CN205782891U - It is applied to the novel gas catalysis device of Industrial Boiler - Google Patents
It is applied to the novel gas catalysis device of Industrial Boiler Download PDFInfo
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- CN205782891U CN205782891U CN201620394340.1U CN201620394340U CN205782891U CN 205782891 U CN205782891 U CN 205782891U CN 201620394340 U CN201620394340 U CN 201620394340U CN 205782891 U CN205782891 U CN 205782891U
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Abstract
This utility model provides a kind of simple in construction and energy-conserving and environment-protective, the catalysis higher novel gas catalysis device being applied to Industrial Boiler of activity, it includes snorkel, appendix and energy-saving appliance, snorkel, energy-saving appliance uses with appendix each section of mode assembled to be sequentially connected in series and connects, energy-saving appliance includes matrix and gas catalyst, matrix is seal casinghousing, gas catalyst is filled in matrix inner chamber, the external snorkel of matrix and appendix, the other end of snorkel connects gas pipeline, the other end of appendix connects the steam line of boiler, it also includes magnetizator, magnetizator outer wrapping is at appendix tube wall.Gas catalyst is to exist with the carrier format of supporting catalytic active composition, and carrier has uniform microcellular structure, and the chemistry of catalytic active component is expressed skeleton symbol and is: AXBYCZDW, on snorkel, start to be disposed with filter, two Pressure gauges, bypass valve and control valve from the connection end with gas pipeline.
Description
Technical field
This utility model relates to a kind of gas catalysis device, it particularly relates to a kind of simple in construction and energy-conserving and environment-protective, urge
Change the higher novel gas catalysis device being applied to Industrial Boiler of activity.
Background technology
Natural gas, liquefied petroleum gas and coal gas, be now widely used for industry, traffic, civilian, i.e. industrial thermal equipment, with
As a example by natural gas, gradually instead of coal status in urban industry as cleaning fuel due to its good environmental protection and energy saving effect.
The Main Ingredients and Appearance of natural gas is CH4, it is stable nytron, is the fossil fuel that hydrogen-carbon ratio is the highest, consume same number
The energy contrast, the CO of generation2Can be than coal few 41%, than heavy oil few 28%, through fuel oil few 24%, if by the share of combustion gas
Improve 2%, CO2Discharge just can reduce 1/4.If using traditional combustion method to equally exist low the asking of efficiency of combustion
Topic, uses catalysis burning in industrial thermal equipment i.e. under the effect of catalyst, makes fuel enter at catalyst surface with air
The complete oxidation that row is heterogeneous, improves the thermal efficiency.The temperature being simultaneously catalyzed burning is low, does not the most generate or seldom produces
The pollutant such as NOX, CO and CH, thus use the mode of catalysis burning to have the advantage improving energy-conservation and environmental protection.
Gas catalysis device of the prior art is to be realized in combustion gas by a kind of combustion catalyst of matrix carrying mostly
The macromolecular mass of CH4 or C3H8 is refined into little molecule.But it is low that the method for this catalysis burning remains fuel gas buring efficiency
Problem.
Summary of the invention
For above the deficiencies in the prior art, this utility model provides a kind of novel combustion gas being applied to Industrial Boiler to urge
Gasifying device, it includes that snorkel, appendix and energy-saving appliance, snorkel, energy-saving appliance and appendix use each section of mode assembled to depend on
Secondary serial communication, described energy-saving appliance includes matrix and gas catalyst, and matrix is seal casinghousing, and gas catalyst is filled in matrix
Inner chamber, external snorkel and appendix, the other end of described snorkel connects gas pipeline, and the other end of appendix connects boiler
Steam line, it also includes magnetizator, and described magnetizator outer wrapping is at appendix tube wall.
In order to realize this utility model further, described gas catalyst is with the carrier format of supporting catalytic active composition
Existing, described carrier has uniform microcellular structure.
In order to realize this utility model further, the hole diameter of described carrier is at least 200 mesh (every square of inch
Empty eye number on screen cloth).
In order to realize this utility model further, the chemistry of described catalytic active component is expressed skeleton symbol and is: AXBYCZDW, its
In: A is that at least one is selected from the element of Ti, Zr, Fe, V, Cr or Mo, and B is that at least one is selected from the element of Ni or Co, and C is
At least one is selected from the element of Rh, Pd or Pt, and D is that at least one is selected from the element of Mn or Cu.
In order to realize this utility model further, described catalytic active component AXBYCZDWIn, element A is preferably Ti and Zr,
B element is preferably Ni, and C element is preferably Pt, the D preferred Cu of element.
In order to realize this utility model further, on described snorkel, start to set successively from the connection end with gas pipeline
It is equipped with filter, two Pressure gauges, bypass valve and control valve.
In order to realize this utility model further, the concrete preparation process of described gas catalyst 32 is:
Step 1 gathers A, B, C, D each several part in catalytic active component 322；
Step 2 adds binding agent in A, B, C, D each several part of catalytic active component 322, and it is mixed that catalysis activity is made in stirring
Compound；
The catalysis active mixture that step 2 is prepared by step 3 is shaped to have uniform micro by carrier 321 mould punching
Carrier 321 form of structure；
The carrier 321 that step 3 is prepared by step 4 after dried, obtains supporting catalytic active composition at 80～150 DEG C
Carrier 321 granule of 322；
Carrier 321 granule of the supporting catalytic active composition 322 that step 4 is prepared by step 5 is carried out at 300～1000 DEG C
Sintering processes, prepares required gas catalyst 32.
In order to realize this utility model further, described binding agent uses the bonding material that can volatilize the most voluntarily
Material is made.
In order to realize this utility model further, described energy-saving appliance also includes that air filter net, air filter net are transverse to matrix inner chamber,
Making matrix inner chamber form upper and lower two chambers, gas catalyst fills its upper chamber, and the end of closure matrix connecting gas transmission pipe
Mouthful.
In order to realize this utility model further, the pressurizing chamber that lower chambers is combustion gas of described matrix inner chamber.
Beneficial effect: this utility model utilizes the gas catalyst in energy-saving appliance, allows combustion gas molecule and gas catalyst table
Face contact interacts, and combustion gas macromolecular mass is adsorbed, spread, and changes molecular structure, dissociates into the little molecule of combustion gas
Group.Again under the active force of air-flow so that the combustion gas subset after dissociation is desorbed in carrier, becomes the little molecule of combustion gas of desorption
Group, the combustion gas subset of desorption enters appendix in mixed and disorderly without single kinestate.Owing to magnetizator outer wrapping is at appendix
On tube wall, induce and the combustion gas subset that polarizes forms the little strand of combustion gas of marshalling and makees the arrangement of order along appendix 2
And flow, and combustion gas subset is because presenting the most active state after strength magnetic field is polarized so that the little molecule of combustion gas
Chain is easier to catch flame when burning, obtains fully penetrating of flame and ignites, reach fully to burn, to improve hot combustion rate.
Meanwhile, combustion gas and catalytic active component carry out complete oxidation, and reactant is formed low-yield at catalyst surface
Surface free radical, generate vibration excited state product, and release energy in infra-red radiation mode: due to the characteristics of heat transfer of radiation,
Its heat is easy to heating object and is absorbed, thus the thermal efficiency is greatly improved；The warm end that is simultaneously catalyzed burning low (1000 DEG C with
Under), do not generate or seldom produce NOX, the pollutant such as CO and CH, thus use the mode of catalysis burning to have efficiently joint
Can be with the advantage of environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cut-away view of energy-saving appliance；
Fig. 3 is that combustion gas micel dissociates schematic diagram.
Detailed description of the invention
Being further elaborated this utility model below in conjunction with the accompanying drawings, wherein, direction of the present utility model is with Fig. 1 for mark
Accurate.
As it is shown in figure 1, this utility model is a kind of novel gas catalysis device being applied to Industrial Boiler, it includes sending
Trachea 1, appendix 2, energy-saving appliance 3,4, two Pressure gauges 5 of filter, bypass valve 6, control valve 7 and magnetizator 8, wherein:
Snorkel 1 and appendix 2 are made by general rotproofness tubing, and snorkel, energy-saving appliance and appendix use each
The mode of section assembling is sequentially connected in series connection, and the other end of snorkel connects gas pipeline, and the other end of appendix connects boiler
Steam line, uses Flange joint between every two sections.
In order to ensure the degree of purity of the supplied combustion gas of gas pipeline, on snorkel 1, from the connection end of gas pipeline from the beginning of
It is disposed with 4, two Pressure gauges 5 of filter, bypass valve 6 and control valve 7, after combustion gas entrance is equipped with the filter 4 of filter element,
Its impurity is stopped by filter element, and the air filtration after cleaning is then flowed back to snorkel 1 by the outlet of filter 4；Therefore produce to regulate
Pressure differential, is separately installed with Pressure gauge 5 in the both sides of filter 4, and the snorkel 1 that combustion gas after the cleaning is flowed back to is provided with side
Logical valve 23, in order to equilibrium air pressure；In order to control the discharge of air filtration further, supplying gas between bypass valve 23 and energy-saving appliance 3
Control valve 6, the so combustion gas after cleaning are installed on pipe 1 and just flow into energy-saving appliance 3 by snorkel 1.
Energy-saving appliance 3 includes matrix 31, gas catalyst 32 and air filter net 33, wherein:
Matrix 31 is the housing sealed, and external snorkel 1 and appendix 2, air filter net 33 is transverse to matrix 31 inner chamber, makes base
Body 31 inner chamber forms upper and lower two chambers, and gas catalyst 32 fills its upper chamber, and blocks matrix 31 connecting gas transmission pipe 2
Port, due to the solid matter form of gas catalyst 32, makes the lower chambers of matrix 31 inner chamber become the pressurizing chamber of combustion gas, combustion gas
Concentrate on this lower chambers, because the control pressurization of air line valve parts, gas booster upwards turbulence, promote combustion gas to unite molecule
It is fully contacted with gas catalyst 32, is separated into combustion gas macromolecular mass, and is quickly repelled away from gas catalyst 32, with little point of combustion gas
The form of son group is delivered into appendix 2.
Gas catalyst 32 of the present utility model is to exist with carrier 321 form of supporting catalytic active composition 322, carrier
321 have uniform microcellular structure, and in the present embodiment, the hole diameter of carrier is at least 200 mesh (every square of inch sieve
Online empty eye number), molecular sieve derives from physical absorption (Van der Waals force) to the absorption of material, has the strongest inside its crystal hole
Polarity and Coulombian field, polar molecule and unsaturated molecule displays are gone out strong absorbability, these holes can be more straight than it
The little Molecular Adsorption in footpath is to the inside of vestibule, and only allows the molecule that size is less than hole to pass, and macromole cannot pass through, because of
This plays the effect separating macromole.Molecular sieve has the biggest specific surface area, and interior brilliant apparent height polarization, if surface has the highest
Acid concentration and acid strength, moreover it is possible to (generally, acid catalyzed nucleophilic substitution easily produces to cause the catalytic reaction of carbonium ion type
Raw carbocationic intermediate).
Catalytic active component 322 is the active component having and improving combustion gas heat combustion rate, the chemical table of catalytic active component 322
Reaching skeleton symbol is: AXBYCZDw, wherein: A is that at least one is selected from the element of Ti, Zr, Fe, V, Cr or Mo, and element A is preferably Ti
With Zr, B are that at least one is selected from the element of Ni or Co, it is that at least one is selected from Rh, Pd or Pt that B element is preferably Ni, C
Element, C element is preferably Pt；D at least one selected from the element of Mn or Cu, the preferred Cu of D element.A, B, C, D each several part is by respectively
The pure metals composition of part, the physical form of each composition is powdery.
The concrete preparation process of this gas catalyst 32 is as follows:
Step 1 gathers A, B, C, D each several part in catalytic active component 322, and A, B, C, D each several part is by the simple substance material of each several part
Material composition, the physical form of each composition is powdery；
Step 2 adds binding agent in A, B, C, D each several part of catalytic active component 322, and it is mixed that catalysis activity is made in stirring
Compound, this binding agent has the performance that can volatilize the most voluntarily；
The catalysis active mixture that step 2 is prepared by step 3 is shaped to have uniform micro by carrier 321 mould punching
Carrier 321 form of structure；
The carrier 321 that step 3 is prepared by step 4 after dried, obtains gas catalyst granule at 80～150 DEG C；
The gas catalyst granule that step 4 is prepared by step 5 is sintered at 300～1000 DEG C, prepares
Required gas catalyst.
Magnetizator 8 outer wrapping is on appendix 2 tube wall, for inducing and polarize combustion gas subset formation marshalling
The little strand of combustion gas is made the arrangement of order along appendix 2 and flows, and combustion gas subset is because after strength magnetic field is polarized
Present the most active state so that the little strand of combustion gas is easier to catch flame when burning, obtains fully penetrating of flame
Ignite, reach fully to burn, to improve hot combustion rate.
The foregoing is only better embodiment of the present utility model, this utility model is not limited to above-mentioned embodiment party
Formula, there may be the most small structural modification in local in implementation process, if to various changes of the present utility model or modification not
Depart from spirit and scope of the present utility model, and within the scope of belonging to claim of the present utility model and equivalent technologies, then this
Utility model is also intended to comprise these and changes and modification.
Claims (7)
1. being applied to a novel gas catalysis device for Industrial Boiler, it includes snorkel, appendix and energy-saving appliance, described
Snorkel, energy-saving appliance use with appendix each section of mode assembled to be sequentially connected in series and connect, and described energy-saving appliance includes matrix and combustion gas
Catalyst, described matrix is seal casinghousing, and described gas catalyst is filled in matrix inner chamber, the external snorkel of described matrix and defeated
Trachea, the other end of described snorkel connects gas pipeline, and the other end of appendix connects the steam line of boiler, and its feature exists
In, it also includes magnetizator, and described magnetizator outer wrapping is at appendix tube wall.
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 1, it is characterised in that described combustion
Gas catalyst is to exist with the carrier format of supporting catalytic active composition, and described carrier has uniform microcellular structure.
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 2, it is characterised in that described load
The hole diameter of body is at least 200 mesh (the empty eye number on every square of inch screen cloth).
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 2, it is characterised in that described in urge
The chemistry expression skeleton symbol changing active component is: AXBYCZDW, wherein: A is that at least one is selected from Ti, Zr, Fe, V, Cr or Mo
Element, B is that at least one is selected from the element of Ni or Co, and C is that at least one is selected from the element of Rh, Pd or Pt, and D is at least one
Plant the element selected from Mn or Cu.
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 4, it is characterised in that described in urge
Change active components AXBYCZDWIn, element A is preferably Ti and Zr, and B element is preferably Ni, and it is preferred that C element is preferably Pt, D element
Cu。
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 1, it is characterised in that described
On snorkel, start to be disposed with filter, two Pressure gauges, bypass valve and control valve from the connection end with gas pipeline.
The novel gas catalysis device being applied to Industrial Boiler the most according to claim 1, it is characterised in that described joint
Can also include that air filter net, air filter net are transverse to matrix inner chamber by device, make matrix inner chamber form upper and lower two chambers, gas catalyst
Fill its upper chamber, and the port of closure matrix connecting gas transmission pipe, the pressurizing chamber that lower chambers is combustion gas of described matrix inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394340.1U CN205782891U (en) | 2016-05-04 | 2016-05-04 | It is applied to the novel gas catalysis device of Industrial Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394340.1U CN205782891U (en) | 2016-05-04 | 2016-05-04 | It is applied to the novel gas catalysis device of Industrial Boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205782891U true CN205782891U (en) | 2016-12-07 |
Family
ID=57411451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620394340.1U Expired - Fee Related CN205782891U (en) | 2016-05-04 | 2016-05-04 | It is applied to the novel gas catalysis device of Industrial Boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205782891U (en) |
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2016
- 2016-05-04 CN CN201620394340.1U patent/CN205782891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |