CN219701144U - Extraction process system - Google Patents
Extraction process system Download PDFInfo
- Publication number
- CN219701144U CN219701144U CN202320733490.0U CN202320733490U CN219701144U CN 219701144 U CN219701144 U CN 219701144U CN 202320733490 U CN202320733490 U CN 202320733490U CN 219701144 U CN219701144 U CN 219701144U
- Authority
- CN
- China
- Prior art keywords
- extraction
- pipeline
- tank
- assembly
- back extraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 137
- 239000007788 liquid Substances 0.000 claims abstract description 74
- 239000012452 mother liquor Substances 0.000 claims abstract description 30
- 239000003513 alkali Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000002904 solvent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920006130 high-performance polyamide Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses an extraction process system, which comprises a condensed mother liquor receiving tank, a light liquid storage tank, a back extraction alkali tank, a back extraction heavy liquid tank, a back extraction mother liquor receiving tank, an extraction assembly and a back extraction assembly; the condensed mother liquor receiving tank is connected with a first liquid inlet of the extraction assembly through a first pipeline, a first pump valve assembly is arranged on the first pipeline, the light liquid storage tank is connected with a second liquid inlet of the extraction assembly through a second pipeline, a second pump valve assembly is arranged on the second pipeline, a first liquid outlet of the extraction assembly is connected with the extracted mother liquor receiving tank through a third pipeline, and a second liquid outlet of the extraction assembly is connected with a back extraction alkali tank through a fourth pipeline; the light liquid storage tank is connected with the back extraction alkali tank through a fifth pipeline. The utility model uses the extractor and the back extractor in the extraction process, has the advantages of high efficiency, small occupied area, convenient operation, thorough separation and the like, and is beneficial to the improvement of the product quality.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to an extraction process system.
Background
Extraction, also known as solvent extraction or liquid-liquid extraction, is a unit operation that utilizes the differential solubility of components of the system in a solvent to separate a mixture. That is, the method is a method of transferring a solute substance from one solvent to the other solvent by utilizing the difference in solubility or partition coefficient of the substance in two solvents which are not compatible (or slightly soluble) with each other. Widely applied to the industries of chemistry, metallurgy, food and the like and is generally applied to the petroleum refining industry. In addition, the operation of separating two mutually insoluble liquids after extraction is called liquid separation.
In the preparation process of HPPA, after condensation reaction, extraction is needed, and the current scheme is that the HPPA is extracted through a reaction kettle or an extraction tower, and the following problems exist when the reaction kettle is used for extraction: the efficiency is minimum, equipment investment is large, the occupied area is large, the operation is complex, and the effect is worst. The following problems exist when using an extraction column for extraction: the efficiency is lower, and the separation effect is deviated.
Disclosure of Invention
The utility model aims to provide an extraction process system so as to reduce equipment investment and improve extraction effect.
In order to achieve the above purpose, the utility model provides an extraction process system, which adopts the following technical scheme:
an extraction process system comprises a condensed mother liquor receiving tank, a light liquid storage tank, a back extraction alkali tank, a back extraction heavy liquid tank, an extracted mother liquor receiving tank, an extraction assembly and a back extraction assembly;
the condensed mother liquor receiving tank is connected with a first liquid inlet of the extraction assembly through a first pipeline, a first pump valve assembly is arranged on the first pipeline, the light liquid storage tank is connected with a second liquid inlet of the extraction assembly through a second pipeline, a second pump valve assembly is arranged on the second pipeline, a first liquid outlet of the extraction assembly is connected with the extracted mother liquor receiving tank through a third pipeline, and a second liquid outlet of the extraction assembly is connected with the back extraction alkali tank through a fourth pipeline;
the light liquid storage tank is connected with the back extraction alkali tank through a fifth pipeline;
the back extraction alkali tank is connected with a first liquid inlet port of the back extraction component through a sixth pipeline, a third pump valve component is arranged on the sixth pipeline, the back extraction light liquid storage tank is connected with a second liquid inlet port of the back extraction component through a seventh pipeline, a fourth pump valve component is arranged on the seventh pipeline, a first liquid outlet port of the back extraction component is connected with the back extraction heavy liquid tank through an eighth pipeline, and a second liquid outlet port of the back extraction component is connected with the light liquid storage tank through a ninth pipeline.
Preferably, the extraction assembly comprises a plurality of extractors, and the extractors are connected through pipelines.
Preferably, the stripping assembly comprises a plurality of stripping machines, and the plurality of stripping machines are connected through pipelines.
Preferably, the light liquid storage tank is connected with the emptying pipe through a tenth pipeline, and a cooler is arranged on the tenth pipeline.
Preferably, the mother liquor receiving tank after extraction is connected with an eleventh pipeline, and a fifth pump valve assembly is arranged on the eleventh pipeline.
Preferably, the back extraction heavy liquid tank is connected with a twelfth pipeline, and a fifth pump valve assembly is arranged on the twelfth pipeline.
The beneficial effects of the utility model are as follows: according to the extraction process system, the extractor and the back extractor are used in the extraction process, so that the extraction process system has the advantages of high efficiency, small occupied area, convenience in operation, thorough separation and the like, and is beneficial to the improvement of the product quality.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 shows a block diagram of an extraction process system according to an embodiment of the utility model.
In the figure, 1 is a condensed mother liquor receiving tank, 2 is a light liquid storage tank, 3 is a back extraction light liquid storage tank, 4 is a back extraction alkali tank, 5 is a back extraction heavy liquid tank, 6 is a back extraction mother liquor receiving tank, 7 is an extraction component, 701 is an extractor, 8 is a back extraction component, 801 is a back extractor, 9 is a first pipeline, 10 is a first pump valve component, 11 is a second pipeline, 12 is a third pipeline, 13 is a fourth pipeline, 14 is a fifth pipeline, 15 is a sixth pipeline, 16 is a third pump valve component, 17 is a seventh pipeline, 18 is a fourth pump valve component, 19 is an eighth pipeline, 20 is a ninth pipeline, 21 is a second pump valve component, 22 is a tenth pipeline, 23 is an evacuation pipe, 24 is a cooler, 25 is an eleventh pipeline, 26 is a fifth pump valve component, 27 is a twelfth pipeline, and 28 is a fifth pump valve component.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples.
The embodiment of the utility model provides an extraction process system, which is shown in fig. 1, and comprises a condensed mother liquor receiving tank 1, a light liquor storage tank 2, a back extraction light liquor storage tank 3, a back extraction alkali tank 4, a back extraction heavy liquor tank 5, an extracted mother liquor receiving tank 6, an extraction assembly 7 and a back extraction assembly 8.
The condensation mother liquor receiving tank 1 is connected with a first liquid inlet of the extraction component 7 through a first pipeline 9, a first pump valve component 10 is arranged on the first pipeline 9, the light liquid storage tank 2 is connected with a second liquid inlet of the extraction component 7 through a second pipeline 11, a second pump valve component 21 is arranged on the second pipeline 11, a first liquid outlet of the extraction component 7 is connected with the post-extraction mother liquor receiving tank 6 through a third pipeline 12, a second liquid outlet of the extraction component 7 is connected with the back-extraction light liquid storage tank 3 through a fourth pipeline 13, and the back-extraction light liquid storage tank 3 is connected with the light liquid storage tank 2 through a fifth pipeline 14.
The back extraction alkali tank 4 is connected with a first liquid inlet port of the back extraction component 8 through a sixth pipeline 15, a third pump valve component 16 is arranged on the sixth pipeline 15, the back extraction light liquid storage tank 3 is connected with a second liquid inlet port of the back extraction component 8 through a seventh pipeline 17, a fourth pump valve component 18 is arranged on the seventh pipeline 17, a first liquid outlet port of the back extraction component 8 is connected with the back extraction heavy liquid tank 5 through an eighth pipeline 19, and a second liquid outlet port of the back extraction component 8 is connected with the light liquid storage tank 2 through a ninth pipeline 20.
The utility model can realize extraction and back extraction, wherein the working flow of the extraction is as follows: the condensed mother liquor temporarily stored in the condensed mother liquor receiving tank 1 enters the extraction assembly 7 through the first pipeline 9, the entered power is provided through the first pump valve assembly 10, the extracted light liquor stored in the light liquor storage tank 2 is sent to the extraction assembly 7 through the second pipeline 11, the entered power is provided through the second pump valve assembly 21, the extraction assembly 7 is used for realizing a multi-stage extraction function so as to ensure the extraction effect, the heavy phase and the light phase come out through the first liquid outlet port and the second liquid outlet port of the extraction assembly 7 respectively enter the extracted mother liquor receiving tank 6 and the back extraction light liquor storage tank 3 through the third pipeline 12 and the fourth pipeline 13, the extracted mother liquor stored in the extracted mother liquor receiving tank 6 can be used as raw materials of the next process, such as being sent to the desolventizing process for desolventizing, and the back extraction light liquor stored in the back extraction light liquor storage tank 3 can flow back into the light liquor storage tank 2 to be used as extracted light liquor.
The work flow of the stripping is as follows: the temporary stored alkali liquor in the back extraction alkali tank 4 enters the back extraction assembly 8 through a sixth pipeline 15, the entered power is provided through a third pump valve assembly 16, the back extraction light liquor stored in the back extraction light liquor storage tank 3 enters the back extraction assembly 8 through a seventh pipeline 17, the entered power is provided through a fourth pump valve assembly 18, the back extraction assembly 8 is used for realizing a multi-stage back extraction function so as to ensure the back extraction effect, the heavy phase and the light phase come out through a first liquid outlet port and a second liquid outlet port in the back extraction assembly 8, the heavy phase and the light phase are respectively sent into the back extraction heavy liquor tank 5 and the back extraction light liquor storage tank 3 through an eighth pipeline 19 and a ninth pipeline 20, the back extraction mother liquor stored in the back extraction heavy liquor tank 5 is used as a raw material of the next procedure, and the back extraction light phase is stored in the back extraction light liquor storage tank 3 as the back extraction light liquor.
The first pump valve assembly 10, the second pump valve assembly 21, the third pump valve assembly 16, and the fourth pump valve assembly 18 each refer to an assembly including a pump and a valve, and realize opening and closing of corresponding pipes and supply of fluid flow power.
In a specific embodiment, as shown in fig. 1, the extraction assembly 7 includes a plurality of extractors 701, and the extractors 701 are connected by pipes. Wherein the light phase outlet and the heavy phase outlet of a first extractor 701 are connected to the light liquid inlet and the heavy liquid inlet of the next extractor 701, and so on, a plurality of extractors may be provided to achieve multi-stage extraction.
In one specific embodiment, as shown in FIG. 1, the stripping assembly 8 includes a plurality of stripping machines 801, the plurality of stripping machines 801 being connected by piping. Wherein the light phase outlet and the heavy phase outlet of a first strip extractor 801 are connected to the light liquid inlet and the heavy liquid inlet of the next strip extractor 801, and so on, a plurality of strip extractors 801 may be provided to achieve multi-stage strip extraction.
In a specific embodiment, as shown in fig. 1, the light liquid storage tank 2 is connected to an evacuation pipe 23 through a tenth pipe 22, and a cooler 24 is disposed on the tenth pipe 22 to realize the evacuation after cooling of the light liquid in the light liquid storage tank 2.
In a specific embodiment, as shown in fig. 1, the post-extraction mother liquor receiving tank 6 is connected to an eleventh pipeline 25, and a fifth pump valve assembly 26 is disposed on the eleventh pipeline 25 to send the post-extraction mother liquor stored in the post-extraction mother liquor receiving tank 6 to a next process through the eleventh pipeline 25.
In a specific embodiment, as shown in fig. 1, the strip heavy liquid tank 5 is connected to a twelfth pipeline 27, and a fifth pump valve assembly 28 is disposed on the twelfth pipeline 27 to send the strip mother liquor stored in the strip heavy liquid tank 5 to the next process through the twelfth pipeline 27.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (6)
1. An extraction process system is characterized by comprising a condensed mother liquor receiving tank, a light liquid storage tank, a back extraction alkali tank, a back extraction heavy liquid tank, a back extraction mother liquor receiving tank, an extraction assembly and a back extraction assembly;
the condensed mother liquor receiving tank is connected with a first liquid inlet of the extraction assembly through a first pipeline, a first pump valve assembly is arranged on the first pipeline, the light liquid storage tank is connected with a second liquid inlet of the extraction assembly through a second pipeline, a second pump valve assembly is arranged on the second pipeline, a first liquid outlet of the extraction assembly is connected with the extracted mother liquor receiving tank through a third pipeline, and a second liquid outlet of the extraction assembly is connected with the back extraction alkali tank through a fourth pipeline;
the light liquid storage tank is connected with the back extraction alkali tank through a fifth pipeline;
the back extraction alkali tank is connected with a first liquid inlet port of the back extraction component through a sixth pipeline, a third pump valve component is arranged on the sixth pipeline, the back extraction light liquid storage tank is connected with a second liquid inlet port of the back extraction component through a seventh pipeline, a fourth pump valve component is arranged on the seventh pipeline, a first liquid outlet port of the back extraction component is connected with the back extraction heavy liquid tank through an eighth pipeline, and a second liquid outlet port of the back extraction component is connected with the light liquid storage tank through a ninth pipeline.
2. The extraction process system of claim 1, wherein the extraction assembly comprises a plurality of extractors connected by piping.
3. The extraction process system of claim 1, wherein the stripping assembly comprises a plurality of stripping machines connected by piping.
4. The extraction process system of claim 1, wherein the light liquid storage tank is connected to an evacuation pipe via a tenth conduit, the tenth conduit having a cooler disposed thereon.
5. The extraction process system of claim 1, wherein the post-extraction mother liquor receiving tank is connected to an eleventh conduit, and a fifth pump valve assembly is disposed on the eleventh conduit.
6. The extraction process system of claim 1, wherein the strip heavy liquor tank is connected to a twelfth conduit, and a fifth pump valve assembly is disposed on the twelfth conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733490.0U CN219701144U (en) | 2023-04-06 | 2023-04-06 | Extraction process system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733490.0U CN219701144U (en) | 2023-04-06 | 2023-04-06 | Extraction process system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701144U true CN219701144U (en) | 2023-09-19 |
Family
ID=88003464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320733490.0U Active CN219701144U (en) | 2023-04-06 | 2023-04-06 | Extraction process system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701144U (en) |
-
2023
- 2023-04-06 CN CN202320733490.0U patent/CN219701144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206315491U (en) | A kind of vacuum distillation system | |
| CN202724732U (en) | Circulating steam distillation device | |
| CN107050924A (en) | The method that citric acid is extracted using centrifugal extractor | |
| CN212102730U (en) | Solvent recovery unit is refine to lubricating oil | |
| CN204233815U (en) | A kind of subcritical abstraction device | |
| CN219701144U (en) | Extraction process system | |
| CN206391718U (en) | A kind of organic solvent recovery device | |
| CN203763913U (en) | Degasser | |
| CN107875990A (en) | A kind of continuous alkaline cleaner and technique | |
| CN208372529U (en) | A kind of producing base oil by regenerating waste lubricating oil solvent extraction system | |
| CN207259309U (en) | Refining of crude phenol phenol wastewater pre-processing device | |
| CN214388965U (en) | Supercritical double extraction purification separation equipment | |
| CN113735695A (en) | Method for preparing high-carbon aldehyde by adopting high-carbon olefin and production device thereof | |
| CN211836435U (en) | Energy-saving multistage liquid-liquid extraction device | |
| CN106039763B (en) | The extracting process of phenolic substances extraction equipment and phenolic substances | |
| CN111203162A (en) | Three-dimensional reaction, crystallization, filtration, washing, drying five-in-one system | |
| CN1721320A (en) | Oxidation process for preparing hydrogen peroxide | |
| CN206081735U (en) | High -efficient circulation extraction system of ionic liquid | |
| CN208136025U (en) | The nitration waste water processing unit of 6- nitro -1,2- diazoxy naphthalene -4- sulfonic acid | |
| CN209178276U (en) | Dimethylphosphite Preparation equipment | |
| CN209772105U (en) | Pilot scale synthesis production line | |
| CN215085000U (en) | Supercritical carbon dioxide high-efficiency extraction device | |
| CN219743972U (en) | Solid-liquid continuous extraction device | |
| CN115044769B (en) | Combined production line and production method of stripping solution and copper nitrate, copper sulfate and tin crystal | |
| CN216497553U (en) | 4, 4' -difluorobenzophenone rectification system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |