CN108273322A - A kind of high efficiency catalytic oxidizing equipment - Google Patents
A kind of high efficiency catalytic oxidizing equipment Download PDFInfo
- Publication number
- CN108273322A CN108273322A CN201810242791.7A CN201810242791A CN108273322A CN 108273322 A CN108273322 A CN 108273322A CN 201810242791 A CN201810242791 A CN 201810242791A CN 108273322 A CN108273322 A CN 108273322A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- catalyst container
- high efficiency
- filter
- combustion chamber
- 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.)
- Pending
Links
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 20
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- -1 formaldehyde, benzene compounds Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of high efficiency catalytic oxidizing equipments, including heat exchanger, catalyst container and filter, filter one end is exhaust gas inlet side, the other end connects wind turbine by first pipe, wind turbine connects heat exchanger inlet side by second pipe, heat exchanger outlet is connected to catalyst container by third pipeline, combustion chamber and catalytic bed are equipped in catalyst container, burner is equipped in combustion chamber, catalyst container is connected with heat exchanger, catalytic bed is arranged in combustor side, heat exchanger is also connected with delivery pipe, structure of the invention is novel in design, with low windage, high efficiency and heat safe advantage, improve exhaust treatment efficiency.
Description
Technical field
The present invention relates to technical field of waste gas treatment, specially a kind of high efficiency catalytic oxidizing equipment.
Background technology
Catalytic oxidizing equipment can be used for the purified treatment of organic solvent, be suitable for automobile, shipbuilding, motorcycle, furniture, household
The spray painting of the industries industry such as electric appliance, piano, steel construction, Painting Shop, shoemaking viscose glue, tin graphed sheet tank, chemical plastic, off-set oil
The organic waste-gas purification that the processes such as ink, cable, enameled wire generate.
Although current catalytic oxidizing equipment can realize the purification to exhaust gas, its treatment effeciency is low, and effect is poor, ring
Guaranteed cost is poor, is further improved.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of high efficiency catalytic oxidizing equipment
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of high efficiency catalytic oxidizing equipment, including heat exchange
Device, catalyst container and filter, described filter one end are exhaust gas inlet side, and the other end connects wind turbine, the wind by first pipe
Machine connects heat exchanger inlet side by second pipe, and the heat exchanger outlet is connected to catalyst container, the catalyst container by third pipeline
It is interior to be equipped with combustion chamber and catalytic bed, it is equipped with burner in the combustion chamber, the catalyst container is connected with heat exchanger, the catalytic bed
It is arranged in combustor side, the heat exchanger is also connected with delivery pipe；
The filter includes outer housing, and the shell intracoelomic cavity is equipped with screen modules, and the screen modules are from top to bottom
Set gradually coarse strainer, fie screen, glassfibre filters, active carbon filter screen and ceramic wafer.
Preferably, the heat exchanger includes upper shell, middle cylinder body and lower shell, and the upper shell and lower shell are respectively in
Barrel soldering is integral, and the first tube sheet is fixed in the upper shell, and the second tube sheet, the middle cylinder are fixed in the lower shell
It is equipped with thermoexcell in vivo, the thermoexcell is in concave-convex node shape structure, and the thermoexcell both ends are respectively with the
One tube sheet and the connection of the second Tube-sheet Welding, the upper shell are equipped with fluid inlet end, and the lower shell is equipped with fluid outlet
End.
Preferably, the ceramic wafer uses silicon carbide ceramics filter plate.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structure of the invention is novel in design, has the advantages that low windage, high efficiency and heat safe, improves exhaust treatment efficiency；
Processing procedure non-secondary pollution object generates, and can realize to the efficient recuperation of heat of the organic exhaust gas of high concentration.
（2）The heat transfer coefficient of heat exchanger that the present invention uses is high, good effect of heat exchange, and service life is long.
