CN204220129U - Visible multifunctional pilot scale synthesis device - Google Patents
Visible multifunctional pilot scale synthesis device Download PDFInfo
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- CN204220129U CN204220129U CN201420349240.8U CN201420349240U CN204220129U CN 204220129 U CN204220129 U CN 204220129U CN 201420349240 U CN201420349240 U CN 201420349240U CN 204220129 U CN204220129 U CN 204220129U
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Abstract
The utility model relates to a kind of synthesis device, more specifically relates to a kind of visible multifunctional pilot scale synthesis device.For Problems existing in teaching at present, and the pilot experiment stage can not intuitively reflect experiment expand after, the problem of the change that links occurs, provide a kind of visible multifunctional pilot scale synthesis device, comprise reactor, also include heat-conducting oil furnace, described heat-conducting oil furnace, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle; Also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass is communicated with the charging hole of reactor respectively by feed pipe; Also comprise high grade of transparency glass condensation reflux device.Not only can improve the Engineering Awareness of students ' practical ability and training student, and can actual production, practice, simultaneously also provide more intuitive and accurate guidance for laboratory data is extended to suitability for industrialized production.
Description
Technical field
The present invention relates to a kind of synthesis device, particularly relate to a kind of chemical industry synthesis device, more specifically relate to a kind of visible multifunctional pilot scale synthesis device.
Background technology
Current most school is only equipped with use for laboratory laboratory apparatus, but has very big difference due to the reaction in the experiment in laboratory and suitability for industrialized production, cannot integrate with after student's graduation with suitability for industrialized production is seamless.
Although in order to overcome this problem, school with good conditionsi can arrange the links such as plant practice, owing to generally all adopting the industrial equipment of metal material in commercial process, therefore student cannot see the reaction that links occurs and change in practice.
Meanwhile, we find that current pilot experiment only for the experiment in laboratory and can provide certain data reference between industrialization amplification test, but but can not provide loss or the impact of links more intuitively.
Summary of the invention
For Problems existing in teaching at present, and the pilot experiment stage can not intuitively reflect experiment expand after, the problem of the change that links occurs, provide a kind of visible multifunctional pilot scale synthesis device, comprise reactor, described reactor comprises kettle, upper cover, and the accommodating cavity of conduction oil be formed at outside kettle, described reactor covers and offers charging hole, and the peep hole for observing, the lower end of described reactor offers discharging opening, and in described reactor, returning apparatus has agitator and temperature-detecting device; Also include heat-conducting oil furnace, described heat-conducting oil furnace, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle; Also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass is communicated with the charging hole of reactor respectively by feed pipe; Also comprise high grade of transparency glass condensation reflux device; The upper cover of described reactor offers pore, and the inlet end of described high grade of transparency glass condensation reflux device is communicated with by gas piping with the pore of reactor; Each pipeline described is provided with by-pass valve control.
Here high grade of transparency glass can also select the quartz glass of the high grade of transparency as required, thus adapts to higher temperature.
The plastic clamp that connection between each equipment with pipeline is mated before and after adopting, and coordinate joint bolt to realize stable fixing, do not affect the original transparency of equipment simultaneously.
Here by-pass valve control can be stop valve also can be ball valve, preferred thermal conductive oil pipeline arranges ball valve, and is set to stop valve at other by-pass valve control places.
Reactor can be the reactor with transparent upper cover, transparent lower cover, thus is convenient to the observation of reaction in reactor, also can select the reactor that double-deck quartz glass manufactures, thus intuitively observe the reaction in reactor.Certainly, also can adopt traditional reactor, utilize the peep hole of reactor upper cover to observe the situation in reactor.
Heat-conducting oil furnace can, according to actual requirement, by coordinating cooling water and refrigerating plant, realize being rapidly heated and lowering the temperature.Further, the invention discloses and also include high grade of transparency glass precursor solution backflash, the outlet end of described high grade of transparency glass condensation reflux device is communicated with by liquid line with the inlet of high grade of transparency glass precursor solution backflash, the outlet end of described liquid backflow groove is connected to reservoir by withdrawal liquid pipeline, and described reservoir arranges air communication mouth; Also include high grade of transparency glass tail gas condenser, described high grade of transparency glass tail gas condenser air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe is connected to reservoir.
Thus after the reaction in processing procedure, the processing procedure to tail gas can be realized.
Further, described reservoir connection is provided with multiple, wherein at least one reservoir arranges air communication mouth.Be communicated with between each reservoir, and common air connected entrance, can experiment safety be ensured.
Further, the outer wall that we also disclosed the accommodating cavity of described conduction oil is also provided with heat-insulation layer.
Alternatively improve, we have also introduced the whole component of data display equipment, also comprise data display equipment specifically, described data display equipment and temperature-detecting device and each valve data communication.Thus reflect valve data and reactor temperature data in time.
Further, described gas piping or liquid line are high-strength boron silex glass pipeline; The non-interface of described gas piping or liquid line is on average provided with band sealing ring flange.
Here the flange that we are provided with sealing ring on gas piping or liquid line not merely plays the connection function of two pipelines, also in order to overcome the tension force etc. that total in use produces, prevents pipeline to lose efficacy.Adopt the flange with sealing ring, and coordinate joint bolt to realize stable fixing, do not affect the original transparency of equipment simultaneously.Here our spacing preferably between two flanges is not more than 25cm.
At the beginning of design, we do not consider this problem, just simply have employed high-strength boron silex glass pipeline, but we find in use, because high-temperature gas, liquid iterate through in this pipeline, pipeline in use for some time, often deforms, and causes the Joint failure between each component.Still cannot address this problem by adopting the connection compactness strengthened between pipeline and equipment.Afterwards, unexpected by the unattached portion increase sealing ring flange at pipeline, and further by groping, adopt the laying mode being not more than 25cm spacing, thus solve the problem of pipeline distortion well.And then achieve the visual technique effect of integral device.
Further, the visual pilot scale synthesis device of following three kinds of high transparency is we disclosed:
(1) described pilot scale synthesis device is salify acidizing unit, and the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
Specifically, described salify acidizing unit comprises: reactor, described reactor comprises kettle, upper cover, lower cover, and the accommodating cavity of conduction oil be formed at outside kettle, described reactor covers and offers charging hole, the lower end of described reactor offers discharging opening, and in described reactor, returning apparatus has agitator and temperature display controller; Also include heat-conducting oil furnace, described heat-conducting oil furnace, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle; Also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material, the high-order head tank of described high grade of transparency glass is communicated with the charging hole of reactor respectively by feed pipe, and is communicated with the charging hole of reactor after being preferably aggregated into a main pipeline again; Also comprise high grade of transparency glass condensation reflux device; The upper cover of described reactor offers pore, and the inlet end of described high grade of transparency glass condensation reflux device is communicated with by gas piping with the pore of reactor; Also include high grade of transparency glass precursor solution backflash, the outlet end of described high grade of transparency glass condensation reflux device is communicated with by liquid line with the inlet of high grade of transparency glass precursor solution backflash, the outlet end of described liquid backflow groove is connected to reservoir by withdrawal liquid pipeline, and described reservoir arranges air communication mouth; Each pipeline described is provided with by-pass valve control.Simultaneously, consider the characteristic in salify acidization, preferably also include high grade of transparency glass tail gas condenser, described high grade of transparency glass tail gas condenser air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe is connected to reservoir.
(2) described pilot scale synthesis device is rectifying device, also include high grade of transparency glass rectifying column, described high grade of transparency glass rectifying column is arranged between reactor and high grade of transparency glass condensation reflux device, and the top of described high grade of transparency glass rectifying column is also provided with temperature indicating device.
That is, the gas fraction generated in a kettle., first enters into high grade of transparency glass rectifying column, and complete rectifying in rectifying column after, enters into condenser further.Filler is filled with, to increase the number of plates in rectifying column.
Certainly, in this device, preferably also include high grade of transparency glass tail gas condenser equally, described high grade of transparency glass tail gas condenser air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe is connected to reservoir.
(3) described pilot scale synthesis device is acidylate equipment, and the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
Preferred as salify acidizing unit, is also enclosed with heat-insulation layer outside the gas piping of the described inlet end of connection high grade of transparency glass condensation reflux device and the pore of reactor.
In sum, adopt in technical scheme disclosed in this invention, creatively by visual for pilot scale synthesis device, thus achieve the directly perceived viewing of student to suitability for industrialized production, be conducive to strengthening student to the understanding of Chemical Manufacture.
Described equipment adopts DCS control system obtain response data and control, and can realize Long-distance Control, is convenient to student and understands and the skilled true control system grasped advanced chemical enterprise and use.
Simultaneously, the pilot plant of the present invention's disclosed three kinds of tool elephants further, both can be used alone, also use can be connected, the separation processes such as intermittent reaction, crystallization, azeotropic dehydration, concentrated, extraction, distillation can be completed, combine and may be used for synthesizing most of medical material medicine and the organic intermediates such as similar aspirin.
Not only can improve the Engineering Awareness of students ' practical ability and training student, and can actual production, practice, simultaneously also provide more intuitive and accurate guidance for laboratory data is extended to suitability for industrialized production.
Accompanying drawing explanation
Fig. 1 is salify acidizing unit;
Fig. 2 is rectifying device;
Fig. 3 is acidylate equipment.
In figure:
expression stop valve,
expression ball valve,
represent install on the spot instrument,
represent install concentratedly instrument,
expression heat-insulation layer,
expression blow-down pipe,
represent tank gage, PL represent process liquid, PG represents process gas, E represents stainless steel tube, G represents non-metallic pipe, P represents pressure, T represents temperature, I represents display, C represents controls, VE represents vacuum, CWS represent cool go up that water line, CWR represent cooling backwater circuit, HOS represents that oil circuit, HOR of circulating heat conduction oil represents circulating heat conduction oil oil return circuit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in width figure, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment 1
As shown in Figure 1, salify acidizing unit comprises: reactor 1, described reactor comprises kettle 11, upper cover 12, and the accommodating cavity 13 of conduction oil be formed at outside kettle, described reactor upper cover 12 offers charging hole, and the peep hole for observing, the lower end of described reactor 1 offers discharging opening 14, and in described reactor, returning apparatus has agitator 15 and temperature display controller 16, also include heat-conducting oil furnace 2, described heat-conducting oil furnace 2, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline 102 between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle, also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass comprises the high-order head tank 31 of high grade of transparency glass solvent, the high-order head tank 32 of high grade of transparency frit, the high-order head tank 33 of high grade of transparency glass auxiliary material, the high-order head tank of described high grade of transparency glass is respectively by the high-order head tank feed pipe 311 of high grade of transparency glass solvent, the high-order head tank feed pipe 321 of high grade of transparency frit, the high-order head tank feed pipe 331 of high grade of transparency frit is communicated with the charging hole of reactor 1, and be communicated with the charging hole of reactor again after being preferably aggregated into a main pipeline 301, also comprise high grade of transparency glass condensation reflux device 4, the upper cover 12 of described reactor 1 offers pore, and the described inlet end of high grade of transparency glass condensation reflux device 4 is communicated with by gas piping 401 with the pore of reactor 1, also include high grade of transparency glass precursor solution backflash 5, the outlet end of described high grade of transparency glass condensation reflux device 4 is communicated with by liquid line 405 with the inlet of high grade of transparency glass precursor solution backflash 5, the outlet end of described liquid backflow groove 5 is connected to reservoir 6 by withdrawal liquid pipeline 506, and described reservoir 6 arranges air communication mouth 7, each pipeline described is provided with by-pass valve control.Simultaneously, consider the characteristic in salify acidization, preferably also include high grade of transparency glass tail gas condenser 8, described high grade of transparency glass tail gas condenser 8 air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash 5 respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe 8 is connected to reservoir 6.
During synthesis, raw material is respectively by the high-order head tank 31 of high grade of transparency glass solvent, the high-order head tank 32 of high grade of transparency frit, the high-order head tank 33 of high grade of transparency glass auxiliary material, gathered by pipeline 311,321,331 and enter into reactor 1, in a kettle. after reaction, product is taken out by discharging opening 14, or by itself and other equipment connection, realize continuous seepage.
Certainly, this equipment covers and can offer a batching hole being used for feeding intake on a small quantity again, thus carry out the input of a small amount of solid material, the pouring into of sampling and reactor cleaning fluid.
Other fresh water (FW)s etc. reclaim via high grade of transparency glass condensation reflux device 4 and high grade of transparency glass tail gas condensing pipe 8.
Referring specifically to Fig. 1, also preferred reservoir connection is provided with two in the present embodiment, and is provided with air communication mouth 7 respectively.
Embodiment 2
As shown in Figure 2, rectifying device comprises: reactor 1, described reactor comprises kettle 11, upper cover 12, and the accommodating cavity 13 of conduction oil be formed at outside kettle, described reactor upper cover 12 offers charging hole, the lower end of described reactor 1 offers discharging opening 14, and in described reactor, returning apparatus has agitator 15 and temperature display controller 16, here reactor more accurately saying be solvent distillation still; Also include heat-conducting oil furnace 2, described heat-conducting oil furnace 2, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline 102 between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle; Also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass described in the high-order head tank 31 of high grade of transparency glass solvent, the high-order head tank 32 of high grade of transparency frit and is communicated with the charging hole of reactor 1 respectively by the high-order head tank feed pipe 311 of high grade of transparency glass solvent, the high-order head tank feed pipe 321 of high grade of transparency frit, and is communicated with the charging hole of reactor after being preferably aggregated into a main pipeline 301 again; Also comprise high grade of transparency glass condensation reflux device 4; The upper cover 12 of described reactor 1 offers pore; Also include high grade of transparency glass precursor solution backflash 5, the outlet end of described high grade of transparency glass condensation reflux device 4 is communicated with by liquid line 405 with the inlet of high grade of transparency glass precursor solution backflash 5, the outlet end of described liquid backflow groove 5 is connected to reservoir 6 by withdrawal liquid pipeline 506, and described reservoir 6 arranges air communication mouth 7; Each pipeline described is provided with by-pass valve control.Simultaneously, consider the characteristic in salify acidization, preferably also include high grade of transparency glass tail gas condenser 8, described high grade of transparency glass tail gas condenser 8 air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash 5 respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe 8 is connected to reservoir 6.
Also include high grade of transparency glass rectifying column 9, described high grade of transparency glass rectifying column 9 is arranged between reactor 1 and high grade of transparency glass condensation reflux device 4, and the top of described high grade of transparency glass rectifying column 9 is also provided with temperature indicating device.
During synthesis, raw material is respectively by the high-order head tank 31 of high grade of transparency glass solvent, the high-order head tank 32 of high grade of transparency frit, gathered by pipeline 311,321 and enter into reactor 1, in a kettle. after reaction, product is taken out by discharging opening 14, or by itself and other equipment connection, realize continuous seepage.
Certainly, this equipment covers and can offer a batching hole being used for feeding intake on a small quantity again, thus carry out the input of a small amount of solid material, the pouring into of sampling and reactor cleaning fluid.
Other fresh water (FW)s etc. are via high grade of transparency glass rectifying column 9, and high grade of transparency glass condensation reflux device 4 and high grade of transparency glass tail gas condensing pipe 8 reclaim.
Referring specifically to Fig. 2, also preferred reservoir connection is provided with two in the present embodiment, and is provided with air communication mouth 7 respectively.
Embodiment 3
As shown in Figure 3, acidylate equipment comprises: reactor 1, described reactor comprise kettle 11, upper cover 12, and the accommodating cavity 13 of conduction oil be formed at outside kettle, described reactor upper cover 12 offers charging hole, the lower end of described reactor 1 offers discharging opening 14, and in described reactor, returning apparatus has agitator 15 and temperature display controller 16, and reactor is construed as acylation reaction still in the present embodiment, also include heat-conducting oil furnace 2, described heat-conducting oil furnace 2, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline 102 between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle, also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass comprises the high-order head tank 31 of high grade of transparency glass solvent, the high-order head tank 32 of high grade of transparency frit, the high-order head tank 33 of high grade of transparency glass auxiliary material, the high-order head tank of described high grade of transparency glass is respectively by the high-order head tank feed pipe 311 of high grade of transparency glass solvent, the high-order head tank feed pipe 321 of high grade of transparency frit, the high-order head tank feed pipe 331 of high grade of transparency frit is communicated with the charging hole of reactor 1, and be communicated with the charging hole of reactor again after being preferably aggregated into a main pipeline 301, also comprise high grade of transparency glass condensation reflux device 4, the upper cover 12 of described reactor 1 offers pore, and the described inlet end of high grade of transparency glass condensation reflux device 4 is communicated with by gas piping 401 with the pore of reactor 1, each pipeline described is provided with by-pass valve control.
It should be noted that, because the non-interface requesting gas piping and liquid line in the present invention is on average provided with band sealing ring flange simultaneously.But, after drawing increases this structure, easy and other structures interfere, affect normal expression in map, even if on pipeline, average band sealing ring flange of laying does not represent in the example shown simultaneously, also do not affect normal hint expression, sealing ring flange can only on average be laid on pipeline according to word is open by those skilled in the art, and realizes technique effect of the present invention.To anticipate out so not shown in the figures sealing ring flange.
Pilot plant in above-described embodiment 1 to 3, both can be used alone, and also can be connected use.
Because its all parts is visual structure, so the change occurred in each component can be observed intuitively.
Claims (13)
1. visible multifunctional pilot scale synthesis device, it is characterized in that: comprise reactor, described reactor comprises kettle, upper cover, and the accommodating cavity of conduction oil be formed at outside kettle, described reactor covers and offers charging hole, and the peep hole for observing, the lower end of described reactor offers discharging opening, is also equipped with agitator and temperature-detecting device in described reactor; Also include heat-conducting oil furnace, described heat-conducting oil furnace, built with high grade of transparency conduction oil, is communicated with by thermal conductive oil pipeline between described heat-conducting oil furnace and the accommodating cavity of conduction oil outside reactor kettle; Also include the high-order head tank of high grade of transparency glass, the high-order head tank of described high grade of transparency glass is communicated with the charging hole of reactor respectively by feed pipe; Also comprise high grade of transparency glass condensation reflux device; The upper cover of described reactor offers pore, and the inlet end of described high grade of transparency glass condensation reflux device is communicated with by gas piping with the pore of reactor; Each pipeline described is provided with by-pass valve control.
2. visible multifunctional pilot scale synthesis device according to claim 1, it is characterized in that: also include high grade of transparency glass precursor solution backflash, the outlet end of described high grade of transparency glass condensation reflux device is communicated with by liquid line with the inlet of high grade of transparency glass precursor solution backflash, the outlet end of described liquid backflow groove is connected to reservoir by withdrawal liquid pipeline, and described reservoir arranges air communication mouth; Also include high grade of transparency glass tail gas condenser, described high grade of transparency glass tail gas condenser air inlet is connected to the high-order head tank of high grade of transparency glass and high grade of transparency glass precursor solution backflash respectively, and the outlet end of described high grade of transparency glass tail gas condensing pipe is connected to reservoir.
3. visible multifunctional pilot scale synthesis device according to claim 2, is characterized in that: described reservoir connection is provided with multiple, wherein at least one reservoir arranges air communication mouth.
4. visible multifunctional pilot scale synthesis device according to claim 1, is characterized in that: the outer wall of the accommodating cavity of described conduction oil is also provided with heat-insulation layer.
5. visible multifunctional pilot scale synthesis device according to claim 1, is characterized in that: also comprise data display equipment, described data display equipment and temperature-detecting device and each valve data communication.
6. visible multifunctional pilot scale synthesis device according to claim 1 and 2, is characterized in that: described gas piping or liquid line are high-strength boron silex glass pipeline; The non-interface of described gas piping or liquid line is on average provided with band sealing ring flange.
7. visible multifunctional pilot scale synthesis device as claimed in any of claims 1 to 5, it is characterized in that described pilot scale synthesis device is salify acidizing unit, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
8. visible multifunctional pilot scale synthesis device according to claim 6, it is characterized in that described pilot scale synthesis device is salify acidizing unit, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
9. visible multifunctional pilot scale synthesis device as claimed in any of claims 1 to 5, it is characterized in that described pilot scale synthesis device is rectifying device, also include high grade of transparency glass rectifying column, described high grade of transparency glass rectifying column is arranged between reactor and high grade of transparency glass condensation reflux device, and the top of described high grade of transparency glass rectifying column is also provided with temperature indicating device.
10. visible multifunctional pilot scale synthesis device according to claim 6, it is characterized in that described pilot scale synthesis device is rectifying device, also include high grade of transparency glass rectifying column, described high grade of transparency glass rectifying column is arranged between reactor and high grade of transparency glass condensation reflux device, and the top of described high grade of transparency glass rectifying column is also provided with temperature indicating device.
11. according to the visible multifunctional pilot scale synthesis device in claim 1,4,5 described in any one; it is characterized in that described pilot scale synthesis device is acidylate equipment, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
12. visible multifunctional pilot scale synthesis devices according to claim 6; it is characterized in that described pilot scale synthesis device is acidylate equipment, the high-order head tank of described high grade of transparency glass comprises the high-order head tank of high grade of transparency glass solvent, the high-order head tank of high grade of transparency frit, the high-order head tank of high grade of transparency glass auxiliary material.
13. visible multifunctional pilot scale synthesis devices according to claim 1, are also enclosed with heat-insulation layer outside the gas piping that it is characterized in that the described inlet end of connection high grade of transparency glass condensation reflux device and the pore of reactor.
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| CN201420349240.8U CN204220129U (en) | 2014-06-27 | 2014-06-27 | Visible multifunctional pilot scale synthesis device |
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| CN201420349240.8U CN204220129U (en) | 2014-06-27 | 2014-06-27 | Visible multifunctional pilot scale synthesis device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084098A (en) * | 2014-06-27 | 2014-10-08 | 陆国飞 | Visual multifunctional pilot scale test synthesis device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084098A (en) * | 2014-06-27 | 2014-10-08 | 陆国飞 | Visual multifunctional pilot scale test synthesis device |
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Granted publication date: 20150325 Termination date: 20160627 |