CN206381978U - A kind of sulfonating reaction workshop film sulfonation reactor - Google Patents
A kind of sulfonating reaction workshop film sulfonation reactor Download PDFInfo
- Publication number
- CN206381978U CN206381978U CN201621301265.6U CN201621301265U CN206381978U CN 206381978 U CN206381978 U CN 206381978U CN 201621301265 U CN201621301265 U CN 201621301265U CN 206381978 U CN206381978 U CN 206381978U
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- CN
- China
- Prior art keywords
- sulfur trioxide
- pipe
- reactor body
- heat exchange
- bed
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- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model is a kind of sulfonating reaction workshop film sulfonation reactor, including reactor body, the reactor body top and bottom are respectively that sulfur trioxide enters gas storehouse and discharging bin, the reactor body stage casing is heat exchange section, the heat exchange section upper and lower ends are respectively equipped with cooling water inlet and coolant outlet, multigroup vertical film type reaction pipe is provided with inside the heat exchange section, it is provided with above the heat exchange section into the bed of material, it is described enter the bed of material above enter gas distribution plate provided with sulfur trioxide, the sulfur trioxide enters gas distribution plate provided with multigroup sulfur trioxide air inlet pipe, the reactor body is externally provided with charging coil pipe and returns sour coil pipe, the charging coil pipe is provided with six groups of feed pipes, six groups of feed pipes be uniformly distributed around the reactor body and with it is described enter the bed of material be connected, described time sour coil pipe returns acid tube provided with three groups.The utility model reactant distribution it is more uniform, reactant time of contact fully, reacts more thorough.
Description
Technical field
The utility model is related to sulfonating reaction field, more particularly to a kind of sulfonating reaction workshop film sulfonation reactor.
Background technology
Sulfonation reactor has pot type and the major class of membrane type two.Film reactor is divided into monofilm, double films and two-tube three kinds again.Membrane type
The principle of reactor is as follows：Reaction mass forms film on pipe surface, flows from top to bottom, sulfur trioxide-air mixture
Then gone downstream along film surface, in cocurrent, both carry out haptoreaction, and cooling water of the reaction heat outside tube wall is taken away.
The problem of sulfonation reactor is primarily present is how reactant is more uniformly distributed, and reactant time of contact fills
Point, more react thorough.
The content of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of sulfonating reaction workshop and reacted with membrane-type sulfonation
Device.
The utility model to achieve the above object, using following technical scheme：A kind of sulfonating reaction workshop membrane-type sulfonation
Reactor, including reactor body, the reactor body top and bottom are respectively that sulfur trioxide enters gas storehouse and discharging bin, institute
Reactor body stage casing is stated for heat exchange section, the heat exchange section upper and lower ends are respectively equipped with cooling water inlet and cooling water
It is provided with above multigroup vertical film type reaction pipe, the heat exchange section and is provided with into the bed of material inside outlet, the heat exchange section,
The film type reaction pipe upper port with it is described enter the bed of material be connected, it is described enter the bed of material above enter gas distribution plate provided with sulfur trioxide,
The sulfur trioxide enters gas distribution plate provided with multigroup sulfur trioxide air inlet pipe, and the sulfur trioxide air inlet pipe and the membrane type are anti-
Should pipe position correspond and the lower port of the sulfur trioxide air inlet pipe is located at the film type reaction pipe upper port, it is described anti-
Answer device body to be externally provided with charging coil pipe and return sour coil pipe, the charging coil pipe is provided with six groups of feed pipes, six groups of feed pipes
Be uniformly distributed around the reactor body and with it is described enter the bed of material be connected, described time sour coil pipe returns acid tubes provided with three groups,
Described three groups are returned acid tube and surround the reaction that the reactor body is uniformly distributed and entered with the sulfur trioxide above gas distribution plate
Device body is connected.
The upper port of the sulfur trioxide air inlet pipe stretches out the upper surface that the sulfur trioxide enters gas distribution plate, three oxygen
The lower port for changing sulphur air inlet pipe is tapered, and diameter of the diameter less than the film type reaction pipe of the lower port of taper, described three
The lower port taper of sulfur oxide air inlet pipe stretches into the upper port of the film type reaction pipe and is provided with gap between the two.
The sulfur trioxide enters gas storehouse side and observes device provided with eyepiece, and the eyepiece observation device inwall is provided with lamp
Bubble, the bulb is connected with power supply, and the eyepiece observation device is externally provided with bulb switch, and the bulb switch and the bulb pass through
Circuit is connected.
The beneficial effects of the utility model are：The utility model will be provided with multigroup film type reaction pipe, and by feeding coil pipe
It is upper around the equally distributed six groups of feed pipes of reactor body to entering in the bed of material to feed, the material that is entered and by distributing disc
The gas that sulfur trioxide air inlet pipe enters is reacted, reactant distribution it is more uniform, reactant time of contact fully, reacts
It is more thorough.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is charging coil pipe and the top view of time sour coil portions；
The partial enlarged drawing that Fig. 3 is A in Fig. 1；
In figure：1- reactor bodies；2- heat exchange sections；3- coolant outlets；4- cooling water inlets；5- film type reactions
Pipe；6- enters the bed of material；7- sulfur trioxides enter gas distribution plate；8- sulfur trioxide air inlet pipe；9- feeds coil pipe；10- returns sour coil pipe；11-
Feed pipe；12- returns acid tube；13- sulfur trioxides enter gas storehouse；14- discharging bins；15- eyepieces observe device；16- bulbs；17- bulbs
Switch；
It is described in detail referring to the drawings below with reference to embodiment of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2 and Figure 3, a kind of sulfonating reaction workshop film sulfonation reactor, including reactor body 1,
The top and bottom of reactor body 1 are respectively that sulfur trioxide enters gas storehouse 13 and discharging bin 14, the stage casing of reactor body 1
For heat exchange section 2, the upper and lower ends of heat exchange section 2 are respectively equipped with cooling water inlet 4 and coolant outlet 3, the heat
The inside of switching part 2 is provided with multigroup vertical film type reaction pipe 5, and the top of heat exchange section 2 is provided with into the bed of material 6, the film
The upper port of formula reaction tube 5 with it is described enter the bed of material 6 be connected, it is described enter the top of the bed of material 6 enter gas distribution plate 7, institute provided with sulfur trioxide
State sulfur trioxide and enter gas distribution plate 7 provided with multigroup sulfur trioxide air inlet pipe 8, the sulfur trioxide air inlet pipe 8 and the membrane type
The position of reaction tube 5 is corresponded and the lower port of the sulfur trioxide air inlet pipe 8 is located at the upper port of film type reaction pipe 5,
The reactor body 1 is externally provided with charging coil pipe 9 and returns sour coil pipe 10, and the charging coil pipe 9 is provided with six groups of feed pipes 11, institute
State six groups of feed pipes 11 be uniformly distributed around the reactor body 1 and with it is described enter the bed of material 6 be connected, described time sour coil pipe 10
Provided with three groups return acid tubes 12, described three groups return acid tubes 12 be uniformly distributed around the reactor body 1 and with three oxidation
The reactor body 1 that sulphur enters the top of gas distribution plate 7 is connected.
The upper port of the sulfur trioxide air inlet pipe 8 stretches out the upper surface that the sulfur trioxide enters gas distribution plate 7, described three
The lower port of sulfur oxide air inlet pipe 8 is tapered, and diameter of the diameter less than the film type reaction pipe 5 of the lower port of taper, institute
The lower port taper for stating sulfur trioxide air inlet pipe 8 stretches into the upper port of the film type reaction pipe 5 and is provided with gap between the two.
The sulfur trioxide enters the side of gas storehouse 13 and observes device 15 provided with eyepiece, and the eyepiece is observed to be set on the inwall of device 15
There is bulb 16, the bulb 16 is connected with power supply, and the eyepiece observation device 15 is externally provided with bulb switch 17, the bulb switch 17
It is connected with the bulb 16 by circuit.
The utility model will be provided with multigroup film type reaction pipe 5, and uniform around reactor body 1 on coil pipe 9 by feeding
Six groups of feed pipes 11 of distribution are anti-by the lower port and membrane type of sulfur trioxide air inlet pipe 8 to charging in the bed of material 6, reaction mass is entered
Gap that should be between the upper port of pipe 5 enters film type reaction pipe 5, forms film on its surface, flows from top to bottom；Three oxidations
Sulphur-air mixture enters in film type reaction pipe 5 by the sulfur trioxide air inlet pipe 8 on distributing disc 7, along film surface following current
Under, in cocurrent, both carry out haptoreaction, and cooling water of the reaction heat outside the wall of film type reaction pipe 5 is taken away；Sulfur trioxide gas
Enter the acid solution that unavoidably produces in gas storehouse 13 in sulfur trioxide and can return acid tubes 12 via three groups and return sour coil pipe 10 discharge；Three oxygen
Change the eyepiece observation device 15 that sulphur enters the side of gas storehouse 13, the certain situation in observing response process can be facilitated.
The utility model reactant distribution it is more uniform, reactant time of contact fully, reacts more thorough.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model implement not by
The limitation of aforesaid way, if the various improvement that method design of the present utility model and technical scheme are carried out are employed, or without
Improvement directly applies to other occasions, within protection domain of the present utility model.
Claims (3)
1. on a kind of sulfonating reaction workshop film sulfonation reactor, including reactor body (1), the reactor body (1)
End and lower end are respectively that sulfur trioxide enters gas storehouse (13) and discharging bin (14), it is characterised in that reactor body (1) stage casing
For heat exchange section (2), heat exchange section (2) upper and lower ends are respectively equipped with cooling water inlet (4) and coolant outlet
(3), it is provided with above multigroup vertical film type reaction pipe (5), the heat exchange section (2) and sets inside the heat exchange section (2)
Have into the bed of material (6), film type reaction pipe (5) upper port with it is described enter the bed of material (6) be connected, it is described enter the bed of material (6) above set
There is sulfur trioxide to enter gas distribution plate (7), the sulfur trioxide enters gas distribution plate (7) provided with multigroup sulfur trioxide air inlet pipe (8),
The sulfur trioxide air inlet pipe (8) and the film type reaction pipe (5) position are corresponded and the sulfur trioxide air inlet pipe (8)
Lower port is located at film type reaction pipe (5) upper port, and the reactor body (1) is externally provided with charging coil pipe (9) and returns acid
Coil pipe (10), the charging coil pipe (9) surrounds the reactor provided with six groups of feed pipes (11), six groups of feed pipes (11)
Body (1) be uniformly distributed and with it is described enter the bed of material (6) be connected, described time sour coil pipe (10) returns acid tubes (12) provided with three groups,
Described three groups are returned acid tube (12) and are uniformly distributed around the reactor body (1) and enter gas distribution plate (7) with the sulfur trioxide
The reactor body (1) of top is connected.
2. a kind of sulfonating reaction workshop film sulfonation reactor according to claim 1, it is characterised in that three oxygen
The upper port for changing sulphur air inlet pipe (8) stretches out the upper surface that the sulfur trioxide enters gas distribution plate (7), the sulfur trioxide air inlet pipe
(8) lower port is tapered, and diameter of the diameter less than the film type reaction pipe (5) of the lower port of taper, three oxidation
The lower port taper of sulphur air inlet pipe (8) stretches into the upper port of the film type reaction pipe (5) and is provided with gap between the two.
3. a kind of sulfonating reaction workshop film sulfonation reactor according to claim 2, it is characterised in that three oxygen
Change sulphur and enter gas storehouse (13) side provided with eyepiece observation device (15), described eyepiece observation device (15) inwall is provided with bulb
(16), the bulb (16) is connected with power supply, and the eyepiece observation device (15) is externally provided with bulb switch (17), the bulb switch
(17) it is connected with the bulb (16) by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301265.6U CN206381978U (en) | 2016-11-30 | 2016-11-30 | A kind of sulfonating reaction workshop film sulfonation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301265.6U CN206381978U (en) | 2016-11-30 | 2016-11-30 | A kind of sulfonating reaction workshop film sulfonation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381978U true CN206381978U (en) | 2017-08-08 |
Family
ID=59488340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301265.6U Expired - Fee Related CN206381978U (en) | 2016-11-30 | 2016-11-30 | A kind of sulfonating reaction workshop film sulfonation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950331A (en) * | 2022-06-02 | 2022-08-30 | 青岛科技大学 | Continuous tubular reactor, continuous production device and Friedel-crafts reaction solvent-free continuous production method |
-
2016
- 2016-11-30 CN CN201621301265.6U patent/CN206381978U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950331A (en) * | 2022-06-02 | 2022-08-30 | 青岛科技大学 | Continuous tubular reactor, continuous production device and Friedel-crafts reaction solvent-free continuous production method |
| CN114950331B (en) * | 2022-06-02 | 2023-10-03 | 青岛科技大学 | Continuous tubular reactor, continuous production device and solvent-free continuous production method for Friedel-crafts reaction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20201130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |