CN109158096A - Accelerate the method for macroporous resin adsorption and desorption rate - Google Patents
Accelerate the method for macroporous resin adsorption and desorption rate Download PDFInfo
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- CN109158096A CN109158096A CN201811270561.8A CN201811270561A CN109158096A CN 109158096 A CN109158096 A CN 109158096A CN 201811270561 A CN201811270561 A CN 201811270561A CN 109158096 A CN109158096 A CN 109158096A
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- Prior art keywords
- resin
- ultrasonic wave
- desorption
- adsorption
- accelerating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3425—Regenerating or reactivating of sorbents or filter aids comprising organic materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
Abstract
The invention discloses a kind of methods for accelerating macroporous resin adsorption and desorption rate, it is characterized in that: supersonic generator is arranged on resin column；Ultrasonic wave is opened during inhaling, being desorbed, ultrasonic wave acts on resin, and mass transfer and Surface Renewal in fortified resin surface and duct accelerate suction, desorption equilibrium.After applying the present invention, same volume feed liquid is handled, adsorption rate can achieve 3.2BV/h, and using same volume desorption liquid, flow velocity, which is desorbed, can achieve 1.8BV/h, and elution effect is suitable with original device.
Description
Technical field
The present invention relates to a kind of methods for accelerating macroporous resin adsorption and desorption rate.
Background technique
Macroporous absorbent resin adsorption technology is used for wastewater treatment, medical industry, chemical industry, analytical chemistry, clinic earliest
The fields such as calibrating and treatment are widely used in the extracting and developings of Chinese herbal medicine effective ingredients, in purification work in China in recent years.
Compared with Chinese materia medica preparation traditional handicraft, using macroporous absorbent resin technology it is extract obtained it is small in size, nonhygroscopic, external form is easily made
Beautiful various dosage forms change the thick, black, big existing of traditional Chinese medicine compound preparation especially suitable for granule, capsule and tablet
As being conducive to the upgrading of Chinese materia medica preparation dosage form, promoting the development of modernization of cmm.Research about macroreticular resin
Very much, research includes absorbing process, adsorption mechanism, and many researchers have begun to think deeply since structure-activity relationship angle and ask
Topic.It is considered that resin column is to adsorb layer by layer, it is desorbed layer by layer.Handling object to be processed with resin adsorption is an object to be processed in fact
The problem of being balanced in solution and resin, due to all different, objects to be processed such as the modification of resin, structure, aperture, hole appearances
The time for reaching balance in different resins often differs also bigger.When carrying out adsorption treatment, common flow velocity all can
Control seldom will appear the application scenarios that flow velocity is more than 4BV/h in 0.5~2BV/h.The resin of same volume, resin treat suction
The adsorption equilibrium of addendum is faster, then means that flow velocity to be processed can be faster, and resin more early can reach adsorption saturation.Letter speech
It, adsorption equilibrium reaches fastlyer, it is meant that resin treatment efficiency is higher.If one timing for the treatment of capacity, the throwing of resin in the unit time
Money will be smaller.
Summary of the invention
The purpose of the present invention is to provide a kind of flow velocity for the treatment of material is big, checking maintenance easily accelerates macroreticular resin suction
The attached method with desorption rate.
The technical solution of the invention is as follows:
A method of accelerating macroporous resin adsorption and desorption rate, it is characterized in that: supersonic generator is arranged on resin column；
Ultrasonic wave is opened during inhaling, being desorbed, ultrasonic wave acts on resin, mass transfer and surface in fortified resin surface and duct
It updates, accelerates suction, desorption equilibrium.
The supersonic generator is arranged in resin column, and the different portions of resin column are arranged in multiple supersonic generators
Position；It is integral that supersonic generator uses marine glue to pour, and control section is picked out by conducting wire.
The supersonic generator is arranged on resin column areole, and the action direction of ultrasonic wave is towards resin；Resin
Hole between column areole and supersonic generator passes through glue or silica gel sealing.
Macroreticular resin needs the time to be balanced when adsorption treatment substance, and the speed of balance determines object to be processed
The flow velocity of material, and flow velocity determines unit volume resin in the treating capacity of unit time, therefore higher balancing speed is corresponding
Eventually make project investment low and equipment in the high balancing speed of higher resin adsorption and desorption efficiency, resin adsorption desorption
It takes up little area, checking maintenance is also more convenient.
The resin column Adsorption and desorption benzoic acid mother liquor of the prior art is respectively 2BV/h and 0.5BV/h using flow velocity, can be with
Reach Ideal adsorption desorption effect.After apparatus of the present invention, same volume feed liquid is handled, adsorption rate can achieve 3.2BV/
H, using same volume desorption liquid, flow velocity, which is desorbed, can achieve 1.8BV/h, and elution effect is suitable with original device.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the structural schematic diagram of embodiment 2.
Specific embodiment
Embodiment 1:
A method of accelerating macroporous resin adsorption and desorption rate, during resin column 1 loads, installs additional at a certain distance
Several supersonic generators 2.Inhale, desorption during open ultrasonic wave, ultrasonic wave acts on resin, fortified resin surface and
Mass transfer and Surface Renewal in duct accelerate suction, desorption equilibrium.
The different parts of resin column are arranged in multiple supersonic generators；Supersonic generator using marine glue pour build up it is whole
Body, control section are picked out by conducting wire.
Embodiment 2:
A method of accelerating macroporous resin adsorption and desorption rate, 4 aperture of resin column, supersonic generator 3 are directly installed on
On resin column areole, ultrasonic wave action direction is to resin.Hole between mounting hole and supersonic generator passes through glue, silicon
The materials such as glue guarantee sealing effect.
Hole mal-distribution on resin column, to be able to satisfy distributing homogeneity of the excusing from death field in resin, and microwave occurs
The microwave occurred between device is cancelled out each other and is preferred less.
Claims (3)
1. a kind of method for accelerating macroporous resin adsorption and desorption rate, it is characterized in that: ultrasonic wave is arranged on resin column
Device；Inhale, desorption during open ultrasonic wave, ultrasonic wave acts on resin, the mass transfer in fortified resin surface and duct and
Surface Renewal accelerates suction, desorption equilibrium.
2. the method according to claim 1 for accelerating macroporous resin adsorption and desorption rate, it is characterized in that: the ultrasonic wave
Generator is arranged in resin column, and the different parts of resin column are arranged in multiple supersonic generators；Supersonic generator is adopted
Poured with marine glue integral, control section is picked out by conducting wire.
3. the method according to claim 1 for accelerating macroporous resin adsorption and desorption rate, it is characterized in that: the ultrasonic wave
Generator is arranged on resin column areole, and the action direction of ultrasonic wave is towards resin；Resin column areole and ultrasonic wave are sent out
Hole between raw device passes through glue or silica gel sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270561.8A CN109158096A (en) | 2018-10-29 | 2018-10-29 | Accelerate the method for macroporous resin adsorption and desorption rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270561.8A CN109158096A (en) | 2018-10-29 | 2018-10-29 | Accelerate the method for macroporous resin adsorption and desorption rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158096A true CN109158096A (en) | 2019-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811270561.8A Pending CN109158096A (en) | 2018-10-29 | 2018-10-29 | Accelerate the method for macroporous resin adsorption and desorption rate |
Country Status (1)
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| CN (1) | CN109158096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979594A (en) * | 2021-02-26 | 2021-06-18 | 南通科鑫超临界设备有限公司 | Supercritical extraction process of andrographolide |
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| CN101838287A (en) * | 2010-05-27 | 2010-09-22 | 合肥工业大学 | Method for circularly extracting phytic acid from lactic acid assisted by ultrasonic waves |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979594A (en) * | 2021-02-26 | 2021-06-18 | 南通科鑫超临界设备有限公司 | Supercritical extraction process of andrographolide |
| CN112979594B (en) * | 2021-02-26 | 2021-12-14 | 南通科鑫超临界设备有限公司 | Supercritical extraction process of andrographolide |
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Application publication date: 20190108 |