CN105903425A - Jet reactor - Google Patents
Jet reactor Download PDFInfo
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- CN105903425A CN105903425A CN201610252239.7A CN201610252239A CN105903425A CN 105903425 A CN105903425 A CN 105903425A CN 201610252239 A CN201610252239 A CN 201610252239A CN 105903425 A CN105903425 A CN 105903425A
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- distribution plate
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- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
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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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a jet reactor which comprises: a body; a reaction chamber disposed therein, wherein a material inlet, a material outlet, a circulating material outlet, a circulating material inlet, a gas inlet and a gas outlet are arranged on a wall of the reaction chamber; a jet pipe being connected to the circulating material inlet and being stretched into the reaction chamber; a mixing pipe arranged in the reaction chamber, wherein the lower end of the jet pipe is stretched into the mixing pipe from the upper end port of the mixing pipe; a flow guide ring, which is disposed in the reaction chamber and sleeves the mixing pipe; and a distribution plate which is arranged in the reaction chamber, sleeves the mixing pipe and is disposed above the flow guide ring, and is provided with distribution holes. The jet reactor has high heat transmission and mass transmission efficiency, high reaction rate and high reaction efficiency, and allows fresh materials to be reacted more completely.
Description
Technical field
The present invention relates to reactor, in particular to injection reactor.
Background technology
Chemical reactor is the cardiac component of Chemical Manufacture.Injection reactor utilizes flow at high speed to go volume to inhale other phases mutually, biphase between be sufficiently mixed, heat transfer efficiency and mass-transfer efficiency are high, and reaction rate is fast, can be substantially reduced the volume of reactor, shorten the response time.
Summary of the invention
Inventor finds after further investigation: due to the turbulence of injection reactor, gas-liquid contact time is short, a large amount of kinetic energy of fluid are not fully utilized, the energy consumption of course of reaction is high, and back-mixing can be produced in fill process, cause that part fresh material is the most not sufficiently reactive to be just removed, reduce the efficiency of reaction.And piston flow reactor (plug flow reactor) does not has back-mixing in the flowing direction due to it, therefore even flow field is steady, and course of reaction is constantly carried out along flow direction, and course of reaction is easier to regulation and control.
It is contemplated that at least solve one of technical problem present in prior art.To this end, it is an object of the present invention to propose a kind of injection reactor with the advantage that heat transfer efficiency is high, mass-transfer efficiency is high, reaction rate is fast, reaction efficiency is high.
Injection reactor according to embodiments of the present invention includes: body, and described internal has reaction chamber, and the wall of described reaction chamber is provided with charging aperture, discharging opening, circulation discharging opening, recycle feed mouth, air inlet and air vent；Playpipe, described playpipe connects described recycle feed mouth and stretches in described reaction chamber；Mixing tube, described mixing tube is located in described reaction chamber, and the bottom of described playpipe is stretched in described mixing tube from the upper port of described mixing tube；Guide ring, described guide ring is located in described reaction chamber, and described guide ring is set on described mixing tube；And distribution plate, described distribution plate is located in described reaction chamber, and described distribution plate is set on described mixing tube and is positioned at the top of described guide ring, and wherein said distribution plate is provided with dispensing orifice.
Injection reactor according to embodiments of the present invention has the advantage that heat transfer efficiency is high, mass-transfer efficiency is high, reaction rate is fast, reaction efficiency is high, enables fresh material more fully to react.
It addition, injection reactor according to embodiments of the present invention can also have a following additional technical characteristic:
According to one embodiment of present invention, described discharging opening is positioned at the top of described charging aperture, described circulation discharging opening is located on the diapire of described reaction chamber, described recycle feed mouth is located on the roof of described reaction chamber, each in described playpipe, described mixing tube and described circulation sleeve is arranged vertically, and wherein said circulation sleeve is positioned at the bottom of described reaction chamber.
According to one embodiment of present invention, described injection reactor farther includes downflow weir, and described downflow weir is located on the wall of described reaction chamber and neighbouring described discharging opening, and the upper edge of wherein said downflow weir is positioned at the top of described discharging opening.
According to one embodiment of present invention, described playpipe includes the first vertical section, the first undergauge section and the second vertical section, the upper edge of described first undergauge section is connected with the lower edge of the described first vertical section, the lower edge of described first undergauge section is connected with the upper edge of the described second vertical section, each in wherein said first vertical section and the described second vertical section is cylindric, described first undergauge section is round table-like, and the diameter of described first undergauge section reduces from top to bottom.
According to one embodiment of present invention, described mixing tube includes the second undergauge section and the 3rd vertical section, the lower edge of described second undergauge section is connected with the upper edge of the described 3rd vertical section, described 3rd vertical section is cylindric, described second undergauge section is round table-like, the diameter of described second undergauge section reduces from top to bottom, and wherein said first undergauge section and the described second vertical section are contained in described second undergauge section.
According to one embodiment of present invention, described guide ring includes: the installing plate of annular, and the outer peripheral face of described installing plate perisporium with described reaction chamber hermetically is connected, and the cross section of the radial direction along described reaction chamber of described installing plate is arcwall face；First deflector of annular, the lower edge of described first deflector is connected with the interior edge of described installing plate, and the cross section of the radial direction along described reaction chamber of described first deflector is arcwall face；With the second deflector of annular, described second deflector is positioned at the inner side of described first deflector, and described mixing tube is positioned at the inner side of described second deflector, and the cross section of the radial direction along described reaction chamber of described second deflector is arcwall face.
According to one embodiment of present invention, described distribution plate is flatly arranged, the outer peripheral face of described distribution plate perisporium with described reaction chamber hermetically is connected, the inner peripheral surface of described distribution plate outer peripheral face with described mixing tube hermetically is connected, wherein said distribution plate is provided with multiple described dispensing orifice, and multiple described dispensing orifices are distributed on described distribution plate equally spacedly.
According to one embodiment of present invention, described dispensing orifice is circular hole or polygonal hole, a diameter of 4 millimeters-20 millimeters of described dispensing orifice, 1.2 times-2 times of the diameter that spacing is described dispensing orifice of adjacent two described dispensing orifices.
According to one embodiment of present invention, described injection reactor farther includes circulation sleeve, described circulation sleeve is located in described reaction chamber and is positioned at the lower section of described guide ring, and the bottom of wherein said mixing tube is in the upper port of described circulation sleeve stretches into described circulation sleeve or the lower edge of described mixing tube is the most concordant with the upper edge of described circulation sleeve.
According to one embodiment of present invention, the central axis of each in described playpipe, described mixing tube, described circulation sleeve, described guide ring and described distribution plate and the central axes of described reaction chamber.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the structural representation of injection reactor according to embodiments of the present invention；
Fig. 2 is the structural representation of the distribution plate of injection reactor according to embodiments of the present invention；
Fig. 3 is the structural representation of the guide ring of injection reactor according to embodiments of the present invention.
Injection reactor 10,
Body 101, reaction chamber 1011, charging aperture 1012, discharging opening 1013, circulation discharging opening 1014, air inlet 1015, air vent 1016,
Playpipe 102, first vertical section the 1021, first undergauge section the 1022, second vertical section 1023,
The vertical section 1032 of mixing tube the 103, second undergauge section the 1031, the 3rd,
Guide ring 104, installing plate the 1041, first deflector the 1042, second deflector 1043,
Distribution plate 105, dispensing orifice 1051,
Downflow weir 106,
Circulation sleeve 107.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Below with reference to Fig. 1 and Fig. 2, injection reactor 10 according to embodiments of the present invention is described.As depicted in figs. 1 and 2, injection reactor 10 according to embodiments of the present invention includes body 101, playpipe 102, mixing tube 103, guide ring 104 and distribution plate 105.
Having reaction chamber 1011 in body 101, the wall of reaction chamber 1011 is provided with charging aperture 1012, discharging opening 1013, circulation discharging opening 1014, recycle feed mouth 1012, air inlet 1015 and air vent 1016.Playpipe 102 connects recycle feed mouth 1012 and stretches in reaction chamber 1011, and mixing tube 103 is located in reaction chamber 1011, and the bottom of playpipe 102 is stretched in mixing tube 103 from the upper port of mixing tube 103.
Guide ring 104 is located in reaction chamber 1011, and guide ring 104 is set on mixing tube 103.Distribution plate 105 is located in reaction chamber 1011, and distribution plate 105 is set on mixing tube 103, and distribution plate 105 is positioned at the top of guide ring 104.Wherein, distribution plate 105 is provided with dispensing orifice 1051.
Work process below with reference to Fig. 1 description injection reactor 10 according to embodiments of the present invention.Fresh feed liquid joins in reaction chamber 1011 from charging aperture 1012, and gas joins in reaction chamber 1011 until reaching required pressure in reaction chamber 1011 from air inlet 1015.
Feed liquid in reaction chamber 1011 is extracted out from discharging opening 1013, to become high-speed liquid in being ejected into mixing tube 103 by playpipe 102 under the driving of pump after heat exchange, and produce negative pressure in the inside of mixing tube 103, in order in the gas of the top of mixing tube 103 is drawn into mixing tube 103 and the gas in mixing tube 103 is cut into a large amount of minute bubbles.Thus can produce substantial amounts of boundary to provide heat and mass for gas-liquid, such that it is able to make reaction quickly carry out.
Gas-liquid mixture in mixing tube 103 sprays from the lower port of mixing tube 103, and flows up.The gas-liquid mixture flowed up carries out pre-distribution under the guide functions of guide ring 104, then proceed to flow up and through distribution plate 105, and under the effect of the dispensing orifice 1051 of distribution plate 105, form uniform and stable laminar flow reaction and rise to the liquid level top of reaction chamber 1011 always.
Injection reactor 10 according to embodiments of the present invention, by arranging playpipe 102, guide ring 104 and distribution plate 105 in reaction chamber 1011, such that it is able to combine the advantage of injection reactor and piston flow reactor, is learnt from other's strong points to offset one's weaknesses.Injection reactor 10 thus according to the embodiment of the present invention not only has advantage and the performance of existing injection reactor 10, can efficiently heat and mass, improve response speed, and there is advantage and the performance of piston flow reactor, the well-mixed gas-liquid mixture of the injection stage of reaction can be made to proceed laminar flow reaction from bottom to top, such that it is able to improve the reaction efficiency of injection reactor 10, fresh material is enable more fully to react.
Therefore, injection reactor 10 according to embodiments of the present invention has heat transfer efficiency height, mass-transfer efficiency is high, reaction rate is fast, reaction efficiency advantages of higher, enables fresh material more fully to react.
As shown in Figure 1-Figure 3, injection reactor 10 according to embodiments of the present invention includes body 101, playpipe 102, mixing tube 103, guide ring 104 and distribution plate 105.Advantageously, the ratio of height to diameter of injection reactor 10 is between 3-8.
Having reaction chamber 1011 in body 101, the wall of reaction chamber 1011 is provided with charging aperture 1012, discharging opening 1013, circulation discharging opening 1014, recycle feed mouth 1012, air inlet 1015 and air vent 1016.As it is shown in figure 1, charging aperture 1012, discharging opening 1013 and air inlet 1015 are located on the perisporium of reaction chamber 1011, recycle feed mouth 1012 and air vent 1016 are located on the roof of reaction chamber 1011, and circulation discharging opening 1014 is located on the diapire of reaction chamber 1011.
Advantageously, discharging opening 1013 is positioned at the top of charging aperture 1012.Along with the extraction of product, feed liquid can be supplemented by charging aperture 1012 so that the level stability in maintaining reaction chamber 1011, make-up gas can be carried out by air inlet 1015 so that the pressure stablized in reaction chamber 1011.
As it is shown in figure 1, in one embodiment of the invention, injection reactor 10 farther includes downflow weir 106, and downflow weir 106 is located on the wall (such as perisporium) of reaction chamber 1011, and downflow weir 106 is adjacent to discharging opening 1013.Wherein, the upper edge of downflow weir 106 is positioned at the top of discharging opening 1013.The structure that thus can make injection reactor 10 is more reasonable.
Playpipe 102 is arranged vertically.As it is shown in figure 1, playpipe 102 includes the first vertical section the 1021, first undergauge section 1022 and the second vertical section 1023.The upper edge of the first undergauge section 1022 is connected with the lower edge of the first vertical section 1021, and the lower edge of the first undergauge section 1022 is connected with the upper edge of the second vertical section 1023.Advantageously, first vertical section the 1021, first undergauge section 1022 and the second vertical section 1023 can be one-body molded, i.e. playpipe 102 can be integral piece.
Each in first vertical section 1021 and the second vertical section 1023 is cylindric, and the first undergauge section 1022 is round table-like, and the diameter of the first undergauge section 1022 reduces from top to bottom.In other words, the diameter of the first vertical section 1021 is more than the diameter of the second vertical section 1023.Wherein, the first undergauge section 1022 and the second vertical section 1023 constitute the nozzle segment of playpipe 102.Above-below direction is as shown in the arrow A in Fig. 1.
Advantageously, the ratio of the size diameter of this nozzle is 2-6, and the cone-apex angle of this nozzle is 20 °-90 °, and the cone-apex angle of the i.e. first undergauge section 1022 is 20 °-90 °.
As it is shown in figure 1, mixing tube 103 is arranged vertically.Mixing tube 103 includes the second undergauge section 1031 and the 3rd vertical section 1032, and the lower edge of the second undergauge section 1031 is connected with the upper edge of the 3rd vertical section 1032.Advantageously, the second undergauge section 1031 and the 3rd vertical section 1032 are integrally formed, i.e. mixing tube 103 can be integral piece.Wherein, the second undergauge section 1031 may be located at more than the liquid level in reaction chamber 1011, and the 3rd vertical section 1032 can extend to the middle and lower part of reaction chamber 1011.
3rd vertical section 1032 is cylindric, and the second undergauge section 1031 is round table-like, and the diameter of the second undergauge section 1031 reduces from top to bottom.It is to say, the second undergauge section 1031 is substantially funnel-form.Wherein, the first undergauge section 1022 and the second vertical section 1023 are contained in the second undergauge section 1031.In other words, the first undergauge section 1022 and the second vertical section 1023 are extend in the second undergauge section 1031 by the upper end open of mixing tube 103.Specifically, the lower edge (the lower edge of the i.e. second vertical section 1023) of playpipe 102 and the difference in height on the lower edge of the second undergauge section 1031 are within ± 5 millimeters.
As it is shown in figure 1, in some examples of the present invention, injection reactor 10 farther includes circulation sleeve 107, circulation sleeve 107 is located in reaction chamber 1011, and circulation sleeve 107 is positioned at the lower section of guide ring 104.Wherein, the bottom of mixing tube 103 in the upper port of circulation sleeve 107 extend into circulation sleeve 107 or the lower edge of mixing tube 103 and the upper edge of circulation sleeve 107 the most concordant.Advantageously, the upper edge of the lower edge of mixing tube 103 and circulation sleeve 107 spacing in the vertical direction is 0 millimeter-200 millimeters.
Specifically, gas-liquid mixture in mixing tube 103 sprays from the lower port of mixing tube 103, and the liquid flowing of the bottom in driving a reaction chamber 1011, shear in the liquid of the bottom that a large amount of minute bubbles produced are released to reaction chamber 1011 in mixing tube 103, the most a large amount of minute bubbles are released mixing tube 103, to form the gas-liquid mixture of high turbulence, such that it is able to further speed up response speed.
Wherein, under the guide functions of circulation sleeve 107, the gas-liquid mixture of this high turbulence forms circulation around circulation sleeve 107.Top at circulation sleeve 107, this gas-liquid mixture formed two plumes to, one of this gas-liquid mixture is back to downwards the inside of circulation sleeve 107, and circulation once on carrying out under the drive of the gas-liquid mixture of mixing tube 103 ejection, another stock of this gas-liquid mixture contains a large amount of gas and flows up, and carries out pre-distribution under the guide functions of guide ring 104.
Injection reactor 10 according to embodiments of the present invention is by arranging the circulation sleeve 107 coordinated with mixing tube 103, such that it is able to utilize circulation sleeve 107 to guide the fluid in reaction chamber 1011 to form circulation in reaction chamber 1011, thus can utilize the kinetic energy of fluid in reaction chamber 1011 fully, to improve the energy utilization efficiency of injection reactor 10, reduce the energy consumption of injection reactor 10.
And, by arranging circulation sleeve 107, it is possible to use the circulation sleeve 107 gas-liquid mixture to flowing up carries out pre-distribution, thus advantageously forms uniform and stable laminar flow reaction.
Advantageously, circulation sleeve 107 can be cylindric, and circulation sleeve 107 is arranged vertically, and circulation sleeve 107 is positioned at the bottom of reaction chamber 1011.
As shown in figures 1 and 3, in an example of the present invention, guide ring 104 includes the installing plate 1041 of annular, the first deflector 1042 of annular and the second deflector 1043 of annular.The outer peripheral face of installing plate 1041 perisporium with reaction chamber 1011 hermetically is connected, and the cross section of the radial direction along reaction chamber 1011 of installing plate 1041 is arcwall face.
The lower edge of the first deflector 1042 is connected with the interior edge of installing plate 1041, and the first deflector 1042 upwardly extends from installing plate 1041, and the cross section of the radial direction along reaction chamber 1011 of the first deflector 1042 is arcwall face.Second deflector 1043 is positioned at the inner side of the first deflector 1042, and mixing tube 103 is positioned at the inner side of the second deflector 1043, and the cross section of the radial direction along reaction chamber 1011 of the second deflector 1043 is arcwall face.It is to say, the vertical plane that cross section is the radial direction through reaction chamber 1011 of the radial direction along reaction chamber 1011 of each in installing plate the 1041, first deflector 1042 and the second deflector 1043.
It is arcwall face by making the cross section of the radial direction along reaction chamber 1011 of each in installing plate the 1041, first deflector 1042 and the second deflector 1043, such that it is able to make guide ring 104 have more preferable guide functions, in order to preferably this gas-liquid mixture is carried out pre-distribution.
As it is shown in figure 1, distribution plate 105 is flatly arranged, the outer peripheral face of distribution plate 105 perisporium with reaction chamber 1011 hermetically is connected.Specifically, distribution plate 105 can be welded on the perisporium of reaction chamber 1011, or distribution plate 105 can be connected on the perisporium of reaction chamber 1011 by securing member.
The inner peripheral surface of distribution plate 105 outer peripheral face with mixing tube 103 hermetically is connected.As it is shown on figure 3, distribution plate 105 is provided with multiple dispensing orifice 1051, multiple dispensing orifices 1051 are distributed on distribution plate 105 equally spacedly.This gas-liquid mixture flows up and through multiple dispensing orifices 1051 of distribution plate 105, under the distributional effects, guide functions of multiple dispensing orifices 1051, forms uniform and stable laminar flow reaction and rises to the liquid level top of reaction chamber 1011 always.
Advantageously, dispensing orifice 1051 is circular hole or polygonal hole, a diameter of 4 millimeters-20 millimeters of dispensing orifice 1051,1.2 times-2 times of the diameter that spacing is dispensing orifice 1051 of adjacent two dispensing orifices 1051.Wherein, the spacing of adjacent two dispensing orifices 1051 refers to the spacing at center of adjacent two dispensing orifices 1051.
As it is shown in figure 1, in a concrete example of the present invention, the central axis of each in playpipe 102, mixing tube 103, circulation sleeve 107, guide ring 104 and distribution plate 105 and the central axes of reaction chamber 1011.The structure that thus can make injection reactor 10 is more reasonable.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can carry out in the case of without departing from the principle of the present invention and objective multiple change, revise, replace and modification, the scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. an injection reactor, it is characterised in that including:
Body, described internal has reaction chamber, and the wall of described reaction chamber is provided with charging aperture, discharging opening, circulation discharging opening, recycle feed mouth, air inlet and air vent；
Playpipe, described playpipe connects described recycle feed mouth and stretches in described reaction chamber；
Mixing tube, described mixing tube is located in described reaction chamber, and the bottom of described playpipe is stretched in described mixing tube from the upper port of described mixing tube；
Guide ring, described guide ring is located in described reaction chamber, and described guide ring is set on described mixing tube；With
Distribution plate, described distribution plate is located in described reaction chamber, and described distribution plate is set on described mixing tube and is positioned at the top of described guide ring, and wherein said distribution plate is provided with dispensing orifice.
Injection reactor the most according to claim 1, it is characterized in that, described discharging opening is positioned at the top of described charging aperture, described circulation discharging opening is located on the diapire of described reaction chamber, described recycle feed mouth is located on the roof of described reaction chamber, each in described playpipe, described mixing tube and described circulation sleeve is arranged vertically, and wherein said circulation sleeve is positioned at the bottom of described reaction chamber.
Injection reactor the most according to claim 1, it is characterised in that farther include downflow weir, described downflow weir is located on the wall of described reaction chamber and neighbouring described discharging opening, and the upper edge of wherein said downflow weir is positioned at the top of described discharging opening.
Injection reactor the most according to claim 1, it is characterized in that, described playpipe includes the first vertical section, the first undergauge section and the second vertical section, the upper edge of described first undergauge section is connected with the lower edge of the described first vertical section, the lower edge of described first undergauge section is connected with the upper edge of the described second vertical section, each in wherein said first vertical section and the described second vertical section is cylindric, and described first undergauge section is round table-like, and the diameter of described first undergauge section reduces from top to bottom.
Injection reactor the most according to claim 4, it is characterized in that, described mixing tube includes the second undergauge section and the 3rd vertical section, the lower edge of described second undergauge section is connected with the upper edge of the described 3rd vertical section, described 3rd vertical section is cylindric, described second undergauge section is round table-like, and the diameter of described second undergauge section reduces from top to bottom, and wherein said first undergauge section and the described second vertical section are contained in described second undergauge section.
Injection reactor the most according to claim 1, it is characterised in that described guide ring includes:
The installing plate of annular, the outer peripheral face of described installing plate perisporium with described reaction chamber hermetically is connected, and the cross section of the radial direction along described reaction chamber of described installing plate is arcwall face；
First deflector of annular, the lower edge of described first deflector is connected with the interior edge of described installing plate, and the cross section of the radial direction along described reaction chamber of described first deflector is arcwall face；With
Second deflector of annular, described second deflector is positioned at the inner side of described first deflector, and described mixing tube is positioned at the inner side of described second deflector, and the cross section of the radial direction along described reaction chamber of described second deflector is arcwall face.
Injection reactor the most according to claim 1, it is characterized in that, described distribution plate is flatly arranged, the outer peripheral face of described distribution plate perisporium with described reaction chamber hermetically is connected, the inner peripheral surface of described distribution plate outer peripheral face with described mixing tube hermetically is connected, wherein said distribution plate is provided with multiple described dispensing orifice, and multiple described dispensing orifices are distributed on described distribution plate equally spacedly.
Injection reactor the most according to claim 7, it is characterised in that described dispensing orifice is circular hole or polygonal hole, a diameter of 4 millimeters-20 millimeters of described dispensing orifice, 1.2 times-2 times of the diameter that spacing is described dispensing orifice of adjacent two described dispensing orifices.
9. according to the injection reactor according to any one of claim 1-8, it is characterized in that, farther include circulation sleeve, described circulation sleeve is located in described reaction chamber and is positioned at the lower section of described guide ring, and the bottom of wherein said mixing tube is in the upper port of described circulation sleeve stretches into described circulation sleeve or the lower edge of described mixing tube is the most concordant with the upper edge of described circulation sleeve.
Injection reactor the most according to claim 9, it is characterised in that the central axis of each in described playpipe, described mixing tube, described circulation sleeve, described guide ring and described distribution plate and the central axes of described reaction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252239.7A CN105903425B (en) | 2016-04-21 | 2016-04-21 | Injection reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252239.7A CN105903425B (en) | 2016-04-21 | 2016-04-21 | Injection reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105903425A true CN105903425A (en) | 2016-08-31 |
| CN105903425B CN105903425B (en) | 2018-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610252239.7A Active CN105903425B (en) | 2016-04-21 | 2016-04-21 | Injection reactor |
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| CN106732208A (en) * | 2016-11-24 | 2017-05-31 | 中国科学院山西煤炭化学研究所 | A kind of injection circulation reactor and application method |
| CN107262009A (en) * | 2017-06-22 | 2017-10-20 | 北京科田高新技术有限公司 | A kind of novel reactor and its application in production polyarylether |
| CN112062943A (en) * | 2020-09-08 | 2020-12-11 | 南京延长反应技术研究院有限公司 | Micro-interface preparation system and method for polyglycolic acid |
| CN112058184A (en) * | 2020-09-08 | 2020-12-11 | 南京延长反应技术研究院有限公司 | Preparation system and method of polyglycolic acid |
| CN112156731A (en) * | 2020-09-08 | 2021-01-01 | 南京延长反应技术研究院有限公司 | Reinforced micro-interface preparation system and method for polyglycolic acid |
| CN112778112A (en) * | 2021-01-04 | 2021-05-11 | 兄弟科技股份有限公司 | Method and device for synthesizing vitamin K3 |
| CN112876453A (en) * | 2021-01-29 | 2021-06-01 | 南京华基塔业有限公司 | Reaction system and method for preparing lactide from lactic acid |
| WO2021227135A1 (en) | 2020-05-14 | 2021-11-18 | 南京延长反应技术研究院有限公司 | Benzene selective hydrogenation reaction system and method |
| WO2021253311A1 (en) | 2020-06-17 | 2021-12-23 | 南京延长反应技术研究院有限公司 | Micro-interface strengthened reaction system and method for preparing polyethylene by means of solution method |
| WO2022011867A1 (en) | 2020-07-16 | 2022-01-20 | 南京延长反应技术研究院有限公司 | Micro-interface reaction system and method for diesel hydrogenation |
| WO2022041425A1 (en) * | 2020-08-25 | 2022-03-03 | 南京延长反应技术研究院有限公司 | Reinforced micro-interface preparation system and method for cyclic carbonate |
| DE212020000694U1 (en) | 2020-09-17 | 2022-03-11 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Microinterfacial manufacturing system for p-methylphenol |
| DE212020000670U1 (en) | 2020-07-16 | 2022-04-25 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Coal-to-Ethanol Reaction System |
| DE212020000665U1 (en) | 2020-05-14 | 2022-04-26 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Enhanced reaction system for producing cyclohexanone by selective hydrogenation of benzene |
| WO2022082619A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Penicillin refining system and refining method therefor |
| WO2022082616A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Erythromycin processing system and processing method therefor |
| WO2022082614A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Fermentation system and fermentation method therefor |
| WO2022082620A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Micro-interface fermentation system and fermentation method using same |
| WO2022205717A1 (en) | 2021-04-01 | 2022-10-06 | 南京延长反应技术研究院有限公司 | Reaction system and method for preparing butyraldehyde by propylene carbonylation |
| WO2023284028A1 (en) | 2021-07-16 | 2023-01-19 | 南京延长反应技术研究院有限公司 | Micro-interface enhanced oxidation system and oxidation method for preparing hydrogen peroxide |
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| CN106732208B (en) * | 2016-11-24 | 2019-06-25 | 中国科学院山西煤炭化学研究所 | A kind of injection circulation reactor and application method |
| CN106732208A (en) * | 2016-11-24 | 2017-05-31 | 中国科学院山西煤炭化学研究所 | A kind of injection circulation reactor and application method |
| CN107262009A (en) * | 2017-06-22 | 2017-10-20 | 北京科田高新技术有限公司 | A kind of novel reactor and its application in production polyarylether |
| WO2021227135A1 (en) | 2020-05-14 | 2021-11-18 | 南京延长反应技术研究院有限公司 | Benzene selective hydrogenation reaction system and method |
| DE212020000665U1 (en) | 2020-05-14 | 2022-04-26 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Enhanced reaction system for producing cyclohexanone by selective hydrogenation of benzene |
| WO2021253311A1 (en) | 2020-06-17 | 2021-12-23 | 南京延长反应技术研究院有限公司 | Micro-interface strengthened reaction system and method for preparing polyethylene by means of solution method |
| WO2022011867A1 (en) | 2020-07-16 | 2022-01-20 | 南京延长反应技术研究院有限公司 | Micro-interface reaction system and method for diesel hydrogenation |
| DE212020000670U1 (en) | 2020-07-16 | 2022-04-25 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Coal-to-Ethanol Reaction System |
| WO2022041425A1 (en) * | 2020-08-25 | 2022-03-03 | 南京延长反应技术研究院有限公司 | Reinforced micro-interface preparation system and method for cyclic carbonate |
| CN112062943A (en) * | 2020-09-08 | 2020-12-11 | 南京延长反应技术研究院有限公司 | Micro-interface preparation system and method for polyglycolic acid |
| CN112156731A (en) * | 2020-09-08 | 2021-01-01 | 南京延长反应技术研究院有限公司 | Reinforced micro-interface preparation system and method for polyglycolic acid |
| CN112058184A (en) * | 2020-09-08 | 2020-12-11 | 南京延长反应技术研究院有限公司 | Preparation system and method of polyglycolic acid |
| WO2022057004A1 (en) * | 2020-09-17 | 2022-03-24 | 南京延长反应技术研究院有限公司 | Microinterface preparation system for p-methylphenol and method |
| DE212020000694U1 (en) | 2020-09-17 | 2022-03-11 | Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | Microinterfacial manufacturing system for p-methylphenol |
| WO2022082619A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Penicillin refining system and refining method therefor |
| WO2022082616A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Erythromycin processing system and processing method therefor |
| WO2022082614A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Fermentation system and fermentation method therefor |
| WO2022082620A1 (en) * | 2020-10-21 | 2022-04-28 | 南京延长反应技术研究院有限公司 | Micro-interface fermentation system and fermentation method using same |
| CN112778112A (en) * | 2021-01-04 | 2021-05-11 | 兄弟科技股份有限公司 | Method and device for synthesizing vitamin K3 |
| CN112876453A (en) * | 2021-01-29 | 2021-06-01 | 南京华基塔业有限公司 | Reaction system and method for preparing lactide from lactic acid |
| WO2022205717A1 (en) | 2021-04-01 | 2022-10-06 | 南京延长反应技术研究院有限公司 | Reaction system and method for preparing butyraldehyde by propylene carbonylation |
| WO2023284028A1 (en) | 2021-07-16 | 2023-01-19 | 南京延长反应技术研究院有限公司 | Micro-interface enhanced oxidation system and oxidation method for preparing hydrogen peroxide |
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