CN101012214A - Reaction device for preparing oil soluble tea polypherals - Google Patents

Reaction device for preparing oil soluble tea polypherals Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
urceolus
inner core
polypherals
oil soluble
soluble tea
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.)
Pending
Application number
CN 200610155603
Other languages
Chinese (zh)
Inventor
王岳飞
汪叔雄
冯丽云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN 200610155603 priority Critical patent/CN101012214A/en
Publication of CN101012214A publication Critical patent/CN101012214A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

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

A kind of reaction unit of oil soluble tea polypherals
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.
CN 200610155603 2006-12-29 2006-12-29 Reaction device for preparing oil soluble tea polypherals Pending CN101012214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610155603 CN101012214A (en) 2006-12-29 2006-12-29 Reaction device for preparing oil soluble tea polypherals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610155603 CN101012214A (en) 2006-12-29 2006-12-29 Reaction device for preparing oil soluble tea polypherals

Publications (1)

Publication Number Publication Date
CN101012214A true CN101012214A (en) 2007-08-08

Family

ID=38699956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610155603 Pending CN101012214A (en) 2006-12-29 2006-12-29 Reaction device for preparing oil soluble tea polypherals

Country Status (1)

Country Link
CN (1) CN101012214A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101012214A (en) Reaction device for preparing oil soluble tea polypherals
CN202107697U (en) Swirling flow airlift fermentation tank
CN103212362B (en) Conical spiral tube-type jet reactor
CN102796650B (en) Cyclone airlift fermentation tank
CN203253440U (en) Conical spiral pipe type jet reactor
CN101140145A (en) Double helix water stream barrel type high-efficiency coolers
CN101162129B (en) Method for utilizing cracking gas waste heat and gas-gas exchanger used therefor
CN101936540B (en) Heat exchanger matched with radiant-tube burner for use
CN209326385U (en) A kind of high-temperature flue gas cooling pipe
CN201147678Y (en) Device for mixing cold flue gas into hot flue gas
CN200988829Y (en) Reaction device for producing oil soluble tea polypherals
CN113943639A (en) Airlift fermentation tank with cooling, flow guiding and air inlet devices
CN205235982U (en) Multilayer baffling formula revolving bed that has heat transfer function
CN106931790B (en) Top-blown spray gun
CN209960535U (en) Flow guide type radiant tube heat exchanger and combustion air inner tube thereof
CN110207508A (en) A kind of heat exchanger
CN101936673A (en) Macroporous plate convergent-divergent pipe efficient heat exchanger
CN104740891A (en) Air cooling crystallizer for inner fin tubes
CN201999904U (en) Descending dry powder gasification furnace
CN104976905B (en) Vacuum condensation cooler
CN108759522A (en) A kind of spherical shape turbulent flow shell-and-tube heat exchanger
CN205537226U (en) Big tube hole guide plate shell and tube type heat exchanger
CN208108885U (en) Dual-tubesheet glass-lined heat exchanger
CN202246592U (en) Chilling device applied to entrained-flow gasification furnace
CN220771166U (en) Sleeve type mode wall

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication