CN105435863B - The first equipment for drying of SCR catalyst regeneration air blast - Google Patents
The first equipment for drying of SCR catalyst regeneration air blast Download PDFInfo
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- CN105435863B CN105435863B CN201510922983.9A CN201510922983A CN105435863B CN 105435863 B CN105435863 B CN 105435863B CN 201510922983 A CN201510922983 A CN 201510922983A CN 105435863 B CN105435863 B CN 105435863B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- 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
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to field of environment engineering, and in particular to the first equipment for drying of SCR catalyst regeneration air blast.The first equipment for drying of SCR catalyst regeneration air blast, it includes the base carried to SCR catalyst, the both sides of base are provided with guide holder, horizontal mobile mechanism is provided with guide holder, vertical lifting mechanism is provided with horizontal mobile mechanism, vertical lifting mechanism is connected with air-out top cover, in addition to air-blast device, and air-blast device is connected with air-out top cover.The present invention devises a kind of accurate positioning, the air blast of automated job just equipment for drying, the SCR catalyst just dry time can effectively be shortened, improve dry effect, the water in SCR catalyst duct can be also collected simultaneously and dry gas carries out harmless treatment, environmental pollution caused by the dry gas after the water being avoided that in SCR catalyst duct and use.
Description
Technical field
The invention belongs to field of environment engineering, and in particular to the first equipment for drying of SCR catalyst regeneration air blast.
Background technology
With the promotion and application of SCR denitration cleaning and regeneration technology, domestic outer regeneration technology is also different, respectively
Show its length, corresponding corollary equipment is also with their own characteristics.China in terms of catalyst wash regeneration, in recent years no matter from production technology or
It is that the advanced scientific aspect of complete set of equipments is quickly grown.
Decaying catalyst has to be cleaned to remove catalyst pores with water or chemical agent during cleaning and regeneration
The harmful substance adsorbed in the flyash and catalyst micropore mechanism that are blocked in road, must be to catalyst after cleaning and regeneration
Processing is dried.Conventional method is to play catalyst to hang out the rear suspension of cleaning and regeneration pond in the air, allowing in catalyst duct
The moisture of residual voluntarily flow to service sink, then transports to drying oven and is dried.The shortcomings that the method is present be：By water from
The body gravity delivery time is slower, and honeycomb catalyst duct is smaller, and more water can be remained in duct, and drying is transported in catalyst
Water can pollute ground, and the more follow-up drying efficiency of influence of moisture during stove.The hot blast of another drying box is from catalysis
Agent is bottom up to blow, although the method can carry out catalyst preliminarily dried, the water in catalyst duct is former due to gravity
Because flowing to bottom, and the hot blast of drying box blows upwards so that the flow direction of wind direction and water is on the contrary, be unfavorable for the exclusion of duct reclaimed water.
And briefing causes the water in catalyst duct to spill drying box upwards, ground environment is polluted.
The content of the invention
For above-mentioned technical problem, the present invention devises a kind of accurate positioning, the air blast of automated job just equipment for drying, energy
It is enough effectively to shorten the SCR catalyst just dry time, dry effect is improved, while also the water in SCR catalyst duct can be entered
Row is collected and dry gas carries out harmless treatment, and the water being avoided that in SCR catalyst duct and the dry gas after are made
Into environmental pollution.
Realize that technical scheme is as follows：
The first equipment for drying of SCR catalyst regeneration air blast, it includes the base carried to SCR catalyst, positioned at base
Both sides are provided with guide holder, and horizontal mobile mechanism is provided with guide holder, vertical lifting mechanism is provided with horizontal mobile mechanism,
Vertical lifting mechanism is connected with air-out top cover, in addition to air-blast device, and air-blast device is connected with air-out top cover.
The air-out top cover of the present invention and the top of SCR catalyst connect, and air-blast device air-supply is by air-out top cover come to SCR
Catalyst carries out preliminary drying, and dry wind is by the upper outflow that the liquid being on the one hand easy in duct is blown under, the bottom of setting
Seat can carry out a collection to liquid, avoid liquid from polluting ground environment, meanwhile, the horizontal mobile mechanism of setting realizes out
Moving forward and backward for wind top cover, is easy to people to be quickly placed on SCR catalyst on base, the vertical lifting mechanism driving of setting
Air-out top cover moves up and down, so that the first equipment for drying of air blast disclosure satisfy that the first dry requirement of the SCR catalyst of different size.
Described base is the casing of upper end open, and SCR catalyst is placed on the upper end of casing, the bottom of described casing
Inclined plane is provided with, discharge outlet is provided with the casing of the side low positioned at inclined plane, the casing of setting can be to SCR catalyst
The liquid of middle outflow is collected, and is avoided liquid outflow from causing secondary pollution, is advantageous to the improvement of working environment.
Described horizontal mobile mechanism includes the sliding seat coordinated with guide holder, and the press horizontal mobile of driving sliding seat motion
Power apparatus, the horizontal mobile mechanism of setting can drive the movable of air-out top cover, concede the upper space of base, be easy to
The lifting of SCR catalyst, improves efficiency.
Described horizontal power device includes the horizontal hydraulic pressure bar being connected on sliding seat, and the output end of horizontal hydraulic pressure bar connects
It is connected on the end of guide holder.
Described horizontal power device includes the horizontal motor being connected on sliding seat, and the output end of horizontal motor is connected with
Drive gear, the driving rack coordinated with drive gear is provided with guide holder.
Above-mentioned is two kinds of embodiments of horizontal power device, and it can realize the movement of Automated condtrol sliding seat, adopt
Structure with horizontal hydraulic pressure bar is simple, and cost is relatively low, also allows for the mounting arrangements at scene, can be improved using horizontal motor driving
The positioning precision of horizontal mobile mechanism, it is easy to the cooperation of air-out top cover and SCR catalyst.
Described vertical lifting mechanism includes the hydraulic means being arranged on horizontal mobile mechanism, and is arranged on horizontal shifting
Vertical lift hydraulic stem on motivation structure, hydraulic means are connected with vertical lift hydraulic stem, vertical lift hydraulic stem and air-out top
Lid connection, the vertical lift hydraulic stem of setting can stretch up and down, so as to drive the up and down motion of air-out top cover, can make air-out
Top cover is bonded with the upper surface of SCR catalyst, while the height of air-out top cover can be also adjusted according to the difference of SCR catalyst specification
Degree.
Heat-exchange device is provided between described air-blast device and air-out top cover, heat-exchange device connects flexible wind
Road, flexible duct are connected with rigid air channel, and rigid air channel connection is connected with air-out top cover, and the heat-exchange device of setting can be to drum
Air-flow is heated caused by wind apparatus, improves the temperature of dry gas stream, is advantageous to shorten the drying time of SCR catalyst,
Improve production efficiency.
Described air-out top cover includes square frame and air inlet, and hang plate is provided between square frame and air inlet,
Homogenizing plate is connected with square frame, some deflectors are provided between homogenizing plate and air inlet, herein to the knot of air-out top cover
Structure is defined, and the homogenizing plate of setting can shunt to dry gas stream, dry gas is blown into each of catalyst
In individual duct, while the deflector set can carry out water conservancy diversion to the dry gas of air inlet, dry gas is covered whole
Individual homogenizing plate, ensure that each position of catalyst can be dried for dry gas, avoid catalyst from local done occur
It is dry, local undried problem.
Dehydrating unit is connected with described base, the dehydrating unit of setting is used to remove the moisture content in dry gas, kept away
The pollutant for exempting to contain in the moisture content in dry gas gets into the air, and reduces the pollution of emission.
Temperature-detecting device is provided with described air-out top cover, temperature-detecting device is used to enter the temperature of dry gas
Row detection, if the temperature of dry gas is too low, can by adjusting the temperature or flow of the thermal source in heat-exchange device, from
And to ensure drying temperature, improve drying efficiency.
In summary, the present invention has beneficial effect：
1st, the top of air-out top cover of the invention and SCR catalyst connects, air-blast device air-supply by air-out top cover come pair
SCR catalyst carries out preliminary drying, dry wind by the upper outflow that the liquid being on the one hand easy in duct is blown under, setting
Base can carry out a collection to liquid, avoid liquid from polluting ground environment, meanwhile, the horizontal mobile mechanism of setting realizes
Moving forward and backward for air-out top cover, is easy to people to be quickly placed on SCR catalyst on base, and the vertical lifting mechanism of setting drives
Dynamic air-out top cover moves up and down, so that the first equipment for drying of air blast disclosure satisfy that the first dry requirement of the SCR catalyst of different size.
2nd, the present invention can carry out preliminary drying to SCR catalyst, on the one hand, avoid SCR catalyst in handling process
Water droplet in middle catalyst duct falls earthward, and pollutes ground, on the other hand carries out preliminarily dried to SCR catalyst, also favorably
In subsequently dry efficiency, the process time is shortened.
3rd, the present invention devises air-out top cover and dry gas can be carried out to flow and be oriented to, and enables dry gas to urging
Each position of agent is dried, and avoids catalyst from occurring local dry, local undried problem.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of working condition of the present invention；
Fig. 3 is the lateral structure schematic diagram of the present invention；
Fig. 4 is the structural representation using the horizontal power device of rack pinion；
Fig. 5 is the structural representation of homogenizing plate；
In figure, 1 is air-blast device, and 2 be heat-exchange device, and 3 be flexible duct, and 4 be rigid air channel, and 5 be that temperature detection fills
Put, 6 be guide holder, and 7 be sliding seat, and 8 be horizontal hydraulic pressure bar, and 9 be hydraulic means, and 10 be vertical lift hydraulic stem, and 11 be air-out
Top cover, 12 be deflector, and 121 be homogenizing plate, and 122 be air inlet, and 13 be square frame, and 14 be base, and 15 be inclined plane, and 16 are
Discharge outlet, 17 be dehydrating unit, and 72 be horizontal motor, and 73 be drive gear, and 74 be driving rack.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the first equipment for drying of SCR catalyst regeneration air blast, it includes the base carried to SCR catalyst
14, the both sides of base 14 are provided with guide holder 6, horizontal mobile mechanism is provided with guide holder 6, is set on horizontal mobile mechanism
Vertical lifting mechanism is equipped with, vertical lifting mechanism is connected with air-out top cover 11, in addition to air-blast device 1, air-blast device 1 and air-out
Top cover 11 connects.
The air-out top cover of the present invention and the top of SCR catalyst connect, and air-blast device air-supply is by air-out top cover come to SCR
Catalyst carries out preliminary drying, and dry wind is by the upper outflow that the liquid being on the one hand easy in duct is blown under, the bottom of setting
Seat can carry out a collection to liquid, avoid liquid from polluting ground environment, meanwhile, the horizontal mobile mechanism of setting realizes out
Moving forward and backward for wind top cover, is easy to people to be quickly placed on SCR catalyst on base, the vertical lifting mechanism driving of setting
Air-out top cover moves up and down, so that the first equipment for drying of air blast disclosure satisfy that the first dry requirement of the SCR catalyst of different size.
Described base 14 is the casing of upper end open, and SCR catalyst is placed on the upper end of casing, the bottom of described casing
Portion is provided with inclined plane 15, discharge outlet 16 is provided with the casing of the side low positioned at inclined plane, the casing of setting can be to SCR
The liquid flowed out in catalyst is collected, and is avoided liquid outflow from causing secondary pollution, is advantageous to the improvement of working environment.
Described horizontal mobile mechanism includes the sliding seat 7 coordinated with guide holder 6, and guide holder can be guide rail, slide rail etc.,
Described sliding seat 7 is a connector, and the roller coordinated with guide holder, sliding block etc. are provided with connector, and driving is slided
The horizontal power device that dynamic seat 7 moves, the horizontal mobile mechanism of setting can drive the movable of air-out top cover, concede base
Upper space, be easy to the lifting of SCR catalyst, improve efficiency.
Described horizontal power device includes the horizontal hydraulic pressure bar 8 being connected on sliding seat, the output end of horizontal hydraulic pressure bar 8
It is connected to the end of guide holder 6.
Described horizontal power device includes the horizontal motor 72 being connected on sliding seat 7, the output end of horizontal motor 72
Drive gear 73 is connected with, the driving rack 74 coordinated with drive gear 73 is provided with guide holder 6.
Above-mentioned is two kinds of embodiments of horizontal power device, and it can realize the movement of Automated condtrol sliding seat, adopt
Structure with horizontal hydraulic pressure bar is simple, and cost is relatively low, also allows for the mounting arrangements at scene, can be improved using horizontal motor driving
The positioning precision of horizontal mobile mechanism, it is easy to the cooperation of air-out top cover and SCR catalyst.
Described vertical lifting mechanism includes the hydraulic means 9 being arranged on horizontal mobile mechanism, and is arranged on level
Vertical lift hydraulic stem 10 in travel mechanism, hydraulic means 9 are connected with vertical lift hydraulic stem 10, and hydraulic means rises to be vertical
Descending liquid depression bar provides lifting drive, so that the output end of vertical lift hydraulic stem can move up and down, is vertically moved up or down hydraulic stem
10 are connected with air-out top cover 11, and the vertical lift hydraulic stem 10 of setting can stretch up and down, so as to drive the upper and lower of air-out top cover
Motion, can be such that air-out top cover 11 is bonded with the upper surface of SCR catalyst, while also can be according to the difference of SCR catalyst specification
To adjust the height of air-out top cover.
11 are provided with heat-exchange device 2 between described air-blast device 1 and air-out top cover, and heat-exchange device 2 is connected with soft
Property air channel 3, flexible duct 3 is connected with rigid air channel 4, and the rigid connection of air channel 4 is connected with air-out top cover 11, and the heat exchange of setting fills
Putting can heat to air-flow caused by air-blast device, improve the temperature of dry gas stream, be advantageous to shorten SCR catalyst
Drying time, production efficiency is improved, flexible duct can be stretched with the movement of horizontal mobile mechanism, meet air-out top cover
The regulatory demand of position movement.
Described air-out top cover includes square frame 13 and air inlet 122, is provided between square frame and air inlet 122
Hang plate, homogenizing plate 121 is connected with square frame, some deflectors 12 are provided between homogenizing plate 121 and air inlet 122,
The structure of air-out top cover is defined herein, the homogenizing plate of setting can shunt to dry gas stream, make dry gas
It can be blown into each duct of catalyst, while the deflector set can carry out water conservancy diversion to the dry gas of air inlet, make
Dry gas can cover whole homogenizing plate, ensure that each position of catalyst can be dried for dry gas, avoid urging
There is local dry, local undried problem in agent.
Dehydrating unit 17 is connected with described base, the dehydrating unit 17 of setting is used to remove the water in dry gas
Part, the pollutant for avoiding containing in the moisture content in dry gas gets into the air, and reduces the pollution of emission.
Temperature-detecting device 5 is provided with described air-out top cover 11, temperature-detecting device is used for the temperature to dry gas
Degree is detected, can be by adjusting the temperature or stream of the thermal source in heat-exchange device if the temperature of dry gas is too low
Amount, so as to ensure drying temperature, improve drying efficiency.
In summary, the present invention has beneficial effect：
1st, the top of air-out top cover of the invention and SCR catalyst connects, air-blast device air-supply by air-out top cover come pair
SCR catalyst carries out preliminary drying, dry wind by the upper outflow that the liquid being on the one hand easy in duct is blown under, setting
Base can carry out a collection to liquid, avoid liquid from polluting ground environment, meanwhile, the horizontal mobile mechanism of setting realizes
Moving forward and backward for air-out top cover, is easy to people to be quickly placed on SCR catalyst on base, and the vertical lifting mechanism of setting drives
Dynamic air-out top cover moves up and down, so that the first equipment for drying of air blast disclosure satisfy that the first dry requirement of the SCR catalyst of different size.
2nd, the present invention can carry out preliminary drying to SCR catalyst, on the one hand, avoid SCR catalyst in handling process
Water droplet in middle catalyst duct falls earthward, and pollutes ground, on the other hand carries out preliminarily dried to SCR catalyst, also favorably
In subsequently dry efficiency, the process time is shortened.
3rd, the present invention devises air-out top cover and dry gas can be carried out to flow and be oriented to, and enables dry gas to urging
Each position of agent is dried, and avoids catalyst from occurring local dry, local undried problem.
Claims (10)
- The first equipment for drying of 1.SCR catalyst regeneration air blast, it includes the base carried to SCR catalyst, positioned at the two of base Side is provided with guide holder, and horizontal mobile mechanism is provided with guide holder, vertical lifting mechanism is provided with horizontal mobile mechanism, hangs down Go straight up to descending mechanism to be connected with air-out top cover, in addition to air-blast device, air-blast device are connected with air-out top cover.
- 2. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Described base is upper The casing of end opening, SCR catalyst are placed on the upper end of casing, and the bottom of described casing is provided with inclined plane, positioned at inclination Discharge outlet is provided with the casing of the low side in face.
- 3. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Described moves horizontally Mechanism includes the sliding seat coordinated with guide holder, and the horizontal power device of driving sliding seat motion.
- 4. the first equipment for drying of SCR catalyst regeneration air blast according to claim 3, it is characterised in that：Described horizontal power Device includes the horizontal hydraulic pressure bar being connected on sliding seat, and the output end of horizontal hydraulic pressure bar is connected to the end of guide holder.
- 5. the first equipment for drying of SCR catalyst regeneration air blast according to claim 3, it is characterised in that：Described horizontal power Device includes the horizontal motor being connected on sliding seat, and the output end of horizontal motor is connected with drive gear, set on guide holder There is the driving rack coordinated with drive gear.
- 6. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Described vertical lift Mechanism includes the hydraulic means being arranged on horizontal mobile mechanism, and the vertical lift hydraulic pressure being arranged on horizontal mobile mechanism Bar, hydraulic means are connected with vertical lift hydraulic stem, and vertical lift hydraulic stem is connected with air-out top cover.
- 7. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Described air-blast device Heat-exchange device is provided between air-out top cover, heat-exchange device is connected with flexible duct, and flexible duct is connected with rigid wind Road, rigid air channel connection are connected with air-out top cover.
- 8. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Described air-out top cover Including square frame and air inlet, hang plate is provided between square frame and air inlet, homogenizing plate is connected with square frame, Some deflectors are provided between homogenizing plate and air inlet.
- 9. the first equipment for drying of SCR catalyst regeneration air blast according to claim 1, it is characterised in that：Connect on described base It is connected to dehydrating unit.
- 10. equipment for drying at the beginning of the SCR catalyst regeneration air blast according to claim 1-9 any one, it is characterised in that：It is described Air-out top cover on be provided with temperature-detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922983.9A CN105435863B (en) | 2015-12-14 | 2015-12-14 | The first equipment for drying of SCR catalyst regeneration air blast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922983.9A CN105435863B (en) | 2015-12-14 | 2015-12-14 | The first equipment for drying of SCR catalyst regeneration air blast |
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| Publication Number | Publication Date |
|---|---|
| CN105435863A CN105435863A (en) | 2016-03-30 |
| CN105435863B true CN105435863B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510922983.9A Active CN105435863B (en) | 2015-12-14 | 2015-12-14 | The first equipment for drying of SCR catalyst regeneration air blast |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815442B2 (en) * | 1979-01-12 | 1983-03-25 | 株式会社協立有機工業研究所 | How to dry activated carbon |
| CN103977845A (en) * | 2014-05-23 | 2014-08-13 | 北京圣鑫乾元科技有限公司 | SCR (selective catalytic reaction) catalyst regenerating system and method |
| CN204830761U (en) * | 2015-07-10 | 2015-12-02 | 山东海润环保科技有限公司 | SCR denitration catalyst drying device |
| CN205308142U (en) * | 2015-12-14 | 2016-06-15 | 江苏肯创催化剂再生技术有限公司 | SCR catalyst regeneration blast air is dry device just |
-
2015
- 2015-12-14 CN CN201510922983.9A patent/CN105435863B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815442B2 (en) * | 1979-01-12 | 1983-03-25 | 株式会社協立有機工業研究所 | How to dry activated carbon |
| CN103977845A (en) * | 2014-05-23 | 2014-08-13 | 北京圣鑫乾元科技有限公司 | SCR (selective catalytic reaction) catalyst regenerating system and method |
| CN204830761U (en) * | 2015-07-10 | 2015-12-02 | 山东海润环保科技有限公司 | SCR denitration catalyst drying device |
| CN205308142U (en) * | 2015-12-14 | 2016-06-15 | 江苏肯创催化剂再生技术有限公司 | SCR catalyst regeneration blast air is dry device just |
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| Publication number | Publication date |
|---|---|
| CN105435863A (en) | 2016-03-30 |
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