CN208526634U - Methyl cyclopentadiene dimerization reaction device - Google Patents
Methyl cyclopentadiene dimerization reaction device Download PDFInfo
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- CN208526634U CN208526634U CN201820944947.1U CN201820944947U CN208526634U CN 208526634 U CN208526634 U CN 208526634U CN 201820944947 U CN201820944947 U CN 201820944947U CN 208526634 U CN208526634 U CN 208526634U
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Abstract
The utility model relates to methyl cyclopentadiene dimerization reaction devices.Including material storage tank, hot water storage tank, reactor, reactor includes shell, heating surface bank, tube sheet, bobbin carriage, and enclosure interior is equipped with heating surface bank, and multiple reactors are arranged in series.Mobility exchanges in tubulation with hot water progress heat material in the reactor, heat exchange is abundant, material reaction heat is withdrawn comparatively fast, reaction rate is balanced, and reduce the excessively poly- side reaction that material causes by hot-spot, the reaction time of material is determined by the quantity and material flow of tandem reactor, therefore reduces the probability of generation and the implode of material polymer.
Description
Technical field
The utility model relates to chemical production device technical fields, in particular to methyl cyclopentadiene dimerization reaction device.
Background technique
Polymerization reaction mostly uses greatly the reaction kettle of storage pot type to be reacted, material control in a kettle assigned temperature into
Row polymerization reaction.And need to reach 65-75 DEG C, reaction time 30-40h for methyl cyclopentadiene dimerization reaction temperature, first
Butylcyclopentadiene dimerization reaction heat release, in this polymeric reaction temperature, pot type reaction kettle interior temperature distribution is unbalanced, local reaction
It is hot possibly to withdraw in time, cause the excessively poly- reaction in part to generate polymer by-product, local temperature is excessively high easily to cause implode
Chain reaction causes production accident.
Utility model content
Purpose of the utility model is to solve the above problems and provide a kind of methyl cyclopentadiene dimerization reaction device,
Material reaction heat is withdrawn comparatively fast, and temperature of charge is uniform, and reaction rate is stablized, and it is excessively poly- because hot-spot causes to reduce material
Side reaction.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows:
Methyl cyclopentadiene dimerization reaction device, including material storage tank 1, hot water storage tank 2, reactor 3, hot water storage tank 2 with
The hot water inlet of reactor 3 connects, and material storage tank 1 is connect with the material inlet of reactor, which is characterized in that the reactor 3
Including shell 31, heating surface bank 32, tube sheet 33, bobbin carriage 34, shell 31 is cylindrical shape, and 31 both ends of shell are bobbin carriage 34, shell 31
Inside is equipped with heating surface bank 32, and 32 both ends of heating surface bank are fixed on the tube sheet 33 inside shell 31, and object is equipped with above bobbin carriage 34
Expect import 35, reactant exit 36 is equipped with below bobbin carriage 34,31 top of shell is equipped with hot water inlet 37, and 31 lower part of shell is equipped with heat
Water out 38, multiple reactors are arranged in series, the material of the reactant exit 36 of previous reactor and next reactor into
Mouth 35 connects.
Optimize, baffle plate 39 is equipped with inside shell 31.
Optimization, 2 outlet pipeline of hot water storage tank are equipped with heated at constant temperature control system 21, and 36 pipeline of reactant exit is equipped with
Thermometer 361,37 pipeline of hot water inlet are equipped with flow control valve 371.
The utility model has the following beneficial effects:
Mobility exchanges in tubulation with hot water progress heat material in the reactor, and heat exchange is abundant, material reaction heat
Withdraw very fast, reaction rate is balanced, and reduces the excessively poly- side reaction that material causes by hot-spot, reaction time of material by
The quantity and material flow of tandem reactor determine, therefore reduce the probability of generation and the implode of material polymer.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model methyl cyclopentadiene dimerization reaction device；
Fig. 2 is the structural schematic diagram of reactor described in the utility model；
Detailed description of the invention: material storage tank -1, hot water storage tank -2, reactor -3, shell -31, heating surface bank -32, tube sheet -33,
Bobbin carriage -34, material inlet -35, reactant exit -36, thermometer -361, hot water inlet -37, flow control valve -371, hot water
Export -38, baffle plate -39.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to shown in Figure of description 1 and Fig. 2, methyl cyclopentadiene dimerization reaction device, including material storage tank 1, hot water
Storage tank 2, reactor 3, hot water storage tank 2 connect with the hot water inlet of reactor 3, and the material inlet of material storage tank 1 and reactor connects
It connecing, which is characterized in that the reactor 3 includes shell 31, heating surface bank 32, tube sheet 33, bobbin carriage 34, and shell 31 is cylindrical shape,
31 both ends of shell are bobbin carriage 34, heating surface bank 32 are housed inside shell 31,32 both ends of heating surface bank are fixed on inside shell 31
On tube sheet 33, it is equipped with material inlet 35 above bobbin carriage 34, reactant exit 36 is equipped with below bobbin carriage 34,31 top of shell is equipped with heat
Water inlet 37,31 lower part of shell are equipped with hot water outlet 38, and multiple reactors are arranged in series, the reactant exit of previous reactor
36 connect with the material inlet 35 of next reactor.
Optimize, baffle plate 39 is equipped with inside shell 31.Shell-side fluid speed can be improved in baffle plate 39, forces fluid by regulation
Distance repeatedly laterally across tube bank, enhances fluid turbulent degree.
Optimization, 2 outlet pipeline of hot water storage tank are equipped with heated at constant temperature control system 21, and 36 pipeline of reactant exit is equipped with
Thermometer 361,37 pipeline of hot water inlet are equipped with flow control valve 371.Thermometer 361 is flowed for monitoring material reaction temperature
Adjustable valve 371 is for adjusting hot water amount in reactor, for controlling reaction mass temperature.Heated at constant temperature control system 21 is used for
Adjust the hot water temperature for entering reactor.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
The preference of only the utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
Under the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within practical
In novel claimed range.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. methyl cyclopentadiene dimerization reaction device, including material storage tank (1), hot water storage tank (2), reactor (3), hot water storage tank
(2) it is connect with the hot water inlet of reactor (3), material storage tank (1) is connect with the material inlet of reactor, which is characterized in that institute
Stating reactor (3) includes shell (31), heating surface bank (32), tube sheet (33), bobbin carriage (34), and shell (31) is cylindrical shape, shell
(31) both ends are bobbin carriage (34), heating surface bank (32) are housed inside shell (31), heating surface bank (32) both ends are fixed on shell
(31) on internal tube sheet (33), material inlet (35) are equipped with above bobbin carriage (34), reactant exit is equipped with below bobbin carriage (34)
(36), shell (31) top is equipped with hot water inlet (37), and shell (31) lower part is equipped with hot water outlet (38), multiple reactor series connection
Setting, the reactant exit (36) of previous reactor are connect with the material inlet (35) of next reactor.
2. methyl cyclopentadiene dimerization reaction device according to claim 1, which is characterized in that be equipped with inside shell (31)
Baffle plate (39).
3. methyl cyclopentadiene dimerization reaction device according to claim 1, which is characterized in that hot water storage tank (2) water outlet
Pipeline is equipped with heated at constant temperature control system (21), and reactant exit (36) pipeline is equipped with thermometer (361), hot water inlet
(37) pipeline is equipped with flow control valve (371).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944947.1U CN208526634U (en) | 2018-06-20 | 2018-06-20 | Methyl cyclopentadiene dimerization reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944947.1U CN208526634U (en) | 2018-06-20 | 2018-06-20 | Methyl cyclopentadiene dimerization reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208526634U true CN208526634U (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944947.1U Active CN208526634U (en) | 2018-06-20 | 2018-06-20 | Methyl cyclopentadiene dimerization reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208526634U (en) |
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2018
- 2018-06-20 CN CN201820944947.1U patent/CN208526634U/en active Active
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