CN202610148U - Carbon 5 monoolefine modified pentadiene petroleum resin reactor - Google Patents
Carbon 5 monoolefine modified pentadiene petroleum resin reactor Download PDFInfo
- Publication number
- CN202610148U CN202610148U CN2012203005728U CN201220300572U CN202610148U CN 202610148 U CN202610148 U CN 202610148U CN 2012203005728 U CN2012203005728 U CN 2012203005728U CN 201220300572 U CN201220300572 U CN 201220300572U CN 202610148 U CN202610148 U CN 202610148U
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- CN
- China
- Prior art keywords
- barrel
- resin reactor
- monoolefine
- carbon
- petroleum resin
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to a carbon 5 monoolefine modified pentadiene petroleum resin reactor which comprises a sealing end, a barrel and a thermometer sleeve assembly. A gas inlet distributor is arranged on top of the barrel, a gas outlet collector and an agent discharging guiding barrel are arranged at the bottom of the barrel, a free space area, a dirt accumulating basket and a fixing bed layer are arranged inside the barrel, and the fixing bed layer is composed of catalyst bed layers and a ceramic ball layer. The carbon 5 monoolefine modified pentadiene petroleum resin reactor is characterized in that a middle feeding distributor assembly is arranged between the catalyst bed layers. The middle feeding distributor assembly comprises a feeding main pipe and a branch pipe, the feeding main pipe is communicated and welded with the branch pipe, and the branch pipe is provided with slim holes. The carbon 5 monoolefine modified pentadiene petroleum resin reactor integrates advantages of various reactor heat exchanging forms and has the advantages of being simple in structure, low in construction cost, energy-saving, stable in reaction control, concentrated in reaction, good in reaction process effect and the like.
Description
Technical field
A kind of C 5 monoolefin modified m-pentadiene petro-resin reactor drum of the utility model.
Background technology
For keeping the fixed bed advantage and solving the violent problem of reaction heat with the simplest method, need a kind of C 5 monoolefin modified m-pentadiene petro-resin reactor drum, solved the heat effect problem with most economical, practical, the simplest method.
The utility model content
The purpose of the utility model is to the aromatization design a kind of advantage of prolonging with fixed-bed reactor to be provided, and is easy to steady controlled temperature, and temperature is even, the C 5 monoolefin modified m-pentadiene petro-resin reactor drum that transformation efficiency is high.
The utility model solves the technical scheme that its technical problem adopted: the C 5 monoolefin modified m-pentadiene petro-resin reactor drum; Comprise end socket, cylindrical shell and thermowell assembly, the cylindrical shell top is provided with the gas inlet sparger, and the bottom is provided with the pneumatic outlet scoop and unloads the agent guide; Barrel is provided with free space region, sediment incrustation basket and fixed bed; Fixed bed is made up of beds and porcelain ball layer, it is characterized in that: intermediate feed sparger assembly is set between the beds, and described intermediate feed sparger assembly comprises the charging house steward and is in charge of; The charging house steward is communicated with dividing sealing of tube, is in charge of to be provided with pore.
At fixed bed self indoor design intermediate feed sparger assembly; Regulate the cold and hot degree of intermediate feed according to the response effect needs; Utilize intermediate raw material gas and cold and hot exchange of leading portion reaction gas and mixing; Realize the self-supporting of heat and disappear certainly, and virgin gas is all constant to the profile of equilibrium and the optimum temps curve of the hot and cold sharp reaction process of reaction, realizes that the steady segmentation of temperature is controlled.
Wherein preferred version is:
Be the equidistant increased radioactivity of equal angles described being in charge of, and middle common port is communicated with the charging house steward.
The size of described pore is less than the granularity of the catalyzer of beds.
The utility model C 5 monoolefin modified m-pentadiene petro-resin reactor drum has following advantage: intermediate feed sparger assembly is distributed between two sections or the multistage beds; Take heat shock or cold shock according to the reaction heat effect situation, the realization temperature section is steadily controlled.Its constitutional features is that the charging house steward is in charge of direct welding but not the flange welding with individual, respectively is in charge of planar equal angles and equidistantly distribution, around arm, has along pipe range and is uniform-distribution with the pore less than catalyst grain size.
(1) controls with the reaction bed segmentation temperature control technology realization response temperature-stable of uniqueness.
(2) be suitable for cold shock and heat shock mode, heat exchange is direct, instant effect, and the back mixing degree is little.
(3) heat exchange mode with uniqueness under the cold shock form is recycled waste heat the biglyyest, than general technology energy-conservation about 30%.
(4) intermediate material is evenly distributed, and intermediate material and upper reaches mixing of materials are even, and pressure drop is little.
(5) internal process not lifetime at interval, reaction process is continuous.
