CN206064373U - A kind of hydrofinishing system for increasing tubular reactor - Google Patents
A kind of hydrofinishing system for increasing tubular reactor Download PDFInfo
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- CN206064373U CN206064373U CN201620948496.XU CN201620948496U CN206064373U CN 206064373 U CN206064373 U CN 206064373U CN 201620948496 U CN201620948496 U CN 201620948496U CN 206064373 U CN206064373 U CN 206064373U
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- high pressure
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- separator
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Abstract
This utility model is related to weight carbolineum processing technique field, especially a kind of hydrofinishing system for increasing tubular reactor, and the import of hydrofining reactor is connected with the import that weight carbolineum, outlet are connected to high pressure hot separator；The outlet of high pressure hot separator is divided into upper outlet and lower outlet, and upper outlet is connected to the import of tubular reactor, and lower outlet is connected to the import of next process；The outlet of tubular reactor is connected to the upper inlet of cold high pressure separator, and the lower outlet of cold high pressure separator is connected to the import of next process.Shell and tube reactor is provided between high pressure hot separator and cold high pressure separator, flocculant and flocculation aid are added with inside shell and tube reactor, angle of inclination is 58 °, can effectively prevent hydrogenation reaction not thorough, hydrogenation reaction is further reacted, do not result in heavy constituent blocking pipeline and air cooler in hot high score gas, make device long-term operation, simultaneously product quality is further ensured that, economic benefit is improve.
Description
Technical field
This utility model is related to weight carbolineum processing technique field, especially a kind of hydrofinishing system for increasing tubular reactor
System.
Background technology
Because high pressure hot separator interior temperature spends height, heavy constituent is entered from high pressure hot separator top exit in a gaseous form
Cold high pressure separator, with gradually reducing for temperature, can block mid portion pipeline and air cooler, affect the operation of device, together
When prevent hydrogenation reaction not thorough, be further carried out reaction.Therefore increase between high pressure hot separator and cold high pressure separator
Plus tubular reactor, hot high score gas is reacted again, cold high pressure separator is subsequently entered back into.
Utility model content
In order to solve above-mentioned problems of the prior art, this utility model provides a kind of adding for increase tubular reactor
Hydrogen refining system.
This utility model solves the technical scheme adopted by its technical problem：
A kind of hydrofinishing system for increasing tubular reactor, the system include hydrofining reactor, thermal high
Separator, cold high pressure separator and tubular reactor；The import of the hydrofining reactor is connected with weight carbolineum, outlet connection
In the import of the high pressure hot separator；The outlet of the high pressure hot separator is divided into upper outlet and lower outlet, upper outlet connection
In the import of the tubular reactor, lower outlet is connected to the import of next process；The outlet connection of the tubular reactor
In the upper inlet of the cold high pressure separator, the lower outlet of the cold high pressure separator is connected to the import of next process.
This utility model also has following additional technical feature：
Further optimize, the shell and tube reactor includes reactor casing and is disposed on the reactor case
Internal multiple row pipes, are additionally provided with the reaction raw materials import that connect with the plurality of tubulation and instead on the reactor casing
Answer product exit；The first joint connected with the high pressure hot separator upper outlet is fixed with the reactor casing, and
The second joint connected with the cold high pressure separator upper inlet；Heat exchange medium exit company is fixed with the reactor casing
The 3rd logical joint, and the 4th joint connected with heat exchange medium entrance.
Further optimize, inside the shell and tube reactor, be added with flocculant and flocculation aid.
Further optimize, the shell and tube reactor is prevented putting in oblique, relatively described second joint of first joint
Position it is downward-sloping, the angle of inclination be 5-8 °.
Compared to the prior art this utility model, has an advantage in that：Set between high pressure hot separator and cold high pressure separator
There is shell and tube reactor, inside shell and tube reactor, be added with flocculant and flocculation aid, angle of inclination is 5-8 °, can be effective
Prevent hydrogenation reaction not thorough, hydrogenation reaction is further reacted, do not result in the heavy constituent blocking pipeline in hot high score gas
And air cooler, device long-term operation is made, while being further ensured that to product quality, economic benefit is improve.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is this utility model total system schematic diagram；
Fig. 2 is this utility model shell and tube reactor structural representation；
Description of reference numerals：
First joint 1；Second joint 2；3rd joint 3；4th joint 4；Row pipe 5；Reactor casing 6.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " horizontal ", " on ", D score, " front ",
" afterwards ", the orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description this utility model, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
It is a kind of increase tubular reactor hydrofinishing system, as shown in figure 1, system include hydrofining reactor,
High pressure hot separator, cold high pressure separator and tubular reactor.The import of hydrofining reactor is connected with weight carbolineum, outlet and connects
It is connected to the import of high pressure hot separator.The outlet of high pressure hot separator is divided into upper outlet and lower outlet, and upper outlet is connected to tubular type
The import of reactor, lower outlet are connected to the import of next process.The outlet of tubular reactor is connected to cold high pressure separator
Upper inlet, the lower outlet of cold high pressure separator is connected to the import of next process.
As shown in Fig. 2 flocculant and flocculation aid are added with inside shell and tube reactor.Shell and tube reactor includes reactor
Casing 6 and the multiple row pipes 5 being disposed in reactor casing 6, are additionally provided with reactor casing 6 and multiple tubulations
The reaction raw materials import of connection and reacting product outlet.It is fixed with reactor casing 6 and connects with high pressure hot separator upper outlet
The first joint 1, and the second joint 2 connected with cold high pressure separator upper inlet, shell and tube reactor in it is oblique it is anti-put, the
The position of one joint, 1 relative second tab 2 is downward-sloping, and angle of inclination is 5-8 °.Heat exchange Jie is fixed with reactor casing 6
3rd joint 3 of matter outlet, and the 4th joint 4 connected with heat exchange medium entrance.
Shell and tube reactor is provided between high pressure hot separator and cold high pressure separator, is added with inside shell and tube reactor
Flocculant and flocculation aid, angle of inclination are 5-8 °, can effectively prevent hydrogenation reaction not thorough, make hydrogenation reaction further
Reaction, does not result in heavy constituent blocking pipeline and the air cooler in hot high score gas, makes device long-term operation, while to product matter
Amount is further ensured that, improves economic benefit.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limited by claim and its equivalent.
Claims (4)
1. it is a kind of increase tubular reactor hydrofinishing system, it is characterised in that the system includes hydrofining reaction
Device, high pressure hot separator, cold high pressure separator and tubular reactor；The import of the hydrofining reactor is connected with weight anthracene
Oil, outlet are connected to the import of the high pressure hot separator；The outlet of the high pressure hot separator is divided into upper outlet and lower outlet,
Upper outlet is connected to the import of the tubular reactor, and lower outlet is connected to the import of next process；The tubular reactor
Outlet be connected to the upper inlet of the cold high pressure separator, the lower outlet of the cold high pressure separator is connected to next process
Import.
2. a kind of hydrofinishing system of the increase tubular reactor according to claim 1, it is characterised in that the row
Tubular reactor includes reactor casing（6）And it is disposed on the reactor casing（6）Interior multiple row pipes（5）,
The reactor casing（6）On be additionally provided with the reaction raw materials import and reacting product outlet connected with the plurality of tubulation；
The reactor casing（6）On be fixed with the first joint connected with the high pressure hot separator upper outlet（1）, Yi Jiyu
Second joint of the cold high pressure separator upper inlet connection（2）；The reactor casing（6）On be fixed with heat exchange medium and go out
3rd joint of mouth connection（3）, and the 4th joint connected with heat exchange medium entrance（4）.
3. it is according to claim 2 it is a kind of increase tubular reactor hydrofinishing system, it is characterised in that the tubulation
Formula inside reactor is added with flocculant and flocculation aid.
4. it is according to claim 2 it is a kind of increase tubular reactor hydrofinishing system, it is characterised in that the tubulation
Formula reactor is prevented putting in oblique, first joint（1）With respect to second joint（2）Position it is downward-sloping, the inclination
Angle is 5-8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948496.XU CN206064373U (en) | 2016-08-26 | 2016-08-26 | A kind of hydrofinishing system for increasing tubular reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948496.XU CN206064373U (en) | 2016-08-26 | 2016-08-26 | A kind of hydrofinishing system for increasing tubular reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206064373U true CN206064373U (en) | 2017-04-05 |
Family
ID=58432149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948496.XU Active CN206064373U (en) | 2016-08-26 | 2016-08-26 | A kind of hydrofinishing system for increasing tubular reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206064373U (en) |
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2016
- 2016-08-26 CN CN201620948496.XU patent/CN206064373U/en active Active
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