（3）The filter that the present invention uses can realize the preliminary filtering to exhaust gas, effective big filtered in exhaust gas
Grain impurity particle, greasy dirt, formaldehyde, benzene compounds.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is filter sectional view of the present invention；
Fig. 3 is present invention heat exchanger structural schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of high efficiency catalytic oxidizing equipment, including heat exchanger
1, catalyst container 2 and filter 3,3 one end of the filter are exhaust gas inlet side, and the other end connects wind turbine 5, institute by first pipe 4
It states wind turbine 5 and 1 inlet side of heat exchanger is connected by second pipe 6,1 outlet of the heat exchanger is connected to catalyst container 2 by third pipeline 7,
Be equipped with combustion chamber 9 and catalytic bed 10 in the catalyst container 2, be equipped with burner 11 in the combustion chamber 10, the catalyst container 2 with change
Hot device 1 is connected, and the catalytic bed 10 is arranged in 9 side of combustion chamber, and the heat exchanger 1 is also connected with delivery pipe 12；The filter 3
Including outer housing 13,13 inner cavity of the outer housing is equipped with screen modules 14, and the screen modules 14 are set successively from top to bottom
Set coarse strainer 15, fie screen 16, glassfibre filters 17, active carbon filter screen 18 and ceramic wafer 19；Ceramic wafer 19 uses silicon carbide
Ceramic filter plate.The filter that the present invention uses can realize the preliminary filtering to exhaust gas, effective big filtered in exhaust gas
Grain impurity particle, greasy dirt, formaldehyde, benzene compounds.
In the present invention, heat exchanger 1 includes upper shell 20, middle cylinder body 21 and lower shell 22, the upper shell 20 and lower shell
22 is integrally welded with middle cylinder body 21 respectively, and the first tube sheet 23 is fixed in the upper shell 20, is fixed in the lower shell 22
There is the second tube sheet 24, thermoexcell 25 is equipped in the middle cylinder body 21, the thermoexcell 25 is in concave-convex node shape structure,
25 both ends of the thermoexcell are welded to connect with the first tube sheet 23 and the second tube sheet 24 respectively, and the upper shell 20 is equipped with stream
Body input end 26, the lower shell 22 are equipped with fluid outlet 8.It can be carried using the thermoexcell of concave-convex node shape structure
Height heat exchange uniformity.The heat transfer coefficient of heat exchanger that the present invention uses is high, good effect of heat exchange, and service life is long.
Operation principle：Organic exhaust gas first passes through filter and tentatively filters, and enters heat exchanger, after preheating, exhaust gas later
Temperature rises rapidly, and through catalyst action in catalyst container, oxidation reaction occurs under 250 DEG C to 350 DEG C reaction temperatures, organic
Exhaust gas is decomposed into carbon dioxide and water, and releases amount of heat, and high-temperature cleaning gas is organic using heat exchanger and low temperature later
Exhaust gas exchanges heat, and temperature reduces rapidly, and last low temperature clean gas is discharged from delivery pipe.
In conclusion structure of the invention is novel in design, has the advantages that low windage, high efficiency and heat safe, improve useless
Gas disposal efficiency；Processing procedure non-secondary pollution object generates, and can realize to the efficient recuperation of heat of the organic exhaust gas of high concentration.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of high efficiency catalytic oxidizing equipment, including heat exchanger（1）, catalyst container（2）And filter（3）, it is characterised in that：Institute
State filter（3）One end is exhaust gas inlet side, and the other end passes through first pipe（4）Connect wind turbine（5）, the wind turbine（5）Pass through
Two pipelines（6）Connect heat exchanger（1）Inlet side, the heat exchanger（1）Outlet passes through third pipeline（7）It is connected to catalyst container（2）, described
Catalyst container（2）It is interior to be equipped with combustion chamber（9）And catalytic bed（10）, the combustion chamber（9）It is interior to be equipped with burner（11）, the catalyst container
（2）With heat exchanger（1）It is connected, the catalytic bed（10）It is arranged in combustion chamber（9）Side, the heat exchanger（1）It is also connected with discharge
Pipe（12）；The filter（3）Including outer housing（13）, the outer housing（13）Inner cavity is equipped with screen modules（14）, described
Screen modules（14）Coarse strainer is set gradually from top to bottom（15）, fie screen（16）, glassfibre filters（17）, active carbon filtration
Net（18）And ceramic wafer（19）.
2. a kind of high efficiency catalytic oxidizing equipment according to claim 1, it is characterised in that：The heat exchanger（1）Including
Upper shell（20）, middle cylinder body（21）And lower shell（22）, the upper shell（20）And lower shell（22）Respectively with middle cylinder body（21）
It is integrally welded, the upper shell（20）Inside it is fixed with the first tube sheet（23）, the lower shell（22）Inside it is fixed with the second tube sheet
（24）, the middle cylinder body（21）It is interior to be equipped with thermoexcell（25）, the thermoexcell（25）In concave-convex node shape structure, institute
State thermoexcell（25）Both ends respectively with the first tube sheet（23）With the second tube sheet（24）It is welded to connect, the upper shell（20）On
Equipped with fluid inlet end（26）, the lower shell（22）It is equipped with fluid outlet（8）.
3. a kind of high efficiency catalytic oxidizing equipment according to claim 1, it is characterised in that:The ceramic wafer（19）It adopts
With silicon carbide ceramics filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242791.7A CN108273322A (en) | 2018-03-23 | 2018-03-23 | A kind of high efficiency catalytic oxidizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242791.7A CN108273322A (en) | 2018-03-23 | 2018-03-23 | A kind of high efficiency catalytic oxidizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108273322A true CN108273322A (en) | 2018-07-13 |
Family
ID=62810277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810242791.7A Pending CN108273322A (en) | 2018-03-23 | 2018-03-23 | A kind of high efficiency catalytic oxidizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108273322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567082A (en) * | 2019-09-19 | 2019-12-13 | 河北纳格新材料科技有限公司 | Device for purifying air of plant containing combustible pollutants |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322408A (en) * | 2015-06-17 | 2017-01-11 | 天津昊宇天洁节能环保科技有限公司 | Catalytic combustion device |
| CN205979816U (en) * | 2016-08-28 | 2017-02-22 | 宜兴市荣茂化工有限公司 | Catalytic combustor |
| CN106765219A (en) * | 2017-01-13 | 2017-05-31 | 十堰贵元通环保科技有限公司 | A kind of Catalyst Production manufactures heat recovery system |
| CN207006929U (en) * | 2017-07-04 | 2018-02-13 | 山东普利龙压力容器有限公司 | shell-and-tube heat exchanger |
| CN208097612U (en) * | 2018-03-23 | 2018-11-16 | 云汇环保科技南通有限公司 | A kind of high efficiency catalytic oxidizing equipment |
-
2018
- 2018-03-23 CN CN201810242791.7A patent/CN108273322A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322408A (en) * | 2015-06-17 | 2017-01-11 | 天津昊宇天洁节能环保科技有限公司 | Catalytic combustion device |
| CN205979816U (en) * | 2016-08-28 | 2017-02-22 | 宜兴市荣茂化工有限公司 | Catalytic combustor |
| CN106765219A (en) * | 2017-01-13 | 2017-05-31 | 十堰贵元通环保科技有限公司 | A kind of Catalyst Production manufactures heat recovery system |
| CN207006929U (en) * | 2017-07-04 | 2018-02-13 | 山东普利龙压力容器有限公司 | shell-and-tube heat exchanger |
| CN208097612U (en) * | 2018-03-23 | 2018-11-16 | 云汇环保科技南通有限公司 | A kind of high efficiency catalytic oxidizing equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567082A (en) * | 2019-09-19 | 2019-12-13 | 河北纳格新材料科技有限公司 | Device for purifying air of plant containing combustible pollutants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180713 |