CN207324519U - A kind of alcohol organic solvent is dehydrated enrichment facility - Google Patents
A kind of alcohol organic solvent is dehydrated enrichment facility Download PDFInfo
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- CN207324519U CN207324519U CN201720446149.1U CN201720446149U CN207324519U CN 207324519 U CN207324519 U CN 207324519U CN 201720446149 U CN201720446149 U CN 201720446149U CN 207324519 U CN207324519 U CN 207324519U
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Abstract
A kind of alcohol organic solvent is dehydrated enrichment facility：Including head tank, the outlet connection charging pump inlet of the head tank, the outlet connection vaporising device entrance of the feed pump；The outlet connection infiltration evaporation membrane separation device of the vaporising device；The infiltration evaporation membrane separation device includes at least one set of infiltration vaporization membrane module, and the infiltration vaporization membrane module includes material inlet, penetrating fluid outlet and concentrated solution outlet；The concentrated solution outlet connects the first condenser, the outlet connection products pot of first condenser by concentrating pipeline；The penetrating fluid outlet is sequentially connected the second condenser and vacuum pump, the condensate outlet connection infiltration flow container of second condenser by penetrating fluid pipeline.Alcohol organic solvent described in the utility model is dehydrated enrichment facility, for alcohol type organic such as methanol, ethanol, propyl alcohol or isopropanol dehydration concentration, has the advantages that equipment investment is few, energy consumption is low, cycles of concentration is high and is added without other compounds.
Description
Technical field
Dehydration of organic solvent field is the utility model is related to, more particularly to a kind of alcohol organic solvent dehydration enrichment facility.
Background technology
Alcohol, a major class of organic compound, is that the hydrogen atom in aliphatic hydrocarbon, alicyclic or aromatic hydrocarbon side chain is optionally substituted by a hydroxyl group
The compound formed.The alcohol organic solvent of higher purity in order to obtain, the methods of mainly passing through distillation at present, be dehydrated dense
Contracting, often has the shortcomings that high energy consumption.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of equipment investment is few, energy consumption is low, cycles of concentration is high
Alcohol organic solvent dehydration enrichment facility.
To reach above-mentioned purpose, the technical solution that the utility model is proposed is：A kind of alcohol organic solvent dehydration concentration
Device, it is characterised in that：Including head tank, the outlet connection charging pump inlet of the head tank, the feed pump goes out
Mouth connection vaporising device entrance；The outlet connection infiltration evaporation membrane separation device of the vaporising device；The infiltration evaporation
Membrane separation device includes at least one set of infiltration vaporization membrane module, and the infiltration vaporization membrane module includes material inlet, penetrating fluid
Outlet and concentrated solution outlet；The concentrated solution outlet connects the first condenser, first condenser by concentrating pipeline
Outlet connection products pot；The penetrating fluid outlet is sequentially connected the second condenser and vacuum pump by penetrating fluid pipeline, described
The second condenser condensate outlet connection infiltration flow container；It is inorganic that zeolite molecular sieve is equipped with the infiltration vaporization membrane module
Film, the zeolite molecular sieve inoranic membrane are NaA type zeolite molecular sieve inoranic membranes.
Preferably, further include a heat exchanger, the heat exchanger include Heating medium, heating agent outlet, refrigerant inlet,
Refrigerant exit；The refrigerant inlet connection charging pump discharge, refrigerant exit connection evaporator inlet；The connection concentration of heating agent entrance
Pipeline, the first condensator outlet of heating agent outlet connection.
Preferably, the alcohol organic solvent is methanol, ethanol, propyl alcohol, the tert-butyl alcohol or isopropanol.
Preferably, the infiltration evaporation membrane separation device is in series by least two groups of infiltration vaporization membrane modules.
Preferably, the vaporising device is evaporator.
Using above-mentioned technical proposal, alcohol organic solvent described in the utility model is dehydrated enrichment facility, for methanol, second
Alcohol, propyl alcohol, the tert-butyl alcohol or isopropanol dehydration, with equipment investment is few, energy consumption is low, cycles of concentration is high and is added without other compounds
The advantages that.
Brief description of the drawings
Fig. 1 is dehydrated 1 schematic diagram of enrichment facility embodiment for alcohol organic solvent described in the utility model；
Fig. 2 is infiltration vaporization membrane module structure diagram described in the utility model.
Fig. 3 is dehydrated 2 schematic diagram of enrichment facility embodiment for alcohol organic solvent described in the utility model.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is described further.
Embodiment 1
As shown in Figure 1 and Figure 2, alcohol organic solvent dehydration enrichment facility described in the utility model, including head tank 10,
The outlet connection charging pump inlet 12 of the head tank 11, outlet connection 13 entrance of vaporising device of feed pump 12；Evaporation dress
Put 13 outlet connection infiltration evaporation membrane separation device 14；Infiltration evaporation membrane separation device 14 includes three groups of infiltrations being serially connected
Vaporization membrane module 141, infiltration vaporization membrane module 141 include material inlet 1410, penetrating fluid outlet 1411 and concentrated solution outlet
1412；Concentrated solution outlet 1412 connects the first condenser 16, the outlet connection product of the first condenser 16 by concentrating pipeline 105
Tank 17；Penetrating fluid outlet 1411 is sequentially connected the second condenser 20 and vacuum pump 21 by penetrating fluid pipeline 19, and described second
The condensate outlet connection infiltration flow container 22 of condenser 20；In the infiltration vaporization membrane module 141 be equipped with zeolite molecular sieve without
Machine film, the zeolite molecular sieve inoranic membrane are NaA type zeolite molecular sieve inoranic membranes.
Embodiment 2
As shown in figure 3, it is with embodiment 1, difference lies in further include a heat exchanger 18, heat exchanger 18 includes heating agent
Import, heating agent outlet, refrigerant inlet, refrigerant exit；The refrigerant inlet connection feed pump 12 exports, and refrigerant exit connection is steamed
Send out 13 entrance of device；Heating agent entrance connection concentration pipeline 15, the first condenser 16 of heating agent outlet connection export；By by finished off water
Heat exchange in alcohol organic solvent gas reduces the heat consumption of subsequent evaporation into material liquid, further reduces whole
The energy consumption of device.
When it is implemented, above device is used for alcohol organic solvent dehydration concentration, it is as a result as follows
| Methanol | Ethanol | Propyl alcohol | Isopropanol | The tert-butyl alcohol | |
| Raw aqueous rate wt.% | 20% | 20% | 20% | 15% | 15 |
| The inorganic film type of zeolite molecular sieve | NaA types | NaA types | NaA types | NaA types | NaA types |
| Operation temperature/DEG C | 80-120 | 80-120 | 80-120 | 80-120 | 80-120 |
| Moisture content wt.% in concentrate | ＜ 1 | ＜ 0.05 | ＜ 0.1 | ＜ 0.1 | ＜ 0.1 |
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model is made a variety of changes, be the scope of protection of the utility model.
Claims (5)
1. a kind of alcohol organic solvent is dehydrated enrichment facility, it is characterised in that：Including head tank, the outlet of the head tank connects
Tap into material pump inlet, the outlet connection vaporising device entrance of the feed pump；The outlet connection infiltration of the vaporising device
Vaporize membrane separation device；The infiltration evaporation membrane separation device includes at least one set of infiltration vaporization membrane module, the infiltration
Vaporization membrane module includes material inlet, penetrating fluid outlet and concentrated solution outlet；The concentrated solution outlet is connected by concentrating pipeline
Connect the first condenser, the outlet connection products pot of first condenser；Penetrating fluid outlet by penetrating fluid pipeline according to
The second condenser of secondary connection and vacuum pump, the condensate outlet connection infiltration flow container of second condenser；The infiltration
Zeolite molecular sieve inoranic membrane is equipped with vaporization membrane module, the zeolite molecular sieve inoranic membrane is inorganic for NaA type zeolite molecular sieves
Film.
A kind of 2. alcohol organic solvent dehydration enrichment facility according to claim 1, it is characterised in that：A heat is further included to hand over
Parallel operation, the heat exchanger include Heating medium, heating agent outlet, refrigerant inlet, refrigerant exit；The refrigerant inlet connection
Feed pump discharge, refrigerant exit connection evaporator inlet；Heating agent entrance connection concentration pipeline, the first condenser of heating agent outlet connection
Outlet.
A kind of 3. alcohol organic solvent dehydration enrichment facility according to claim 1, it is characterised in that：The alcohols has
Solvent is methanol, ethanol, propyl alcohol, the tert-butyl alcohol or isopropanol.
A kind of 4. alcohol organic solvent dehydration enrichment facility according to claim 1, it is characterised in that：The infiltration vapour
Change membrane separation device to be in series by least two groups of infiltration vaporization membrane modules.
A kind of 5. alcohol organic solvent dehydration enrichment facility according to claim 1, it is characterised in that：The evaporation dress
It is set to evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446149.1U CN207324519U (en) | 2017-04-26 | 2017-04-26 | A kind of alcohol organic solvent is dehydrated enrichment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446149.1U CN207324519U (en) | 2017-04-26 | 2017-04-26 | A kind of alcohol organic solvent is dehydrated enrichment facility |
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| Publication Number | Publication Date |
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| CN207324519U true CN207324519U (en) | 2018-05-08 |
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| CN201720446149.1U Active CN207324519U (en) | 2017-04-26 | 2017-04-26 | A kind of alcohol organic solvent is dehydrated enrichment facility |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173734A (en) * | 2018-10-31 | 2019-01-11 | 黄山学院 | A kind of high concentration ethanol dehydration device based on molecular screen membrane |
| CN110404285A (en) * | 2019-07-18 | 2019-11-05 | 肥城金塔酒精化工设备有限公司 | Four column distillations and UF membrane integrated system and its method for distilling ethyl alcohol |
| CN114887354A (en) * | 2022-05-26 | 2022-08-12 | 上海淳然环境工程有限公司 | Solvent dehydration device and process based on adsorption coupling of molecular sieve membrane and molecular sieve |
| 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
- 2017-04-26 CN CN201720446149.1U patent/CN207324519U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173734A (en) * | 2018-10-31 | 2019-01-11 | 黄山学院 | A kind of high concentration ethanol dehydration device based on molecular screen membrane |
| CN110404285A (en) * | 2019-07-18 | 2019-11-05 | 肥城金塔酒精化工设备有限公司 | Four column distillations and UF membrane integrated system and its method for distilling ethyl alcohol |
| 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 |
| CN114887354A (en) * | 2022-05-26 | 2022-08-12 | 上海淳然环境工程有限公司 | Solvent dehydration device and process based on adsorption coupling of molecular sieve membrane and molecular sieve |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 361000 Fourth Floor, 53 Chengyi North Street, Xiamen Software Park Phase III, Fujian Province Patentee after: Xiamen central water Polytron Technologies Inc Address before: 361000 Building 106-A, Fortune Plaza, Jinshan, 2368 Huazhong Road, Huli District, Xiamen City, Fujian Province Patentee before: Xiamen Zhi Bo Hongsi Environmental Technology Co. Ltd. |
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| TR01 | Transfer of patent right |