CN106732205B - Transparent sheath tubular type photochemical and thermal reaction device - Google Patents
Transparent sheath tubular type photochemical and thermal reaction device Download PDFInfo
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- CN106732205B CN106732205B CN201710079636.3A CN201710079636A CN106732205B CN 106732205 B CN106732205 B CN 106732205B CN 201710079636 A CN201710079636 A CN 201710079636A CN 106732205 B CN106732205 B CN 106732205B
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- tube
- cabinet
- inner tube
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- tubular type
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00389—Controlling the temperature using electric heating or cooling elements
- B01J2208/00398—Controlling the temperature using electric heating or cooling elements inside the reactor bed
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00946—Features relating to the reactants or products
- B01J2208/00955—Sampling of the particulate material, the reactants or the products
- B01J2208/00982—Particulate material
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/06—Details of tube reactors containing solid particles
- B01J2208/065—Heating or cooling the reactor
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0869—Feeding or evacuating the reactor
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0871—Heating or cooling of the reactor
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0875—Gas
Abstract
The invention discloses a kind of transparent sheath tubular type photochemical and thermal reaction devices, comprising: cabinet；It is set to the transparent casing of box house；Positioned at transparent casing two sides, and it is fixed on the fluorescent tube on cabinet wall；Transparent casing includes outer tube and inner tube；Its middle external tube has top opening, and the air inlet being set on side wall；Block the open-topped blocking of outer tube；It is set to outer tube, and the inner tube connecting with blocking bottom thread；The gas outlet communicated with inner tube is provided on blocking；Inner tube is stepped, and both ends all have opening；And bottom of inner tube caliber is less than top caliber；Positioned at the sieve of internal tube, and it is sequentially located at the silica wool layer one, catalyst sample, silica wool layer two on sieve top.The present invention fully considers the replacement problem of catalyst, using transparent casing structure, good airproof performance, convenient disassembly, and is convenient for cleaning, and have a wide range of application.
Description
Technical field
The present invention relates to catalyst reaction performance the field of test technology, more particularly to a kind of transparent sheath tubular type light
Thermal reactor.
Background technique
Photochemical and thermal reaction process is to combine both light and heats, in certain reaction temperature, under the booster action of light,
The reactivity worth of catalyst is generally much higher than single photocatalysis and thermocatalytic activity.Therefore to reach identical reactivity,
Under the participation effect of light, the temperature of reaction can significantly decrease, while the selectivity of reaction can be improved.Heat source conversely speaking,
Presence can lower the energy of required light source, i.e., at a certain temperature, so that needing to act in the light source of very high-energy originally
Reaction can be completed in common white light (390~780nm) and ultraviolet source (254nm).It discloses in the prior art
Certain temperature realizes the progress of catalyst light reaction procedure, and obviously the reaction process is integral process.Fixed bed reactors are made
For a kind of differential reaction unit, the synergistic effect of light and heat has been given full play to, has been had in terms of catalyst reaction performance test wide
General application.
Existing fixed bed reactors still have problems, lack if light source is selective, poor sealing effect, no temperature control or control
Warm precision is low etc., and in order to make full use of light source, reactor wall generally uses transparent material, such as hyaline-quartz, although it is contemplated that
Illumination factor, but influenced vulnerable to natural light outside, and cause the test of catalyst reaction performance there are errors, it is anti-to lose photo-thermal
The meaning that should be tested；Or covered using seal case, catalyst sample color change can not be observed in real time.And existing photo-thermal is urged
It is single to change structure of reactor, does not consider that the separation of catalyst and recycling problem are not easy to so that the replacement of catalyst is cumbersome
Experimental implementation strongly limits its application.
