In the technical program, operating platform is arranged to is faced directly type platform and second by first and faces type platform directly even
Connect shape between composition, and two platforms to have angle.Mainly due to matrix structure itself, there is certain gravity,
And type platform can be faced directly move down always along second arranged diagonally downward under gravity, until from
Export outside enclosed working place one, and then realize the recovery to matrix structure.
Preferably, cylinder longitudinal arrangement described in a pair is arranged on described first and faces directly on type platform, each described
Cylinder outer places the outer sawtooth circle being equipped with annular, board-like urges for described between adjacent described outer sawtooth circle
Agent is passed through and rolls it.
In the technical program, a pair cylinder is disposed longitudinally on first and faces directly on platform, it is ensured that board-like catalyst
Stability when being rolled by a pair cylinder, improves and rolls efficiency.And simultaneously by the peripheral ring arranged of cylinder
The outer sawtooth circle of shape, further improves and rolls efficiency, and the purpose rolled is that catalyst is real with matrix structure
Now separate, it is to avoid the matrix structure utilization ratio after recovery reduces.
Preferably, described agitator is connected and composed by multiple curved slabs.
It is arranged to agitator be connected and composed by multiple curved slabs, so moves down under matrix structure gravity
During, under the jolting of rugged curved slab, the power of a part is converted into upper and lower power, i.e.
Can reach the effect to matrix structure vibration, that designs is ingenious, and simple in construction, and effect is preferable, more excellent
It is the function avoiding utilizing some extras to realize vibration, economical and practical.
Preferably, described agitator is laid on described second and faces directly on type platform upper surface.
Owing to arranging diagonally downward second is faced platform directly and is capable of the movement of matrix structure.And shake whole
Swing device to be laid on second and face directly on platform, it is possible to ensure the matrix structure of movement during movement to the beginning extremely
Affected by up-down vibration power eventually, and then improved the separation efficiency of catalyst.
On the basis of said structure further preferably, being arranged over several and pat of described agitator
Device, described beating device is for clapping by the catalyst on the described board-like catalyst after rolling.
The beating device arranged, it is possible on the basis of matrix structure moves and vibrates, will by beating device
The catalyst being attached on matrix structure is further by patting realization separation, and falls to below operating board
In the receiving hopper arranged, the problem generation that the catalyst of " blind area " cannot thoroughly drop can be prevented effectively from.
Preferably, the top of described enclosed working place is provided with air-introduced machine, described air-introduced machine and described behaviour
Being provided with dust arrester between station, described dust arrester is used for adsorption catalyst dust.
Realize being aerated and air inducing in enclosed working place by the air-introduced machine arranged, it is ensured that
The circulation of air in enclosed working place.Simultaneously by being arranged on the dedusting dress of the lower section of air-introduced machine
Put the catalyst dust produced during rolling, vibrate, pat to adsorb, it is to avoid ventilate and draw
During wind, dust catalyst is discharged outside enclosed working place, causes the pollution to air ambient.
The segregation apparatus for board-like catalyst provided by this utility model, it is possible to bring following at least one
Kind beneficial effect:
1, this utility model is by the operating board arranged in enclosed working place, and at operating board
Under the cylinder of upper setting and the effect of agitator, it is possible to avoid board-like catalyst adsorbs urging of harmful substance
Agent produces secondary pollution to environment, and can be reclaimed by the matrix structure after catalyst separation,
And carry out again with, be possible not only to solve environmental problem, it is also possible to solve Cost Problems.
2, this utility model improves the separating effect of catalyst and matrix structure by the structure of many places.(1)
First faces type platform and second directly faces the operating platform that type platform is constituted directly, and faces directly first and set on type platform
The cylinder put realizes rolling board-like catalyst, realizes both separating by rolling.(2) due to
Between two platforms, structure is at an angle, and first faces type platform directly becomes to be horizontally disposed with, and second faces the tail end of type platform directly
Become to arrange diagonally downward, face laying agitator on type platform directly second so that matrix structure is at self simultaneously
Face directly during type platform freely moves down along second under the effect of gravity, will be attached to base by vibration
Catalyst in material structure shakes, and improves both separation efficiency.(3) agitator be provided above pat
Device, it is possible to will be attached to matrix structure " blind area " by beating on the basis of matrix structure moves and vibrates
On catalyst further clap, further improve both separation efficiency.And then improve the base collected
Material structure utilizing status.
3, the air-introduced machine by arranging at enclosed working place inner top realizes internal volume
Ventilate and air inducing, it is ensured that the circulation of inner air, improve safety.And avoid on this basis rolling
After the catalyst dust that raises up introduced in air by air-introduced machine, thereby through removing of arranging below air-introduced machine
Dirt device carries out the absorption to dust, and that designs is ingenious, more optimizedly plays a protective role environment.
Accompanying drawing explanation
Below by the way of the most understandable, accompanying drawings preferred implementation, to one for board-like
Above-mentioned characteristic, technical characteristic, advantage and the implementation thereof of the segregation apparatus of catalyst are further described.
Fig. 1 is this utility model structural representation for the segregation apparatus of board-like catalyst.
Drawing reference numeral illustrates:
Enclosed working place A；Entrance B；Outlet C；Angle α；
Operating board 100；First faces type platform 101 directly；Second faces type platform 102 directly；
Cylinder 200；Support 201；Rotating shaft 202；Outer sawtooth circle 203；
Agitator 300；Curved slab 301；
Receiving hopper 400；Discharge port 500；Beating device 600；Dust arrester 700.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
According to accompanying drawing, detailed description of the invention of the present utility model is described.It should be evident that the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, is not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other embodiment.
For making simplified form, each figure only schematically show the part relevant to this utility model, it
Do not represent its practical structures as product.It addition, so that simplified form readily appreciates, at some figure
In there are the parts of identical structure or function, only symbolically depict one of them, or only marked it
In one.In this article, " one " not only represents " only this ", it is also possible to represent " more than one "
Situation, arrow represents the direction of motion of board-like catalyst the most in FIG.
In embodiment one of the present utility model, referring to shown in Fig. 1, for the segregation apparatus of board-like catalyst,
This segregation apparatus includes an operating board 100, and operating board 100 is arranged on an enclosed working place
In A.Wherein, the effect of operating board 100 is so that board-like catalyst (not indicating in figure) is from enclosed
Output is inputted outside another, it is achieved by the catalyst in board-like catalyst from base outside the one of working place A
Material structure (the most slim stainless steel sift web plate) is upper to be separated, then after the matrix structure of output is reclaimed again
Secondary utilization.
In the present embodiment one, concrete on operating board 100, along board-like catalyst input direction (i.e.
Input at entrance B on enclosed working place A) it is sequentially provided with, at least one pair of cylinder 200 and some
Individual agitator 300.After so board-like catalyst being rolled by cylinder 200, it is achieved matrix structure and
The separation of catalyst, then shaken by the catalyst adhered on matrix structure by agitator 300, and then improve two
The effect that person separates.Wherein the quantity of agitator 300 sets according to the length of operating board 100, concrete not
Limit.
In the present embodiment one, concrete board-like catalyst inputs at the entrance B of the empty A of enclosed operation,
So through the board-like catalyst rolled, matrix structure and the separation of catalyst, matrix structure is at outlet C
Output, it is achieved the recovery to matrix structure, and straight by agitator 300 catalyst fallen that shakes after separating
Connect and fall in the receiving hopper 400 arranged below operating board 100, arrange one in the lower section of receiving hopper 400 simultaneously
The individual discharge port 500 for catalyst is drawn off.The collection to catalyst and process can be effectively realized,
The catalyst absorbing harmful substance is avoided to cause secondary pollution.
It should be noted that the quantity of the receiving hopper 400 arranged below operating board 100 and the root that size is concrete
The size of border operating board 100 determines factually, shown in Fig. 1, and two of exemplary setting.Simultaneously in splicing
The quantity of discharge port 500 arranged on bucket 400 can also be arranged according to the actual requirements, quantity number permissible
Efficiently control discharging quantity, improve discharging effect.
In the present embodiment one, (can not be complete for avoiding catalyst in receiving hopper 400 to produce " dead band " when flowing out
Catalyst in receiving hopper 400 is flowed out from discharge port 500) therefore, further by receiving hopper 400
It is arranged to turbination or chamfered edge taper, so can effectively ensure that the catalyst in receiving hopper 400 is simultaneously
Flow to discharge port 500 so that catalyst uniformly declines.Wherein, pyramid can be triangle, corner or
Polygonal composition, concrete sets according to reality processing needs, repeats the most one by one in the application.
In the present embodiment one, understandable be operating board 100 be a vital skill in the application
Art part.Wherein, operating board 100 is to be faced directly type platform 101 and second by first to face type platform 102 directly even
Connect composition, concrete at (i.e. entrance along direction outside another, enclosed working place A mono-lateral
B is to exporting C), the tail end that first faces type platform 101 directly is arranged second and faces type platform 102, and first directly
Face type platform 101 and second directly to face type mesa-shaped directly and have angle α.And the first tail end position facing type platform directly
In enclosed working place A, it is ensured that after rolling, the catalyst in board-like catalyst is being closed
It is effectively addressed in the working place A of formula, it is to avoid cause the pollution of environment.Face type directly by second to put down simultaneously
The initiating terminal of platform 102 and first is faced the tail end of type platform 101 directly and is connected, owing to board-like catalyst is solid-state,
Typically will not directly contribute the pollution to environment, according to this, the initiating terminal that first faces type platform 102 directly is positioned at
Outside enclosed working place A, facilitate the input of board-like catalyst.
In the present embodiment one, during practice, face type platform 101 directly by first and be horizontally disposed with, and second
The tail end facing type platform 102 directly is arranged diagonally downward, when the first tail end facing type platform 101 directly and second straight
Have angle after the initiating terminal connection of face type platform 102 α, and the size of concrete angle α faces type directly according to second
The tail end of platform 102 spends setting diagonally downward, only need to meet the matrix structure after separation and make at the gravity of self
Under with, it is possible to face type platform 102 directly along second tilted and move down, it is to avoid reset extra moving
Power apparatus drives matrix structure to move, and is not only simple in structure, and using effect is preferable.
In the present embodiment one, a pair cylinder 200 longitudinal arrangement arranged is arranged on first and faces type platform directly
On 101, concrete mounting means has multiple, is realized a pair cylinder 200 by support 201 in the application
Support, and utilize between support 201 with cylinder 200 rotating shaft 202 realize be connected.And then in each rolling
The outer of cylinder 200 places the outer sawtooth circle 203 being respectively provided with annular, and the most board-like catalyst is from longitudinally mounted one
To when passing through between cylinder 200, outside under the effect of sawtooth circle 203, improve rolling effect so that it is solid
The catalyst of state becomes graininess such that it is able to realize being kept completely separate with matrix structure.It should be noted that this
In application, exemplary is provided with two pairs of cylinders 200, it is possible to be effectively improved the efficiency rolled.
In the present embodiment one, arrange below a part of operating board 100 that directly drops of the catalyst after separation
In receiving hopper 400, and another part is faced directly while type platform 102 moves down at matrix structure along second,
Due to the effect at agitator 300, partial catalyst is shaken and is directly dropped in receiving hopper 400 after falling,
Thus realize processing the centralized recovery of catalyst.It should be noted that as catalyst can be made to tie from base material completely
Come off on structure, it is preferable that face directly second and on type platform 102 upper surface, all lay agitator 300, can
To ensure that matrix structure, during whole moving down, is in vibrational state.
In the application, the agitator 300 of setting is mainly connected and composed by multiple curved slabs 301, sees Fig. 1
Shown in, preferred curved slab 301 is mesh form.Certainly can also select according to base material in other embodiments
Select the curved slab 301 of other specifications, only need to meet the fraction power moved down by matrix structure and be converted into
Under power, i.e. can reach the effect of vibration.Compared to existing technology, simple in construction, economical and practical.
On the basis of above-described embodiment one, further agitator 300 be provided above several pat
Device 600, several beating devices 600 are arranged along the second initiating terminal facing type platform 102 directly successively to tail end
Row.So that matrix structure can also be kept away by the beating of beating device 600 while moving, vibrating
The catalyst exempting to be attached on matrix structure is difficult to drop.
Concrete beating device 600 structure can have multiple, in the application, and preferably Scroll-type, and quantity is
Multiple, and face the beating device 600 of multiple Scroll-types the initiating terminal of type platform 102 directly to tail end along second
It is arranged in order, is greatly improved the separating effect of catalyst and matrix structure.
On the basis of above-described embodiment one, inherently some urge after being rolled due to board-like catalyst
Agent forms dust, and dust can raise up, and realizes urging of raising up thereby through the dust arrester 700 arranged
Agent dust adsorbs, and concrete dust arrester 700 is preferably bag-type dust collector.Fill in dedusting simultaneously
Putting the top of 700, the top of the most whole enclosed working place A arranges an air-introduced machine (not indicating in figure),
Met by the air-introduced machine arranged and take a breath in enclosed working place A, it is to avoid internal temperature raises,
Harmful substance produces chemical reaction.
Simple in construction in this utility model, and simplify separable programming, more it should be noted that each parts are straight simultaneously
Connecing and can commercially buy, significantly reduce the Financial cost of enterprise, more optimizedly treatment effect is preferable.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only this reality
By novel preferred implementation, it is noted that for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (10)
1. the segregation apparatus for board-like catalyst, it is characterised in that including:
One operating board, described operating board is arranged in an enclosed working place；
Described operating board make described board-like catalyst input to another outside the one of described enclosed working place outside export；
On described operating board, it is sequentially provided with along described board-like catalyst input direction: at least one pair of cylinder and several agitators；
Described cylinder is used for rolling described board-like catalyst, and described agitator is for shaking by the catalyst after rolling.
Segregation apparatus for board-like catalyst the most according to claim 1, it is characterised in that:
The lower section of described operating board is provided with at least one receiving hopper, and described receiving hopper is provided with at least one for the discharge port drawn off by the catalyst of collection.
Segregation apparatus for board-like catalyst the most according to claim 2, it is characterised in that:
Described receiving hopper is arranged to turbination or chamfered edge taper.
Segregation apparatus for board-like catalyst the most according to claim 1, it is characterised in that:
Described operating board is faced directly type platform and second by first and is faced type platform directly and connect and compose；
Along from direction outside another, the lateral, described enclosed working place one, described first tail end facing type platform directly is provided with described second and faces type platform directly, and described first faces type platform directly and face type mesa-shaped directly with described second and have angle；
Described first tail end facing type platform directly is positioned at described enclosed working place；
Described second initiating terminal facing type platform directly is connected with described first tail end facing type platform directly, and described first initiating terminal facing type platform directly is positioned at outside described enclosed working place.
Segregation apparatus for board-like catalyst the most according to claim 4, it is characterised in that:
Described first faces type plateau levels directly is arranged；
Described second tail end facing type platform directly is arranged diagonally downward.
Segregation apparatus for board-like catalyst the most according to claim 4, it is characterised in that:
Cylinder longitudinal arrangement described in a pair is arranged on described first and faces directly on type platform, and the outer of each described cylinder places the outer sawtooth circle being equipped with annular, passes through for described board-like catalyst and roll it between adjacent described outer sawtooth circle.
Segregation apparatus for board-like catalyst the most according to claim 4, it is characterised in that:
Described agitator is connected and composed by multiple curved slabs.
Segregation apparatus for board-like catalyst the most according to claim 7, it is characterised in that:
Described agitator is laid on described second and faces directly on type platform upper surface.
9. according to the segregation apparatus for board-like catalyst described in any one in claim 1-8, it is characterised in that:
Described agitator be arranged over several beating devices, described beating device for by the described board-like catalyst after rolling catalyst clap fall.
10. according to the segregation apparatus for board-like catalyst described in any one in claim 1-8, it is characterised in that:
The top of described enclosed working place is provided with air-introduced machine, is provided with dust arrester between described air-introduced machine and described operating board, and described dust arrester is used for adsorption catalyst dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620292088.3U CN205701723U (en) | 2016-04-08 | 2016-04-08 | Segregation apparatus for board-like catalyst |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620292088.3U CN205701723U (en) | 2016-04-08 | 2016-04-08 | Segregation apparatus for board-like catalyst |
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| CN205701723U true CN205701723U (en) | 2016-11-23 |
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| CN201620292088.3U Active CN205701723U (en) | 2016-04-08 | 2016-04-08 | Segregation apparatus for board-like catalyst |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710086A (en) * | 2016-04-08 | 2016-06-29 | 江苏龙净科杰催化剂再生有限公司 | Separating unit for plate-type catalyst |
| CN107282483A (en) * | 2017-06-20 | 2017-10-24 | 沈阳中色碳素设备研发有限公司 | One kind deadweight cleaning anode carbon block surface production line and its deadweight method for cleaning |
| CN109201458A (en) * | 2018-09-03 | 2019-01-15 | 山西晋明通环保科技有限公司 | A kind of net material separating device for SCR Plate-type denitration catalyst |
-
2016
- 2016-04-08 CN CN201620292088.3U patent/CN205701723U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710086A (en) * | 2016-04-08 | 2016-06-29 | 江苏龙净科杰催化剂再生有限公司 | Separating unit for plate-type catalyst |
| CN107282483A (en) * | 2017-06-20 | 2017-10-24 | 沈阳中色碳素设备研发有限公司 | One kind deadweight cleaning anode carbon block surface production line and its deadweight method for cleaning |
| CN107282483B (en) * | 2017-06-20 | 2022-09-27 | 沈阳中色碳素设备研发有限公司 | Dead-weight cleaning method for production line for dead-weight cleaning of surface of anode carbon block |
| CN109201458A (en) * | 2018-09-03 | 2019-01-15 | 山西晋明通环保科技有限公司 | A kind of net material separating device for SCR Plate-type denitration catalyst |
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Address after: 224000 Fengxiang Road, environmental protection technology city, Ting Hu District, Yancheng City, Jiangsu 198 (28) Patentee after: Jiangsu Long Jing kjie Environmental Protection Technology Co., Ltd. Address before: 224000 Jiangsu Yancheng City Ting Lake District Jiangsu Yancheng Environmental Protection Industrial Park No. 88 (28) Patentee before: JIANGSU LONGKING COALOGIX CATALYST REGENERATION CO., LTD. |