CN206980184U - A kind of Pervaporation membrane dehydration of organic solvent equipment - Google Patents
A kind of Pervaporation membrane dehydration of organic solvent equipment Download PDFInfo
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- CN206980184U CN206980184U CN201720726845.8U CN201720726845U CN206980184U CN 206980184 U CN206980184 U CN 206980184U CN 201720726845 U CN201720726845 U CN 201720726845U CN 206980184 U CN206980184 U CN 206980184U
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- dehydration
- organic solvent
- pump
- evaporator
- penetrating fluid
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Abstract
The utility model provides a kind of Pervaporation membrane dehydration of organic solvent equipment, including raw material pump, preheater, evaporator, tail pump, gas-liquid separator, superheater, dehydration device, penetrating fluid receiving tank, vacuum pump set, finished product condenser, finished pot.The utility model overcomes the quality requirement that conventional method is unable to reach, improves comprehensive utilization benefit as a result of comprehensive membrane dewatering system；Tail pump can be with continuous and quantitative blowdown；Gas-liquid separator reduces evaporator entrainment；Superheater makes up air-flow thermal loss, ensures feeding temperature；Preheater is exchanged heat using product steam and raw material, reduces energy consumption；Membrane module prevents material from liquefying using jacket structured；Charging sets on-line computing model, and it is qualified into film material physical property to ensure；The penetrating fluid of output is recirculated back to destilling tower recovery residue, energy-saving and emission-reduction, is advantageous to environmental protection.
Description
Technical field
Field of medicine and chemical technology is the utility model is related to, more particularly to a kind of Pervaporation membrane dehydration of organic solvent equipment.
Background technology
It is dehydrated in removal process, itself and water azeotropic during due to rectifying, water can not be fully deviate from, no in conventional organic solvents
Recycling effect can be reached.
Utility model content
The utility model reaches comprehensive reutilization requirement to overcome drawbacks described above, there is provided a kind of Pervaporation membrane has
Solvent dehydration equipment.
The technical solution adopted in the utility model is as follows：
A kind of Pervaporation membrane dehydration of organic solvent equipment, including raw material pump, preheater, evaporator, tail pump, gas-liquid point
From device, superheater, dehydration device, penetrating fluid receiving tank, vacuum pump set, finished product condenser, finished pot；The raw material pump, preheating
Pipeline connects successively for device, evaporator, gas-liquid separator, superheater, dehydration device；The base of evaporator connects with tail pump pipeline
Connect；It is described；The dehydration device bottom is provided with penetrating fluid condenser, and the penetrating fluid condenser receives with penetrating fluid respectively
Tank, the connection of vacuum pump set pipeline；The dehydration device is connected with finished product condenser and finished pot pipeline successively by preheater.
As preference：It is connected at the top of the evaporator with gas-liquid separator pipeline.
As preference：The dehydration device is made up of several membrane modules connected, and the membrane module includes molecular sieve
Film, the membrane module are the horizontal component for carrying insulation jacket.
As preference：On-line detector is provided between the raw material pump, preheater.
As preference：The on-line detector includes PH meters and conductivity meter.
The utility model film dewatering process is applied to various organic solvents system, such as：Alcohols, ethers, ketone, ester
Class, hydro carbons and acetonitrile, THF, DMF etc..
Advantageous effects of the present utility model：（1）As a result of comprehensive membrane dewatering system, conventional method is overcome
The quality requirement being unable to reach, improves comprehensive utilization benefit；（2）The tail pump that base of evaporator is set can be arranged with continuous and quantitative
It is dirty；（3）Gas-liquid separator reduces evaporator entrainment；（4）Superheater makes up air-flow thermal loss, ensures feeding temperature；（5）Preheating
Device is exchanged heat using product steam and raw material, reduces energy consumption；（6）Membrane module prevents material from liquefying using jacket structured；（7）Charging
On-line computing model is set, and it is qualified into film material physical property to ensure；（8）The penetrating fluid of output is recirculated back to destilling tower recovery residue,
Energy-saving and emission-reduction, be advantageous to environmental protection.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Wherein：Raw material pump 1, preheater 2, evaporator 3, tail pump 4, gas-liquid separator 5, superheater 6, membrane module 7, infiltration
Liquid condensing device 8, penetrating fluid receiving tank 9, vacuum pump set 10, finished product condenser 11, finished pot 12, on-line detector 13.
Embodiment
The utility model is described further with reference to embodiment and accompanying drawing.
A kind of Pervaporation membrane dehydration of organic solvent equipment, including raw material pump 1, preheater 2, evaporator 3, tail pump 4, gas
Liquid/gas separator 5, superheater 6, dehydration device 7, penetrating fluid receiving tank 9, vacuum pump set 10, finished product condenser 11, finished pot 12；Institute
Stating raw material pump 1, preheater 2, evaporator 3, gas-liquid separator 5, superheater 6, dehydration device, pipeline connects successively；The evaporator
3 bottoms are connected with the pipeline of tail pump 4；It is described；The dehydration device bottom is provided with penetrating fluid condenser 8, and the penetrating fluid is cold
Condenser 8 is connected with penetrating fluid receiving tank 9, the pipeline of vacuum pump set 10 respectively；The dehydration device by preheater 2 successively with finished product
Condenser 11 connects with the pipeline of finished pot 12.
The top of evaporator 3 is connected with the pipeline of gas-liquid separator 5.
The dehydration device is made up of several membrane modules connected, and the membrane module includes molecular screen membrane, the film group
Part is the horizontal component for carrying insulation jacket.
On-line detector 13 is provided between the raw material pump 1, preheater 2.
The on-line detector 13 includes PH meters and conductivity meter.
When the utility model is run, the utility model uses film dewatering process, and recovery water-containing organic solvent increases through raw material pump
Pressure is delivered to evaporator, enters after heating vaporization by gas-liquid separator and superheater in membrane module and deviates from micro-moisture, permeates
Water is recycled back to destilling tower recycling after permeating liquid condensing into receiving tank, membrane module outlet anhydrous organic solvent steam first with
Enter finished pot through the condensation of finished product condenser after raw material heat exchange.
Although this specification more used raw material pump 1, preheater 2, evaporator 3, tail pump 4, gas-liquid separator 5,
Superheater 6, membrane module 7, penetrating fluid condenser 8, penetrating fluid receiving tank 9, vacuum pump set 10, finished product condenser 11, finished pot 12,
The grade term of on-line detector 13, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more square
Just description essence of the present utility model, being construed as any additional limitation is all and the utility model spirit
Disagree.
It should be appreciated that the part that this specification does not elaborate belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore can not be considered to this
The limitation of utility model patent protection domain, one of ordinary skill in the art are not departing under enlightenment of the present utility model
Under the ambit that the utility model claims are protected, replacement or deformation can also be made, is each fallen within of the present utility model
Within protection domain, the scope of the present utility model that is claimed should be determined by the appended claims.
Claims (5)
- A kind of 1. Pervaporation membrane dehydration of organic solvent equipment, it is characterised in that：Including raw material pump（1）, preheater（2）, evaporation Device（3）, tail pump（4）, gas-liquid separator（5）, superheater（6）, dehydration device（7）, penetrating fluid receiving tank（9）, vacuum pump set （10）, finished product condenser（11）, finished pot（12）；The raw material pump（1）, preheater（2）, evaporator（3）, gas-liquid separator （5）, superheater（6）, dehydration device（7）Pipeline connects successively；The evaporator（3）Bottom and tail pump（4）Pipeline connects；Institute State；The dehydration device（7）Bottom is provided with penetrating fluid condenser（8）, the penetrating fluid condenser（8）Connect respectively with penetrating fluid Closed cans（9）, vacuum pump set（10）Pipeline connects；The dehydration device（7）Pass through preheater（2）Successively with finished product condenser（11） And finished pot（12）Pipeline connects.
- 2. Pervaporation membrane dehydration of organic solvent equipment as claimed in claim 1, it is characterised in that：The evaporator（3）Top Portion and gas-liquid separator（5）Pipeline connects.
- 3. Pervaporation membrane dehydration of organic solvent equipment as claimed in claim 1, it is characterised in that：The dehydration device（7） It is made up of the membrane module of several series connection.
- 4. Pervaporation membrane dehydration of organic solvent equipment as claimed in claim 1, it is characterised in that：The raw material pump（1）, it is pre- Hot device（2）Between be provided with on-line detector（13）.
- 5. Pervaporation membrane dehydration of organic solvent equipment as claimed in claim 4, it is characterised in that：The on-line detector （13）Including PH meters and conductivity meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726845.8U CN206980184U (en) | 2017-06-21 | 2017-06-21 | A kind of Pervaporation membrane dehydration of organic solvent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726845.8U CN206980184U (en) | 2017-06-21 | 2017-06-21 | A kind of Pervaporation membrane dehydration of organic solvent equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980184U true CN206980184U (en) | 2018-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726845.8U Active CN206980184U (en) | 2017-06-21 | 2017-06-21 | A kind of Pervaporation membrane dehydration of organic solvent equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206980184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137958A (en) * | 2017-06-21 | 2017-09-08 | 武汉智宏思博化工科技有限公司 | A kind of Pervaporation membrane dehydration of organic solvent equipment |
| WO2022257356A1 (en) * | 2021-06-08 | 2022-12-15 | 惠州宇新化工有限责任公司 | Acetone hydrogenation product separation system |
-
2017
- 2017-06-21 CN CN201720726845.8U patent/CN206980184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137958A (en) * | 2017-06-21 | 2017-09-08 | 武汉智宏思博化工科技有限公司 | A kind of Pervaporation membrane dehydration of organic solvent equipment |
| WO2022257356A1 (en) * | 2021-06-08 | 2022-12-15 | 惠州宇新化工有限责任公司 | Acetone hydrogenation product separation system |
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