CN209901248U - Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device - Google Patents
Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device Download PDFInfo
- Publication number
- CN209901248U CN209901248U CN201920448384.1U CN201920448384U CN209901248U CN 209901248 U CN209901248 U CN 209901248U CN 201920448384 U CN201920448384 U CN 201920448384U CN 209901248 U CN209901248 U CN 209901248U
- Authority
- CN
- China
- Prior art keywords
- tower body
- shell
- pipeline
- fixedly connected
- hydrogenation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to a hydrogen peroxide solution production technical field just discloses a tubulation hydrogenation ware that is arranged in hydrogen peroxide solution apparatus for producing hydrogenation. The shell-and-tube hydrogenation reactor for the hydrogenation reaction in the hydrogen peroxide production device comprises a tower body, wherein the inside of the tower body comprises a bottom collector, a shell-and-tube reactor, a buffer filler and a liquid distributor, the bottom of the inner wall of the tower body is fixedly connected with the bottom of the bottom collector, the surface of the shell-and-tube reactor is fixedly connected with the inner wall of the tower body, and the surface of the buffer filler is fixedly connected with the inner wall of the tower body and positioned above the shell-and-tube reactor. According to the shell-and-tube hydrogenation reactor for the hydrogenation reaction in the hydrogen peroxide production device, the shell-and-tube reactor is arranged, the working solution uniformly enters the shell-and-tube reactor from the upper part after being distributed, the working solution reacts with the catalyst and hydrogen in the shell-and-tube reactor, and the working solution comes out from the bottom of the shell-and-tube reactor, so that the bias flow condition of the catalyst can be furthest avoided.
Description
Technical Field
The utility model relates to a hydrogen peroxide solution production technical field specifically is a tubulation hydrogenation ware that is arranged in hydrogen peroxide solution apparatus for producing hydrogenation.
Background
The anthraquinone hydrogenation reaction is a reaction controlled by surface external diffusion, so that the uniform distribution of materials is an important component influencing the reaction efficiency, the nonuniform liquid distribution can cause excessive hydrogenation reaction of reactants in a local area and insufficient function of a catalyst in the local area, the reaction yield is influenced or side reaction is aggravated, the service life or the regeneration period of the catalyst is shortened, and the continuous nonuniform distribution can cause the blocking of the local catalyst of a fixed bed, excessive pressure drop and abnormal shutdown times.
The traditional hydrogenation reactor is loaded in a scattered manner, working liquid easily flows in a drift manner, and if a large S-shaped route is taken, some reaction is not carried out, and the reaction degree is too high and a plurality of byproducts are generated.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a tubulose hydrogenation ware for hydrogenation among hydrogen peroxide solution apparatus for producing possesses advantages such as reducing liquid bias flow and improvement catalyst utilization ratio, has solved traditional hydrogenation ware and has loaded and to have scattered the heap, and the working solution is walked the bias flow easily, if walk big "S" type route, just so cause some unresponsiveness, some reaction degree is too high, the more problem of accessory substance.
(II) technical scheme
For realizing above-mentioned liquid bias flow and improve catalyst utilization ratio purpose, the utility model provides a following technical scheme: a shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device comprises a tower body, wherein the inside of the tower body comprises a bottom collector, a shell-and-tube reactor, a buffer filler and a liquid distributor, the bottom of the inner wall of the tower body is fixedly connected with the bottom of the bottom collector, the surface of the shell-and-tube reactor is fixedly connected with the inner wall of the tower body, the surface of the buffer filler is fixedly connected with the inner wall of the tower body and positioned above the shell-and-tube reactor, the surface of the liquid distributor is fixedly connected with the inner wall of the tower body and positioned above the buffer filler, the outside of the tower body comprises a flow guide mechanism, a support pillar, a base and a support frame, the left side of the surface of the flow guide mechanism is fixedly communicated with the right side of the tower body, the top of the flow guide mechanism is fixedly communicated with the, the bottom of support column and the upper surface left side fixed connection of base, the upper surface of base and the bottom fixed connection of support frame, the inner wall of support frame and the fixed surface of water conservancy diversion mechanism are connected.
The flow guide mechanism comprises a first pipeline, an inlet valve, a first three-way pipe, a communicating valve, a second three-way pipe, a discharge valve and a second pipeline, the left side of the surface of the first pipeline is fixedly communicated with the right side of the tower body, the right side of the first pipeline is fixedly communicated with the left side of the inlet valve, the right side of the inlet valve is fixedly communicated with the left side of the first three-way pipe, the bottom of the first three-way pipe is fixedly communicated with the top of the communicating valve, the bottom of the communicating valve is fixedly communicated with the top of the second three-way pipe, the left side of the second three-way pipe is fixedly communicated with the right side of the discharge valve, the left side of the discharge valve is fixedly communicated with the right side of the second pipeline, the top of the second pipeline is fixedly communicated with the end of the bottom collector, and the inner wall of the support frame is fixedly connected with the.
Preferably, the left side top of tower body includes the upper portion manometer, the inside fixed connection in left side of the surface right side of upper portion manometer and tower body, the measuring end direction of upper portion manometer is right, and the measuring end of upper portion manometer runs through the tower body and extends to inside the tower body.
Preferably, the left side bottom of tower body includes the lower part manometer, the inside fixed connection in left side of the surface right side of lower part manometer and tower body, the measuring end direction of lower part manometer is right, and the measuring end of lower part manometer runs through the tower body and extends to inside the tower body.
Preferably, both sides all include first thermometer about the tower body, the inside fixed surface that all is connected with first thermometer in the left and right sides of tower body, the measuring end of first thermometer runs through the tower body and extends to inside the tower body.
Preferably, the right side of tower body is including looking pipe and sight glass, look the fixed intercommunication in the right side of pipe left side and tower body, the inner wall of looking the pipe is connected with the fixed surface of sight glass.
Preferably, the upper surface of the second pipeline comprises a second thermometer, the surface of the second thermometer is fixedly connected with the inside of the upper surface of the second pipeline, and the measuring end of the second thermometer penetrates through the second pipeline and extends to the inside of the second pipeline.
Compared with the prior art, the utility model provides a tubulation hydrogenation ware that is arranged in hydrogen peroxide solution apparatus for producing hydrogenation possesses following beneficial effect:
1. the shell-and-tube hydrogenation reactor for the hydrogenation reaction in the hydrogen peroxide production device is characterized in that the shell-and-tube reactors are arranged, the catalyst is arranged in each shell-and-tube reactor, the working solution uniformly enters the shell-and-tube reactors from the upper part after being distributed, the working solution reacts with the catalyst and hydrogen in the shell-and-tube reactors and comes out from the bottoms of the shell-and-tube reactors, so that the bias flow condition of the catalyst can be furthest avoided, the effect of the large-scale hydrogenation reactor is particularly obvious, the reaction of the production device is more uniform and stable, the generation of byproducts is reduced, and the stable operation and the cost reduction of the device are directly influenced.
2. This a tubulation hydrogenation ware for hydrogenation among hydrogen peroxide solution apparatus for producing, through setting up upper portion manometer and lower part manometer, the operating personnel of being convenient for observe the pressure of both sides about in the tower body, through setting up look pipe and sight glass, look pipe and liquid distributor in same horizontal plane, the operating personnel can the direct observation liquid distribution condition in the liquid distributor through the sight glass, through setting up first thermometer and second thermometer, the operating personnel of being convenient for observe the temperature in the tower body and the second pipeline.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a front view of the structure of the present invention;
fig. 4 is a side view of the sight tube of the present invention.
Wherein: the system comprises a tower body 1, a bottom collector 2, a tubular reactor 3, a buffer filler 4, a liquid distributor 5, a flow guide mechanism 6, a first pipeline 61, an inlet valve 62, a first three-way pipe 63, a communicating valve 64, a second three-way pipe 65, a discharge valve 66, a second pipeline 67, an upper pressure gauge 7, a lower pressure gauge 8, a first thermometer 9, a sight glass 10, a sight glass 11, a second thermometer 12, a support column 13, a base 14 and a support frame 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a tube-array type hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device comprises a tower body 1, wherein the tower body 1 comprises a bottom collector 2, a tube-array reactor 3, a buffer filler 4 and a liquid distributor 5 inside, the bottom of the inner wall of the tower body 1 is fixedly connected with the bottom of the bottom collector 2, the surface of the tube-array reactor 3 is fixedly connected with the inner wall of the tower body 1, the surface of the buffer filler 4 is fixedly connected with the inner wall of the tower body 1 and positioned above the tube-array reactor 3, the surface of the liquid distributor 5 is fixedly connected with the inner wall of the tower body 1 and positioned above the buffer filler 4, the outside of the tower body 1 comprises a flow guide mechanism 6, a support column 13, a base 14 and a support frame 15, the left side of the surface of the flow guide mechanism 6 is fixedly communicated with the right side of the tower body 1, the top of the flow guide mechanism 6 is fixedly communicated, the bottom of the tower body 1 is fixedly connected with the top of the supporting column 13, the bottom of the supporting column 13 is fixedly connected with the left side of the upper surface of the base 14, the supporting column 13 plays a supporting role for the tower body 1, the upper surface of the base 14 is fixedly connected with the bottom of the supporting frame 15, the inner wall of the supporting frame 15 is fixedly connected with the surface of the diversion mechanism 6, the top of the left side of the tower body 1 comprises an upper pressure gauge 7, the right side of the surface of the upper pressure gauge 7 is fixedly connected with the inside of the left side of the tower body 1, the direction of the measuring end of the upper pressure gauge 7 is towards the right, the measuring end of the upper pressure gauge 7 penetrates through the tower body 1 and extends to the inside of the tower body 1, the bottom of the left side of the tower body 1 comprises a lower pressure gauge 8, the right side of the surface of, and the measuring end of the lower pressure gauge 8 runs through the tower body 1 and extends to the interior of the tower body 1, the upper pressure gauge 7 and the lower pressure gauge 8 are arranged, so that operators can observe the pressures on the upper side and the lower side in the tower body 1 conveniently, the left side and the right side of the tower body 1 both comprise first thermometers 9, the interiors of the left side and the right side of the tower body 1 are both fixedly connected with the surfaces of the first thermometers 9, the measuring end of the first thermometer 9 runs through the tower body 1 and extends to the interior of the tower body 1, so that the operators can observe the temperature in the tower body 1 conveniently by arranging the first thermometers 9, the right side of the tower body 1 comprises a sight tube 10 and a sight glass 11, the left side of the sight tube 10 is fixedly communicated with the right side of the tower body 1, the inner wall of the sight tube 10 is fixedly connected with the surface of the sight glass 11, the sight glass 11 is made of transparent, the operator can directly observe the liquid distribution in the liquid distributor 5 through the sight glass 11.
The flow guide mechanism 6 comprises a first pipeline 61, an inlet valve 62, a first three-way pipe 63, a communication valve 64, a second three-way pipe 65, a discharge valve 66 and a second pipeline 67, the left side of the surface of the first pipeline 61 is fixedly communicated with the right side of the tower body 1, the right side of the first pipeline 61 is fixedly communicated with the left side of the inlet valve 62, the right side of the inlet valve 62 is fixedly communicated with the left side of the first three-way pipe 63, the communication or disconnection between the first pipeline 61 and the first three-way pipe 63 is controlled by the inlet valve 62, the bottom of the first three-way pipe 63 is fixedly communicated with the top of the communication valve 64, the bottom of the communication valve 64 is fixedly communicated with the top of the second three-way pipe 65, the communication or disconnection between the first three-way pipe 63 and the second three-way pipe 65 is controlled by the communication valve 64, the left side of the second three-way pipe 65 is fixedly communicated with the right side of the discharge valve 66, the left side of the discharge valve 66 is fixedly communicated with, the connection or disconnection between the second pipeline 67 and the second three-way pipe 65 is controlled through the discharge valve 66, the top of the second pipeline 67 is fixedly connected with the liquid outlet end of the bottom header 2, the upper surface of the second pipeline 67 comprises the second thermometer 12, the surface of the second thermometer 12 is fixedly connected with the inner part of the upper surface of the second pipeline 67, the measuring end of the second thermometer 12 penetrates through the second pipeline 67 and extends into the second pipeline 67, the second thermometer 12 is arranged, so that an operator can observe the temperature in the second pipeline 67 conveniently, the inner wall of the support frame 15 is fixedly connected with the surface of the second three-way pipe 65, and the support frame 15 plays a supporting role in supporting the second three-way pipe 65.
When the device is used, working liquid is pressurized by a pump and then enters the tower body 1 through the first pipeline 61, passes through the liquid distributor 5 and then enters the tubular reactor 3 with the catalyst in the first layer for reaction, then is redistributed by the liquid distributor 5 after coming out, and then enters the tubular reactor 3 with the catalyst in the second layer for reaction, and the steps are repeated until the working liquid passes through the tubular reactor 3 in the third layer for reaction, and finally enters the next working procedure through the second pipeline 67 and the second three-way pipe 65 in sequence.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shell and tube hydrogenation ware for hydrogenation in hydrogen peroxide solution apparatus for producing, includes tower body (1), the inside of tower body (1) includes bottom manifold (2), shell and tube reactor (3), buffering filler (4) and liquid distributor (5), its characterized in that: the inner wall bottom of the tower body (1) is fixedly connected with the bottom of the bottom collector (2), the surface of the tubular reactor (3) is fixedly connected with the inner wall of the tower body (1), the surface of the buffer filler (4) is fixedly connected with the inner wall of the tower body (1) and positioned above the tubular reactor (3), the surface of the liquid distributor (5) is fixedly connected with the inner wall of the tower body (1) and positioned above the buffer filler (4), the outside of the tower body (1) comprises a flow guide mechanism (6), a support pillar (13), a base (14) and a support frame (15), the left side of the surface of the flow guide mechanism (6) is fixedly communicated with the right side of the tower body (1), the top of the flow guide mechanism (6) is fixedly communicated with the liquid outlet end of the bottom collector (2), and the bottom of the tower body (1) is fixedly connected with the top of the support pillar (13), the bottom of the supporting column (13) is fixedly connected with the left side of the upper surface of the base (14), the upper surface of the base (14) is fixedly connected with the bottom of the supporting frame (15), and the inner wall of the supporting frame (15) is fixedly connected with the surface of the flow guide mechanism (6);
the flow guide mechanism (6) comprises a first pipeline (61), an inlet valve (62), a first three-way pipe (63), a communication valve (64), a second three-way pipe (65), a discharge valve (66) and a second pipeline (67), the left side of the surface of the first pipeline (61) is fixedly communicated with the right side of the tower body (1), the right side of the first pipeline (61) is fixedly communicated with the left side of the inlet valve (62), the right side of the inlet valve (62) is fixedly communicated with the left side of the first three-way pipe (63), the bottom of the first three-way pipe (63) is fixedly communicated with the top of the communication valve (64), the bottom of the communication valve (64) is fixedly communicated with the top of the second three-way pipe (65), the left side of the second three-way pipe (65) is fixedly communicated with the right side of the discharge valve (66), and the left side of the discharge valve (66) is fixedly communicated with the right side of the second pipeline (67), the top of the second pipeline (67) is fixedly communicated with the liquid outlet end of the bottom gathering device (2), and the inner wall of the support frame (15) is fixedly connected with the surface of the second three-way pipe (65).
2. The shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device according to claim 1, characterized in that: the left side top of tower body (1) includes upper portion manometer (7), the inside fixed connection in left side of the surperficial right side of upper portion manometer (7) and tower body (1), the measurement end direction of upper portion manometer (7) is right, and the measurement end of upper portion manometer (7) runs through tower body (1) and extends to inside tower body (1).
3. The shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device according to claim 1, characterized in that: the left side bottom of tower body (1) includes lower part manometer (8), the inside fixed connection in left side of the surperficial right side of lower part manometer (8) and tower body (1), the measurement end direction of lower part manometer (8) is right, and the measurement end of lower part manometer (8) runs through tower body (1) and extends to inside tower body (1).
4. The shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device according to claim 1, characterized in that: the utility model discloses a tower body, including tower body (1), the left and right sides of tower body (1) all include first thermometer (9), the inside fixed surface who all is connected with first thermometer (9) in the left and right sides of tower body (1), the measuring end of first thermometer (9) runs through tower body (1) and extends to inside tower body (1).
5. The shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device according to claim 1, characterized in that: the right side of tower body (1) is including looking pipe (10) and sight glass (11), look pipe (10) left side and the fixed intercommunication in right side of tower body (1), the inner wall of looking pipe (10) and the fixed surface of sight glass (11) are connected.
6. The shell-and-tube hydrogenation reactor for hydrogenation reaction in a hydrogen peroxide production device according to claim 1, characterized in that: the upper surface of the second pipeline (67) comprises a second thermometer (12), the surface of the second thermometer (12) is fixedly connected with the inner part of the upper surface of the second pipeline (67), and the measuring end of the second thermometer (12) penetrates through the second pipeline (67) and extends to the inner part of the second pipeline (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448384.1U CN209901248U (en) | 2019-04-03 | 2019-04-03 | Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448384.1U CN209901248U (en) | 2019-04-03 | 2019-04-03 | Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901248U true CN209901248U (en) | 2020-01-07 |
Family
ID=69033970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920448384.1U Active CN209901248U (en) | 2019-04-03 | 2019-04-03 | Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209901248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876740A (en) * | 2019-04-03 | 2019-06-14 | 江山市双氧水有限公司 | A kind of pipe type hydrogenator for hydrogenation in oxydol production apparatus |
-
2019
- 2019-04-03 CN CN201920448384.1U patent/CN209901248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876740A (en) * | 2019-04-03 | 2019-06-14 | 江山市双氧水有限公司 | A kind of pipe type hydrogenator for hydrogenation in oxydol production apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209901248U (en) | Shell-and-tube hydrogenation reactor for hydrogenation reaction in hydrogen peroxide production device | |
| CN103871503B (en) | A kind of nuclear reactor lower chambers tabular flow distribution device | |
| CN211964113U (en) | Ethylene glycol liquid phase hydrogenation reactor | |
| CN109876740A (en) | A kind of pipe type hydrogenator for hydrogenation in oxydol production apparatus | |
| CN219174216U (en) | Hydrogen purification device | |
| CN112044363B (en) | Coupling reactor for producing ethylene glycol from coal | |
| CN104387258B (en) | A kind of production of chloroacetic acid method and chlorination reactor | |
| CN210151091U (en) | Heat exchange mechanism of fermentation tank | |
| CN211274198U (en) | Tail gas discharging groove is used in phosphorus trichloride production | |
| CN102641694B (en) | Esterifier | |
| CN220969055U (en) | Reactor for producing a catalyst | |
| CN201980995U (en) | Heat transferring reformer | |
| CN219232298U (en) | DMO reactor | |
| CN219160731U (en) | Combined vacuum unit | |
| CN212648976U (en) | Heat dissipation type MPP cable protection pipe | |
| CN218012634U (en) | Graphite reaction kettle | |
| CN217468346U (en) | Silicon wafer diffusion furnace tube device and battery manufacturing equipment | |
| CN214513723U (en) | Buffer tank with dust removal effect for octane bis (fluoroborate) production | |
| CN113998670B (en) | Hydrogen production machine | |
| CN109092214B (en) | Novel high-efficient methanol synthesis tower | |
| CN212680991U (en) | Efficient mixing reaction device | |
| CN219712569U (en) | Novel dilute acid ware water pipe | |
| CN217725504U (en) | Device of organic silicon monomer edulcoration | |
| CN210885297U (en) | High-efficient hydrogen oxygen-eliminating device of hydrogen for hydrogen peroxide production raw material | |
| CN109373175B (en) | Vacuum heat-insulating deep-cooling vertical pressure container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |