CN108635914A - A kind of supercritical carbon dioxide extraction apparatus - Google Patents
A kind of supercritical carbon dioxide extraction apparatus Download PDFInfo
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- CN108635914A CN108635914A CN201810448416.8A CN201810448416A CN108635914A CN 108635914 A CN108635914 A CN 108635914A CN 201810448416 A CN201810448416 A CN 201810448416A CN 108635914 A CN108635914 A CN 108635914A
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- cylinder
- carbon dioxide
- extraction
- connector sleeve
- supercritical carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
Abstract
The present invention relates to extraction field, specifically a kind of supercritical carbon dioxide extraction apparatus, including supporting rack, liquid body, bindiny mechanism, dissolving mechanism, fixing piece and extraction mechanism, the top of the bindiny mechanism are connected to the liquid body；The dissolving mechanism is rotatablely connected the bindiny mechanism, and the dissolving mechanism includes discharge nozzle, cylinder, cover, strainer, storage cylinder and connector sleeve, and the bindiny mechanism is rotatablely connected the cover, and the cover is threadedly coupled the cylinder；The internal slide of the cylinder connects the storage cylinder, and the connector sleeve on the top of the storage cylinder engages the top of the cylinder, and the strainer is installed in the bottom end of the storage cylinder；The bottom end of the cylinder is installed by the discharge nozzle；The cylinder is fixed on the side wall of support frame as described above by the fixing piece；The extraction mechanism is connected to the discharge nozzle.The break bounds carbon dioxide extraction apparatus provided by the invention that faces is conveniently replaceable material, accelerates extraction efficiency.
Description
Technical field
The present invention relates to extraction field, specifically a kind of supercritical carbon dioxide extraction apparatus.
Background technology
Supercritical fluid extraction is a kind of novel extraction isolation technics.It utilizes supercritical fluid, i.e., is higher than in temperature
Critical-temperature, pressure are higher than the fluid of the thermodynamic state of critical pressure as extractant.Spy is extracted from liquid or solid
Ingredient is determined, to reach separation purpose.
When use is faced break bounds carbon dioxide and extracted, material and face break bounds carbon dioxide exposure, faces break bounds titanium dioxide
Carbon is that temperature is too low, and material is caused to be pasted onto the side wall of cylinder, it has not been convenient to be taken out material from the inside of cylinder, to replace again
Material reduces working efficiency.The present invention provides a kind of supercritical carbon dioxide extraction apparatus, have the characteristics that：
(1) a kind of supercritical carbon dioxide extraction apparatus of the present invention, by being threadedly coupled institute on the top of cylinder
Cover is stated, the top of the cylinder engages the connector sleeve, and the storage cylinder inside the connector sleeve slides into the cylinder
Inside, the maximum gauge of the connector sleeve are more than the internal diameter of the cylinder, and the connector sleeve maximum gauge is less than the cylinder
The storage cylinder is fixed on the inside of the cylinder by outer diameter, and material is placed on the inside of the storage cylinder, and the bellows is stretched
The inside for entering the storage cylinder faces the inside that break bounds carbon dioxide enters the storage cylinder by the bellows, faces break bounds two
Carbonoxide is contacted with the material inside the storage cylinder, facilitates material material dissolution to facing in break bounds carbon dioxide.
(2) a kind of supercritical carbon dioxide extraction apparatus of the present invention faces break bounds carbon dioxide from the storage cylinder
It is flowed out in the strainer of bottom end, material stays in the inside of storage cylinder, after use, unscrews the cover, by the storage
It deposits cylinder to take out from the inside of the cylinder, the material being convenient for changing inside the storage cylinder improves extraction efficiency.
Invention content
For the problems of the prior art, the present invention provides a kind of supercritical carbon dioxide extraction apparatus, by cylinder
The top of body is threadedly coupled the cover, and the top of the cylinder engages the connector sleeve, the storage inside the connector sleeve
The inside that cylinder slides into the cylinder is deposited, the maximum gauge of the connector sleeve is more than the internal diameter of the cylinder, and the connector sleeve is maximum
Diameter is less than the outer diameter of the cylinder, the storage cylinder is fixed on to the inside of the cylinder, material is placed on the storage cylinder
Inside, and the bellows stretches into the inside of the storage cylinder, faces break bounds carbon dioxide and enters the storage by the bellows
The inside for depositing cylinder is faced break bounds carbon dioxide and is contacted with the material inside the storage cylinder, facilitates material material dissolution to facing break bounds
In carbon dioxide；Face break bounds carbon dioxide to flow out from the strainer of the storage cylinder bottom end, material stays in the interior of storage cylinder
The cover is unscrewed after use by portion, and the storage cylinder is taken out from the inside of the cylinder, is convenient for changing the storage
The material inside cylinder is deposited, extraction efficiency is improved.
The technical solution adopted by the present invention to solve the technical problems is：A kind of supercritical carbon dioxide extraction apparatus, packet
It includes supporting rack, liquid body, bindiny mechanism, dissolving mechanism, fixing piece and extraction mechanism, the liquid body and is fixed on the branch
The top surface of support；The top of the bindiny mechanism is connected to the liquid body；It is fixed with extraction at first dog-ear of support frame as described above
Mechanism, the dissolving mechanism is taken to be rotatablely connected the bindiny mechanism；Wherein, the dissolving mechanism includes discharge nozzle, cylinder, cylinder
Lid, strainer for storing material and bottom are arc-shaped storage cylinder and connector sleeve, and the bindiny mechanism is rotatablely connected the cylinder
Lid, the cover are threadedly coupled the cylinder；The internal slide of the cylinder connects the storage cylinder, the top of the storage cylinder
The connector sleeve engage the top of the cylinder, and the strainer is installed in the bottom end of the storage cylinder；The bottom end of the cylinder
The discharge nozzle is installed；The cylinder is fixed on the side wall of support frame as described above by the fixing piece；The extraction mechanism is connected to institute
State discharge nozzle；The extraction mechanism include top be hollow hemispherical, middle part is hollow cylindrical and lower part is hollow handstand circle
Extraction cylinder, feed pipe and the separating pipe of pyramidal structure, one end of the feed pipe are connected to the discharge nozzle, the feed pipe it is another
One end is connected to the extraction cylinder, and separating pipe described in the inside of the extraction cylinder, the top of the separating pipe is connected to the feed pipe.
Specifically, the liquid body includes connecting plate, for compressing the compressor and air accumulator that face break bounds carbon dioxide,
The top surface of support frame as described above is fixedly connected with the compressor and the air accumulator, and one end of the compressor is connected to the gas storage
Tank, the other end installation side wall of the compressor are the connecting plate of arc, facilitate air accumulator described in the compressor compresses
The internal inside faced break bounds carbon dioxide and enter the connecting plate.
Specifically, the bindiny mechanism includes fixing sleeve and bellows, the top of the bellows passes through the connecting plate
It is connected to the compressor；The fixing sleeve is installed in one end of the bellows, and the fixing sleeve is rotatablely connected the cylinder, makes pressure
The inside faced break bounds carbon dioxide and enter the cylinder by the bellows after contracting.
Specifically, the maximum gauge of the connector sleeve is more than the internal diameter of the cylinder, the connector sleeve maximum gauge is less than
The outer diameter of the cylinder, and the bellows stretches into the inside of the connector sleeve, on the one hand facilitates and is fixed on the connector sleeve
The top of the cylinder, while the inside for conveniently facing break bounds carbon dioxide into the connector sleeve is contacted with material, it is more convenient
Internal substance dissolves and faces break bounds carbon dioxide solubility.
Specifically, the inside for being twist distributed in the extraction cylinder of the separating pipe, and the side wall of the separating pipe
Winding facilitates the heating coil to make the inside of the separating pipe for heating the heating coil for making to face break bounds carbon dioxide and evaporating
Temperature increases, and makes to face the evaporation of break bounds carbon dioxide, meanwhile, separating pipe can increase and face the contact area of super carbon dioxide,
The evaporation of break bounds carbon dioxide is faced in quickening.
Specifically, exhaust gear is installed in the separating pipe turning point, the exhaust gear includes connecting rod and through-hole, described
The top of connecting rod described in the turning point vertical connection of separating pipe, the connecting rod is equipped with the equally distributed through-hole, makes steaming
The break bounds carbon dioxide that faces of hair is discharged from the top of the connecting rod, and substance is made to fall on the bottom end of the extraction cylinder, and separating pipe
Dog-ear at be equipped with through-hole, internal blocking can be prevented, while accelerating working efficiency.
Specifically, the bottom end that side wall is the circulation pipe of " L " shape is connected to the top of the extraction cylinder, the top of the circulation pipe
It is connected to the top of the air accumulator, the break bounds carbon dioxide that faces of evaporation is made to be again introduced into the air accumulator from the circulation pipe
Portion's cooling liquid, realization, which recycles, faces break bounds carbon dioxide.
Beneficial effects of the present invention：
(1) a kind of supercritical carbon dioxide extraction apparatus of the present invention, by being threadedly coupled institute on the top of cylinder
Cover is stated, the top of the cylinder engages the connector sleeve, and the storage cylinder inside the connector sleeve slides into the cylinder
Inside, the maximum gauge of the connector sleeve are more than the internal diameter of the cylinder, and the connector sleeve maximum gauge is less than the cylinder
The storage cylinder is fixed on the inside of the cylinder by outer diameter, and material is placed on the inside of the storage cylinder, and the bellows is stretched
The inside for entering the storage cylinder faces the inside that break bounds carbon dioxide enters the storage cylinder by the bellows, faces break bounds two
Carbonoxide is contacted with the material inside the storage cylinder, facilitates material material dissolution to facing in break bounds carbon dioxide.
(2) a kind of supercritical carbon dioxide extraction apparatus of the present invention faces break bounds carbon dioxide from the storage cylinder
It is flowed out in the strainer of bottom end, material stays in the inside of storage cylinder, after use, unscrews the cover, by the storage
It deposits cylinder to take out from the inside of the cylinder, the material being convenient for changing inside the storage cylinder improves extraction efficiency.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of the preferred embodiment provided by the invention for facing break bounds carbon dioxide extraction apparatus；
Fig. 2 is dissolving mechanism shown in FIG. 1 internal structure decomposition diagram；
Fig. 3 is extraction mechanism internal structure schematic diagram shown in FIG. 1.
Figure label：1, supporting rack, 2, extraction mechanism, 21, extraction cylinder, 22, feed pipe, 23, separating pipe, 3, fixing piece,
4, mechanism is dissolved, 41, discharge nozzle, 42, cylinder, 43, cover, 44, strainer, 45, storage cylinder, 46, connector sleeve, 5, bindiny mechanism,
51, fixing sleeve, 52, bellows, 6, liquid body, 61, connecting plate, 62, compressor, 63, air accumulator, 7, circulation pipe, 8, heating
Coil, 9, exhaust gear, 91, connecting rod, 92, through-hole.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1, a kind of supercritical carbon dioxide extraction apparatus of the present invention, including supporting rack 1, liquid body
6, bindiny mechanism 5, dissolving mechanism 4, fixing piece 3 and extraction mechanism 2, the liquid body 6 are fixed on the top of support frame as described above 1
Face；The top of the bindiny mechanism 5 is connected to the liquid body 6；It is fixed with extraction mechanism at 1 first dog-ear of support frame as described above
2, the dissolving mechanism 4 is rotatablely connected the bindiny mechanism 5；Wherein, the dissolving mechanism 4 includes discharge nozzle 41, cylinder 42, cylinder
Lid 43, strainer 44 for storing material and bottom are arc-shaped storage cylinder 45 and connector sleeve 46, and the bindiny mechanism 5 rotates
The cover 43 is connected, the cover 43 is threadedly coupled the cylinder 42；The internal slide of the cylinder 42 connects the storage
Cylinder 45, the connector sleeve 46 on the top of the storage cylinder 45 engages the top of the cylinder 42, and the bottom of the storage cylinder 45
End is installed by the strainer 44；The bottom end of the cylinder 42 is installed by the discharge nozzle 41；The fixing piece 3 fixes the cylinder 42
In the side wall of support frame as described above 1；The extraction mechanism 2 is connected to the discharge nozzle 41；The extraction mechanism 2 includes that top is hollow
The extraction cylinder 21, feed pipe 22 and separating pipe that hemispherical, middle part are hollow cylindrical and lower part is hollow inverted cone shape structure
23, one end of the feed pipe 22 is connected to the discharge nozzle 41, and the other end of the feed pipe 22 is connected to the extraction cylinder 21, institute
Separating pipe 23 described in the inside of extraction cylinder 21 is stated, the top of the separating pipe 23 is connected to the feed pipe 22.
Specifically, as depicted in figs. 1 and 2, the liquid body 6 includes connecting plate 61, faces break bounds titanium dioxide for compressing
The top surface of the compressor 62 and air accumulator 63 of carbon, support frame as described above 1 is fixedly connected with the compressor 62 and the air accumulator 63, institute
The one end for stating compressor 62 is connected to the air accumulator 63, and the other end installation side wall of the compressor 62 is the connection of arc
Plate 61 facilitates the compressor 62 to compress inside the air accumulator 63 and faces break bounds carbon dioxide into the interior of the connecting plate 61
Portion.
Specifically, as depicted in figs. 1 and 2, the bindiny mechanism 5 includes fixing sleeve 51 and bellows 52, the bellows
52 top is connected to the compressor 62 by the connecting plate 61；The fixing sleeve 51 is installed in one end of the bellows 52,
The fixing sleeve 51 is rotatablely connected the cylinder 42, and the compressed break bounds carbon dioxide that faces is made to pass through the bellows 52 into institute
State the inside of cylinder.
Specifically, as depicted in figs. 1 and 2, the maximum gauge of the connector sleeve 46 is more than the internal diameter of the cylinder 42, described
46 maximum gauge of connector sleeve is less than the outer diameter of the cylinder 42, and the bellows 52 stretches into the inside of the connector sleeve 46, and one
Aspect facilitates the top that the connector sleeve 46 is fixed on to the cylinder 42, while conveniently facing break bounds carbon dioxide and entering the company
The inside of female connector 46 is contacted with material, and the substance of more convenient inside dissolves and faces break bounds carbon dioxide solubility.
Specifically, as shown in figures 1 and 3, the inside for being twist distributed in the extraction cylinder 21 of the separating pipe 23,
And the side wall winding of the separating pipe 23 facilitates the heating for heat the heating coil 8 for making to face break bounds carbon dioxide and evaporating
Coil 8 makes the internal temperature of the separating pipe 23 increase, and makes to face the evaporation of break bounds carbon dioxide, meanwhile, separating pipe 23 can increase
With the contact area for facing super carbon dioxide, the evaporation of break bounds carbon dioxide is faced in quickening.
Specifically, as shown in figures 1 and 3, exhaust gear 9 is installed in 23 turning point of the separating pipe, the exhaust gear 9 wraps
Include connecting rod 91 and through-hole 92, connecting rod 91 described in the turning point vertical connection of the separating pipe 23, the top of the connecting rod 91
End is equipped with the equally distributed through-hole 92, so that the break bounds carbon dioxide that faces of evaporation is discharged from the top of the connecting rod 91, makes
Substance falls on the bottom end of the extraction cylinder 21, and through-hole 92 is equipped at the dog-ear of separating pipe 23, can prevent internal blocking, simultaneously
Accelerate working efficiency.
Specifically, as shown in Figure 1, side wall be " L " shape circulation pipe 7 bottom end be connected to it is described extraction cylinder 5 top, it is described
The top of circulation pipe 7 is connected to the top of the air accumulator 63, make evaporation face break bounds carbon dioxide from the circulation pipe 7 again into
Enter the internal coolant of the air accumulator 63, realization, which recycles, faces break bounds carbon dioxide.
The operation principle provided by the invention for facing break bounds carbon dioxide extraction apparatus is as follows：
(1) present apparatus is accessed into power supply, suitable material is added to the inside of the storage cylinder 45, by the storage cylinder 45
The inside for sliding into the cylinder 42 makes the connector sleeve 46 on 45 top of the storage cylinder engage the top of the cylinder 42, will
The cover 43 is threadedly coupled with the top of the cylinder 42, and the connector sleeve 46 is made to be fixed on the inside of the cover 43；It beats
The compressor 62 is opened, the compressor 62 compresses the break bounds carbon dioxide that faces inside the air accumulator 63 and enters the connecting plate
61 inside, the bellows 52 inside the connecting plate 62 enter the inside of the cylinder 42, and the one of the bellows 52
The inside of the storage cylinder 45 is stretched at end, is faced the inside that break bounds carbon dioxide enters the storage cylinder 45, is faced break bounds carbon dioxide
It is contacted with the materials inside of storage cylinder 45, the substance dissolving inside material enters the inside for facing break bounds carbon dioxide；
(2) discharge nozzle 41 is opened, the break bounds carbon dioxide that faces inside the cylinder 42 is made to pass through the discharge nozzle 41
Into the inside of the feed pipe 22, then from the feed pipe 22 into the separating pipe 23 of the inside of the extraction cylinder 21
Inside faces break bounds carbon dioxide liquid and glides in the inside of the separating pipe 23；
(3) heating coil 8 is opened, the fever of the heating coil 8 makes the temperature of the separating pipe 23 increase, described point
Start to evaporate from the break bounds carbon dioxide that faces inside pipe 23, the carbon dioxide of evaporation enters the described of 23 turning point of the separating pipe
The inside of connecting rod 91, carbon dioxide are discharged from the through-hole 92 on 91 top of the connecting rod again, make carbon dioxide and substance
It separates, substance glides from the inside of the separating pipe 23 again falls into the bottom end of the extraction cylinder 21；The carbon dioxide of evaporation passes through
The circulation pipe 7 enters the internal coolant of the air accumulator 63, to recycle.After use, the extraction is opened
It takes cylinder 21, the substance inside the extraction cylinder 21 is discharged, then open the cover 43, take out the storage cylinder 45, described in replacement
Material inside storage cylinder 45 can reuse.
The top of the cylinder 42 of the present invention is threadedly coupled the cover 43, and the top of the cylinder 42 engages the connector sleeve
46, the storage cylinder 45 inside the connector sleeve 46 slides into the inside of the cylinder 42, the maximum gauge of the connector sleeve 46
More than the internal diameter of the cylinder 42,46 maximum gauge of the connector sleeve is less than the outer diameter of the cylinder 42, by the storage cylinder 45
It is fixed on the inside of the cylinder 42, material is placed on the inside of the storage cylinder 45, and the bellows 52 stretches into the storage
The inside of cylinder 45 faces the inside that break bounds carbon dioxide enters the storage cylinder 45 by the bellows 52, faces break bounds titanium dioxide
Carbon is contacted with the material inside the storage cylinder 45, and the substance inside material is dissolved into the inside for facing break bounds carbon dioxide, is faced
Break bounds carbon dioxide is flowed out from the strainer 44 of 45 bottom end of the storage cylinder, and material stays in the inside of storage cylinder 45, when making
After, the cover 43 is unscrewed, the storage cylinder 45 is taken out from the inside of the cylinder 42, is convenient for changing the storage
Material inside cylinder 45 improves extraction efficiency.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of supercritical carbon dioxide extraction apparatus, it is characterised in that：Including supporting rack (1), liquid body (6), connection machine
Structure (5), dissolving mechanism (4), fixing piece (3) and extraction mechanism (2), the liquid body (6) are fixed on support frame as described above (1)
Top surface；The top of the bindiny mechanism (5) is connected to the liquid body (6)；It is fixed at (1) first dog-ear of support frame as described above
Extraction mechanism (2), the dissolving mechanism (4) are rotatablely connected the bindiny mechanism (5)；Wherein,
The dissolving mechanism (4) include discharge nozzle (41), cylinder (42), cover (43), strainer (44), for storing material and bottom
Portion is arc-shaped storage cylinder (45) and connector sleeve (46), and the bindiny mechanism (5) is rotatablely connected the cover (43), the cylinder
It covers (43) and is threadedly coupled the cylinder (42)；The internal slide of the cylinder (42) connects the storage cylinder (45), the storage
The connector sleeve (46) on the top of cylinder (45) engages the top of the cylinder (42), and the bottom end installation of the storage cylinder (45)
The strainer (44)；The bottom end of the cylinder (42) is installed by the discharge nozzle (41)；The fixing piece (3) is by the cylinder (42)
It is fixed on the side wall of support frame as described above (1)；The extraction mechanism (2) is connected to the discharge nozzle (41)；
The extraction mechanism (2) include top be hollow hemispherical, middle part is hollow cylindrical and lower part is hollow inverted cone
One end of extraction cylinder (21), feed pipe (22) and the separating pipe (23) of shape structure, the feed pipe (22) is connected to the discharge nozzle
(41), the other end of the feed pipe (22) is connected to the extraction cylinder (21), separating pipe described in the inside for extracting cylinder (21)
(23), the top of the separating pipe (23) is connected to the feed pipe (22).
2. a kind of supercritical carbon dioxide extraction apparatus according to claim 1, it is characterised in that：The liquid body
(6) include connecting plate (61), for compressing the compressor (62) and air accumulator (63) that face break bounds carbon dioxide, support frame as described above
(1) top surface is fixedly connected with the compressor (62) and the air accumulator (63), described in one end connection of the compressor (62)
Air accumulator (63), the other end installation side wall of the compressor (62) are the connecting plate (61) of arc.
3. a kind of supercritical carbon dioxide extraction apparatus according to claim 2, it is characterised in that：The bindiny mechanism
(5) include fixing sleeve (51) and bellows (52), the top of the bellows (52) passes through described in the connecting plate (61) connection
Compressor (62)；The fixing sleeve (51) is installed in one end of the bellows (52), described in fixing sleeve (51) rotation connection
Cylinder (42).
4. a kind of supercritical carbon dioxide extraction apparatus according to claim 3, it is characterised in that：The connector sleeve (46)
Maximum gauge be more than the internal diameter of the cylinder (42), connector sleeve (46) maximum gauge is less than the outer of the cylinder (42)
Diameter, and the bellows (52) stretches into the inside of the connector sleeve (46).
5. a kind of supercritical carbon dioxide extraction apparatus according to claim 1, it is characterised in that：The separating pipe (23)
Be twist distributed in it is described extraction cylinder (21) inside, and the separating pipe (23) side wall winding for heat make to face it is super
The heating coil (8) of boundary's carbon dioxide evaporation.
6. a kind of supercritical carbon dioxide extraction apparatus according to claim 5, it is characterised in that：The separating pipe (23)
Exhaust gear (9) is installed in turning point, and the exhaust gear (9) includes connecting rod (91) and through-hole (92), the separating pipe (23)
Turning point vertical connection described in connecting rod (91), the top of the connecting rod (91) is equipped with the equally distributed through-hole
(92)。
7. a kind of supercritical carbon dioxide extraction apparatus according to claim 2, it is characterised in that：Side wall is " L " shape
The top of the bottom end connection extraction cylinder (5) of circulation pipe (7), the top of the circulation pipe (7) is connected to the air accumulator (63)
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448416.8A CN108635914B (en) | 2018-05-11 | 2018-05-11 | Supercritical carbon dioxide extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448416.8A CN108635914B (en) | 2018-05-11 | 2018-05-11 | Supercritical carbon dioxide extraction device |
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| Publication Number | Publication Date |
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| CN108635914A true CN108635914A (en) | 2018-10-12 |
| CN108635914B CN108635914B (en) | 2021-02-26 |
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ID=63754641
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810448416.8A Active CN108635914B (en) | 2018-05-11 | 2018-05-11 | Supercritical carbon dioxide extraction device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349137A (en) * | 2016-08-30 | 2017-01-25 | 宁夏沃福百瑞枸杞产业股份有限公司 | Production technology for extracting zeaxanthin in lycium barbarum through supercritical CO2 |
| CN206604219U (en) * | 2017-03-06 | 2017-11-03 | 湖南和广生物科技有限公司 | High-pressure carbon dioxide extraction equipment |
| CN206970561U (en) * | 2017-07-28 | 2018-02-06 | 陕西师范大学 | A kind of device of supercritical extract grease |
-
2018
- 2018-05-11 CN CN201810448416.8A patent/CN108635914B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349137A (en) * | 2016-08-30 | 2017-01-25 | 宁夏沃福百瑞枸杞产业股份有限公司 | Production technology for extracting zeaxanthin in lycium barbarum through supercritical CO2 |
| CN206604219U (en) * | 2017-03-06 | 2017-11-03 | 湖南和广生物科技有限公司 | High-pressure carbon dioxide extraction equipment |
| CN206970561U (en) * | 2017-07-28 | 2018-02-06 | 陕西师范大学 | A kind of device of supercritical extract grease |
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| CN108635914B (en) | 2021-02-26 |
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Effective date of registration: 20210203 Address after: 226600 No.1 shalou Road, Nanmo Town, Hai'an County, Nantong City, Jiangsu Province Applicant after: NANTONG HUAAN SUPER CRITICAL EXTRACTION Co.,Ltd. Address before: 221006 Jiangsu Tianyu Energy Chemical Group Co., Ltd., No.1, Jiuli Shandong Road, Gulou District, Xuzhou City, Jiangsu Province Applicant before: Sun Zhiliang |
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