The beneficial effect that the utility model C 5 monoolefin modified m-pentadiene petro-resin reactor drum is had is: the utility model; The advantage that integrates various reactor drum heat exchange forms, have simple in structure, cost is low, energy-conservation, reaction control steadily, characteristics such as reaction concentrates, reaction process is effective.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the sediment incrustation basket of the utility model;
Fig. 3 is the structural representation of the intermediate feed sparger assembly of the utility model;
Wherein: 1, scoop; 2, end socket; 3, porcelain ball; 4, unload the agent guide; 5, cylindrical shell; 6, thermowell assembly; 7, bearing; 8, intermediate feed sparger assembly; 9, catalyzer; 10, sediment incrustation basket; 11, inlet sparger.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
As shown in Figure 1, be example with two-stage catalytic agent bed reactor, inlet sparger 11 is connected with reactor shell 5 top end sockets; Cylindrical shell 5 tops sediment incrustation basket 10 assemblies of evenly arranging load the porcelain ball 3 of different size around the sediment incrustation basket 10, porcelain ball 3 contacts with catalyzer 9; Cylindrical shell 5 is filled catalyzer 9, and cylindrical shell 5 proportional spacings are equipped with thermowell assembly 6, and cylindrical shell is connected with intermediate feed sparger assembly 8 between the two-stage catalytic agent; The porcelain ball 3 of reactor drum lower cover 2 filling different sizes; 2 ends of end socket, be connected with reaction gas scoop 1, side with unload agent guide 4 and be connected, cylindrical shell 5 outer middle part symmetries have bearing 7.
As shown in Figure 2, be a kind of embodiment of sediment incrustation basket 10, uniform sequential arrangement.
As shown in Figure 3, being in charge of of intermediate feed sparger assembly 8 is the equidistant increased radioactivity of equal angles, and middle common port is communicated with the charging house steward.30 degree angles such as each same cross section of arm, the equidistantly arrangement that interweaves are around the arm pore is uniformly distributed in.
Described pore is less than the granularity of the catalyzer of beds.
The utility model middle cylinder body 5, support 7, inlet sparger 11, charging house steward are common prior art with being fixedly connected of scoop 1, and it uses and be provided with also and is grasped by industry technician.Principle of work and use:
During use; Intermediate feed sparger assembly in fixed bed self indoor design; Regulate the cold and hot degree of intermediate feed according to the response effect needs, utilize intermediate raw material gas and cold and hot exchange of leading portion reaction gas and mixing, realize the self-sufficiency of heat and disappear certainly; And virgin gas is all constant to the profile of equilibrium and the optimum temps curve of the hot and cold sharp reaction process of reaction, realizes the steady segmentation control of temperature.
Claims (3)
1. C 5 monoolefin modified m-pentadiene petro-resin reactor drum; Comprise end socket, cylindrical shell and thermowell assembly, the cylindrical shell top is provided with the gas inlet sparger, and the bottom is provided with the pneumatic outlet scoop and unloads the agent guide; Barrel is provided with free space region, sediment incrustation basket and fixed bed; Fixed bed is made up of beds and porcelain ball layer, it is characterized in that: intermediate feed sparger assembly is set between the beds, and described intermediate feed sparger assembly comprises the charging house steward and is in charge of; The charging house steward is communicated with dividing sealing of tube, is in charge of to be provided with pore.
2. C 5 monoolefin modified m-pentadiene petro-resin reactor drum according to claim 1 is characterized in that: be the equidistant increased radioactivity of equal angles described being in charge of, and middle common port is communicated with the charging house steward.
3. C 5 monoolefin modified m-pentadiene petro-resin reactor drum according to claim 1 is characterized in that: the size of described pore is less than the granularity of the catalyzer of beds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203005728U CN202610148U (en) | 2012-06-25 | 2012-06-25 | Carbon 5 monoolefine modified pentadiene petroleum resin reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203005728U CN202610148U (en) | 2012-06-25 | 2012-06-25 | Carbon 5 monoolefine modified pentadiene petroleum resin reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610148U true CN202610148U (en) | 2012-12-19 |
Family
ID=47343863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203005728U Expired - Fee Related CN202610148U (en) | 2012-06-25 | 2012-06-25 | Carbon 5 monoolefine modified pentadiene petroleum resin reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641694A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Esterification reactor |
| CN112191198A (en) * | 2020-11-11 | 2021-01-08 | 北京水木滨华科技有限公司 | Isobutylene oxyacetylation reaction device and method |
-
2012
- 2012-06-25 CN CN2012203005728U patent/CN202610148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641694A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Esterification reactor |
| CN102641694B (en) * | 2012-04-26 | 2016-02-24 | 苏州市金翔钛设备有限公司 | Esterifier |
| CN112191198A (en) * | 2020-11-11 | 2021-01-08 | 北京水木滨华科技有限公司 | Isobutylene oxyacetylation reaction device and method |
| CN112191198B (en) * | 2020-11-11 | 2022-01-11 | 北京水木滨华科技有限公司 | Isobutylene oxyacetylation reaction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130625 |