CN208727450U - A kind of regular catalyst assessing reactor - Google Patents
A kind of regular catalyst assessing reactor Download PDFInfo
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- CN208727450U CN208727450U CN201821298503.1U CN201821298503U CN208727450U CN 208727450 U CN208727450 U CN 208727450U CN 201821298503 U CN201821298503 U CN 201821298503U CN 208727450 U CN208727450 U CN 208727450U
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Abstract
The utility model discloses a kind of regular catalyst assessing reactors, belong to evaluating catalyst field.A kind of regular catalyst assessing reactor of the utility model, including including shell, heater, the upper cover for being connected to shell upper end and the lower head for being connected to shell lower end, upper cover is equipped with air inlet, the lower head is equipped with gas outlet, the reactor further includes baffle plate, filler that can be thermally conductive, cooling coil and catalyst casing for loading regular catalyst, heaters set includes the upper heater for being located at housing exterior walls top and the lower heater for being set in housing exterior walls lower part, baffle plate is located at shell internal upper part, catalyst casing is mounted on lower part in shell, cooling coil is wound around catalyst jacket exterior in the shape of a spiral, and the both ends of cooling coil are pierced by shell and are in communication with the outside, filler is set between catalyst casing and shell.The reactor of the utility model, it is easy to use, applied widely and safe to use.
Description
Technical field
The utility model relates to a kind of catalyst reactors, more specifically to a kind of regular catalyst evaluation response
Device.
Background technique
Activity, selectivity and the service life of catalyst are the evaluation most important indexs of catalyst, in chemical catalyst laboratory
In, need to carry out all kinds of catalyst the evaluation and analysis of performance, therefore a reaction vessel for holding catalyst is indispensable,
Common reactant device has tubular type, autoclave, tower etc., and different types of reactor is suitable for the use under different phase.
In various types of catalyst, ordered structure catalyst is also a kind of common catalyst, ordered structure catalysis
Agent shape is usually cylindrical body, square or cuboid, when evaluating such catalyst, it is necessary to which reactor must be able to
Adapt to various shapes size.But the reactor of existing many types is unable to adapt to the regular knot of various shapes size
Structure catalyst cannot function as the reaction vessel of ordered structure catalyst, simultaneously as catalyst can generate largely in reaction
Heat easily causes air pressure in reactor excessively high if heat caused by reaction not to be released in time, thus cause danger, and
Existing major part reactor is unable to that the heat of reaction is rapidly discharged in time, and use is unreliable, and safety is low.
Summary of the invention
1. utility model technical problems to be solved
For reactor above shortcomings in the prior art, the utility model provides a kind of regular catalyst evaluation
Reactor, the reactor can place it is regular after catalyst, the regular catalyst of various outer dimensions can be evaluated,
Reactor is easy to use, applied widely, meanwhile, cooling coil is equipped in the reactor, can fast transfer go out in reactor
Reaction heat, can be avoided inside reactor overheat, reactor it is safe to use.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of regular catalyst assessing reactor of the utility model, including including shell, heater, be connected on shell
The upper cover at end and the lower head for being connected to shell lower end, the upper cover are equipped with air inlet, set on the lower head
There is gas outlet, which further includes baffle plate, filler that can be thermally conductive, cooling coil and for loading urging for regular catalyst
Agent casing, the heaters set include being located at the upper heater on housing exterior walls top and being set under housing exterior walls lower part
Heater, the baffle plate are located at shell internal upper part, and the catalyst casing is mounted on lower part in shell, the cooling
Coil pipe is wound around catalyst jacket exterior in the shape of a spiral, and the both ends of cooling coil are pierced by shell and are in communication with the outside, described
Filler is set between catalyst casing and shell, is urged to fixed cooling coil and by the heat transfer that heater generates to regular
Agent, the upper cover and/or lower head are detachably connected with shell.
Further, the two neighboring baffle plate is connected on the two opposite inner sidewalls of shell, the baffling
There are gap between the free end of plate and the inner sidewall of shell, adjacent two baffle plate is staggered so that between baffle plate and shell
Gap it is in "S" shape.
Further, the filler is made of short grained inert material.
Further, the catalyst casing is removably mounted in shell.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) a kind of regular catalyst assessing reactor of the utility model, the shell of the reactor is interior to be equipped with catalyst set
Pipe, can place it is regular after catalyst, reactor is evaluated the regular catalyst of various outer dimensions, instead
Answer device easy to use, it is applied widely.
(2) a kind of regular catalyst assessing reactor of the utility model, the shell of the reactor is interior to be equipped with cooling coil,
The cooling coil is wound around catalyst jacket exterior in the shape of a spiral, can cool down to inside reactor, fast transfer is anti-out
Heat is answered, inside reactor overheat is can be avoided, protects catalyst and reactor, the use for improving catalyst and reactor is pacified
Quan Xing.
(3) a kind of regular catalyst assessing reactor of the utility model, the heater of the reactor include being set in shell
The upper heater on external wall top and the lower heater for being set in housing exterior walls lower part, heaters set are located at hull outside, work
Personnel can intuitively observe its working condition, can quickly judge whether it is damaged, also, when heater damages
Heater is directly removed and repairs replacement by bad when, and maintenance is very convenient to, and reduces maintenance replacement cost.
(4) a kind of regular catalyst assessing reactor of the utility model is additionally provided with baffle plate in the shell of the reactor,
Two neighboring baffle plate is connected on the two opposite inner sidewalls of shell, between the free end of baffle plate and the inner sidewall of shell there are
Gap, adjacent two baffle plate is staggered so that the gap between baffle plate and shell is in "S" shape, which can increase gas
The stroke of body allows gas to enough sufficiently exchange heat, so that the temperature of gas is quickly improved, it, should to facilitate the progress of reaction
Baffle plate can be reinforced exchanging heat, and improve the thermal efficiency, improve reaction rate.
(5) filler of a kind of regular catalyst assessing reactor of the utility model, the reactor is set to catalyst casing
Between shell, which can quickly be transferred to the heat of heater catalyst, and catalyst can be rapidly heated and be urged
Change reaction, improves reaction efficiency to a certain extent, meanwhile, which can be avoided catalyst and directly contacts with housing sidewall,
It can be avoided catalyst to fail because temperature is excessively high, protective effect played to catalyst, also, the filler is capable of fixing cooling
Coil pipe avoids cooling coil from moving, and improves the use reliability of cooling coil.
(6) a kind of regular catalyst assessing reactor of the utility model, the filler of the reactor is by short grained inertia
Material composition, little particle can increase air resistance, reduce the gas for flowing through filler, gas is sufficiently connect with catalyst
Touching reacts, meanwhile, inert material can be avoided to contact with catalyst and react, and filler uses reliable.
(7) a kind of regular catalyst assessing reactor of the utility model, the catalyst casing of the reactor is removably
It is mounted in shell, the catalyst casing of different shape and specification can be replaced as needed, a reactor is applicable in
It is practical in a variety of different regular catalysts.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of regular catalyst assessing reactor of the utility model.
Label declaration in schematic diagram:
1, shell；2, upper cover；3, lower head；4, upper heater；5, lower heater；6, catalyst casing；7, filler；8,
Cooling coil；9, baffle plate.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
As shown in connection with fig. 1, a kind of regular catalyst assessing reactor of the present embodiment, including including shell 1, heater,
The upper cover 2 for being connected to 1 upper end of shell and the lower head 3 for being connected to 1 lower end of shell, upper cover 2 are equipped with air inlet, lower head
3 are equipped with gas outlet, it should be noted that upper cover 2 and/or lower head 3 and the shell 1 of the embodiment of the present invention detachably connect
It connects, i.e., perhaps lower head 3 is detachably connected upper cover 2 with shell 1 or upper cover 2 and lower head 3 are detachable with shell 1
Connection.Meanwhile the reactor of the present embodiment further includes baffle plate 9, filler 7 that can be thermally conductive, cooling coil 8 and advises for loading
The catalyst casing 6 of whole catalyst, wherein heaters set includes being located at the upper heater 4 on 1 outer wall top of shell and being set in shell
The lower heater 5 of 1 outer wall lower part of body, baffle plate 9 are located at 1 internal upper part of shell, and catalyst casing 6 is mounted on lower part in shell 1, cold
But coil pipe 8 is wound around in the shape of a spiral outside catalyst casing 6, and the both ends of cooling coil 8 are pierced by shell 1 and are in communication with the outside,
Meanwhile filler 7 is set between catalyst casing 6 and shell 1, is passed to fixed cooling coil 8 and by the heat of heater generation
Pass regular catalyst.
Specifically, the heater of the present embodiment is divided into two sections, and upper heater 4 is set in 1 top of shell, and 5 sets of lower heater
Be located at 1 lower part of shell, lower heater 5 can heat the catalyst being placed in shell 1, upper heater 4 can to from
The gas that 4 upper end of reactor enters is heated, 5 collective effect of upper heater 4 and lower heater, to gas and can be urged simultaneously
Agent carries out heat temperature raising, and heating effect is more preferable, also, upper heater 4 and lower heater 5 can use different rule according to demand
Lattice, power, thus reach different heating effects, it is very easy to use.Since upper heater 4 and lower heater 5 are arranged
Outside shell 1, thus staff can intuitively observe its working condition, can quickly judge whether it damages
It is bad, also, when upper heater 4 or lower heater 5 are damaged, directly the heater of damage can be removed and repaired more
It changes, maintenance is very convenient to, and when maintenance replacement, it is only necessary to the upper heater 4 or lower heater that individually maintenance replacement damages
5, it does not need whole repair and replaces integral heater, reduce maintenance replacement cost.As a preferred embodiment, the present embodiment
Upper heater 4 and lower heater 5 are ceramic heater, and ceramic heater High Efficiency Thermal branch is uniform, thermal conductance is splendid, can be true
It is uniform to protect hot-face temperature, eliminates hot spot and cold spot, and ceramic heater have long-life, good heat insulating, mechanical performance it is strong,
The advantages that corrosion-resistant, diamagnetic field.
As a preferred embodiment, the baffle plate 9 of the present embodiment is horizontally disposed, and two neighboring baffle plate 9 is connected in shell 1
On two opposite inner sidewalls, there are gap between the free end of baffle plate 9 and the inner sidewall of shell 1, adjacent two baffle plate 9 interlocks
It is arranged so that the gap between baffle plate 9 and shell 1 is in "S" shape, when gas enters reactor from the air inlet on upper cover 2
After interior, gas is moved downward by multiple baffle plates 9 and is contacted with catalyst, i.e., gas is on the inside of 9 free end of baffle plate and shell 1
Gap between wall passes through, and when gas passes through the baffle plate 9 of level-one level-one, the heat that upper heater 4 generates can be fine
Ground is transferred to gas.Baffle plate 9 can increase the stroke of gas, allow gas to enough sufficiently exchange heat, to quickly improve gas
The temperature of body, to facilitate the progress of reaction, which can reinforce exchanging heat, and improve the thermal efficiency, improve reaction rate.Into
One step, the material that heat transfer property is good and vapour lock is low, such as steel wire, steel wire are provided between the baffle plate 9 of the present embodiment
It is connected on the free end of baffle plate 9, gas continues to move ahead after passing through steel wire, and the setting of steel wire can further enhance gas
The heat transfer effect of body.
It should be strongly noted that the catalyst casing 6 of the present embodiment is removably mounted in shell 1, specifically, urge
Agent casing 6 makes according to the outer dimension of regular catalyst, and catalyst is fitted into catalyst casing 6 after shaping, when
When the regular catalyst of needs assessment different sizes and shapes, the catalyst casing 6 in reactor can be disassembled, in replacement
Required catalyst casing 6.The reactor can replace the catalyst casing 6 of different shape and specification as needed, make
A variety of different regular catalysts can be suitable for by obtaining a reactor, practical.More specifically, 6 bottom of catalyst casing
It is provided with flange, catalyst casing 6 can be detachably connected in such a way that the flange of bottom is using interference fit with shell 1, or
Person's catalyst casing 6 can also be detachably connected in such a way that the flange of bottom is using engaging with shell 1, certainly, the present embodiment
Catalyst casing 6 can also be detachably connected by loop connecting plate and shell 1, middle and lower part setting is cyclic annular first in shell 1
Then catalyst casing 6 and loop connecting plate are detachably connected by connecting plate by structures such as screws.
Continuing with shown in Fig. 1, above-mentioned cooling coil 8 is wound around in the shape of a spiral outside catalyst casing 6, cooling coil
It is cooling after cooling coil 8 is wound around 6 outside of catalyst casing there are certain space between 8 and 6 lateral wall of catalyst casing
Coil pipe 8 is between catalyst casing 6 and shell 1, it is preferable that the cooling coil 8 is made of stainless steel, and the cooling coil 8
Inside can be passed through the clammy air of saturation as needed, to cool down to inside reactor, remove reaction heat.The present embodiment
Cooling coil 8 can cool down to inside reactor, fast transfer goes out reaction heat, can be avoided inside reactor overheat,
Catalyst and reactor are protected, the safety in utilization of catalyst and reactor is improved.The upper and lower ends of the cooling coil 8 are equal
It being in communication with the outside, the coupling part of both ends and shell 1 is equipped with the devices such as sealing ring, and 8 lower end of cooling coil is cool air inlet,
Upper end is cold-air vent, and cold air gas source is connected to the joint of 8 lower end of cooling coil, and cold air moves from bottom to top, greatly
Cooling effect is enhanced greatly, cooling effect is more preferable, meanwhile, the cooling coil 8 of spiral distribution increases the resistance of gas rising,
It is more preferable to the cooling effect of catalyst converter, more uniform, it can more uniformly remove the reaction heat in reactor.It is same with this
When, above-mentioned filler 7 is set between catalyst casing 6 and shell 1, and the heat of heater can quickly be transferred to and urge by filler 7
Agent, catalyst, which can be rapidly heated, carries out catalysis reaction, improves reaction efficiency to a certain extent, meanwhile, which can
It avoids catalyst from directly contacting with 1 side wall of shell, can be avoided catalyst and fail because temperature is excessively high, guarantor is played to catalyst
Shield effect.For structure compared to no filler 7, the setting of filler 7 enables catalyst quickly to reach reaction temperature,
It is more advantageous to the quick progress of reaction.For the reactor 7 of the present embodiment, since filler 7 is located at catalyst casing 6 and shell
Between 1, then cooling coil 8 is located inside filler 7, and filler 7 can play fixed function to cooling coil 8, avoid cooler pan
Pipe 8 moves, and improves the use reliability of cooling coil 8, also, being located at the cooling coil 8 inside filler 7 can be to filling out
Material 7 carries out fast cooling, takes away a large amount of reaction heat, reactor is enabled quickly to disperse reaction heat, further improves anti-
Answer the safety in utilization of device.Preferably, the filler 7 of the present embodiment is made of short grained inert material, and little particle can increase
Air resistance reduces the gas for flowing through filler 7, gas is sufficiently contacted with catalyst and is reacted, meanwhile, inertia material
Material, which can be avoided to contact with catalyst, to react, and filler 7 is using reliably, and specifically, filler 7 is with good heat conductivity
Material can choose aluminum shot, aluminium alloy grain, copper particle, abrasive grit, stainless steel grit in actual use according to the difference of reaction temperature
The different particle of equal temperature tolerances is as filler 7.
In use, gas to be processed flows from above to below, reactor is heated using heater, is urged reactor by heater
Agent is warming up to reaction temperature, when inside reactor overheats after reaction or in reaction process, then leads into cooling coil 8
Enter cooling air and removes reaction heat.
A kind of regular catalyst assessing reactor of the utility model, the reactor can be to the regular of various outer dimensions
Catalyst is evaluated, and reactor is easy to use, applied widely, meanwhile, the reactor can fast transfer go out in reactor
Reaction heat, can be avoided inside reactor overheat, reactor it is safe to use.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of regular catalyst assessing reactor, including shell (1), heater, the upper cover for being connected to shell (1) upper end
(2) and it is connected to the lower head (3) of shell (1) lower end, the upper cover (2) is equipped with air inlet, the lower head (3)
It is equipped with gas outlet, it is characterised in that: further include baffle plate (9), filler (7) that can be thermally conductive, cooling coil (8) and for filling
The catalyst casing (6) of regular catalyst is carried, the heaters set includes the upper heater for being located at shell (1) outer wall top
(4) and it is set in the lower heater (5) of shell (1) outer wall lower part, the baffle plate (9) is located at shell (1) internal upper part, described
Catalyst casing (6) be mounted on shell (1) interior lower part, the cooling coil (8) is wound around catalyst casing in the shape of a spiral
(6) external, and the both ends of cooling coil (8) are pierced by shell (1) and are in communication with the outside, the filler (7) is set to catalyst set
It manages between (6) and shell (1), to fixed cooling coil (8) and by the heat transfer of heater generation to regular catalyst, institute
Upper cover (2) and/or lower head (3) and the shell (1) stated are detachably connected.
2. a kind of regular catalyst assessing reactor according to claim 1, it is characterised in that: the two neighboring folding
Flowing plate (9) is connected on shell (1) two opposite inner sidewalls, the free end of the baffle plate (9) and the inner sidewall of shell (1)
Between there are gap, adjacent two baffle plate (9) is staggered so that the gap between baffle plate (9) and shell (1) is in "S" shape.
3. a kind of regular catalyst assessing reactor according to claim 2, it is characterised in that: the filler (7) by
Short grained inert material composition.
4. a kind of regular catalyst assessing reactor according to any one of claims 1 to 3, it is characterised in that: described
Catalyst casing (6) be removably mounted in shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298503.1U CN208727450U (en) | 2018-08-13 | 2018-08-13 | A kind of regular catalyst assessing reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821298503.1U CN208727450U (en) | 2018-08-13 | 2018-08-13 | A kind of regular catalyst assessing reactor |
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| Publication Number | Publication Date |
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| CN208727450U true CN208727450U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821298503.1U Active CN208727450U (en) | 2018-08-13 | 2018-08-13 | A kind of regular catalyst assessing reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830191A (en) * | 2020-07-27 | 2020-10-27 | 重庆鲍斯净化设备科技有限公司 | Catalyst performance evaluation device |
| CN114917842A (en) * | 2022-06-14 | 2022-08-19 | 北京化工大学 | Metal hydride hydrogen storage reactor with corrugated fin structure and hydrogen storage method thereof |
-
2018
- 2018-08-13 CN CN201821298503.1U patent/CN208727450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830191A (en) * | 2020-07-27 | 2020-10-27 | 重庆鲍斯净化设备科技有限公司 | Catalyst performance evaluation device |
| CN114917842A (en) * | 2022-06-14 | 2022-08-19 | 北京化工大学 | Metal hydride hydrogen storage reactor with corrugated fin structure and hydrogen storage method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No. 78, gangang Avenue, Binjiang chemical industry park, Xinbei Industrial Park, Xinbei District, Changzhou City, Jiangsu Province, 213022 Patentee after: Changzhou Xinri catalyst Co.,Ltd. Address before: 213001 Jiangsu new Changzhou Industrial Park, Binjiang Chemical Industrial Park, 78 Patentee before: CHANGZHOU NEW SOLAR CATALYSTS Co.,Ltd. |
|
| CP03 | "change of name, title or address" |