CN206980688U - O-chloro benzonitrile fluidized-bed reactor - Google Patents
O-chloro benzonitrile fluidized-bed reactor Download PDFInfo
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- CN206980688U CN206980688U CN201720893811.8U CN201720893811U CN206980688U CN 206980688 U CN206980688 U CN 206980688U CN 201720893811 U CN201720893811 U CN 201720893811U CN 206980688 U CN206980688 U CN 206980688U
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- interlude
- fluidized
- bed reactor
- chloro benzonitrile
- epimere
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Abstract
The utility model discloses o-chloro benzonitrile fluidized-bed reactor, successively including epimere, interlude and hypomere；It is trapezoidal enlarging that cross section is provided between described epimere and interlude；Described epimere upper end is provided with gas vent, is internally provided with the separator being connected with gas vent；Catalyst inlet and combi inlet port are provided with the right side of described interlude, left side is provided with air intlet；The distribution device being connected with interlude inwall is provided with described combi inlet port；Described air intlet is arranged between distribution device and hypomere；Described distribution device includes sealed cylinder；Sealing space is formed between described sealed cylinder and interlude；Several nozzles communicated with sealing space are provided with described sealed cylinder；Reaction effect is more preferable, and structural reliability is higher.
Description
Technical field
Reactor technology field is the utility model is related to, in particular to a kind of safe and reliable, good adjacent chlorine of reaction effect
Cyanophenyl fluidized-bed reactor.
Background technology
O-chloro benzonitrile is a kind of important organic intermediate, belongs to chemical medicine intermediate field, is the related skill such as medicine
The source in art field；Reactor is the equipment for realizing course of reaction, is widely used in the Ministry of Industry such as chemical industry, oil refining, metallurgy, light industry
Door；For realizing the heterogeneous reaction process such as single liquid phase course of reaction and the solid, gas-liquid-solid of liquid liquid, gas-liquid, liquid；There is granular bed
The reactor of layer is more commonly used one kind；Solid fluidization technique be come the nearly several years developing one of Chemical Engineering Technology it is important into
Just；Because fluidized-bed reactor has very high heat transfer efficiency, there is very big contact surface between uniformity of temperature profile, gas-solid phase
Product, thus operation is enhanced significantly, flow is simplified, the heterogeneous process of gas-solid for departments such as oil, chemical industry, metallurgy is opened
Brand-new approach is warded off；Traditional o-chloro benzonitrile fluidized-bed reactor easily causes that catalyst abrasion is serious, and usage amount is big, and
Reaction effect is poor.
The content of the invention
The utility model purpose is to provide a kind of safe and reliable, good o-chloro benzonitrile fluidized-bed reactor of reaction effect, solves
Above technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technical requirements, technical scheme is used by the utility model：
O-chloro benzonitrile fluidized-bed reactor, successively including epimere, interlude and hypomere；It is characterized in that：Described epimere and interlude it
Between to be provided with cross section be trapezoidal enlarging；Described epimere upper end is provided with gas vent, is internally provided with and gas vent
The separator of connection；Catalyst inlet and combi inlet port are provided with the right side of described interlude, left side is provided with air and entered
Mouthful；The distribution device being connected with interlude inwall is provided with described combi inlet port；Described air intlet is arranged on cloth
Between device of air and hypomere.
As preferable technical scheme：Manhole, gauge port and temperature are both provided with described epimere, interlude and hypomere
Degree meter interface.
As preferable technical scheme：Venting is provided with described epimere.
As preferable technical scheme：Described distribution device includes sealed cylinder；Described sealed cylinder and interlude
Between form sealing space；Several nozzles communicated with sealing space are provided with described sealed cylinder.
As preferable technical scheme：Described sealed cylinder is circular configuration.
As preferable technical scheme：Described sealed cylinder is square structure.
As preferable technical scheme：Described combi inlet port is connected to the middle part of sealed cylinder.
As preferable technical scheme：Described hypomere is pyramidal structure, and bottom is provided with sewage draining exit, sidewall cross-sectional it
Between angle α be 120o.
The beneficial effects of the utility model are：O-chloro benzonitrile fluidized-bed reactor o-chloro benzonitrile fluidized-bed reactor, with biography
System structure is compared：It is trapezoidal enlarging that cross section is provided between described epimere and interlude, improves the speed of air-flow；Institute
Catalyst inlet and combi inlet port are provided with the right side of the interlude stated, left side is provided with air intlet, and described gaseous mixture enters
The distribution device being connected with interlude inwall is provided with mouth, described air intlet is arranged between distribution device and hypomere,
During actual use, the gas of the particle containing o-chloro benzonitrile is added by combi inlet port, is entered by distribution device and air intlet
Air mixing, then with catalyst action, chemically reacted, described distribution device causes o-chloro benzonitrile particle and catalyst
Mixing is more uniform so that reaction effect is more preferable, and structural reliability is higher.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model Fig. 1 partial schematic diagrams；
In figure：1. epimere, 2. interludes, 3. hypomeres, 4. enlargings, 5. gas vents, 6. separators, 7. catalyst enter
Mouth, 8. combi inlet ports, 9. air intlets, 10. distribution devices, 11. ventings, 1-1. manholes, 1-2. gauge ports, 1-3. temperature
Degree meter interface, 10-1. sealed cylinders, 10-2. sealing spaces, 10-3. nozzles, 12. sewage draining exits.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings；
In the accompanying drawings：O-chloro benzonitrile fluidized-bed reactor, successively including epimere 1, interlude 2 and hypomere 3；Described epimere
Venting 11 is provided with 1, improves security；Manhole 1-1, pressure are both provided with described epimere 1, interlude 2 and hypomere 3
Power table mouth 1-2 and thermometer boss 1-3, improve security；Described hypomere 3 is pyramidal structure, and bottom is provided with sewage draining exit
12, the angle α between sidewall cross-sectional is 120o, improves the flow velocity of gas；Set between described epimere 1 and interlude 2
It is trapezoidal enlarging 4 to have cross section, improves the flow velocity of gas；Described hypomere 3 is pyramidal structure, and bottom is provided with sewage draining exit
12, the angle α between sidewall cross-sectional is 120o；The described upper end of epimere 1 is provided with gas vent 5, is internally provided with and gas
The separator 6 of the connection of body outlet 5, recycling catalyst；The described right side of interlude 2 is provided with the He of catalyst inlet 7
Combi inlet port 8, left side are provided with air intlet 9；Described combi inlet port 8 is connected to sealed cylinder 10-1 pars intermedia
Position, vibration is reduced, improve the stability of structure；The gas distribution being connected with the inwall of interlude 2 is provided with described combi inlet port 8
Device 10；Described air intlet 9 is arranged between distribution device 10 and hypomere 3, is easy to coordinate with distribution device 10 so that mixed
Close more uniform；During actual use, the gas of the particle containing o-chloro benzonitrile is added by combi inlet port 8, passes through distribution device 10
The air entered with air intlet 9 mixes, then is mixed with the catalyst that catalyst inlet 7 adds, and is chemically reacted, described
It is more uniform that distribution device 10 make it that o-chloro benzonitrile particle mixes with catalyst so that reaction effect is more preferable, structural reliability
It is higher.
In fig. 2：Described distribution device 10 includes sealed cylinder 10-1；Described sealed cylinder 10-1 and interlude 2
Between form sealing space 10-2；Several nozzles communicated with sealing space 10-2 are provided with described sealed cylinder 10-1
10-3；Described sealed cylinder 10-1 is circular configuration or square structure；Pass through nozzle 10-3 particles containing o-chloro benzonitrile
Gas mixes more uniform with air.
Above-described embodiment is only intended to clearly illustrate the description that the utility model is made, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of changes can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious change thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (8)
1. o-chloro benzonitrile fluidized-bed reactor, successively including epimere（1）, interlude（2）And hypomere（3）；It is characterized in that：Described
Epimere（1）And interlude（2）Between to be provided with cross section be trapezoidal enlarging（4）；Described epimere（1）Upper end is provided with gas
Outlet（5）, it is internally provided with and gas vent（5）The separator of connection（6）；Described interlude（2）Right side, which is provided with, urges
Agent import（7）And combi inlet port（8）, left side is provided with air intlet（9）；Described combi inlet port（8）On be provided with
With interlude（2）The distribution device of inwall connection（10）；Described air intlet（9）It is arranged on distribution device（10）And hypomere
（3）Between.
2. o-chloro benzonitrile fluidized-bed reactor according to claim 1, it is characterized in that：Described epimere（1）, interlude
（2）And hypomere（3）On be both provided with manhole（1-1）, gauge port（1-2）And thermometer boss（1-3）.
3. o-chloro benzonitrile fluidized-bed reactor according to claim 1, it is characterized in that：Described epimere（1）On be provided with
Venting（11）.
4. o-chloro benzonitrile fluidized-bed reactor according to claim 1, it is characterized in that：Described distribution device（10）Including
Sealed cylinder（10-1）；Described sealed cylinder（10-1）With interlude（2）Between form sealing space（10-2）；Described is close
Sealed tube body（10-1）On be provided with several and sealing space（10-2）The nozzle communicated（10-3）.
5. o-chloro benzonitrile fluidized-bed reactor according to claim 4, it is characterized in that：Described sealed cylinder（10-1）For
Circular configuration.
6. o-chloro benzonitrile fluidized-bed reactor according to claim 4, it is characterized in that：Described sealed cylinder（10-1）For
Square structure.
7. o-chloro benzonitrile fluidized-bed reactor according to claim 1, it is characterized in that：Described combi inlet port（8）Even
It is connected on sealed cylinder（10-1）Middle part.
8. o-chloro benzonitrile fluidized-bed reactor according to claim 1, it is characterized in that：Described hypomere（3）For taper knot
Structure, bottom are provided with sewage draining exit（12）, the angle α between sidewall cross-sectional is 120o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893811.8U CN206980688U (en) | 2017-07-22 | 2017-07-22 | O-chloro benzonitrile fluidized-bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893811.8U CN206980688U (en) | 2017-07-22 | 2017-07-22 | O-chloro benzonitrile fluidized-bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980688U true CN206980688U (en) | 2018-02-09 |
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ID=61416294
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893811.8U Active CN206980688U (en) | 2017-07-22 | 2017-07-22 | O-chloro benzonitrile fluidized-bed reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893333A (en) * | 2019-12-19 | 2020-03-20 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
-
2017
- 2017-07-22 CN CN201720893811.8U patent/CN206980688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893333A (en) * | 2019-12-19 | 2020-03-20 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
| CN110893333B (en) * | 2019-12-19 | 2021-11-12 | 靖江神驹容器制造有限公司 | O-chlorobenzonitrile fluidized bed reactor |
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