CN205718224U - The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment - Google Patents
The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment Download PDFInfo
- Publication number
- CN205718224U CN205718224U CN201620382842.2U CN201620382842U CN205718224U CN 205718224 U CN205718224 U CN 205718224U CN 201620382842 U CN201620382842 U CN 201620382842U CN 205718224 U CN205718224 U CN 205718224U
- Authority
- CN
- China
- Prior art keywords
- drying equipment
- power plant
- special
- air
- catalyst regeneration
- 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
Abstract
The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment, including drying equipment body, described drying equipment body bottom portion is provided with blower fan, and drying equipment bodies top is provided with the track type pipeline of recyclegas, and the described pipeline other end is connected close to blower fan one end with drying equipment body；Described drying equipment body upper part is provided with one group of support body stacking catalyst, is additionally provided with porous layer and filter course under described support body successively.Power plant described in the utility model special-purpose catalyst regeneration air-dries drying equipment, and it is reasonable in design, easy to use, and application cost is low, air-dries drying efficiency high, effective, air-dries dried catalyst performance stabilised, has the highest promotional value.
Description
Technical field
This utility model belongs to catalyst regeneration techniques field, in particular it relates to the special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment.
Background technology
At present, China, mainly based on thermal power generation, is mainly generated electricity by fire coal.The waste gas of coal-burning power plant is mainly derived from flue gas, pneumatic ash transmitting system intermediate exhaust and the dust-laden exhaust gas of coal yard generation that boiler combustion produces, and coal yard, raw coal are broken and the produced coal dust of coal conveying.Wherein, exhaust gas volumn and its contained pollutant discharge amount that boiler combustion produces are far longer than other waste gas, and the pollutant in the flue gas that boiler combustion produces have flying dust, SO2、NOx、CO、CO2, a small amount of fluoride and chloride.They shared ratios depend on the mineral composition in coal, and major pollutants are flying dust, coal dust, SO2And NOx。
In the processing procedure of flue gas, it is frequently used desulphurization denitration catalyst and carries out desulphurization denitration process, but it is as the use time lengthening of catalyst, catalyst can gradually occur deactivation phenomenom, in use, dust, metal etc. can enter the microcellular structure of catalyst under the high temperature conditions, the most also can react at catalyst surface, occupy and destroy the active position of catalyst.
The regenerative process of catalyst includes that air purging, pickling remove alkali, supplementary, the drying and roasting of host etc., and current regeneration drying apparatus has the problems such as structure complexity, inconvenient operation, uneven drying, drying effect is the best, application cost is high.
Utility model content
Utility model purpose: in order to overcome above deficiency, the purpose of this utility model is to provide the special-purpose catalyst regeneration of a kind of power plant and air-dries drying equipment, it is simple, rationally that this power plant's special-purpose catalyst regeneration air-dries drying equipment structure, easy to use, air-dry drying efficiency high, effective, air-dry dried catalyst performance stabilised, and application cost is low.
