[go: up one dir, main page]

WO2022056814A1 - Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide - Google Patents

Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide Download PDF

Info

Publication number
WO2022056814A1
WO2022056814A1 PCT/CN2020/116131 CN2020116131W WO2022056814A1 WO 2022056814 A1 WO2022056814 A1 WO 2022056814A1 CN 2020116131 W CN2020116131 W CN 2020116131W WO 2022056814 A1 WO2022056814 A1 WO 2022056814A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
micro
mixing
mixer
channel
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.)
Ceased
Application number
PCT/CN2020/116131
Other languages
English (en)
Chinese (zh)
Inventor
王凯
骆广生
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.)
Tsinghua University
Original Assignee
Tsinghua University
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 Tsinghua University filed Critical Tsinghua University
Priority to PCT/CN2020/116131 priority Critical patent/WO2022056814A1/fr
Publication of WO2022056814A1 publication Critical patent/WO2022056814A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers

Definitions

  • the invention belongs to the technical field of chemistry and chemical industry, and in particular relates to a micro-mixer for mixing high-viscosity fluids or gas-liquid two-phase fluids.
  • Heterogeneous mixing process is an important step in chemical reaction and separation.
  • passive mixing equipment represented by static mixers has the characteristics of easy operation and low energy consumption.
  • the internal structure of the traditional static mixing device is complex, and the flow resistance is large when dealing with the mixing problem of high-viscosity fluids, so its application is limited.
  • microstructured mixers micromixers
  • the advent of microstructured mixers (micromixers) enables efficient static mixing processes for highly viscous fluids.
  • the micro-structure mixer mainly adopts the principle of micro-scale mixing, and divides the fluid to be dispersed into micro-scale droplets and bubbles through a precisely designed micro-structure array. Due to the good primary dispersion effect, the structure of the device is greatly simplified and the volume of the device is greatly reduced.
  • micro-mixers include interdigitated micro-mixers, Corning heart-shaped mixers, segmentation-polymerization micro-mixers, and micro-sieve dispersing mixers.
  • these micro-mixers have achieved high-efficiency mixing of liquid-liquid and gas-liquid in many application processes, it is difficult for them to play a good role in high-viscosity fluids (>50mPa s).
  • the main reason lies in the internal Precise structural design and narrow flow channels limit the mixing effect.
  • the present invention proposes a micro-mixing device that uses micro-dispersion, droplets, and bubbles to re-break.
  • the fluid division structure is used to continuously cut the droplets and bubbles in the downstream, and the final high-efficiency dispersion is realized in the mixing process with the help of the strong shear force of the high-viscosity fluid. Due to the mixed use of dispersion and fragmentation, the flow resistance is not only greatly reduced, but also liquid-liquid and gas-liquid micro-dispersion systems with droplets and bubbles less than 1 mm in diameter can be obtained.
  • the purpose of the present invention is to provide a micro-mixer for mixing high-viscosity fluid or gas-liquid two-phase fluid, characterized in that the mixer comprises a symmetrical micro-dispersing part 1, a mixing channel 2, a fluid dividing channel 3, a fluid side
  • the symmetrical micro-dispersion components 1 are symmetrically arranged on both sides of the mixing channel 2, and are plate-type mechanical components containing triangular through holes.
  • the triangular through holes are arranged in a square array 10 or a staggered array 11, and the outer contour of the triangular through holes is an isosceles triangle. , the apex angle is towards the fluid flow direction in the mixing channel, the apex angle ranges from 30°-70°, and the triangle height is 0.5-1.5mm;
  • the fluid dividing channel 3 is arranged in the downstream of the mixing channel 2 and directly communicates with the mixing channel 2.
  • the interior is a multi-layer baffle 12 structure, the thickness of the baffle is 0.5-2mm, the length is 5-10mm, and the spacing is 1-3mm, which are alternately arranged,
  • the upper and lower sides of the baffle are connected with the walls of the fluid dividing channel.
  • the micro-dispersion part 1 is connected to the fluid side distribution chamber 4, and the fluid side distribution chamber 4 is further connected to the side feed pipe 7; the main feed pipe 8, the main distribution chamber 5, the mixing channel 2, the fluid dividing channel 3, the mixed product
  • the collection chamber 6 and the discharge pipeline 9 are sequentially connected in series.
  • the micro-mixer contains at least one mixing channel and one fluid dividing channel; the mixing channel 2 has a width of 1-10mm, and a height-to-width ratio of 0.2-1; the fluid-division channel 3 has a width of 2-20mm and a height-to-width ratio of 0.3 -1;
  • the maximum viscosity of the fluid introduced into the main feed pipe 8 inside the micro-mixer is ⁇ 500mPa ⁇ s, the liquid or gas to be dispersed enters the mixer from the side feed pipe 7, and the mixed product leaves from the outlet pipe 9.
  • the micro-mixer optimizes the fluid mechanics layout by regularizing the micro-structure, reduces the pressure drop of the mixing equipment, and is suitable for mixing systems with a viscosity of less than 500 mPa ⁇ s. Rapid and uniform mixing of highly viscous heterogeneous fluids without flow resistance.
  • Figure 1 is a schematic diagram of the structure of the micro-mixer.
  • Figure 2 is a schematic diagram of the structure of the micro-mixer components, wherein a is a schematic structural diagram of a symmetrical micro-dispersing component; b is a schematic structural diagram of a baffle.
  • 1-symmetric micro-dispersion part 2-mixing channel, 3-fluid dividing channel, 4-side distribution chamber, 5-main distribution chamber, 6-mixed product collection chamber, 7-side feeding pipeline, 8-main Infeed pipe, 9-outlet pipe, 10-square array, 11-staggered array, 12-baffle.
  • the present invention provides a micro-mixer for mixing high-viscosity fluids or gas-liquid two-phase fluids.
  • the present invention will be further described below through the accompanying drawings and examples.
  • Figure 1 shows the schematic diagram of the structure of the micro-mixer.
  • It includes a symmetrical micro-dispersion part 1, a mixing channel 2, a fluid dividing channel 3, a fluid side distribution chamber 4, a main distribution chamber 5, a mixed product collection chamber 6, a side feed pipe 7, a main feed pipe 8 and a discharge pipe 9.
  • the main feeding pipeline 8, the main distribution chamber 5, the mixing channel 2, the fluid dividing channel 3, the mixed product collecting chamber 6 and the discharging pipeline 9 are sequentially connected in series.
  • symmetrical micro-dispersion parts 1 are arranged symmetrically, the symmetrical micro-dispersion part 1 is connected to the fluid side distribution chamber 4, and the fluid-side distribution chamber 4 is further connected to the side feed pipe 7;
  • the plate-type mechanical component of the hole, the triangular through hole adopts a square array 10 or a staggered array 11 layout (as shown in a in Figure 2), the outer contour of the triangular through hole is an isosceles triangle, and the apex angle is towards the direction of fluid flow in the mixing channel. Range 30°-70°, triangle height 0.5-1.5mm;
  • the fluid dividing channel 3 is arranged downstream of the mixing channel 2 and directly communicates with the mixing channel 2.
  • the interior is a multi-layer baffle 12 structure (as shown in b in Figure 2), the thickness of the baffle is 0.5-2mm, the length is 5-10mm, and the spacing is 0.5-2mm. 1-3mm, alternately arranged, the upper and lower sides of the baffle are connected to the wall of the fluid dividing channel.
  • the micro-mixer uses the n-hexane solution of butyl rubber or the polyvinyl alcohol aqueous solution as the continuous-phase fluid, and water or air as the dispersed-phase fluid, and is mixed by the micro-mixer shown in FIG. Enter the main feed pipe 8, pump the dispersed phase fluid into the side feed pipe 7, the mixed product flows out from the discharge pipe 9, collect the mixed product and take a photo with a microscope, and count the obtained droplets and bubble diameters.
  • a n-hexane solution of butyl rubber (viscosity: 153 mPa ⁇ s) was used as the continuous phase, water was used as the dispersed phase, and the flow rate of the continuous phase was 0.5 L/h and the flow rate of the dispersed phase was 0.1 L/h.
  • the internal structure of the micro-mixer contains a mixing channel with a width of 1mm and a height of 1mm, and a fluid dividing channel with a width of 2mm and a height of 2mm: there are a group of 3x3 square layout triangular through holes with a height of 0.5mm and a vertex angle of 30° on both sides of the mixing channel;
  • the dividing channel contains a set of baffles with a thickness of 0.5mm, a length of 10mm and a spacing of 1.2mm.
  • the average diameter of the micro-droplets at the outlet of the mixer was 0.77 mm, and the average flow resistance of the mixer was 0.11 MPa.
  • a n-hexane solution of butyl rubber (viscosity: 153 mPa ⁇ s) was used as the continuous phase, water was used as the dispersed phase, the flow rate of the continuous phase was 1 L/h, and the flow rate of the dispersed phase was 0.4 L/h.
  • the internal structure of the micro-mixer contains 3 mixing channels with a width of 1mm and a height of 0.5mm, and a fluid dividing channel with a width of 4mm and a height of 2mm: a set of 3x3 square layout triangular through holes with a height of 0.5mm and a apex angle of 30° on both sides of the mixing channel ;
  • the dividing channel contains 3 sets of baffles with a thickness of 0.5mm, a length of 10mm and a spacing of 1mm.
  • the average diameter of the micro-droplets at the outlet of the mixer was 0.65 mm, and the average flow resistance of the mixer was 0.15 MPa.
  • n-hexane solution of butyl rubber (viscosity: 297 mPa ⁇ s) was used as the continuous phase, water was used as the dispersed phase, the flow rate of the continuous phase was 3 L/h, and the flow rate of the dispersed phase was 1 L/h.
  • the internal structure of the micro-mixer contains a mixing channel with a width of 10mm and a height of 2mm, and a fluid division channel with a width of 20mm and a height of 6mm: there are a group of 4x3 square layout triangular through holes with a height of 1mm and a apex angle of 48° on both sides of the mixing channel;
  • the channel contains 10 sets of baffles with a thickness of 1mm, a length of 5mm and a spacing of 3mm.
  • the average diameter of the micro-droplets at the outlet of the mixer was 0.39 mm, and the average flow resistance of the mixer was 0.21 MPa.
  • the internal structure of the micro-mixer contains 2 mixing channels with a width of 8mm and a height of 4mm, and a fluid dividing channel with a width of 20mm and a height of 6mm: there are 3 groups of 2/3 triangles with a height of 1.5mm and a apex angle of 70° on both sides of the mixing channel.
  • the dividing channel contains 5 sets of baffles with a thickness of 1.5mm and a length of 5mm with a spacing of 3mm.
  • the average diameter of the micro-bubble at the outlet of the mixer is 0.92 mm, and the average flow resistance of the mixer is 0.41 MPa.
  • the internal structure of the micro-mixer contains 2 mixing channels with a width of 10mm and a height of 5mm, and 2 fluid division channels with a width of 10mm and a height of 10mm: there are 2 groups of 2/3 triangle layout triangles with a height of 1.0mm and a apex angle of 70° on both sides of the mixing channel.
  • the dividing channel contains 5 sets of baffles with a thickness of 1.0mm and a length of 5mm and a spacing of 3mm.
  • the average diameter of the micro-bubble at the outlet of the mixer is 0.78mm, and the average flow resistance of the mixer is 0.36MPa.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)

Abstract

Un micro-mélangeur, utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide, est divulgué ; des gouttelettes ou des bulles sont formées au moyen d'un réseau de micropores triangulaires agencés symétriquement sur les deux côtés d'un passage de mélange interne (2), les gouttelettes et les bulles sont ensuite fragmentées au moyen d'un passage de séparation de fluide à plaques (3) agencé en aval du passage de mélange (2), ce qui permet d'obtenir un mélange liquide-liquide ou gaz-liquide efficace. Pour les caractéristiques de résistance à l'écoulement de fluide hautement visqueux, le micro-mélangeur optimise la disposition de la mécanique des fluides par régularisation de la microstructure, par réduction de la chute de pression dans un dispositif de mélange, et est approprié pour être utilisé dans un système de mélange ayant une viscosité de <500 mPa·s.
PCT/CN2020/116131 2020-09-18 2020-09-18 Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide Ceased WO2022056814A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/116131 WO2022056814A1 (fr) 2020-09-18 2020-09-18 Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/116131 WO2022056814A1 (fr) 2020-09-18 2020-09-18 Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide

Publications (1)

Publication Number Publication Date
WO2022056814A1 true WO2022056814A1 (fr) 2022-03-24

Family

ID=80777355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/116131 Ceased WO2022056814A1 (fr) 2020-09-18 2020-09-18 Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide

Country Status (1)

Country Link
WO (1) WO2022056814A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608299A (zh) * 2022-10-24 2023-01-17 贵州大学 一种制备纳米碳酸钙的微反应设备及使用方法
CN115738901A (zh) * 2022-11-25 2023-03-07 南雄市沃太化工有限公司 超耐磨哑光uv树脂的制备工艺
CN116468891A (zh) * 2023-04-17 2023-07-21 台州学院 一种气液两相流独立气泡分割方法、电子设备及存储介质
CN118477538A (zh) * 2024-07-11 2024-08-13 四川大学 微尺度内超声场耦合高速剪切场强化高粘体系传质的装置及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550956B1 (en) * 1997-09-29 2003-04-22 National Research Council Of Canada Extensional flow mixer
EP0827765B1 (fr) * 1996-08-27 2007-02-21 Nippon Shokubai Co., Ltd. Dispositifs de dispersion gaz-liquide, appareils de contact gaz-liquide et systèmes de traitement d'eau usée
CN206276255U (zh) * 2016-11-03 2017-06-27 天津斯林力克密封科技有限公司 一种高效气液混溶设备
CN107551967A (zh) * 2017-08-11 2018-01-09 上海交通大学 用于微反应器的微通道装置
CN108273456A (zh) * 2018-03-29 2018-07-13 睦化(上海)流体工程有限公司 一种微孔涡流板式混合反应器及其应用
CN109261036A (zh) * 2018-10-09 2019-01-25 清华大学 一种用于高粘流体混合的微结构混合器
CN110201589A (zh) * 2019-05-10 2019-09-06 清华大学 一种在高粘流体内分散液滴或气泡的微混合器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827765B1 (fr) * 1996-08-27 2007-02-21 Nippon Shokubai Co., Ltd. Dispositifs de dispersion gaz-liquide, appareils de contact gaz-liquide et systèmes de traitement d'eau usée
US6550956B1 (en) * 1997-09-29 2003-04-22 National Research Council Of Canada Extensional flow mixer
CN206276255U (zh) * 2016-11-03 2017-06-27 天津斯林力克密封科技有限公司 一种高效气液混溶设备
CN107551967A (zh) * 2017-08-11 2018-01-09 上海交通大学 用于微反应器的微通道装置
CN108273456A (zh) * 2018-03-29 2018-07-13 睦化(上海)流体工程有限公司 一种微孔涡流板式混合反应器及其应用
CN109261036A (zh) * 2018-10-09 2019-01-25 清华大学 一种用于高粘流体混合的微结构混合器
CN110201589A (zh) * 2019-05-10 2019-09-06 清华大学 一种在高粘流体内分散液滴或气泡的微混合器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608299A (zh) * 2022-10-24 2023-01-17 贵州大学 一种制备纳米碳酸钙的微反应设备及使用方法
CN115608299B (zh) * 2022-10-24 2024-04-12 贵州大学 一种制备纳米碳酸钙的微反应设备及使用方法
CN115738901A (zh) * 2022-11-25 2023-03-07 南雄市沃太化工有限公司 超耐磨哑光uv树脂的制备工艺
CN116468891A (zh) * 2023-04-17 2023-07-21 台州学院 一种气液两相流独立气泡分割方法、电子设备及存储介质
CN118477538A (zh) * 2024-07-11 2024-08-13 四川大学 微尺度内超声场耦合高速剪切场强化高粘体系传质的装置及方法

Similar Documents

Publication Publication Date Title
CN110201589B (zh) 一种在高粘流体内分散液滴或气泡的微混合器
WO2022056814A1 (fr) Micro-mélangeur utilisé pour mélanger un fluide à haute viscosité ou un fluide diphasique gaz/liquide
CN101224405B (zh) 一种带有微筛孔结构的反应器或混合器
CN112206695A (zh) 一种多层次结构微通道混合器及其流体混合方法
CN105944584B (zh) 一种用于液-液混合乳化的静态混合器及其工作方法
CN109261036B (zh) 一种用于高粘流体混合的微结构混合器
CN109966939A (zh) 一种文丘里型微气泡发生器及气液发生器
CN105013547A (zh) 新型微气泡/液滴生成调控装置和方法
CN110237794B (zh) 超声强化射流式反应器
US20130215710A1 (en) Device and method for gas dispersion
CN107442017A (zh) 具有优化流体混合的微混合器
US7422360B2 (en) Fluid impingement mixing device
CN218281295U (zh) 微气泡发生器和一种混相反应器
CN107551967B (zh) 用于微反应器的微通道装置
CN204816577U (zh) 新型微气泡/液滴生成调控装置
CN103285783B (zh) 一种填充床振荡流反应器
RU82580U1 (ru) Смесительное устройство для систем газ - жидкость
CN207237956U (zh) 一种新型微通道反应器
CN212855701U (zh) 一种“笔记本型”台阶式乳化或反应微装置模块
CN108686593B (zh) 多尺度微结构反应器
CN106345367B (zh) 液滴分散装置
CN111921469B (zh) 一种“笔记本型”台阶式乳化或反应微装置模块
CN118561647B (zh) 一种m型乳化炸药多级射流静态乳化器
KR20190074707A (ko) 나노버블발생장치
CN107570029A (zh) 用于气液混合的供气装置

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20953672

Country of ref document: EP

Kind code of ref document: A1