Therefore, how one kind is provided and is conveniently replaceable internal accelerator, the photochemical and thermal reaction of easy to operate transparent casing structure
The problem of device is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of transparent sheath tubular type photochemical and thermal reaction device, the present invention fully considers catalyst
Replacement problem using transparent casing structure, good airproof performance, convenient disassembly, and is convenient for cleaning, and have a wide range of application.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of transparent sheath tubular type photochemical and thermal reaction device, comprising: cabinet；It is set to the transparent casing of the box house；It is located at
The transparent casing two sides, and the fluorescent tube being fixed on the cabinet wall；
The transparent casing includes outer tube and inner tube；Wherein the outer tube has top opening；And at the top of the outer tube
Opening, which blocks, blocking；The air inlet being set on the outer tube wall；Positioned at the outer tube, and with the blocking bottom
The said inner tube that portion is threadedly coupled；The gas outlet communicated with said inner tube is provided on the blocking；Said inner tube is stepped,
And bottom has opening；Wherein said inner tube bottom caliber is less than top caliber；Sieve inside said inner tube, Yi Jiyi
Secondary silica wool layer one, catalyst sample, silica wool layer two positioned at the sieve top；Sequentially pass through the outer tube, it is described in
Pipe, and the thermocouple being inserted into the catalyst sample；The thermocouple outer cover is equipped with thermocouple sheath；Said inner tube bottom
Outside is provided with heating wire；It is fixed on the cabinet inner bottom surface, and the ceramic joint connecting with the outer tube bottom end seal；It is described
Ceramic joint is connected with the heating wire；
The transparent sheath tubular type photochemical and thermal reaction device heats the catalyst sample by the heating wire；It is to be tested
Gas enters the outer tube by the air inlet；The heating wire preheats under test gas；It is to be measured after preheating
Gas enters inside said inner tube through said inner tube bottom opening；Followed by the sieve, the silica wool layer one, and with institute
State catalyst sample reaction；Gas after reaction goes out described in be located at the top of said inner tube after the silica wool layer two
Port discharge；After the reaction was completed, the thermocouple sheath is extracted out from the outside pipe first, then by upwards extract with
The blocking that said inner tube is threadedly coupled takes out said inner tube, and completes the replacement of the catalyst sample.
The heating wire is placed in said inner tube bottom outside in a manner of coiled coil, makes the temperature of the catalyst sample
Uniformly, while preheating under test gas is realized；The thermocouple sheath is located in the catalyst sample, is located at described
The thermocouple inside thermocouple sheath can effectively measure the temperature of catalyst and can prevent the thermocouple and gas
With the direct contact of the catalyst sample.
The silica wool layer one effectively prevent dispelling the catalyst sample during the reaction with the silica wool layer two,
It causes damages；The sieve plays a supporting role to the silica wool layer one, the catalyst sample, silica wool layer two,
And there are equally distributed several through-holes, to guarantee that under test gas can be normal through on the sieve.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, further includes: be inserted into the cabinet by the top of the box
It is interior, and the filter between the fluorescent tube and the transparent casing；The filter is provided with 2, and the optical filtering
Board width and the box house equivalent width.
The filter can realize that the different wave length to emit beam to the fluorescent tube filters out, to realize specific wavelength
The alternative of light irradiation；The filter can be extracted from the cabinet top simultaneously, can carry out personalized choosing to filter
It selects；The filter edge and the cabinet wall are in close contact, and prevent light leakage.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the cabinet wall posts one layer of masking foil, to increase
Light exposure intensity expands range of exposures, so that the catalyst sample is uniformly received illumination, avoid the occurrence of lighting dead angle.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the thermocouple sheath is inserted by the outside pipe
Inside said inner tube, and sealing is provided in the perforation junction of the thermocouple sheath and the outer tube, said inner tube
Circle, to guarantee the leakproofness of the transparent casing；The thermocouple is placed in the thermocouple from the thermocouple sheath open end
In casing；And the thermocouple sheath other end is blind pipe, in order to the sealing of the transparent casing.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the air inlet is close to the blocking and is set to institute
It states at 3/4ths position of outer tube wall；Under test gas is entered in the outer tube by close top position, and by close to bottom position
It sets and enters said inner tube, sufficiently preheated before the reaction convenient under test gas, improve reaction efficiency.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, further includes: the observation panel being set on the cabinet；
And it is movably installed in the cover board of the observation discharge surface；The observation panel reacts shape convenient for observing the catalyst sample in real time
State, the cover board can activity open, guarantee the opaqueness of the cabinet while meeting observation in real time, at interval of one section
Time opens catalyst sample reactiveness described in cover board i.e. observable, and external ambient light can be completely cut off by having observed rear cover upper cover plate
Line.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, connecting terminal is provided on the ceramic joint.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, further includes: positioned at the control mould of the box house
Block；The thermocouple, the connecting terminal, control panel being electrically connected respectively with the control module；The wherein control plane
Plate is set to the cabinet exterior, and is made of liquid crystal display and button.It realizes in the transparent sheath tubular type photochemical and thermal reaction device
The visualization regulation of heating temperature.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the cabinet is light closed case, and material, which is made, includes
But be not limited to stainless steel, aluminium or other opaque metal materials also can be selected, effectively prevent light exposed, reduce energy loss with
And the injury to human body.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the transparent casing includes but is not limited to quartz ampoule,
Ordinary rigid glass or other transparent high temperature resistant materials can be used.
Preferably, in above-mentioned transparent sheath tubular type photochemical and thermal reaction device, the fluorescent tube includes but is not limited to incandescent lamp tube, may be used also
Think the various tubular light sources such as high pressure xenon lamp, high-pressure sodium lamp and tungsten halogen lamp, can be selected according to the specific requirement of user.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of transparent sheath tubular types
Photochemical and thermal reaction device uses transparent casing structure first, and convenient disassembly, good airproof performance, catalyst sample is placed in inner tube, by pulling out
Inner tube replaces catalyst sample out, and convenient for cleaning；Secondly the catalyst sample is carried out using spiral heating wire external
Heating, is heated evenly, while playing pre-add heat effect under test gas；The combination of fluorescent tube and filter makes the selectivity of light source
It is wider, and filter replacement is convenient；The controllable adjustment function to temperature is realized finally by control module, it is reasonable in design,
It is easy to operate, and have a wide range of application.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is internal structure front schematic view of the invention；
Fig. 2 attached drawing is internal structure side schematic view of the invention；
Fig. 3 attached drawing is external structure schematic diagram of the invention；
Fig. 4 attached drawing is transparent casing structural schematic diagram of the invention；
In Fig. 1:
1 it is cabinet, 2 be outer tube, 3 be inner tube, 4 be heating wire, 5 be ceramic joint, 11 be filter, 12 is fluorescent tube, 21
For blocking, 22 be air inlet, 23 be gas outlet, 31 be sieve, 32 be silica wool layer one, 33 be catalyst sample, 34 be quartz
Cotton layer two, 50 is connecting terminal.
In Fig. 2:
6 be control module, 7 be control panel, 13 be observation panel, 24 be thermocouple, 30 be sealing ring, 130 be cover board,
240 be thermocouple sheath.
In Fig. 3:
21 it is blocking, 22 be air inlet, 71 be button, 72 be liquid crystal display, 130 is cover board.
In Fig. 4:
20 it is transparent casing, 22 be air inlet, 23 is gas outlet.
Specific embodiment
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 description, 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.
The embodiment of the invention discloses a kind of transparent sheath tubular type photochemical and thermal reaction device, the present invention fully considers the replacement of catalyst
Problem using transparent casing structure, good airproof performance, convenient disassembly, and is convenient for cleaning；The present invention has light source and temperature simultaneously
Adjustable function, it is reasonable in design, and have a wide range of application.
Attached drawing 1 is please referred to, the present invention provides a kind of transparent sheath tubular type photochemical and thermal reaction devices, comprising: cabinet 1；It is set to case
Transparent casing 20 inside body 1；Positioned at 20 two sides of transparent casing, and the fluorescent tube 12 being fixed on 1 inner wall of cabinet；
Transparent casing 20 includes outer tube 2 and inner tube 3；Its middle external tube 2 has top opening；And 2 top opening of outer tube is sealed
It is stifled to have blocking 21；The air inlet 22 being set on 2 side wall of outer tube；It is connect inside outer tube 2, and with 21 bottom thread of blocking
Inner tube 3；The gas outlet 23 communicated with inner tube 3 is provided on blocking 21；Inner tube 3 is stepped, and bottom has opening；Wherein
3 bottom caliber of inner tube is less than top caliber；Sieve 31 inside inner tube 3, and it is sequentially located at the quartz on 31 top of sieve
Cotton layer 1, catalyst sample 33, silica wool layer 2 34；Outer tube 2, inner tube 3 are sequentially passed through, and is inserted into catalyst sample 33
Thermocouple 24；24 outer cover of thermocouple is equipped with thermocouple sheath 240；3 bottom outside of inner tube is provided with heating wire 4；It is fixed on case
1 inner bottom surface of body, and the ceramic joint 5 being connect with 2 bottom end seal of outer tube；Ceramic joint 5 is connected with heating wire 4；
It should be noted that 3 top opening of inner tube is provided with internal screw thread；Side wall of the blocking 21 close to bottom be provided with it is interior
The external screw thread that 3 top opening internal screw thread of pipe matches, and be threadedly coupled with inner tube 3；Side wall and outer tube 2 of the blocking 21 close to top
Open-topped inner wall fits closely, and effectively prevent gas leak, while reaction gas and under test gas is completed in isolation, avoids
The composite pollution in transparent casing 20 of reaction gas and under test gas is completed；
Transparent sheath tubular type photochemical and thermal reaction device heats catalyst sample 33 by heating wire 4；Gas to be tested passes through
Air inlet 22 enters outer tube 2；Heating wire 4 preheats under test gas；Under test gas after preheating is opened through 3 bottom of inner tube
Mouth enters inside inner tube 3；Followed by sieve 31, silica wool layer 1, and reacted with catalyst sample 33；Gas after reaction
It is discharged after silica wool layer 2 34 from the gas outlet 23 for being located at 3 top of inner tube；
After the reaction was completed, thermocouple sheath 240 is extracted out outside outer tube 2 first, then by extracting and inner tube 3 upwards
The blocking 21 of threaded connection takes out inner tube 3, finally screws off blocking 21, successively takes out silica wool layer 2 34, catalyst sample
33 can be completed the replacement of catalyst sample 33.
Attached drawing 2 is please referred to, in order to further optimize the above technical scheme, by being inserted into cabinet 1 at the top of cabinet 1, and is located at
Filter 11 between fluorescent tube 12 and transparent casing 20；Filter 11 is provided with 2, and in 11 width of filter and cabinet 1
Portion's equivalent width.
The notch to match with filter 11 is equipped at the top of cabinet 1, filter 11 is inserted into cabinet 1 by notch, to be filtered
After tabula rasa 11 is fully inserted into, 11 edge of filter and 1 inner wall of cabinet are in close contact.
In order to further optimize the above technical scheme, 1 inner wall of cabinet posts one layer of masking foil, strong to increase light irradiation
Degree expands range of exposures, so that catalyst sample 33 is uniformly received illumination, avoid the occurrence of lighting dead angle.
In order to further optimize the above technical scheme, the thermocouple sheath 240 by being inserted into outside outer tube 2 inside inner tube 3；And
And sealing ring 30 is provided in the perforation junction of thermocouple sheath 240 and outer tube 2, inner tube 3；Thermocouple 24 is from thermocouple set
240 open end of pipe is placed in thermocouple sheath 240；And the other end of thermocouple sheath 240 is blind pipe.
In order to further optimize the above technical scheme, air inlet 22 close to blocking 21 and be set to 2 side wall four of outer tube/
At three positions.
In order to further optimize the above technical scheme, further includes: the observation panel 13 being set on cabinet 1；And activity peace
Cover board loaded on 13 surface of observation panel.
In order to further optimize the above technical scheme, connecting terminal 50 is provided on ceramic joint 5.
In order to further optimize the above technical scheme, further includes: the control module 6 inside cabinet 1；Respectively with control
Thermocouple 24, the connecting terminal 50, control panel 7 of the electrical connection of module 6；Wherein control panel 7 is set to 1 outer wall of cabinet, and
It is made of liquid crystal display 72 and button 71.
Attached drawing 2 and attached drawing 3 are please referred to, required heating temperature is adjusted by button 71, button 71 is provided with 2, respectively
For temperature "+" key and temperature "-" key, and electric-heating-wire-heating temperature is controlled via the connecting terminal 50 on the ceramic joint 5
Just；Its middle connecting terminal 50 is provided with 2, and two terminals of heating wire 4 are connected respectively by ceramic joint 5；Heat
33 internal temperature of catalyst sample is back to control module 6 by electric wire by galvanic couple 24, and is shown on liquid crystal display 72.
In order to further optimize the above technical scheme, cabinet 1 is light closed case, and it is including but not limited to stainless that material is made
Aluminium or other opaque metal materials also can be selected in steel.
In order to further optimize the above technical scheme, transparent casing 20 includes but is not limited to quartz ampoule, be can also be used common
Hard glass or other transparent high temperature resistant materials.
In order to further optimize the above technical scheme, fluorescent tube 12 includes but is not limited to incandescent lamp tube, can also be high pressure xenon
The various tubular light sources such as lamp, high-pressure sodium lamp and tungsten halogen lamp can be selected according to the specific requirement of user.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of transparent sheath tubular type photochemical and thermal reaction device characterized by comprising cabinet (1)；It is internal to be set to the cabinet (1)
Transparent casing (20)；Positioned at the transparent casing (20) two sides, and the fluorescent tube (12) being fixed on the cabinet (1) inner wall；
The transparent casing (20) includes outer tube (2) and inner tube (3)；Wherein the outer tube (2) has top opening；And it is described
The closure of outer tube (2) top opening has blocking (21)；The air inlet (22) being set on the outer tube (2) side wall；Positioned at described outer
Manage (2) inside, and the said inner tube (3) connecting with the blocking (21) bottom thread；Be provided on the blocking (21) with
The gas outlet (23) that said inner tube (3) communicates；Said inner tube (3) is stepped, and bottom has opening；Wherein said inner tube
(3) bottom caliber is less than top caliber；The sieve (31) internal positioned at said inner tube (3), and it is sequentially located at the sieve
(31) one (32) of silica wool layer on top, catalyst sample (33), two (34) of silica wool layer；Sequentially pass through the outer tube (2), institute
The thermocouple (24) stating inner tube (3), and being inserted into the catalyst sample (33)；Thermocouple (24) outer cover is equipped with thermoelectricity
Even casing (240)；Said inner tube (3) bottom outside is provided with heating wire (4)；Be fixed on the cabinet (1) inner bottom surface, and with institute
State the ceramic joint (5) of outer tube (2) bottom end seal connection；The ceramic joint (5) is connected with the heating wire (4).
2. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that further include: by the cabinet (1)
Top is inserted into the cabinet (1), and the filter (11) between the fluorescent tube (12) and the transparent casing (20)；Institute
It states filter (11) and is provided with 2, and the filter (11) width is consistent with the cabinet (1) inner width.
3. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that the thermocouple sheath (240)
It is internal by insertion said inner tube (3) outside the outer tube (2)；And the thermocouple sheath (240) and the outer tube (2),
The perforation junction of said inner tube (3) is provided with sealing ring (30)；The thermocouple (24) is from the thermocouple sheath (240)
Open end is placed in the thermocouple sheath (240)；And the other end of the thermocouple sheath (240) is blind pipe.
4. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that the air inlet (22) is close to institute
It states blocking (21) and is set at 3/4ths position of the outer tube (2) side wall.
5. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that further include: it is set to the case
Observation panel (13) on body (1)；And it is movably installed in the cover board on the observation panel (13) surface.
6. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that set on the ceramic joint (5)
It is equipped with connecting terminal (50).
7. transparent sheath tubular type photochemical and thermal reaction device according to claim 6, which is characterized in that further include: it is located at the cabinet
(1) internal control module (6)；The thermocouple (24), the connecting terminal being electrically connected respectively with the control module (6)
(50), control panel (7)；Wherein the control panel (7) is set to the cabinet (1) outer wall, and by liquid crystal display (72) and
Button (71) composition.
8. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that the cabinet (1) is that light is closed
Cabinet, it includes stainless steel that material, which is made,.
9. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that the transparent casing (20) includes
Quartz ampoule.
10. transparent sheath tubular type photochemical and thermal reaction device according to claim 1, which is characterized in that the fluorescent tube (12) includes white
Vehement fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108620008B (en) * | 2018-04-11 | 2019-11-29 | 华中科技大学 | Photo-thermal is rapidly heated reactor |
| CN108404819B (en) * | 2018-04-19 | 2021-10-19 | 中国科学院理化技术研究所 | Photo-thermal synergetic gas-solid phase catalytic reaction device and application thereof |
| CN110142014A (en) * | 2019-05-28 | 2019-08-20 | 辽宁大学 | Photo-thermal combines catalytic degradation device and its application |
| CN112934144A (en) * | 2019-11-26 | 2021-06-11 | 中国科学院大连化学物理研究所 | Top-illuminated casing photo-thermal reactor and application |
| CN111999426A (en) * | 2020-08-17 | 2020-11-27 | 吉林省电力科学研究院有限公司 | Device and method for testing mercury removal performance of catalyst based on sleeve type reactor |
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| SG171530A1 (en) * | 2009-11-17 | 2011-06-29 | Sumitomo Chemical Co | Heat transfer tube for multitubular reactor |
| CN103769013B (en) * | 2012-10-25 | 2016-01-20 | 中国科学院大连化学物理研究所 | A kind of visual fluid bed micro-reaction device |
| CN104162386A (en) * | 2013-05-20 | 2014-11-26 | 黄华 | Transparent tubular photo-thermal reactor |
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