CN209423557U - A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus - Google Patents
A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus Download PDFInfo
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- CN209423557U CN209423557U CN201821827985.5U CN201821827985U CN209423557U CN 209423557 U CN209423557 U CN 209423557U CN 201821827985 U CN201821827985 U CN 201821827985U CN 209423557 U CN209423557 U CN 209423557U
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Abstract
The utility model relates to a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus, belong to antioxidant production equipment technology, including charging hopper, mixing tank, low-temp reaction case, pyroreaction case, flash tank, cooler bin, support plate and supporting leg, the lower end of charging hopper is fixedly connected with mixing tank, the lower surface of mixing tank is fixedly connected with the first feeder pipe, the lower end of first feeder pipe is fixedly connected with low-temp reaction case, equipped with mixing tank, low-temp reaction case, pyroreaction case, flash tank, cooler bin, make it possible to achieve continuous feeding and discharging, steady easily manipulation, energy conservation and environmental protection, conversion ratio is higher；Equipped with mixing tank, first motor, the first rotating bar, paddle, so that raw material can be sufficiently mixed before entering efficient liquid Hinered phenols antioxidant continuous reaction apparatus；Equipped with cooler bin, the second motor, the second connecting rod, paddle, product can be accelerated to radiate, to accelerate the cooling of product, improve production efficiency.
Description
Technical field
The utility model relates to a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus, belong to antioxidant production and set
Standby technical field.
Background technique
Antioxidant is the production of the high molecular materials such as plastics, rubber, adhesive, oil product, indispensable in process adds
Add agent, if without antioxidant, polymer molecule can oxidative degradation in process, very fast aging in use.Mesh
Preceding hindered phenol antioxygen type in the market is divided into solid and two kinds of liquid, deficiency existing for solid, powdery antioxidant mainly have with
Lower several points: first is that there are dust in adding procedure, air is polluted, is unfavorable for the improvement of worker laboring environment, second is that adding procedure
Manual handling is needed, a large amount of hand labor is needed, metering, the pipeline of automation can not be realized, third is that powdery solid
Antioxidant is used to there is a problem of that mixing is difficult, hybrid manipulation difficulty is big when liquid product.
The convenience that the existing excellent antioxygenic property of Liquid hindered phenol antioxidant product has liquid adjuvants available pump to convey again
Property.It is a kind of liquid antioxidant haveing excellent performance suitable for various polymer.Especially suitable for polyurethane foams, by it plus
Entering polyalcohol, it can prevent polyalcohol from generating peroxide during storage, can also prevent from occurring in foaming process burnt
Burn phenomenon.Due to low volatility and excellent compatibility, its using effect in polyurethane forced air cooling procedure is special
It is good.It can prevent the product surface used on automobile from hazing the coloring with textile.Single liquid, lotion, suspension,
It is particularly suitable under solution or melt polymers manufacture processing method.And dust pollution will not be generated, work situation is protected,
Can also realize automation pumping, mitigate labor intensity of workers, can with accurate measurement, improve using effect, therefore liquid by
Phenol antioxidant is hindered increasingly to be paid attention to by market.
Antioxidant reaction unit of the production comprising Liquid hindered phenol is all still reaction, Batch Process, although also can at present
Enough produce qualified antioxidant product, but there are production process technology parameters to change over time greatly, production control difficulty compared with
Greatly, it is easy to produce fluctuation, product quality indicator is caused to generate fluctuation, and is respectively necessary for being heated in the different stages, is cold
But, consumption, the waste of the energy are generated.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of efficient liquid Hinered phenols antioxygen
Agent continuous reaction apparatus can effectively solve the antioxidant reaction unit production process of Liquid hindered phenol at this stage in background technique
Technological parameter changes over time greatly, and production control difficulty is larger, is easy to produce fluctuation, and product quality indicator is caused to generate fluctuation,
And it is respectively necessary for being heated in the different stages, cool down, lead to the problem of consumption, the waste of the energy.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus, including charging hopper, mixing tank, low-temp reaction
Case, pyroreaction case, flash tank, cooler bin, support plate and supporting leg, the lower end of the charging hopper are fixedly connected with described mixed
Mould assembling, the lower surface of the mixing tank are fixedly connected with the first feeder pipe, and the lower end of first feeder pipe is fixedly connected
Low-temp reaction case is stated, the lower end of the low-temp reaction case is fixedly connected with the second feeder pipe, and the lower end of second feeder pipe is solid
Surely it is connected with the pyroreaction case, the lower end of the pyroreaction case is provided with third feeder pipe, the third feeder pipe
Lower end is provided with the flash tank, and the lower end of the flash tank is provided with the 4th feeder pipe, and the lower end of the 4th feeder pipe is solid
Surely it is provided with the cooler bin, the cooler bin is fixed at the upper surface of the support plate, and the lower end of the cooler bin is solid
Surely it is connected with the 5th feeder pipe, the 5th feeder pipe runs through the support plate and extends to the lower section of the support plate, described
First feeder pipe, second feeder pipe, the third feeder pipe, the 4th feeder pipe and the 5th feeder pipe outer wall
On be provided with flow control valve, the lower surface of the support plate is fixedly connected with the supporting leg, the support plate upper surface
It is additionally provided with controller；
The first rotating bar is rotatably connected on the inner wall of the mixing tank side, the side of the mixing tank is fixedly connected with
First motor, one end of first rotating bar, which runs through the mixing tank and extends to outside, is fixedly connected with the first motor
Output end, first rotating bar are provided with paddle far from the outer surface of described first motor one end in array；
The side of the low-temp reaction case, the pyroreaction case and the flash tank is fixedly connected to the first connection
It manages, is provided with pressure-regulating valve on the outer wall of first connecting tube, the end of first connecting tube is fixedly connected with condensation
Device, the end of the condenser are fixedly connected with the second connecting tube, and the lower end of second connecting tube is fixedly connected with third company
Adapter tube, the end of second connecting tube are fixedly connected with vacuum pump, and the outer surface of first connecting tube is provided with the pressure
Force regulating valve is provided with temperature sensor on the inner wall of the low-temp reaction case, the pyroreaction case and the flash tank,
The two sides of the bottom of the low-temp reaction case, the pyroreaction case and the flash tank are provided with cavity, in the cavity
It is provided with electric heating sheets；
The second rotating bar is connected in the cooler bin, the side of the cooler bin is fixedly connected with the second motor,
One tank of second rotating bar is through the cooler bin and extends to the output end of the second motor described in external connection, and described the
Be provided with to surface array of two rotating bars far from second motor one end paddle, the side of the cooler bin it is interior
Thermometer is provided on wall, the side of the cooler bin is fixedly connected with cooling tube, and the end of the cooling tube is fixedly connected with
The other side of cooling blower, the cooler bin is fixedly connected with air-exhausting duct；
The controller is electrically connected the flow control valve, the pressure-regulating valve, the vacuum pump, the temperature
Sensor, the electric heating sheets, the first motor, second motor and the cooling blower.
Furthermore, the mixing tank side is provided with bearing, and is rotatably connected to described first by the bearing
Rotating bar.
Furthermore, the cooler bin side is provided with the bearing, and is rotatably connected to by the bearing described
Second rotating bar.
Furthermore, about 100 DEG C of the reaction temperature in the low-temp reaction case is to 140 DEG C, under relative pressure, vacuum degree
About 0 to -0.01MPa.
Furthermore, about 130 DEG C to 180 DEG C of the reaction temperature in the pyroreaction case, vacuum degree about -0.02 to -
0.1MPa。
Furthermore, about 180 DEG C to 200 DEG C of the reaction temperature in the flash tank, under absolute pressure, vacuum degree about 1
To 3mmHg.
Furthermore, the model FX3GA-24MR-CM of the controller, the model of the temperature sensor
MF53-503F-3950-400L。
The utility model is the utility model has the advantages that the utility model passes through equipped with mixing tank, low-temp reaction case, pyroreaction case, sudden strain of a muscle
Steam box, cooler bin, make it possible to achieve continuous feeding and discharging, and steady easily manipulation, energy conservation and environmental protection, conversion ratio are higher；Equipped with mixing tank,
First motor, the first rotating bar, paddle, so that raw material is entering efficient liquid Hinered phenols antioxidant continuous reaction apparatus
Before, it can be sufficiently mixed；Equipped with cooler bin, the second motor, the second connecting rod, paddle, product can be accelerated to radiate, thus plus
The cooling of fast product improves production efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the utility model section view.
Fig. 2 is the utility model mixing tank cross-sectional view.
Fig. 3 is the utility model low-temp reaction case cross-sectional view.
Fig. 4 is the utility model pyroreaction case cross-sectional view.
Fig. 5 is the utility model flash tank cross-sectional view.
Fig. 6 is the utility model cooler bin cross-sectional view.
Fig. 7 is the utility model electrical connection figure.
Figure label: 1, charging hopper；2, mixing tank；201, the first rotating bar；202, first motor；203, paddle；
3, low-temp reaction case；4, pyroreaction case；5, flash tank；6, cooler bin；601, the second rotating bar；602, thermometer；603, cold
But it manages；604, cooling blower；605, air-exhausting duct；607, the second motor；7, support plate；8, supporting leg；9, the first feeder pipe；10,
Second feeder pipe；11, third feeder pipe；12, the 4th feeder pipe；13, the 5th feeder pipe；14, flow control valve；15, controller；
16, the first connecting tube；17, pressure-regulating valve；18, condenser；19, the second connecting tube；20, third connecting tube；21, vacuum pump；
22, temperature sensor；23, cavity；24, electric heating sheets.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in figs. 1-7, a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus, including it is charging hopper 1, mixed
Mould assembling 2, low-temp reaction case 3, pyroreaction case 4, flash tank 5, cooler bin 6, support plate 7 and supporting leg 8, under charging hopper 1
End is fixedly connected with mixing tank 2, and the lower surface of mixing tank 2 is fixedly connected with the first feeder pipe 9, and the lower end of the first feeder pipe 9 is solid
Surely it is connected with low-temp reaction case 3, the lower end of low-temp reaction case 3 is fixedly connected with the second feeder pipe 10, under the second feeder pipe 10
End is fixedly connected with pyroreaction case 4, and the lower end of pyroreaction case 4 is provided with third feeder pipe 11, under third feeder pipe 11
End is provided with flash tank 5, and the lower end of flash tank 5 is provided with the 4th feeder pipe 12, and the lower end of the 4th feeder pipe 12 is fixedly installed
Cooler bin 6, cooler bin 6 are fixed at the upper surface of support plate 7, and the lower end of cooler bin 6 is fixedly connected with the 5th feeder pipe 15,
5th feeder pipe 15 runs through support plate 7 and extends to the lower section of support plate 7, under the first feeder pipe 9, the second feeder pipe 10, third
Flow control valve 14, the lower surface of support plate 7 are provided on the outer wall of expects pipe 11, the 4th feeder pipe 12 and the 5th feeder pipe 15
It is fixedly connected with supporting leg 8,7 upper surface of support plate is additionally provided with controller 15；
The first rotating bar 201 is rotatably connected on the inner wall of 2 side of mixing tank, the side of mixing tank 2 is fixedly connected with
One end of one motor 202, the first rotating bar 201 through mixing tank 2 and extends to the external output for being fixedly connected with first motor 202
End, the first rotating bar 201 are provided with paddle 203 far from the outer surface of 202 one end of first motor in array；
The side of low-temp reaction case 3, pyroreaction case 4 and flash tank 5 is fixedly connected to the first connecting tube 16, and first connects
Pressure-regulating valve 17 is provided on the outer wall of adapter tube 16, the end of the first connecting tube 16 is fixedly connected with condenser 18, condenser
18 end is fixedly connected with the second connecting tube 19, and the lower end of the second connecting tube 19 is fixedly connected with third connecting tube 20, and second
The end of connecting tube 19 is fixedly connected with vacuum pump 21, and the outer surface of the first connecting tube 16 is provided with pressure-regulating valve 17, low temperature
Temperature sensor 22, low-temp reaction case 3, pyroreaction are provided on the inner wall of reaction chamber 3, pyroreaction case 4 and flash tank 5
The two sides of the bottom of case 4 and flash tank 5 are provided with cavity 23, and electric heating sheets 24 are provided in cavity 23；
The second rotating bar 601 is connected in cooler bin 6, the side of cooler bin 6 is fixedly connected with the second motor 607,
One tank of the second rotating bar 601 runs through cooler bin 6 and extends to the output end of the second motor of external connection 607, the second rotating bar
It is provided with to 601 surface arrays far from 607 one end of the second motor paddle 203, is provided on the inner wall of the side of cooler bin 6
Thermometer 602, the side of cooler bin 6 are fixedly connected with cooling tube 603, and the end of cooling tube 603 is fixedly connected with cooling blower
604, the other side of cooler bin 6 is fixedly connected with air-exhausting duct 605；
Controller 15 is electrically connected flow control valve 14, pressure-regulating valve 17, vacuum pump 21, temperature sensor 22, electricity
Heating sheet 24, first motor 202, the second motor 607 and cooling blower 604.
2 side of mixing tank is provided with bearing, and is rotatably connected to the first rotating bar 201,6 side of cooler bin by bearing
It is provided with bearing, and the second rotating bar 601 is rotatably connected to by bearing, about 100 DEG C of reaction temperature in low-temp reaction case 3 is extremely
140 DEG C, vacuum degree about 0 to -0.01MPa (relative pressure), about 130 DEG C to 180 DEG C of reaction temperature in pyroreaction case 4, very
Reciprocal of duty cycle about -0.02 to -0.1MPa, about 180 DEG C to 200 DEG C of reaction temperature in flash tank 5, vacuum degree about 1 to 3mmHg is (absolutely
Pressure), the model FX3GA-24MR-CM of controller 15, the model MF53-503F-3950-400L of temperature sensor 22.
Utility model works principle: when specifically used, reaction raw materials being added in mixing tank 2 by charging hopper 1,
Powering on, controller 15 controls first motor 202 and starts, and the shaft of first motor 202 drives the rotation of the first rotating bar 201,
Make the first rotating bar 201 that paddle 203 be driven to rotate, so that reaction raw materials be allow to be sufficiently mixed, after the completion of mixing, passes through control
The flow control valve 14 that device 15 processed controls on 9 outer wall of the first feeder pipe is in the open state, and raw material is entered by the first feeder pipe 9
Low-temp reaction case 3 controls the flow control valve 14 on 9 outer wall of the first feeder pipe by controller 15 and closes, and controller 15 controls
The heating of electric heating sheets 24, the pressure-regulating valve 17 for controlling 16 outer surface of the first connecting tube are opened, while controlling the first connecting tube
The vacuum pump 21 of 16 ends starts, so that the reaction temperature in low-temp reaction case 3 is adjusted to 100 DEG C to 140 DEG C, vacuum degree is about
0 to -0.01MPa (relative pressure), when the temperature sensor 22 on 3 inner wall of low-temp reaction case senses in low-temp reaction case 3
When temperature is lower than 100 DEG C, signal is passed to controller 15, controller 15 by the temperature sensor 22 on 3 inner wall of low-temp reaction case
After receiving signal, the electric heating sheets 24 controlled in low-temp reaction case 3 are heated, when the reaction temperature in low-temp reaction case 3 is higher than
At 140 DEG C, controller 15 controls electric heating sheets 24 and stops heating, to realize that the reaction temperature in low-temp reaction case 3 keeps permanent
It is fixed, to keep product quality indicator steady, similarly, when the vacuum degree in low-temp reaction case 3 is in 0 to -0.01MPa (opposite pressure
Power) when, the vacuum pump 21 of 16 end of the first connecting tube stops working, conversely, then the vacuum pump 21 of 16 end of the first connecting tube is opened
Beginning work, thus guarantee the vacuum degree held stationary in low-temp reaction case 3, thus ensure that the yields of product, vacuum pump 21
It is extracted out in extraction case inner air, while by the byproduct methanol for being in vapor state in reaction chamber, under vapor state
Methanol by the first connecting tube 16 connect condenser 18 liquefaction be liquid methanol by 18 side of condenser second connection
Pipe 19 and third connecting tube 20, finally flow out in specified returnable from third connecting tube 20, reaction raw materials are in low-temp reaction
In case 3 after the reaction was completed, controller 15 controls the second feeder pipe 10 and opens, and reaction raw materials pass through under second from low-temp reaction case 3
Expects pipe 10 enters in pyroreaction case 4, and for reaction raw materials completely into rear, controller 15 controls 10 outer surface of the second feeder pipe
Flow control valve 14 is in close state, ibid principle, and controller 15 passes through the electric heating sheets 24 and high temperature in pyroreaction case 4
The vacuum pump 21 of 4 side of reaction chamber stablizes the reaction temperature in pyroreaction case 4 at 130 DEG C to 180 DEG C, vacuum degree about-
0.02 to -0.1MPa state still has the byproduct methanol of vapor state, the byproduct of vapor state in pyroreaction case 4
Methanol is liquefied by the first connecting tube 16 of 4 side of pyroreaction case by condenser 18, is finally flowed out to by third connecting tube 20
In specified returnable, in pyroreaction case 4 after the reaction was completed, controller 15 controls outside third feeder pipe 11 reaction raw materials
The flow control valve 14 on surface is opened, and reaction raw materials are entered in flash tank 5 by third feeder pipe 11, reaction raw materials completely into
Afterwards, the flow control valve 14 that controller 15 controls 11 outer surface of third feeder pipe is in close state, ibid principle, controller 15
Keep the reaction temperature in flash tank 5 steady by the vacuum pump 21 of 4 side of electric heating sheets 24 and pyroreaction case in flash tank 5
It is scheduled on 130 DEG C to 180 DEG C, the state of vacuum degree about -0.02 to -0.1MPa, while raw material reaction, the remnants that are evaporated off
Raw alcohol is liquefied by the first connecting tube 16 of 5 side of flash tank by condenser 18, is finally flowed out to by third connecting tube 20
In specified returnable, required liquid hindered phenol antioxidant product, liquid hindered phenol antioxidant product can be obtained
When by the 4th feeder pipe 12 completely into in cooler bin 6, the flow that controller 15 controls 12 outer surface of the 4th feeder pipe is adjusted
Valve 14 is in close state, while controller 15 controls cooling blower 604 and the starting of the second motor 607, and cooling blower 604 works
The cold wind of generation acts on the surface of liquid hindered phenol antioxidant product, carries out to liquid hindered phenol antioxidant product
Cooling, heat is discharged by the air-exhausting duct 605 of 6 side of cooler bin, and the shaft of the second motor 607 drives 601 turns of the second rotating bar
Dynamic, the second rotating bar 601 drives paddle 203 to rotate, to accelerate the cooling speed of liquid hindered phenol antioxidant product
Degree, to improve production efficiency, when 602 displays temperature of thermometer in cooler bin 6 is 40 DEG C or less, controller 15 is controlled
The flow control valve 14 for making 15 outer surface of the 5th feeder pipe is in the open state, thus the liquid that can be flowed out to the 5th feeder pipe 15
Body hindered phenol anti-oxidants product carries out filling or is transferred to finished pot.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (7)
1. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus, including charging hopper (1), mixing tank (2), low temperature are anti-
Answer case (3), pyroreaction case (4), flash tank (5), cooler bin (6), support plate (7) and supporting leg (8), it is characterised in that: institute
The lower end for stating charging hopper (1) is fixedly connected with the mixing tank (2), and the lower surface of the mixing tank (2) is fixedly connected with
One feeder pipe (9), the lower end of first feeder pipe (9) are fixedly connected with the low-temp reaction case (3), the low-temp reaction case
(3) lower end is fixedly connected with the second feeder pipe (10), and the lower end of second feeder pipe (10) is fixedly connected with the high temperature
The lower end of reaction chamber (4), the pyroreaction case (4) is provided with third feeder pipe (11), under the third feeder pipe (11)
End is provided with the flash tank (5), and the lower end of the flash tank (5) is provided with the 4th feeder pipe (12), the 4th feeder pipe
(12) lower end is fixedly installed the cooler bin (6), and the cooler bin (6) is fixed at the upper table of the support plate (7)
Face, the lower end of the cooler bin (6) are fixedly connected with the 5th feeder pipe (13), and the 5th feeder pipe (13) runs through the support
Plate (7) and the lower section for extending to the support plate (7), first feeder pipe (9), second feeder pipe (10), described
Flow control valve is provided on the outer wall of three feeder pipes (11), the 4th feeder pipe (12) and the 5th feeder pipe (13)
(14), the lower surface of the support plate (7) is fixedly connected with the supporting leg (8), and support plate (7) upper surface is additionally provided with
Controller (15)；
It is rotatably connected to the first rotating bar (201) on the inner wall of mixing tank (2) side, the side of the mixing tank (2) is solid
Surely it is connected with first motor (202), one end of first rotating bar (201) through the mixing tank (2) and extends to outside
It is fixedly connected with the output end of the first motor (202), first rotating bar (201) is far from the first motor (202) one
The outer surface at end is provided with paddle (203) in array；
The side of the low-temp reaction case (3), the pyroreaction case (4) and the flash tank (5) is fixedly connected to first
Connecting tube (16) is provided with pressure-regulating valve (17) on the outer wall of first connecting tube (16), first connecting tube (16)
End be fixedly connected with condenser (18), the end of the condenser (18) is fixedly connected with the second connecting tube (19), described
The lower end of second connecting tube (19) is fixedly connected with third connecting tube (20), and the end of second connecting tube (19) is fixedly connected
Have vacuum pump (21), the outer surface of first connecting tube (16) is provided with the pressure-regulating valve (17), the low-temp reaction
Temperature sensor (22), the low temperature are provided on the inner wall of case (3), the pyroreaction case (4) and the flash tank (5)
The two sides of the bottom of reaction chamber (3), the pyroreaction case (4) and the flash tank (5) are provided with cavity (23), the sky
Electric heating sheets (24) are provided in chamber (23)；
It is connected with the second rotating bar (601) in the cooler bin (6), the side of the cooler bin (6) is fixedly connected with the
Two motors (607), a tank of second rotating bar (601) is through the cooler bin (6) and extends to described in external connection the
The output end of two motors (607), surface array of second rotating bar (601) far from described second motor (607) one end
It is provided with the paddle (203), is provided with thermometer (602), the cooler bin on the inner wall of the side of the cooler bin (6)
(6) side is fixedly connected with cooling tube (603), and the end of the cooling tube (603) is fixedly connected with cooling blower (604),
The other side of the cooler bin (6) is fixedly connected with air-exhausting duct (605)；
The controller (15) is electrically connected the flow control valve (14), the pressure-regulating valve (17), the vacuum pump
(21), the temperature sensor (22), the electric heating sheets (24), the first motor (202), second motor (607)
With the cooling blower (604).
2. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 1, it is characterised in that: institute
It states mixing tank (2) side and is provided with bearing, and first rotating bar (201) is rotatably connected to by the bearing.
3. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 2, it is characterised in that: institute
It states cooler bin (6) side and is provided with the bearing, and second rotating bar (601) is rotatably connected to by the bearing.
4. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 1, it is characterised in that: institute
State about 100 DEG C to 140 DEG C of reaction temperature in low-temp reaction case (3), under relative pressure, vacuum degree about 0 to -0.01MPa.
5. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 1, it is characterised in that: institute
State about 130 DEG C to 180 DEG C of reaction temperature in pyroreaction case (4), vacuum degree about -0.02 to -0.1MPa.
6. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 1, it is characterised in that: institute
State about 180 DEG C to 200 DEG C of reaction temperature in flash tank (5), under absolute pressure, vacuum degree about 1 to 3mmHg.
7. a kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus according to claim 1, it is characterised in that: institute
State the model FX3GA-24MR-CM, the model MF53-503F-3950- of the temperature sensor (22) of controller (15)
400L。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827985.5U CN209423557U (en) | 2018-11-07 | 2018-11-07 | A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827985.5U CN209423557U (en) | 2018-11-07 | 2018-11-07 | A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209423557U true CN209423557U (en) | 2019-09-24 |
Family
ID=67968025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821827985.5U Active CN209423557U (en) | 2018-11-07 | 2018-11-07 | A kind of efficient liquid Hinered phenols antioxidant continuous reaction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209423557U (en) |
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2018
- 2018-11-07 CN CN201821827985.5U patent/CN209423557U/en active Active
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