CN107537429A - Pre-process ester exchange reaction system - Google Patents
Pre-process ester exchange reaction system Download PDFInfo
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- CN107537429A CN107537429A CN201710954156.7A CN201710954156A CN107537429A CN 107537429 A CN107537429 A CN 107537429A CN 201710954156 A CN201710954156 A CN 201710954156A CN 107537429 A CN107537429 A CN 107537429A
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- esterification
- reactor
- kettle
- ester exchange
- containing alcohol
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Abstract
The invention discloses one kind to pre-process ester exchange reaction system, including pretreatment unit, the ester exchange reaction device being sequentially arranged；Above-mentioned pretreatment unit includes the pre-esterification reactor kettle, pre-esterification layering tank, pre-esterification pans being sequentially connected；Above-mentioned ester exchange reaction device includes transesterification reactor, the thick methyl esters settling tank of containing alcohol being sequentially connected.The beneficial effects of the present invention are, pass through more exquisite design, so that operating personnel are produced under relatively simple operation, each technological parameter can be adjusted effectively simultaneously, improve operating flexibility, on the other hand the operating efficiency of each device is high, reduce human cost he, while improve general safety coefficient.
Description
Technical field
The present invention relates to a kind of system, especially pre-processes ester exchange reaction system.
Background technology
Surfactant (surfactant), referring to add can make the interface state of its solution system that obvious become occur on a small quantity
The material of change.With fixed hydrophilic lipophilic group, aligned in the surface energy of solution.The molecular structure tool of surfactant
Have amphipathic：One end is hydrophilic radical, and the other end is hydrophobic grouping；Hydrophilic radical is often polar group, such as carboxylic acid, sulfonic acid, sulphur
Acid, amino or amido and its salt, hydroxyl, amide groups, ehter bond etc. can also be used as polar hydrophilic group；And hydrophobic grouping is often non-pole
Property hydrocarbon chain, such as 8 carbon atom above hydrocarbon chains.Surfactant is divided into ionic surfactant (including cation surface activating
Agent and anion surfactant), nonionic surface active agent, amphoteric surfactant, compound surfactant, other tables
Face activating agent etc..
The equipment for producing surfactant, the equipment for especially improving the quality of production and production efficiency, lived for surface
The production of property agent is particularly important.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind to pre-process ester exchange reaction system, has preferably using effect
Fruit.
The present invention is achieved through the following technical solutions.
One kind pretreatment ester exchange reaction system, including pretreatment unit, the ester exchange reaction device being sequentially arranged；
Above-mentioned pretreatment unit includes the pre-esterification reactor kettle, pre-esterification layering tank, pre-esterification pans being sequentially connected；
Above-mentioned pre-esterification reactor kettle include pre-esterification reactor kettle, the rotating shaft of pre-esterification reactor kettle, pre-esterification reactor kettle motor,
Pre-esterification reactor kettle agitating paddle, above-mentioned pre-esterification reactor kettle motor is fixed on the top of above-mentioned pre-esterification reactor kettle, above-mentioned pre-
Reaction kettle of the esterification rotating shaft is assemblied in above-mentioned pre-esterification reactor kettle motor, and above-mentioned pre-esterification reactor kettle shaft set is provided with fixed cover
Pipe, the both ends of above-mentioned fixed sleeving are provided with a circle flange, and above-mentioned pre-esterification reactor kettle agitating paddle is sleeved on above-mentioned fixed cover
Manage and the top and bottom of above-mentioned pre-esterification reactor kettle agitating paddle sets recovery spring to be connected to two flanges, above-mentioned pre-esterification
Reaction kettle body bottom is provided with pre-esterification reactor kettle liquid outlet, and side wall sets pre-esterification reactor kettle liquid inlet；
Above-mentioned pre-esterification layering tank includes pre-esterification layering tank body, multiple dividing plates, top gate, bottom gate, above-mentioned pre-
Esterification layering tank interior is vertically arranged multiple aforementioned barriers and the flow channel for liquids of inside is arranged into bent, above-mentioned pre-esterification point
Layer tank body is provided with pre-esterification layering tank liquid inlet and set in the initial segment of flow channel for liquids, above-mentioned pre-esterification layering tank body on above-mentioned
Portion's gate is set with above-mentioned bottom gate in the end of flow channel for liquids, above-mentioned pre-esterification layering tank body at above-mentioned top gate
There is concentration sensor and connect above-mentioned top gate；
Above-mentioned pre-esterification pans include tank body among pre-esterification, heated shell, resistive heater, heater, temperature and passed
Sensor, above-mentioned heated shell wraps tank body among above-mentioned pre-esterification and forms a cavity for accommodating heating liquid, above-mentioned pre-
Said temperature sensor is provided with esterification pans body, tank base sets pre-esterification pans to enter liquid among above-mentioned pre-esterification
Mouthful, side wall sets pre-esterification pans liquid outlet, and above-mentioned heater is fixed on above-mentioned heated shell and receives said temperature sensing
New number of device, above-mentioned resistive heater are arranged in the cavity of above-mentioned heated shell and connect above-mentioned heater；
Above-mentioned ester exchange reaction device includes transesterification reactor, the thick methyl esters settling tank of containing alcohol being sequentially connected；
Above-mentioned transesterification reactor include ester exchange reaction kettle, transesterification reactor motor, transesterification reactor rotating shaft,
Multiple retainer plates, multiple transesterification reactor paddles, multiple dividing plates, the top and bottom difference of above-mentioned ester exchange reaction kettle
Transesterification reactor liquid inlet and transesterification reactor liquid outlet are provided with, above-mentioned transesterification reactor motor is fixed on above-mentioned ester
Above-mentioned transesterification reactor rotating shaft is simultaneously assembled in the top of exchange reaction kettle, and above-mentioned multiple dividing plates are horizontally installed on above-mentioned ester exchange
In reaction kettle body and multiple interconnected spaces are divided into, the transesterification reactor rotating shaft positioned at each space is fixed
Above-mentioned retainer plate is set with, above-mentioned retainer plate outer surface is provided with equally distributed screwed hole, above-mentioned transesterification reactor stirring
One end of leaf is provided with the screw thread bar matched with screwed hole；
The above-mentioned thick methyl esters settling tank of containing alcohol includes the thick methyl esters sedimentation tank body of containing alcohol, the thick methyl esters settling tank motor of containing alcohol, containing alcohol
Thick methyl esters settling tank rotating shaft, rotating disk, multiple rotary shafts, multiple pivoting leafs, the side wall of the above-mentioned thick methyl esters sedimentation tank body of containing alcohol are set
There are the thick methyl esters settling tank liquid inlet of containing alcohol and containing alcohol glycerine liquid inlet, bottom is provided with the thick methyl esters settling tank liquid outlet of containing alcohol,
The above-mentioned thick methyl esters settling tank motor of containing alcohol is fixed on the top of the thick methyl esters sedimentation tank body of containing alcohol, and the above-mentioned thick methyl esters settling tank of containing alcohol turns
Axle is assemblied in the thick methyl esters settling tank motor of above-mentioned containing alcohol, and above-mentioned rotating disk is vertically fixed on the thick methyl esters settling tank rotating shaft of containing alcohol, multiple
Rotary shaft vertically penetrates above-mentioned rotating disk and is uniformly arranged on the marginal position of above-mentioned rotating disk, and each rotary shaft is provided with multiple
Above-mentioned pivoting leaf.
Further, 30 ° of -60 ° of inclinations of above-mentioned pre-esterification reactor kettle agitating paddle and horizontal plane.
Further, the side wall of above-mentioned pre-esterification layering tank body is provided with observation window.
Further, it is provided with pressure sensor in above-mentioned pre-esterification pans body.
Further, aforementioned barriers are provided with two, and the transesterification reactor that retainer plate from top to bottom is assembled
The increased number of paddle.
Further, pivoting leaf of above-mentioned rotary shaft or so is arranged alternately.
Beneficial effects of the present invention：
The present invention passes through more exquisite design so that operating personnel are produced under relatively simple operation, simultaneously
Each technological parameter can effectively be adjusted, improve operating flexibility, on the other hand the operating efficiency of each device is high, drop
Low human cost he, while improve general safety coefficient.
Brief description of the drawings
Fig. 1 is the structural representation of pre-esterification reactor kettle；
Fig. 2 is the structural representation that pre-esterification is layered tank；
Fig. 3 is the structural representation of pre-esterification pans；
Fig. 4 is the structural representation of transesterification reactor；
Fig. 5 is the structural representation of the thick methyl esters settling tank of containing alcohol.
Embodiment
The present invention is described in further detail below according to drawings and examples.
Reference picture 1- Fig. 5, the present invention, pre-process ester exchange reaction system, including pretreatment unit, the ester being sequentially arranged
Exchange reaction device；
Above-mentioned pretreatment unit includes the pre-esterification reactor kettle, pre-esterification layering tank, pre-esterification pans being sequentially connected；
Above-mentioned pre-esterification reactor kettle includes pre-esterification reactor kettle 1-1, pre-esterification reactor kettle rotating shaft 1-2, pre-esterification reactor
Kettle motor 1-3, pre-esterification reactor kettle agitating paddle 1-4, above-mentioned pre-esterification reactor kettle motor 1-3 are fixed on above-mentioned pre-esterification reactor kettle
Body 1-1 top, above-mentioned pre-esterification reactor kettle rotating shaft 1-2 are assemblied in above-mentioned pre-esterification reactor kettle motor 1-3, and above-mentioned pre-esterification is anti-
Answer kettle rotating shaft 1-2 suits to be provided with fixed sleeving 1-5, above-mentioned fixed sleeving 1-5 both ends and be provided with a circle flange 1-51, on
State the top that pre-esterification reactor kettle agitating paddle 1-4 is sleeved on above-mentioned fixed sleeving 1-5 and above-mentioned pre-esterification reactor kettle agitating paddle 1-4
Portion sets recovery spring 1-52 to be connected to two flange 1-51 with bottom, and above-mentioned pre-esterification reactor kettle 1-1 bottoms are provided with pre-
Esterification kettle liquid outlet 1-6, side wall set pre-esterification reactor kettle liquid inlet 1-7.
30 ° of -60 ° of inclinations of above-mentioned pre-esterification reactor kettle agitating paddle 1-4 and horizontal plane.
Pre-esterification reactor kettle agitating paddle 1-4 is provided with inclination angle, that is, causes pre-esterification reactor kettle agitating paddle 1-4 in whipping process
In can float upwards, while again due to flange 1-51 and the presence for recovering spring 1-52 so that pre-esterification reactor kettle agitating paddle 1-4
Up and down reciprocatingly float within the specific limits, increase mixing area, improve the effect of pre-esterification reactor.
Above-mentioned pre-esterification layering tank includes pre-esterification layering tank body 2-1, multiple dividing plate 2-2, top gate 2-3, bottom lock
Door 2-4, above-mentioned pre-esterification layering tank body 2-1 inner verticals set multiple aforementioned barriers 2-2 to be arranged to the flow channel for liquids of inside
Bent, above-mentioned pre-esterification layering tank body 2-1 are provided with pre-esterification layering tank liquid inlet 2-5 in the initial segment of flow channel for liquids, on
State pre-esterification layering tank body 2-1 and above-mentioned top gate 2-3 and above-mentioned bottom gate 2-4 is set in the end of flow channel for liquids, it is above-mentioned
Concentration sensor 2-6 is provided with above-mentioned top gate and connects above-mentioned top gate 2-3 in pre-esterification layering tank body 2-1.
Above-mentioned pre-esterification layering tank body 2-1 side wall is provided with observation window 2-7.
Set dividing plate 2-2 that the flow channel for liquids of inside is arranged into bent, the flow path in tank body can be increased, improve and divide
Layer efficiency, while whether the concentration sensor 2-6 set can detect the requirement of layering and reach to open top gate 2-4.
Above-mentioned pre-esterification pans include tank body 3-1 among pre-esterification, heated shell 3-2, resistive heater 3-3, heating
Device 3-4, temperature sensor 3-5, above-mentioned heated shell 3-2 wrap one receiving of tank body 3-1 and formation among above-mentioned pre-esterification
Heat the cavity of liquid, be provided with said temperature sensor 3-5 among above-mentioned pre-esterification in tank body 3-1, among above-mentioned pre-esterification
Tank body 3-1 bottoms set pre-esterification pans liquid inlet 3-6, and side wall sets pre-esterification pans liquid outlet 3-7, above-mentioned heater
3-4 is fixed on above-mentioned heated shell 3-2 and receives new number of said temperature sensor 3-5, and above-mentioned resistive heater 3-3 is arranged on
Above-mentioned heated shell 3-2 cavity is interior and connects above-mentioned heater 3-4.
Among above-mentioned pre-esterification pressure sensor 3-8 is provided with tank body 3-1.
The heated shell 3-2, resistive heater 3-3, heater 3-4, temperature sensor 3-5 of setting combination so that temperature
When degree reduces, it can be heated automatically by system, it is ensured that the temperature requirement in pans, subsequently to carry out guarantee.
Above-mentioned ester exchange reaction device includes transesterification reactor 4, the thick methyl esters settling tank 5 of containing alcohol being sequentially connected；
Above-mentioned transesterification reactor includes ester exchange reaction kettle 4-1, transesterification reactor motor 4-2, ester exchange reaction
Kettle rotating shaft 4-3, multiple retainer plate 4-4, multiple transesterification reactor paddle 4-5, multiple dividing plate 4-6, above-mentioned ester exchange reaction
Kettle 4-1 top and bottom is respectively arranged with transesterification reactor liquid inlet 4-7 and transesterification reactor liquid outlet 4-8, on
State ester exchange reaction motor 4-2 and be fixed on above-mentioned ester exchange reaction kettle 4-1 top and assemble above-mentioned transesterification reactor and turn
Axle 4-3, above-mentioned multiple dividing plate 4-6 are horizontally installed in above-mentioned ester exchange reaction kettle 4-1 and are divided into multiple phases interconnection
Logical space, the equal fixed covers of transesterification reactor rotating shaft 4-3 positioned at each space are equipped with above-mentioned retainer plate 4-4, above-mentioned fixation
Circle 4-4 outer surfaces are provided with equally distributed screwed hole, and above-mentioned transesterification reactor paddle 4-5 one end is provided with and screw thread
The screw thread bar of hole matching.
Aforementioned barriers 4-6 is provided with two, and the transesterification reactor stirring that retainer plate 4-4 from top to bottom is assembled
Leaf 4-5 increased number.
Space is divided into multiple by the dividing plate 4-6 of setting, can carry out continuous ester exchange reaction, while the retainer plate 4- set
4 and assembling transesterification reactor paddle 4-5 can carry out transesterification reactor paddle 4-5's as the case may be
Arrangement, improves using flexible.
The above-mentioned thick methyl esters settling tank of containing alcohol includes the thick methyl esters sedimentation tank body 5-1 of containing alcohol, the thick methyl esters settling tank motor 5- of containing alcohol
2nd, the thick methyl esters settling tank rotating shaft 5-3 of containing alcohol, rotating disk 5-4, multiple rotary shaft 5-5, multiple pivoting leaf 5-6, the above-mentioned thick methyl esters of containing alcohol
Sedimentation tank body 5-1 side wall is provided with the thick methyl esters settling tank liquid inlet 5-7 of containing alcohol and containing alcohol glycerine liquid inlet 5-8, and bottom is set
It is equipped with containing alcohol thick methyl esters settling tank liquid outlet 5-9, the above-mentioned thick methyl esters settling tank motor 5-2 of containing alcohol and is fixed on the thick methyl esters sedimentation of containing alcohol
Tank body 5-1 top, the above-mentioned thick methyl esters settling tank rotating shaft 5-3 of containing alcohol are assemblied in the thick methyl esters settling tank motor 5-2 of above-mentioned containing alcohol, on
State rotating disk 5-4 and be vertically fixed on containing alcohol thick methyl esters settling tank rotating shaft 5-3, multiple rotary shaft 5-5 and vertically penetrate above-mentioned rotating disk 5-4 simultaneously
And above-mentioned rotating disk 5-4 marginal position is uniformly arranged on, each rotary shaft 5-5 is provided with multiple above-mentioned pivoting leaf 5-6.
Pivoting leaf 5-6 of above-mentioned rotary shaft or so is arranged alternately.
By setting rotating disk 5-4 and multiple rotary shaft 5-5, it is possible to increase stirring efficiency, improve the sedimentation effect of settling tank
Fruit.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this art
Personage can understand present invention and be carried out, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (6)
1. one kind pretreatment ester exchange reaction system, it is characterised in that anti-including the pretreatment unit that is sequentially arranged, ester exchange
Answer device；
The pretreatment unit includes the pre-esterification reactor kettle, pre-esterification layering tank, pre-esterification pans being sequentially connected；
The pre-esterification reactor kettle includes pre-esterification reactor kettle, the rotating shaft of pre-esterification reactor kettle, pre-esterification reactor kettle motor, pre- ester
Change reactor agitating paddle, the pre-esterification reactor kettle motor is fixed on the top of the pre-esterification reactor kettle, the pre-esterification
Reactor rotating shaft is assemblied in the pre-esterification reactor kettle motor, and the pre-esterification reactor kettle shaft set is provided with fixed sleeving,
The both ends of the fixed sleeving are provided with a circle flange, and the pre-esterification reactor kettle agitating paddle is sleeved on the fixed sleeving simultaneously
And the top and bottom of the pre-esterification reactor kettle agitating paddle sets recovery spring to be connected to two flanges, the pre-esterification reactor
Autoclave body bottom is provided with pre-esterification reactor kettle liquid outlet, and side wall sets pre-esterification reactor kettle liquid inlet；
The pre-esterification layering tank includes pre-esterification layering tank body, multiple dividing plates, top gate, bottom gate, the pre-esterification
Layering tank interior is vertically arranged multiple dividing plates and the flow channel for liquids of inside is arranged into bent, and the pre-esterification is layered tank
Body is provided with pre-esterification layering tank liquid inlet and sets the top lock in the initial segment of flow channel for liquids, the pre-esterification layering tank body
Door is dense in being provided with the end of flow channel for liquids, the pre-esterification layering tank body at the top gate with the bottom gate
Degree sensor simultaneously connects the top gate；
The pre-esterification pans include tank body, heated shell, resistive heater, heater, temperature sensor among pre-esterification,
The heated shell wraps tank body among the pre-esterification and forms a cavity for accommodating heating liquid, in the pre-esterification
Between the temperature sensor is provided with tank body, tank base sets pre-esterification pans liquid inlet, side among the pre-esterification
Wall sets pre-esterification pans liquid outlet, and the heater is fixed on the heated shell and receives the new of the temperature sensor
Number, the resistive heater is arranged in the cavity of the heated shell and connects the heater；
The ester exchange reaction device includes transesterification reactor, the thick methyl esters settling tank of containing alcohol being sequentially connected；
The transesterification reactor includes ester exchange reaction kettle, transesterification reactor motor, transesterification reactor rotating shaft, multiple
Retainer plate, multiple transesterification reactor paddles, multiple dividing plates, the top and bottom of the ester exchange reaction kettle are set respectively
There are transesterification reactor liquid inlet and transesterification reactor liquid outlet, the transesterification reactor motor is fixed on the ester exchange
The transesterification reactor rotating shaft is simultaneously assembled in the top of reaction kettle body, and the multiple dividing plate is horizontally installed on the ester exchange reaction
In kettle and multiple interconnected spaces are divided into, the fixed suit of transesterification reactor rotating shaft positioned at each space
There is the retainer plate, the retainer plate outer surface is provided with equally distributed screwed hole, the transesterification reactor paddle
One end is provided with the screw thread bar matched with screwed hole；
The thick methyl esters settling tank of containing alcohol includes the thick methyl esters sedimentation tank body of containing alcohol, the thick methyl esters settling tank motor of containing alcohol, the thick first of containing alcohol
The rotating shaft of ester settling tank, rotating disk, multiple rotary shafts, multiple pivoting leafs, the side wall of the thick methyl esters sedimentation tank body of containing alcohol, which is provided with, to be contained
The thick methyl esters settling tank liquid inlet of alcohol and containing alcohol glycerine liquid inlet, bottom is provided with the thick methyl esters settling tank liquid outlet of containing alcohol, described
The thick methyl esters settling tank motor of containing alcohol is fixed on the top of the thick methyl esters sedimentation tank body of containing alcohol, the thick methyl esters settling tank rotating shaft dress of containing alcohol
The thick methyl esters settling tank motor of the containing alcohol is fitted over, the rotating disk is vertically fixed on the thick methyl esters settling tank rotating shaft of containing alcohol, multiple rotations
Axle vertically penetrates the rotating disk and is uniformly arranged on the marginal position of the rotating disk, and each rotary shaft is provided with multiple described
Pivoting leaf.
2. pretreatment ester exchange reaction system according to claim 1, it is characterised in that the pre-esterification reactor kettle stirring
30 ° of -60 ° of inclinations of oar and horizontal plane.
3. pretreatment ester exchange reaction system according to claim 1, it is characterised in that the pre-esterification layering tank body
Side wall is provided with observation window.
4. pretreatment ester exchange reaction system according to claim 1, it is characterised in that in the pre-esterification pans body
It is provided with pressure sensor.
5. pretreatment ester exchange reaction system according to claim 1, it is characterised in that the dividing plate is provided with two,
And the increased number for the transesterification reactor paddle that retainer plate from top to bottom is assembled.
6. pretreatment ester exchange reaction system according to claim 1, it is characterised in that the pivoting leaf of the rotary shaft is left
The right side is arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954156.7A CN107537429A (en) | 2017-10-13 | 2017-10-13 | Pre-process ester exchange reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954156.7A CN107537429A (en) | 2017-10-13 | 2017-10-13 | Pre-process ester exchange reaction system |
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| Publication Number | Publication Date |
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| CN107537429A true CN107537429A (en) | 2018-01-05 |
Family
ID=60967912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954156.7A Pending CN107537429A (en) | 2017-10-13 | 2017-10-13 | Pre-process ester exchange reaction system |
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| CN205667833U (en) * | 2016-05-20 | 2016-11-02 | 宁波晟腾新材料有限公司 | A kind of reactor |
| CN206404773U (en) * | 2016-12-26 | 2017-08-15 | 苏州高夫高分子材料有限公司 | A kind of novel reaction kettle agitating device |
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2017
- 2017-10-13 CN CN201710954156.7A patent/CN107537429A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202530009U (en) * | 2012-04-01 | 2012-11-14 | 山东国邦药业股份有限公司 | D-ethyal ester production system |
| CN104711125A (en) * | 2013-12-13 | 2015-06-17 | 李宁 | Special edible oil fatty acid layering tank |
| CN106062039A (en) * | 2014-04-30 | 2016-10-26 | 株式会社吴羽 | Polyarylene sulfide production method, and polyarylene sulfide production apparatus |
| CN204746325U (en) * | 2015-07-30 | 2015-11-11 | 吴根明 | Reation kettle with compounding heating device |
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