CN108283917A - A kind of polymerization reaction kettle for producing polyalphaolefin - Google Patents
A kind of polymerization reaction kettle for producing polyalphaolefin Download PDFInfo
- Publication number
- CN108283917A CN108283917A CN201810304566.1A CN201810304566A CN108283917A CN 108283917 A CN108283917 A CN 108283917A CN 201810304566 A CN201810304566 A CN 201810304566A CN 108283917 A CN108283917 A CN 108283917A
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- CN
- China
- Prior art keywords
- autoclave body
- polyalphaolefin
- reaction kettle
- polymerization reaction
- ballhead
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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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/14—Monomers containing five or more carbon atoms
Abstract
A kind of polymerization reaction kettle for producing polyalphaolefin is related to a kind of polymerization reaction kettle, autoclave body（12）To be obliquely installed, in autoclave body（12）Upper end be equipped with upper rocker arm（6）, upper rocker arm（6）Upper end and shaft（4）Pass through connecting rod（5）It is fixedly connected, in autoclave body（12）Lower end be equipped with lower shake-changing arm（18）, in lower shake-changing arm（18）Lower end be equipped with ballhead（19）, ballhead（19）It is placed in hemispherical groove（20）It is interior；The present invention is by setting autoclave body to enclosed construction, in autoclave body external connection clockwise and anticlockwise motor, autoclave body is set to rotate, the teeter column being arranged in autoclave body is also rotated under the action of variable weights, and then shift plate is driven to carry out flow-disturbing to reactant, it carries out sufficiently catalytic to ten alkene of carbon under closed environment and is not easy the purpose revealed to realize catalyst boron trifluoride.
Description
【Technical field】
The present invention relates to a kind of polymerization reaction kettles, more particularly, to a kind of polymerization reaction kettle for producing polyalphaolefin.
【Background technology】
F- T synthesis alkene is that coal is made by indirect liquefaction, is produced with n-alkane, alhpa olefin liquid coal liquifaction as main component
Product.The main component of F- T synthesis alkene is the light dydrocarbon of the alhpa olefin of 50%-60%, 35%-45% to 16 n-alkane of carbon, a small amount of
Isoparaffin, cycloalkane and isomeric olefine, impurity grades for minor amount of water.With the development of coal liquifaction technology, China's Fischer-Tropsch closes
It is just being improved year by year at the production capacity of alkene, there is preferable economy using the alkene as the raw material for preparing polyalphaolefin.
In the process for preparing polyalphaolefin, a step therein is that catalyst boron trifluoride catalysis ten olefine reaction of carbon generates
Polyalphaolefin, in this processing step, boron trifluoride is not involved in reaction as catalyst, and ten olefin conversion of carbon is not less than
98%, since boron trifluoride is not involved in reaction as catalyst, so suitable boron trifluoride and ten alkene of carbon can be added closed
Container in so that boron trifluoride is adequately catalyzed ten alkene of carbon, wait for after reaction being vented boron trifluoride, be given birth to
The motor by being arranged outside autoclave body is needed to drive the stirring stretched into autoclave body at object polyalphaolefin, when being reacted using traditional reaction kettle
Ten alkene of carbon of slurry agitation liquid phase makes boron trifluoride adequately urge ten alkene of carbon to increase its contact with boron trifluoride
Change, but be easy to leak the reactant in autoclave body from the joint of stirring rod and autoclave body in this way, not only be easy to cause operator
Member's poisoning, and it is insufficient contact, and reaction efficiency is low, also be easy to cause the pollution of environment.
【Invention content】
In order to overcome the shortcomings of in background technology, the present invention discloses a kind of polymerization reaction kettle for producing polyalphaolefin, this hair
It is bright by setting autoclave body to enclosed construction, in autoclave body external connection clockwise and anticlockwise motor, so that autoclave body is rotated, be arranged in autoclave body
Teeter column is also rotated under the action of variable weights, and then shift plate is driven to carry out flow-disturbing to reactant, to realize catalysis
Agent boron trifluoride carries out sufficiently catalytic and is not easy the purpose revealed under closed environment to ten alkene of carbon.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of polymerization reaction kettle for producing polyalphaolefin, including autoclave body and basal plane, are equipped at intervals with column and branch on basal plane
Seat is supportted, cross bar is equipped in the upper end of column, clockwise and anticlockwise motor is equipped in the end of cross bar, is equipped with and subtracts in the lower end of clockwise and anticlockwise motor
Fast device is equipped with shaft in the lower end of retarder, is equipped with hemispherical groove in the centre of support base upper end, is equipped in autoclave body
Cavity is equipped with upper bracket on the inner wall of kettle of cavity upper end, upper ball-and-socket is equipped in the centre of upper bracket lower end, in cavity
The inner wall of kettle of lower end is equipped with undersetting, lower ball-and-socket is equipped in the centre of undersetting upper end, on the madial wall of autoclave body
Multiple casting lug thereons are equipped at intervals with, autoclave body is to be obliquely installed, and is equipped with upper rocker arm in the upper end of autoclave body, the upper end of upper rocker arm and shaft are logical
It crosses connecting rod to be fixedly connected, ten olefin inlets of carbon and boron trifluoride entrance is further respectively had in the upper end of autoclave body, under autoclave body
End is equipped with lower shake-changing arm, is equipped with ballhead in the lower end of lower shake-changing arm, ballhead is placed in hemispherical groove, is also set in the lower end of autoclave body
There is polyalphaolefin outlet.
The polymerization reaction kettle for producing polyalphaolefin, in ten olefin inlets of carbon, boron trifluoride entrance and poly- α
Alkene is respectively equipped with valve in outlet.
The polymerization reaction kettle for producing polyalphaolefin is equipped at least one downwards in the outer wall lower part of autoclave body
The supporting leg of extension is equipped with runner in the lower end of supporting leg, and runner and basal plane are in contact.
The polymerization reaction kettle for producing polyalphaolefin is equipped with power cord on clockwise and anticlockwise motor and connects electricity
Source.
The polymerization reaction kettle for producing polyalphaolefin, ballhead and hemispherical groove are that flexural pivot connects.
By adopting the above-described technical solution, the present invention has the advantages that：
It is of the present invention for producing the polymerization reaction kettle of polyalphaolefin, the present invention by setting autoclave body to enclosed construction,
In autoclave body external connection clockwise and anticlockwise motor, autoclave body is made to rotate, the teeter column being arranged in autoclave body under the action of variable weights also into
Row rotation, and then shift plate is driven to carry out flow-disturbing to reactant, to realize catalyst boron trifluoride under closed environment to carbon
Ten alkene carry out sufficiently catalytic and are not easy the purpose revealed；The present invention has unique strong innovation, technique, reaction efficiency height, section
The advantageous effect that can be lowered consumption.
【Description of the drawings】
Fig. 1 is the structural diagram of the present invention.
In figure：1, clockwise and anticlockwise motor；2, cross bar；3, retarder；4, shaft；5, connecting rod；6, upper rocker arm；7, valve；8、
Ten olefin inlets of carbon；9, upper bracket；10, upper ball-and-socket；11, cavity；12, autoclave body；13, casting lug thereon；14, lower ball-and-socket；15, lower branch
Seat；16, supporting leg；17, polyalphaolefin exports；18, lower shake-changing arm；19, ballhead；20, hemispherical groove；21, runner；22, borontrifluoride
Boron entrance；23, column；24, support base；25, basal plane；26, power cord.
【Specific implementation mode】
The present invention can be explained in more detail by the following examples, the invention is not limited in the following examples, open
The purpose of the present invention is intended to all changes and improvements in the protection scope of the invention；
The polymerization reaction kettle for producing polyalphaolefin in conjunction with described in attached drawing 1, including autoclave body 12 and basal plane 25, in basal plane 25
On be equipped at intervals with column 23 and support base 24, the upper end of column 23 be equipped with cross bar 2, the end of cross bar 2 be equipped with positive and negative rotation electricity
Machine 1, power cord 26 is equipped on clockwise and anticlockwise motor 1 and connects power supply, is equipped with retarder 3 in the lower end of clockwise and anticlockwise motor 1, is being subtracted
The lower end of fast device 3 is equipped with shaft 4, is equipped with hemispherical groove 20 in the centre of 24 upper end of support base, is equipped in autoclave body 12
Cavity 11 is equipped with upper bracket 9 on 12 inner wall of autoclave body of 11 upper end of cavity, and upper ball is equipped in the centre of 9 lower end of upper bracket
Nest 10 is equipped with undersetting 15 on 12 inner wall of autoclave body of 11 lower end of cavity, and lower ball is equipped in the centre of 15 upper end of undersetting
Nest 14 is equipped at intervals with multiple casting lug thereons 13 on the madial wall of autoclave body 12, and autoclave body 12 is to be obliquely installed, and is set in the upper end of autoclave body 12
There are upper rocker arm 6, the upper end of upper rocker arm 6 to be fixedly connected by connecting rod 5 with shaft 4, carbon is further respectively had in the upper end of autoclave body 12
Ten olefin inlets 8 and boron trifluoride entrance 22, lower shake-changing arm 18 is equipped in the lower end of autoclave body 12, and ball is equipped in the lower end of lower shake-changing arm 18
Forming head 19, ballhead 19 are placed in hemispherical groove 20, and ballhead 19 is that flexural pivot connects with hemispherical groove 20, in autoclave body 12
Lower end is additionally provided with polyalphaolefin outlet 17, is set respectively in ten olefin inlets 8 of carbon, boron trifluoride entrance 22 and polyalphaolefin outlet 17
There is valve 7, at least one supporting leg 16 extended downwardly is equipped in the outer wall lower part of autoclave body 12, runner is equipped in the lower end of supporting leg 16
21, runner 21 and basal plane 25 are in contact.
Implement the polymerization reaction kettle of the present invention for producing polyalphaolefin, in use, by required ten alkene of carbon
It is injected into autoclave body 12 along ten olefin inlets 8 of carbon, required boron trifluoride is injected into along boron trifluoride entrance 22 in autoclave body 12,
The valve 7 being respectively equipped in ten olefin inlets 8 of carbon, boron trifluoride entrance 22 and polyalphaolefin outlet 17 is closed, carbon ten will be connected to
Pipeline in olefin inlets 8, boron trifluoride entrance 22 and polyalphaolefin outlet 17 removes, and powers on and opens clockwise and anticlockwise motor 1,
Clockwise and anticlockwise motor 1 drives retarder 3 that shaft 4 is made to be timed the forward and reverse circular motion of switching, and switching time is no more than 30
Second/time, the rotation of shaft 4 drives autoclave body 12 to do with ballhead 19 as fulcrum by connecting rod 5 and upper rocker arm 6, is circle with shaft 4
The heart, connecting rod 5 are that radius is timed the forward and reverse circular motion of switching, and the setting of supporting leg 16 increases when autoclave body 12 rotates
Stability, the teeter column being arranged in autoclave body 12 is when clockwise and anticlockwise motor 1 switches direction of rotation, due to the effect of inertia of variable weights
Shift plate is driven to carry out flow-disturbing to material in kettle when clockwise and anticlockwise motor 1 switches direction of rotation；Under above structure collective effect, increase
The contact area of ten alkene of carbon of big liquid phase and the catalyst boron trifluoride of gas phase, and form turbulent flow so that the three of gas phase
Boron fluoride generates lower pressure, and the setting of casting lug thereon 13 stops ten alkene of carbon of flowing, and ten alkene of carbon of liquid phase is made to be formed
Upward impact force, accelerates the catalyst boron trifluoride of gas phase to be catalyzed the reaction speed of carbon ten alkene of liquid phase, and autoclave body 12 is complete
Closed structure, which avoids, needs the motor drive by being arranged outside reaction kettle to stretch into reaction kettle when being reacted using traditional reaction kettle
Interior stirring slurry the problem of issuable gas phase boron trifluoride leakage, waits for after completion of the reaction, by boron trifluoride entrance when stirring
22 valves 7 being equipped with are opened, and the boron trifluoride of gas phase is recycled, and the valve 7 that polyalphaolefin outlet 17 is equipped with are opened, after catalysis
Finished product polyalphaolefin outflow.
Part not in the detailed description of the invention is the prior art.
Claims (5)
1. a kind of polymerization reaction kettle for producing polyalphaolefin, including autoclave body（12）And basal plane（25）, it is characterized in that：In base
Face（25）On be equipped at intervals with column（23）And support base（24）, in column（23）Upper end be equipped with cross bar（2）, in cross bar（2）'s
End is equipped with clockwise and anticlockwise motor（1）, in clockwise and anticlockwise motor（1）Lower end be equipped with retarder（3）, in retarder（3）Lower end set
There is shaft（4）, in support base（24）The centre of upper end is equipped with hemispherical groove（20）, in autoclave body（12）It is interior to be equipped with cavity
（11）, in cavity（11）The autoclave body of upper end（12）Inner wall is equipped with upper bracket（9）, in upper bracket（9）The centre of lower end is set
There is upper ball-and-socket（10）, in cavity（11）The autoclave body of lower end（12）Inner wall is equipped with undersetting（15）, in undersetting（15）Upper end
Centre is equipped with lower ball-and-socket（14）, in autoclave body（12）Madial wall on be equipped at intervals with multiple casting lug thereons（13）, autoclave body（12）For
It is obliquely installed, in autoclave body（12）Upper end be equipped with upper rocker arm（6）, upper rocker arm（6）Upper end and shaft（4）Pass through connecting rod（5）
It is fixedly connected, in autoclave body（12）Upper end further respectively have ten olefin inlets of carbon（8）With boron trifluoride entrance（22）, in autoclave body
（12）Lower end be equipped with lower shake-changing arm（18）, in lower shake-changing arm（18）Lower end be equipped with ballhead（19）, ballhead（19）It is placed in hemisphere
Connected in star（20）It is interior, in autoclave body（12）Lower end be additionally provided with polyalphaolefin outlet（17）.
2. the polymerization reaction kettle according to claim 1 for producing polyalphaolefin, it is characterized in that：Enter in ten alkene of carbon
Mouthful（8）, boron trifluoride entrance（22）It is exported with polyalphaolefin（17）On be respectively equipped with valve（7）.
3. the polymerization reaction kettle according to claim 1 for producing polyalphaolefin, it is characterized in that：In autoclave body（12）'s
Outer wall lower part is equipped with an at least supporting leg extended downwardly（16）, in supporting leg（16）Lower end be equipped with runner（21）, runner（21）
And basal plane（25）It is in contact.
4. the polymerization reaction kettle according to claim 1 for producing polyalphaolefin, it is characterized in that：In clockwise and anticlockwise motor
（1）It is equipped with power cord（26）And connect power supply.
5. the polymerization reaction kettle according to claim 1 for producing polyalphaolefin, it is characterized in that：Ballhead（19）With
Hemispherical groove（20）It is connected for flexural pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304566.1A CN108283917A (en) | 2018-04-08 | 2018-04-08 | A kind of polymerization reaction kettle for producing polyalphaolefin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304566.1A CN108283917A (en) | 2018-04-08 | 2018-04-08 | A kind of polymerization reaction kettle for producing polyalphaolefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108283917A true CN108283917A (en) | 2018-07-17 |
Family
ID=62834321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304566.1A Pending CN108283917A (en) | 2018-04-08 | 2018-04-08 | A kind of polymerization reaction kettle for producing polyalphaolefin |
Country Status (1)
| Country | Link |
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| CN (1) | CN108283917A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137534A (en) * | 1995-02-24 | 1996-12-11 | 英国石油化学品有限公司 | Apparatus and process for polymerising olefin in gas phase |
| JPH10137568A (en) * | 1996-11-13 | 1998-05-26 | Seiko Epson Corp | Work rotating device, self-winding watch charging device and agitating device formed by using the same |
| CN202376943U (en) * | 2011-12-23 | 2012-08-15 | 江阴市鑫达药化机械制造有限公司 | Three-dimensional swing blender |
| CN206285913U (en) * | 2016-12-22 | 2017-06-30 | 刘美玲 | A kind of liquid-phase catalysis reaction vessel for being easy to educational observation |
| CN208145981U (en) * | 2018-04-08 | 2018-11-27 | 合润科技有限公司 | It is a kind of for producing the polymerization reaction kettle of polyalphaolefin |
-
2018
- 2018-04-08 CN CN201810304566.1A patent/CN108283917A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137534A (en) * | 1995-02-24 | 1996-12-11 | 英国石油化学品有限公司 | Apparatus and process for polymerising olefin in gas phase |
| JPH10137568A (en) * | 1996-11-13 | 1998-05-26 | Seiko Epson Corp | Work rotating device, self-winding watch charging device and agitating device formed by using the same |
| CN202376943U (en) * | 2011-12-23 | 2012-08-15 | 江阴市鑫达药化机械制造有限公司 | Three-dimensional swing blender |
| CN206285913U (en) * | 2016-12-22 | 2017-06-30 | 刘美玲 | A kind of liquid-phase catalysis reaction vessel for being easy to educational observation |
| CN208145981U (en) * | 2018-04-08 | 2018-11-27 | 合润科技有限公司 | It is a kind of for producing the polymerization reaction kettle of polyalphaolefin |
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