Technical scheme: in order to overcome above deficiency, this utility model provides the special-purpose catalyst regeneration of a kind of power plant and air-dries drying equipment, including drying equipment body, described drying equipment body bottom portion is provided with blower fan, drying equipment bodies top is provided with the track type pipeline of recyclegas, and the described pipeline other end is connected close to blower fan one end with drying equipment body；Described drying equipment body upper part is provided with one group of support body stacking catalyst, is additionally provided with porous layer and filter course under described support body successively.Power plant described in the utility model special-purpose catalyst regeneration air-dries drying equipment, it is reasonable in design, easy to use, blower fan can produce wind can carry out the catalyst being placed on support body air-drying process, and the wind that blower fan produces first passes through filter course, gas is carried out filtration treatment, ensure to air-dry the cleannes of gas, it is ensured that while air-drying effect, ensure that the catalyst performance stabilised being dried, the wind that blower fan produces simultaneously can also circulate and use, circulation carries out air-drying purging, reduces application cost.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, is additionally provided with one group of heater between described blower fan and filter course.Can carry out catalyst as required freezing air-drying or opening heater and produce hot blast and carry out hot air drying.Hot-air density is lighter, it is easy to has risen and has air-dried dry run, has concurrently facilitated the regeneration of catalyst.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, and drying equipment bodies top end, the other end and drying equipment body junction are located between filter course and heater in described pipeline one end.The gas recycled is recycled after filter course, it is ensured that the cleannes of gas, it is ensured that air-dries purging effect, reduces application cost simultaneously.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, and described porous layer is provided with one group of equally distributed circular open.Porous alloy layer, can make air flow method uniform, make through gas distribution stable and uniform, air-dry be dried effective.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, is provided with extractor fan in described pipeline.On the one hand extractor fan keeps negative pressure, and gas can be facilitated to circulate, and on the other hand discharges the pressure in portion gas guarantee equipment.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, is additionally provided with temperature receptor around described support body.Heater can be opened as required, improve the work efficiency of equipment.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, and described blower fan is cross flow fan.The air-flow perfoliate-leaf wheel flowing of cross flow fan, air-flow can arrive far distance, and without turbulent flow, air-out is uniform.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, and described drying equipment body is hollow cylinder body, and its top is conulite.Bottom is hollow cylinder, and top is conulite, and the working region that regeneration is dried is big, and is prone to gas circulation.
Further, above-mentioned power plant's special-purpose catalyst regeneration air-dries drying equipment, and described blower fan is hot-air blower.Can the most directly use hot-air blower, carry out hot blast and air-dry dry, improve the work efficiency of equipment, it is possible to reduce heater, reduce application cost.
Technique scheme can be seen that, this utility model has the advantages that power plant described in the utility model special-purpose catalyst regeneration air-dries drying equipment, rational in infrastructure, easy to use, application cost is low, air-dry drying efficiency high, effective, air-dry dried catalyst performance stabilised, there is the highest promotional value.
Accompanying drawing explanation
Fig. 1 is the structural representation that power plant described in the utility model special-purpose catalyst regeneration air-dries drying equipment；
Fig. 2 is the structural representation of porous layer described in the utility model.
In figure: 1 blower fan, 2 pipelines, 3 support bodys, 4 porous layers, 5 filter courses, 6 heaters, 7 extractor fans.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.
Embodiment 1
Power plant's special-purpose catalyst regeneration as shown in Figure 1 air-dries drying equipment, and including drying equipment body, described drying equipment body is hollow cylinder body, and its top is conulite.Described drying equipment body bottom portion is provided with blower fan 1, and described blower fan 1 is cross flow fan 1.Described drying equipment body upper part is provided with one group of support body 3 stacking catalyst, is additionally provided with temperature receptor, and described support body is additionally provided with porous layer 4 and filter course 5 for 3 times successively around described support body 3.Wherein, as in figure 2 it is shown, described porous layer 4 is provided with one group of equally distributed circular open.Additionally, be additionally provided with one group of heater 6 between described blower fan 1 and filter course 5.Meanwhile, drying equipment bodies top is provided with the track type pipeline 2 of recyclegas, and drying equipment bodies top end, the other end and drying equipment body junction are located between filter course 5 and heater 6 in described pipeline 2 one end.Additionally, be provided with extractor fan 7 in described pipeline 2.
Embodiment 2
The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment, and including drying equipment body, described drying equipment body is hollow cylinder body, and its top is conulite.Described drying equipment body bottom portion is provided with blower fan 1, and described blower fan 1 is hot-air blower 1.Described drying equipment body upper part is provided with one group of support body 3 stacking catalyst, is additionally provided with temperature receptor, and described support body is additionally provided with porous layer 4 and filter course 5 for 3 times successively around described support body 3.Wherein, as in figure 2 it is shown, described porous layer 4 is provided with one group of equally distributed circular open.Meanwhile, drying equipment bodies top is provided with the track type pipeline 2 of recyclegas, and drying equipment bodies top end, the other end and drying equipment body junction are located between filter course 5 and hot-air blower 1 in described pipeline 2 one end.Additionally, be provided with extractor fan 7 in described pipeline 2.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (9)
1. power plant special-purpose catalyst regeneration air-dries drying equipment, it is characterized in that: include drying equipment body, described drying equipment body bottom portion is provided with blower fan (1), drying equipment bodies top is provided with the track type pipeline (2) of recyclegas, and described pipeline (2) other end is connected close to blower fan (1) one end with drying equipment body；Described drying equipment body upper part is provided with one group of support body (3) stacking catalyst, is additionally provided with porous layer (4) and filter course (5) under described support body (3) successively.
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: it is additionally provided with one group of heater (6) between described blower fan (1) and filter course (5).
Power plant the most according to claim 2 special-purpose catalyst regeneration air-dries drying equipment, it is characterized in that: described pipeline (2) one end is located at drying equipment bodies top end, the other end and drying equipment body junction and is positioned between filter course (5) and heater (6).
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: described porous layer (4) is provided with one group of equally distributed circular open.
5. air-dry drying equipment according to the power plant's special-purpose catalyst regeneration described in claim 1 or 3, it is characterised in that: it is provided with extractor fan (7) in described pipeline (2).
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: described support body (3) is around additionally provided with temperature receptor.
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: described blower fan (1) is cross flow fan (1).
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: described drying equipment body is hollow cylinder body, and its top is conulite.
Power plant the most according to claim 1 special-purpose catalyst regeneration air-dries drying equipment, it is characterised in that: described blower fan (1) is hot-air blower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382842.2U CN205718224U (en) | 2016-04-29 | 2016-04-29 | The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382842.2U CN205718224U (en) | 2016-04-29 | 2016-04-29 | The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718224U true CN205718224U (en) | 2016-11-23 |
Family
ID=57333026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620382842.2U Active CN205718224U (en) | 2016-04-29 | 2016-04-29 | The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718224U (en) |
-
2016
- 2016-04-29 CN CN201620382842.2U patent/CN205718224U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205007792U (en) | Wet flue gas desulfurization flue gas processing mechanism | |
| CN201697137U (en) | Waste incineration flue gas waste heat recovery device | |
| CN110917806A (en) | Organic waste gas integrated treatment system and combined treatment method | |
| CN205700586U (en) | A kind of power plant special-purpose catalyst regeneration cleaner | |
| CN112915724A (en) | Integrated removal system and method for multiple pollutants in flue gas | |
| CN202284894U (en) | Energy-saving environment-friendly cupola furnace | |
| CN207708812U (en) | A kind of coke oven flue gas denitration, desulfurization integrated processing unit | |
| CN206027727U (en) | Absorbent regeneration and regeneration exhaust treatment device when coke oven gas alternating temperature adsorbs desulfurization | |
| CN206656361U (en) | A kind of chemical industry efficiency of waste gas combustor | |
| CN204880228U (en) | Saving type living beings granule burning boiler | |
| CN205718224U (en) | The special-purpose catalyst regeneration of a kind of power plant air-dries drying equipment | |
| CN102072499A (en) | Flue gas low temperature denitriding and coal slime drying combined circulating system | |
| CN202195706U (en) | Heat accumulating type waste heat recovery system | |
| CN204693457U (en) | A kind of boiler smoke cyclic utilization system | |
| CN103453751A (en) | High heat waste gas energy source utilization system | |
| CN202427317U (en) | Flue gas purifying device | |
| CN202315634U (en) | Dry-type high-efficiency and energy-saving purification system for multi-pollutant smoke | |
| CN205760555U (en) | A kind of coke oven chimney hot-backup system being applicable to smoke-gas wet desulfurization denitrating technique | |
| CN202151545U (en) | Environment-friendly, energy-saving and efficient multi-stage dust remover | |
| CN205077088U (en) | Waste heat recovery and bag dusting system | |
| CN204902217U (en) | Environmental protection boiler | |
| CN109833725A (en) | A method of gas fired-boiler nitrogen oxides in effluent is removed using molecular sieve | |
| CN209386336U (en) | A kind of electricity generation boiler tail flue gas Integrated Processing Unit based on high-temperature dust removing device | |
| CN204352760U (en) | Furnace for domestic refuse SCR flue gas denitrification system | |
| CN209386338U (en) | A kind of electricity generation boiler tail flue gas based on high-temperature dust removal disappears white device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |