CN108105788A - Regenerative catalytic combustion device - Google Patents
Regenerative catalytic combustion device Download PDFInfo
- Publication number
- CN108105788A CN108105788A CN201810016554.9A CN201810016554A CN108105788A CN 108105788 A CN108105788 A CN 108105788A CN 201810016554 A CN201810016554 A CN 201810016554A CN 108105788 A CN108105788 A CN 108105788A
- Authority
- CN
- China
- Prior art keywords
- reaction unit
- air inlet
- catalytic combustion
- combustion device
- copper pipe
- 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.)
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Classifications
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- 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
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/063—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating electric heating
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/60—Combustion in a catalytic combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/70—Combustion with application of specific energy
- F23G2202/701—Electrical fields
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of regenerative catalytic combustion devices, include inlet duct, reaction unit, it is characterised in that：The inlet duct includes air inlet pipe, gas flow controller A and control valve A, gas flow controller and control valve A are disposed in the air inlet pipe, the reaction unit, which includes, is arranged on copper pipe on reaction unit inner wall, the induction coil being arranged on copper pipe, the HF induction heating apparatus and multiple metallic porous sheets being connected with induction coil, the bottom of the reaction unit is equipped with air inlet, return air inlet is provided at the top of the reaction unit, the return air inlet is connected with the air -return duct being arranged on the outside of the reaction unit, the air inlet pipe is fixedly connected with air inlet, there are one gas outlets for air -return duct bottom setting on the outside of the reaction unit, the gas outlet is external, and there are one aspiration pumps.The device can complete the efficient catalytic burning of organic exhaust gas, improve catalysis efficiency of combustion, and saved the energy.
Description
Technical field
The present invention relates to exhaust-gas treatment fields, particularly regenerative catalytic combustion device.
Background technology
In the prior art, organic exhaust gas can be by condensing, absorbing, directly burn, adsorb, catalysis combustion lamp；Directly fire
Burning method and Production by Catalytic Combustion Process have the characteristics that really to eliminate exhaust gas and handle thorough, will not generate secondary pollution and usually be adopted
With.The catalysis burning of organic exhaust gas is compared with direct burning is handled, and due to being acted on by catalyst volume, treatment temperature is low, therefore
Energy consumption is small, almost without secondary pollution.But existing Production by Catalytic Combustion Process is for VOCs treatment that also there are more to ask
Topic, for example catalyst in reactor is integral arrangement structure, organic exhaust gas as medium could not come into full contact with thus it is fully sharp
With catalyst, the clean-up effect of organic exhaust gas is influenced, and wastes catalyst and the burning energy, improves practical cost or waste
The energy.Therefore a kind of new catalytic combustion device for organic waste gases is needed, catalyst action can be given full play to, can be effectively improved
The work efficiency of single unit system；The use cost of catalyst is reduced, and the efficient catalytic burning of organic exhaust gas can be completed, is carried
High catalysis efficiency of combustion.
The content of the invention
The shortcomings that it is an object of the invention to overcome the prior art, provides a kind of regenerative catalytic combustion device.
The purpose of the present invention is achieved through the following technical solutions：
A kind of regenerative catalytic combustion device includes inlet duct, inlet duct includes air inlet pipe, gas described in reaction unit
Body flow controller A and control valve A is disposed with gas flow controller and control valve A in the air inlet pipe, described
Reaction unit, which includes, to be arranged on copper pipe on reaction unit inner wall, the induction coil being arranged on copper pipe, is connected with induction coil
HF induction heating apparatus and multiple metallic porous sheets, the bottom of the reaction unit be equipped with air inlet, the reaction unit
Top be provided with return air inlet, the return air inlet is connected with the air -return duct being arranged on the outside of the reaction unit, the air inlet pipe
It is fixedly connected with air inlet, air -return duct bottom on the outside of the reaction unit is set there are one gas outlet, and the gas outlet is external
There are one aspiration pumps.
The copper pipe needs to carry out insulation processing, and the induction coil is needed after being arranged on the copper pipe with tying up around resistance to
High-temperature insulation adhesive tape.
The metallic porous sheet is connected with copper pipe for Demountable, and the two is connected by metal tube, and the metal is more
Palladium platinum catalyst is placed on orifice plate.
The HF induction heating apparatus can cause the metal in reaction unit and reactive material to exist in energization
250 ° -350 ° are heated under the action of mutual inducing current.
The air inlet is provided with a homogenating plate by one side bottom of reaction unit.
Control valve B and gas flow controller B have been set gradually at the gas outlet.
The present invention has the following advantages：Regenerative catalytic combustion device proposed by the present invention, passes through the metal porous of multilayer
Harden structure increases the catalytic efficiency of catalyst；Bottom is provided with homogenating plate in organic exhaust gas burner so that exhaust gas enters
In device more uniformly, and exhaust gas contacted with catalyst it is more abundant, can complete organic exhaust gas efficient catalytic burn, improve
Efficiency of combustion is catalyzed, itself waste heat can be transferred to instrument by the gas generated after reaction after return air inlet and air -return duct
It is interior, reaction in instrument is promoted to continue, has saved the energy.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
In figure：1- air inlet pipe, 2- gas flow controllers A, 3- control valve A, 4- copper pipe, 5- induction coils, 6- high-frequency inductions
Heating equipment, 7- metallic porous sheets, 8- air inlets, 9- gas outlets, 10- return air inlets, 11- air -return ducts, 12- aspiration pumps, 13- metals
Pipe, 14- homogenating plates, 15- gas flow controllers B, 16- control valve B.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, regenerative catalytic combustion device, includes inlet duct, reaction unit, the inlet duct includes
Air inlet pipe 1, gas flow controller A2 and control valve A3 are disposed with gas flow controller 2 in the air inlet pipe 1
And control valve A3, the reaction unit, which includes, is arranged on copper pipe 4 on reaction unit inner wall, the line of induction being arranged on copper pipe
Circle 5, the HF induction heating apparatus 6 being connected with induction coil 5 and multiple metallic porous sheets 7, the bottom of the reaction unit are set
There is air inlet 8, return air inlet 10 is provided at the top of the reaction unit, the return air inlet 10 is with being arranged on outside the reaction unit
The air -return duct 11 of side is connected, and the air inlet pipe 1 is fixedly connected with air inlet 8, and the air -return duct bottom on the outside of the reaction unit is set
It puts there are one gas outlet 9, the gas outlet 9 is external, and there are one aspiration pumps 12.
The copper pipe 4 needs to carry out insulation processing, and the induction coil 5 is needed after being arranged on the copper pipe 4 with tying up
Around high-temperature insulation adhesive tape.
The metallic porous sheet 7 is connected with copper pipe 4 for Demountable, and the two is connected by metal tube 13, the gold
Palladium platinum catalyst is placed on genus polyporus plate 7.
The HF induction heating apparatus 6 can cause the metal and reactive material in reaction unit in energization
250 ° -350 ° are heated under the action of mutual inducing current.
The air inlet 8 is provided with a homogenating plate 14 by one side bottom of reaction unit.
Control valve B16 and gas flow controller B15 have been set gradually at the gas outlet.
Regenerative catalytic combustion device proposed by the present invention by the metal porous harden structure of multilayer, increases catalyst
Catalytic efficiency；Bottom is provided with homogenating plate in organic exhaust gas burner so that exhaust gas enters in device more uniformly, and useless
Gas contacts more abundant with catalyst, can complete the efficient catalytic burning of organic exhaust gas, improve catalysis efficiency of combustion, reaction knot
Itself waste heat can be transferred in instrument by the gas generated after beam after return air inlet and air -return duct, promote in instrument reaction after
It is continuous, save the energy.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, on the premise of different disengaging the invention designs, various modifications and improvements can be made, these belong to this hair
Bright protection domain.
Claims (6)
1. regenerative catalytic combustion device includes inlet duct, reaction unit, it is characterised in that：The inlet duct includes
Air inlet pipe（1）, gas flow controller A（2）And control valve A（3）, the air inlet pipe（1）On be disposed with gas stream
Amount controller（2）And control valve A（3）, the reaction unit, which includes, is arranged on copper pipe on reaction unit inner wall（4）, set
Induction coil on copper pipe（5）With induction coil（5）Connected HF induction heating apparatus（6）With multiple metallic porous sheets
（7）, the bottom of the reaction unit is equipped with air inlet（8）, return air inlet is provided at the top of the reaction unit（10）, described time
Air port（10）With the air -return duct being arranged on the outside of the reaction unit（11）It is connected, the air inlet pipe（1）With air inlet（8）It is fixed
It connects, there are one gas outlets for the air -return duct bottom setting on the outside of the reaction unit（9）, the gas outlet（9）There are one external
Aspiration pump（12）.
2. regenerative catalytic combustion device according to claim 1, it is characterised in that：The copper pipe（4）It needs to carry out exhausted
Edge processing, the induction coil（5）It is arranged on the copper pipe（4）On after need with tying up around high-temperature insulation adhesive tape.
3. regenerative catalytic combustion device according to claim 1, it is characterised in that：The metallic porous sheet（7）With copper
Pipe（4）It is connected for Demountable, the two passes through metal tube（13）Connection, the metallic porous sheet（7）On be placed with palladium platinum
Catalyst.
4. regenerative catalytic combustion device according to claim 1, it is characterised in that：The HF induction heating apparatus
（6）In energization, the metal in reaction unit and reactive material can be caused to be heated under the action of mutual inducing current
250°- 350°。
5. regenerative catalytic combustion device according to claim 1, it is characterised in that：The air inlet（8）It is filled by reaction
It puts a side bottom and is provided with a homogenating plate（14）.
6. regenerative catalytic combustion device according to claim 1, it is characterised in that：It is set gradually at the gas outlet
Control valve B（16）With gas flow controller B（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016554.9A CN108105788A (en) | 2018-01-08 | 2018-01-08 | Regenerative catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016554.9A CN108105788A (en) | 2018-01-08 | 2018-01-08 | Regenerative catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105788A true CN108105788A (en) | 2018-06-01 |
Family
ID=62219397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016554.9A Withdrawn CN108105788A (en) | 2018-01-08 | 2018-01-08 | Regenerative catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895430A (en) * | 2020-08-07 | 2020-11-06 | 浙江工业大学 | Catalytic combustion device and method based on electromagnetic induction heating of foam metal catalyst |
-
2018
- 2018-01-08 CN CN201810016554.9A patent/CN108105788A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895430A (en) * | 2020-08-07 | 2020-11-06 | 浙江工业大学 | Catalytic combustion device and method based on electromagnetic induction heating of foam metal catalyst |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180601 |
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| WW01 | Invention patent application withdrawn after publication |