CN101012214A - Reaction device for preparing oil soluble tea polypherals - Google Patents
Reaction device for preparing oil soluble tea polypherals Download PDFInfo
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- CN101012214A CN101012214A CN 200610155603 CN200610155603A CN101012214A CN 101012214 A CN101012214 A CN 101012214A CN 200610155603 CN200610155603 CN 200610155603 CN 200610155603 A CN200610155603 A CN 200610155603A CN 101012214 A CN101012214 A CN 101012214A
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- urceolus
- inner core
- polypherals
- oil soluble
- soluble tea
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Abstract
The invention discloses a reacting device to manufacture oil soluble tea polyphenol, which consists of external cylinder and ring-shaped inner cylinder with the same axis, wherein the lower segment of outer cylinder is reacting area; the upper segment possesses larger diameter than reacting area, which is buffer area; the inner cylinder is suspended in the reacting area, which is composed of upper and lower cylinders with certain distance; two material feeds are opened on the upper part of reacting area symmetrically with exhaust hole on the top of outer cylinder; the outlet hole is set on the bottom of outer cylinder with inlet pipe in the inner cylinder; the exhaust hole of inlet pipe faces upwards, which lies on the axis of lower part of inner cylinder; the heat jacket is set on the reacting segment of outer cylinder; the cooling water jacket is set on the buffer segment.
Description
Technical field
The present invention relates to a kind of reaction unit of oil soluble tea polypherals.
Background technology
The reaction unit of existing oil soluble tea polypherals is the chuck reacting by heating still of band whipping appts, and the top of reactor is provided with two material inlets and a venting port, and has stir shaft to stretch in the reactor.The tea-polyphenol and the oleoyl chloride that are dissolved in solvent enter reactor from material inlet respectively, logical hot water in the chuck, temperature required to guarantee reaction, utilize whipping appts that two media is fully contacted, the waste gas that reaction generates ejects a mouthful discharge by still, and resultant of reaction is discharged by the lower end outlet.Because waste gas has certain corrodibility, easily makes the tightness system between stir shaft and reactor impaired, cause waste gas and solvent vapour to be revealed, contaminate environment has also increased solvent loss simultaneously, has improved production cost.
Summary of the invention
The purpose of this invention is to provide a kind of reaction unit that can guarantee the oil soluble tea polypherals that waste gas and solvent do not leak.
The objective of the invention is to realize by following proposal: the reaction unit of oil soluble tea polypherals comprises: the urceolus of coaxial line and annular inner core, the urceolus hypomere is a reaction zone, epimere is the buffer zone of barrel dliameter greater than the reaction zone barrel dliameter, the annular inner core is made up of outstanding top cylinder and the doffing that is loaded in the urceolus reaction zone, on, be separated with spacing between the doffing mutually, and link into an integrated entity by connecting rod, offer two material inlets in the top of reaction zone symmetry in that urceolus is upper, the top of urceolus is provided with venting port, the bottom of urceolus is provided with products export, be provided with intake ducting in the annular inner core, intake ducting is communicated with the inlet mouth that is opened in urceolus, the air outlet of intake ducting up, and be positioned at annular inner core on the lower side the part axis on, be provided with heating jacket outside the conversion zone of urceolus, breeze way is provided with watercooling jacket outward.
During work, being dissolved in the tea-polyphenol of solvent and oleoyl chloride enters reaction zone from two symmetric material inlets respectively and is full of inner/outer tube simultaneously, the gas drive liquid material that is upwards blown by intake ducting upwards flows in inner core, after routing up inner core, move downward, enter inner core by the inner core lower end again and form circulation, so circulation is stirred, and has guaranteed that oleoyl chloride and tea-polyphenol fully react.The temperature of reacting required is controlled by the hot water that feeds in the heating jacket.The buffer zone of urceolus is the disengaging zone of solvent and waste gas, because the buffer zone diameter becomes big, gas velocity is slowed down, the top water quench, and solvent is most of can to transfer liquid state to by gaseous state, flows back to reaction zone.
Among the present invention, the total length and the diameter ratio of annular inner core are typically chosen between the 3-5, annular canister is designed to be separated with mutually the upper and lower tube composition of spacing, can guarantee that so reinforced initial period reaches at the end, under the less situation of material, utilize doffing can realize that liquid material circulation stirs, can well react.
Among the present invention, the surface-area of taking to make the cross-sectional area of annular inner core and inner core lower end long-pending with the anchor ring between inner/outer tube to project to the cylindrical space of outer tube bottom formation equates, like this, can make the flow velocity of fluid on each cross section close, guarantees stable reaction.
Among the present invention, generally make the air outlet of intake ducting and the distance H of inner core lower end be about distance between inner core and the urceolus, promptly H is about 1/2 (D
Outward-D
In), D
OutwardBe urceolus diameter, D
InBe inner diameter of steel flue.Shower nozzle is installed in the air outlet of intake ducting, and said shower nozzle can be that straight tube shape, folding are tubular, sphere or seedpod of the lotus shape, is decided by the reactant viscosity that requires.
Beneficial effect of the present invention is:
This device is a closed unit, and is simple in structure, do not have moving parts, can not cause waste gas and solvent evaporation to leak contaminate environment.Be provided with buffer zone simultaneously, solvent is most of can to transfer liquid state to by gaseous state, flows back to reaction zone, reduces solvent consumption, helps reducing production costs.
Description of drawings
Fig. 1 is the reaction unit synoptic diagram of oil soluble tea polypherals of the present invention.
Embodiment
Further specify the present invention below in conjunction with accompanying drawing.
With reference to Fig. 1, the reaction unit of oil soluble tea polypherals comprises: the urceolus 1 of coaxial line and annular inner core 2, the urceolus hypomere is a reaction zone, epimere is the buffer zone of barrel dliameter greater than the reaction zone barrel dliameter, and annular inner core is made up of top cylinder 3 and doffing 4, and the total length of annular inner core and diameter ratio are typically chosen between the 3-5, in the illustrated example, upper and lower tube links into an integrated entity with connecting rod 14, is separated with spacing 5 mutually between the upper and lower tube, and annular inner core utilizes fixed link to hang and is loaded in the urceolus reaction zone.The surface-area (surface-area of the broken circle cylinder shown in the figure) that the cross-sectional area that makes annular inner core and inner core lower end long-pending with the anchor ring between inner/outer tube projects to the cylindrical space of outer tube bottom formation equates.Offer two material inlets 6,7 in the top of reaction zone symmetry in that urceolus is upper, the top of urceolus is provided with exhaust port 8, and the bottom of urceolus is provided with products export 9, is provided with heating jacket 12 outside the conversion zone of urceolus, and breeze way is provided with watercooling jacket 13 outward.Be provided with intake ducting 10 in the annular inner core, intake ducting is communicated with the inlet mouth 11 that is opened in urceolus, the air outlet of intake ducting up, and be positioned at annular inner core on the lower side the part axis on, generally make the air outlet of intake ducting and the distance H of inner core lower end be about distance between inner core and the urceolus, promptly H is about 1/2 (D
Outward-D
In), D
OutwardBe urceolus diameter, D
InBe inner diameter of steel flue.In the air outlet of intake ducting shower nozzle is installed, the shower nozzle shape decide by the reactant viscosity that requires, and can be straight tube shape, roll over tubular, sphere or seedpod of the lotus shape.
Claims (5)
1. the reaction unit of an oil soluble tea polypherals, it is characterized in that comprising the urceolus (1) and the annular inner core (2) of coaxial line, the urceolus hypomere is a reaction zone, epimere is the buffer zone of barrel dliameter greater than the reaction zone barrel dliameter, the annular inner core is made up of outstanding top cylinder (3) and the doffing (4) that is loaded in the urceolus reaction zone, on, be separated with spacing (5) between the doffing mutually, and link into an integrated entity by connecting rod (14), offer two material inlets (6 in the top of reaction zone symmetry in that urceolus is upper, 7), the top of urceolus is provided with venting port (8), the bottom of urceolus is provided with products export (9), be provided with intake ducting (10) in the annular inner core, intake ducting is communicated with the inlet mouth that is opened in urceolus (11), the air outlet of intake ducting up, and be positioned at annular inner core on the lower side the part axis on, outside the conversion zone of urceolus, be provided with heating jacket (12), breeze way is provided with watercooling jacket (13) outward.
2. according to claim 1. the reaction unit of oil soluble tea polypherals is characterized in that the air outlet of intake ducting and the distance H of inner core lower end are about 1/2 (D
Outward-D
In), D
OutwardBe urceolus diameter, D
InBe inner diameter of steel flue.
3. according to claim 1 and 2. the reaction unit of oil soluble tea polypherals, it is characterized in that shower nozzle being installed in the air outlet of intake ducting, said shower nozzle is straight tube shape, tubular, the sphere of folding or seedpod of the lotus shape.
4. according to claim 1. the reaction unit of oil soluble tea polypherals is characterized in that the total length of annular inner core and diameter ratio are between 3-5.
5. according to claim 1. the reaction unit of oil soluble tea polypherals, the surface-area that the cross-sectional area that it is characterized in that annular inner core and inner core lower end long-pending with the anchor ring between inner/outer tube projects to the cylindrical space of outer tube bottom formation equates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200610155603 CN101012214A (en) | 2006-12-29 | 2006-12-29 | Reaction device for preparing oil soluble tea polypherals |
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CN 200610155603 CN101012214A (en) | 2006-12-29 | 2006-12-29 | Reaction device for preparing oil soluble tea polypherals |
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CN 200610155603 Pending CN101012214A (en) | 2006-12-29 | 2006-12-29 | Reaction device for preparing oil soluble tea polypherals |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104941554A (en) * | 2015-05-29 | 2015-09-30 | 吴巴特尔 | Novel high efficiency reactor |
CN108421509A (en) * | 2018-03-29 | 2018-08-21 | 苏州博莱特新材料有限公司 | A kind of anti-spilled reaction kettle |
CN110844931A (en) * | 2019-12-13 | 2020-02-28 | 中山市中环环保废液回收有限公司 | Synthetic kettle and production method for producing alkali copper by recovering PCB (printed circuit board) etching waste liquid |
CN113788792A (en) * | 2021-08-27 | 2021-12-14 | 南京凯莫森医药科技有限公司 | Preparation method of N-vinyl imidazole |
-
2006
- 2006-12-29 CN CN 200610155603 patent/CN101012214A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104941554A (en) * | 2015-05-29 | 2015-09-30 | 吴巴特尔 | Novel high efficiency reactor |
CN108421509A (en) * | 2018-03-29 | 2018-08-21 | 苏州博莱特新材料有限公司 | A kind of anti-spilled reaction kettle |
CN110844931A (en) * | 2019-12-13 | 2020-02-28 | 中山市中环环保废液回收有限公司 | Synthetic kettle and production method for producing alkali copper by recovering PCB (printed circuit board) etching waste liquid |
CN110844931B (en) * | 2019-12-13 | 2023-08-11 | 中山市中环环保废液回收有限公司 | Synthesis kettle for producing alkali copper by recycling PCB etching waste liquid and production method |
CN113788792A (en) * | 2021-08-27 | 2021-12-14 | 南京凯莫森医药科技有限公司 | Preparation method of N-vinyl imidazole |
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