WO2019012179A1 - Sparger apparatus and method for extracting particles - Google Patents
Sparger apparatus and method for extracting particles Download PDFInfo
- Publication number
- WO2019012179A1 WO2019012179A1 PCT/FI2018/050482 FI2018050482W WO2019012179A1 WO 2019012179 A1 WO2019012179 A1 WO 2019012179A1 FI 2018050482 W FI2018050482 W FI 2018050482W WO 2019012179 A1 WO2019012179 A1 WO 2019012179A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sparger
- fluid
- flow space
- straight duct
- openings
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 12
- 239000012530 fluid Substances 0.000 claims abstract description 119
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 57
- 239000007787 solid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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
- B01F23/2326—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 adding the flowing main component by suction means, e.g. using an ejector
-
- 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
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/004—Sparger-type elements
-
- 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
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
- B01F25/31331—Perforated, multi-opening, with a plurality of holes
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/005—Feed or outlet devices as such, e.g. feeding tubes provided with baffles
Definitions
- the invention relates to a sparger apparatus as defined in the preamble of independent claim 1.
- a sparger is used to feed a first fluid such as gas into a second flowing liquid such as into a flowing liquid media. It is known in the prior art to use venture systems, and spargers comprising porous material such as ceramic, sintered or laser cut holing systems.
- a known problem with spargers is the control of the bubble size of the first fluid that is fed into the second flowing fluid and to control the distribution of the bubbles of the first fluid in the second flowing fluid. Lack of control results in that tiny bubbles of first fluid merge together to create larger bubbles of first fluid or in that large bubbles of first fluid are divided to create smaller bubbles of first fluid that possible merge again.
- the object of the invention is sparger apparatus that provides for a controlled feed of a first fluid such as gas into a second flowing liquid such as a flowing liquid media.
- the sparger apparatus is characterized by the definitions of independent claim 1. Preferred embodiments of the sparger apparatus are defined in the dependent claims
- the invention relates also to a method for extracting particles from a second fluid as defined in claim 38.
- Figure 1 shows a first embodiment of the sparger apparatus
- Figure 2 shows the sparger apparatus shown in figure 1 in partly cut state
- Figure 3 shows the sparger apparatus shown in figure 1 in partly cut state
- Figure 4 shows the sparger apparatus shown in figure 1 as cut along plane B-B in figure 1,
- Figure 5 shows the sparger apparatus shown in figure 1 as seen from one side
- Figure 6 shows the sparger apparatus shown in figure 1 as seen from another side
- Figure 7 shows the sparger apparatus shown in figure 1 as cut along plane A-A in figure 5
- Figure 8 shows the sparger apparatus shown in figure 1 as seen from the downstream end
- Figure 9 shows the sparger apparatus shown in figure 1 as seen from yet another side
- Figure 10 shows the sparger apparatus shown in figure 1 as cut along plane C-C in figure 9
- Figure 11 shows the sparger apparatus shown in figure 1 as cut along plane D-D in figure 9,
- FIG. 12 shows detail E in figure 11
- Figure 13 shows a pattern in which the opening of the nozzles can be arranged
- Figure 14 is a section view of a second embodiment of the sparger apparatus
- Figure 15 is a section view of a third embodiment of the sparger apparatus
- Figure 16 shows a fourth embodiment of the sparger apparatus as seen from one side
- Figure 17 shows the sparger apparatus shown in figure 16 as cut along plane R-R in figure 16
- Figure 18 shows the sparger apparatus shown in figure 16 as cut along plane S-S in figure 16,
- Figure 19 shows the sparger apparatus shown in figure 16 as seen from the downstream end
- Figure 20 shows the sparger apparatus shown in figure 16 as cut along plane T-T in figure 19,
- Figure 21 shows detail X in figure 18,
- Figure 22 shows the sparger apparatus shown in figure 16 as seen from the upstream end.
- the figures show examples of a sparger apparatus 1 for feeding a first fluid (not shown in the figures) into a second flowing fluid (not shown in the figures).
- the first fluid can be gas such as air, oxygen, nitrogen, ozone, or carbon dioxide.
- the second flowing fluid can be a flowing liquid media such as effluent, industrial process fluid, fresh water, raw water, mine water, process water, water that contains substances that requires biological oxygen demand, water that contains substances that requires chemical oxygen demand, or water that contains substances often called total organic carbons.
- a flowing liquid media such as effluent, industrial process fluid, fresh water, raw water, mine water, process water, water that contains substances that requires biological oxygen demand, water that contains substances that requires chemical oxygen demand, or water that contains substances often called total organic carbons.
- the sparger apparatus comprises a hollow tube member 2 defining a straight duct flow space 3 having an upstream inlet end 4 and a downstream outlet end 5.
- the sparger apparatus comprises nozzles 6 in the straight duct flow space 3.
- the nozzles 6 are configured to feed first fluid into second flowing fluid that is configured to flow in a direction of flow X in the straight duct flow space 3 from the upstream inlet end 4 to the downstream outlet end 5.
- the nozzles 6 are provided in a sparger 7 arranged in the straight duct flow space 3.
- the sparger 7 comprises wing elements 8; 9.
- the nozzles 6 are provided at the wing elements 8; 9.
- the wing elements 8;9 can configured to, for a moment, divide the flow of second flowing fluid in the straight duct flow space 3 for example into a laminar flow or into a transitional flow.
- the openings 10 of the nozzles 6 are distributed at several positions along the direction of flow X so that the openings 10 forms upstream openings and downstream openings and so that each upstream opening is unfollowed by a downstream opening in the direction of flow X.
- An advantage of the sparger apparatus is that the wing elements 8; 9 will protect the bubbles of first fluid that is fed from the openings 10 of the nozzle 6 into the second flowing fluid.
- the straight duct flow space 3 does not have to be as long in comparison to the sparger 7 as shown in the figures. It is enough that the straight duct flow space is provided at the nozzles and at a short section downstream of the nozzles.
- the relative number of openings 10 increases preferably, but not necessarily, in a direction along the direction of flow X towards the middle of the straight duct flow space 3 such as towards a longitudinal central axis Y of the straight duct flow space 3.
- This is advantageous, because the flow rate is higher at the middle of the straight duct flow space, because of the friction between the second flowing fluid and the walls of the straight duct flow space at the walls of the straight duct flow space. Therefore shall more first fluid preferably be fed at the middle of the straight duct flow space than at the walls of the straight duct flow space to achieve an even distribution of first fluid in the second flowing fluid.
- the straight duct flow space 3 has preferably, but not necessarily, a longitudinal central axis Y, and the straight duct flow space 3 is preferably, but not necessarily, symmetrical around the longitudinal central axis Y of the straight duct flow space 3.
- the straight duct flow space 3 has a longitudinal central axis Y, and if the straight duct flow space 3 is symmetrical around the longitudinal central axis Y of the straight duct flow space 3, the openings 10 of the nozzles 6 are preferably, but not necessarily, arranged symmetrically about the longitudinal central axis Y of the straight duct flow space 3. An advantage of this is more even concentration of first fluid in the second flowing fluid.
- the straight duct flow space 3 has a longitudinal central axis Y, and if the straight duct flow space 3 is symmetrical around the longitudinal central axis Y of the straight duct flow space 3, the wing elements 8; 9 are preferably, but not necessarily, arranged symmetrically about the longitudinal central axis Y of the straight duct flow space 3.
- the openings 10 of the nozzles 6 are preferably, but not necessarily, as shown in figure 13, provided in a pattern 14 defined by several rings 15 having the center at the longitudinal central axis A of the straight duct flow space 3, wherein each ring 15 is provided at a location along the longitudinal central axis Y of the straight duct flow space 3 that is different from the location of the other rings 15 and wherein each ring 15 has a diameter that is different from the diameter of the other rings 15.
- the sparger apparatus comprises preferably, but not necessarily, a fluid distribution ring 11 surrounding the straight duct flow space 3, and the wing elements of the sparger 7 comprises preferably, but not necessarily, first wing elements 8 and second wing elements 9, so that the first wing elements 8 are in fluid connection with the fluid distribution ring 11, so that by the second wing elements 9 are in fluid connection with the first wing elements 8, and so that by the nozzles 6 are provided at the second wing elements 9.
- the sparger apparatus comprises a fluid distribution ring 11 as presented, the sparger apparatus comprises preferably, but not necessarily, a fluid inlet 12 in fluid connection with the fluid distribution ring 11.
- each first wing element 8 extend preferably, but not necessarily, from the fluid distribution ring 11 to the middle of the straight duct flow space 3 inclined in relation to the direction of flow X, towards the downstream outlet end 5 of the hollow tube member 2.
- the first wing elements 8 are preferably, but not necessarily, in fluid connection with each other in the middle of the straight duct flow space 3 such as at a longitudinal central axis Y of the straight duct flow space 3.
- Each first wing element 8 extend preferably, but not necessarily, in an angle between 15 and 75, preferably between 30 and 60°, such as about 45°, in relation to the direction of flow X or in relation to a longitudinal central axis Y of the straight duct flow space 3.
- the second wing elements 9 extend preferably, but not necessarily, between adjacent first wing elements 8.
- the second wing elements 9 extend preferably, but not necessarily, between adjacent first wing elements 8 in an inclined and/or curved configuration towards the downstream outlet end 5 of the straight duct flow space 3 between adjacent first wing elements 8. It is for example possible that the second wing elements 9 are in side profile of arc shape or of pointed gothic arch shape.
- the second wing elements 9 can form in the direction transverse to the direction of flow X, at least two, preferably three or four circular concentric formations in the straight duct flow space 3 so that arc shaped intermediate flow spaces 13 or intermediate flow spaces having the form of a part of a segment are formed between the first wing elements 8 and second wing elements 8 of the sparger 7.
- the sparger 7 of the sparger apparatus comprises first wing elements 8 and second wing elements 8 as presented
- the cross-section of the first wing elements 8 have preferably, but not necessarily, the shape of an ellipse, a droplet or a vesica piscis.
- the cross-section of the second wing elements 9 have preferably, but not necessarily, the shape of an ellipse, a droplet a vesica piscis, a parallelogram, a kite, an isosceles trapezoid and similar shapes that are irregular.
- An advantage of this is that the second wing element causes less turbulence in the flow of second lowing fluid.
- the openings 10 of the nozzles 6 have preferably, but not necessarily, the shape of a convex polygon such as the shape of a quadrilateral, a rhombus or a square.
- An advantage of this is that the sharp edges of the openings 10 will make the bubbles of first fluid smaller and will facilitate detaching of a bubble of first fluid from the opening 10.
- the openings 10 of the nozzles 6 have preferably, but not necessarily, an area between 3 ⁇ 2 and 750 ⁇ 2 in order to create bubbles of first fluid of small size.
- the nozzles 6 extend preferably, but not necessarily, from the wing elements 8; 9, at least partly in a direction transversal to the direction of flow X.
- An advantage of this is that the nozzles 10 will locally cause turbulence and/or vacuum in the second flowing fluid at the nozzle 10, which facilitates sucking of first fluid from the opening 10 in the nozzle 6 into the second flowing fluid flowing in the direction of flow X in the straight tubular flow space 3.
- the nozzles 6 extend preferably, but not necessarily, from the second wing elements 9, provided that the wing elements comprises such second wing elements 9, at least partly in a direction transversal to the direction of flow X.
- the height of the nozzles 6 can for example be between 100 and 500 ⁇ .
- the openings 10 of the nozzles 6 can alternatively, as in the fourth embodiment shown in figures 16 to 22, be at the surface of the wing elements 8; 9.
- each second wing element 9 has an elongated upstream edge 18 and an elongated downstream edge 19, on one side of the second wing element 9 a first surface 20 between the elongated upstream edge 18 and the elongated downstream edge 19, and on the other side of the second wing element 9 a second surface 21 between the elongated upstream edge 18 and the elongated downstream edge 19.
- the cross-section of the second wing elements 9 are formed and dimensioned so that the distance between the elongated upstream edge 18 and the elongated downstream edge 19, as measured along the first surface 20, is longer than the distance between the elongated upstream edge 18 and the elongated downstream edge 19 as measured along the second surface 21.
- the openings 10 of the nozzles 6 are provided at the first surface 20 of the second wing elements 9.
- the cross-section of the second wing elements 9 can be formed and dimensioned so that the cross section of the first surface 20 is in the form of a curve.
- the cross-section of the second wing elements 9 being formed and dimensioned so that the cross section of the second surface 21 is in the form of a straight line.
- the first surface 20 has preferably, but not necessarily, a ridge 22 so that a first surface section 23 is formed between the elongated upstream edge 18 of the second wing element 9 and the ridge 22 of the first surface 20 of the second wing element 9 and so that a second surface section 24 is formed between the elongated downstream edge 19 of the second wing element 9 and the ridge 22 of the first surface 20 of the second wing element 9 and the first surface section 23 is preferably being free of openings 10 of the nozzles 6 so that the openings 10 of the nozzles 6 are formed in the second surface section 24.
- Figures 1 to 12 shows a sparger apparatus having a hollow tube member 2 having straight duct flow space 3 having the same cross-section form and dimensions between the upstream inlet end 4 and the downstream outlet end 5 of the straight duct flow space 3.
- the hollow tube member 2 as shown in figure 14, comprises a throat section 16 between the upstream inlet end 4 and the downstream outlet end 5 of the straight duct flow space 3, and that the sparger 7 is arranged in the throat section 16.
- the diameter of the throat section 16 is preferably, but not necessarily, between 99 and 80 % of the diameter of the straight duct flow space 3 between the upstream inlet end 4 of the straight duct flow space 3 and the throat section 16 and between the downstream outlet end 5 of the straight duct flow space 3 and the throat section 16.
- Figures 1 to 12 shows a sparger apparatus having a hollow tube member 2 having straight duct flow space 3 having the same cross-section form and dimensions between the upstream inlet end 4 and the downstream outlet end 5 of the straight duct flow space 3. It is however possible that the hollow tube member 2, as shown in figure 15, comprises an enlarged section 17 between the upstream inlet end 4 and the downstream outlet end 5 of the straight duct flow space 3, and that the sparger 7 is arranged in the enlarged section 17.
- the diameter of the enlarged section 17 is preferably, but not necessarily, between 101 and 120 % of the diameter of the straight duct flow space 3 between the upstream inlet end 4 of the straight duct flow space 3 and the enlarged section 17 and between the downstream outlet end 5 of the straight duct flow space 3 and the enlarged section 17.
- the openings 10 of the nozzles 6 are preferably, but not necessarily, provided in the sparger 7 so that the sparger 7 is free of openings 10 of the nozzles 6 as the sparger 7 is viewed from the upstream inlet end 4 of the hollow tube member 2, in a direction in parallel with the direction of the flow X, as illustrated in figure 22.
- An advantage of this is that the openings 10 of the nozzles are on the downstream side of the wing elements 8, 9 of the sparger 7, because the sparger 7 creates a suction effect in the second fluid on the downstream side of the sparger 7 where the openings 10 are. This suction effect sucks first fluid from the openings 10 of the nozzles 6 into the second fluid.
- the sparger 7 has preferably, but not necessarily, an upstream face (not marked with a reference numeral) that faces the upstream inlet end 4 of the hollow tube member 2 and a downstream face (not marked with a reference numeral) that faces the downstream outlet end 5 of the hollow tube member 2 so that the openings 10 of the nozzles 6 are provided in the downstream face of the sparger 7, as illustrated in figure 19, and so that the upstream face of the sparger 7 are free of openings 10 of the nozzles 6, as illustrated in figure 22.
- the openings 10 of the nozzles 6 are preferably, but not necessarily, distributed at several positions along the direction of flow X so that the openings 10 forms upstream openings and downstream openings and so that each upstream opening is unfollowed by any part of the sparger 7 in the direction of flow X, as illustrated in figures 8and 19.
- An advantage of this is that the first fluid that is fed from the openings 10 of the nozzles into the second fluid does not hit the sparger 7 as the second fluid flows in the direction of flow X, which for example means that droplets of first fluid are not destroyed by the sparger 7. This facilitates creating of a laminar flow of first fluid in the second fluid.
- the sparger 7 is preferably, but not necessarily, in fluid connection with a gas source configured to feed first fluid in the form of gas into the sparger 7.
- the upstream inlet end 4 of the hollow tube member 2 is preferably, nut not necessarily, in fluid connection with a fluid source configured to feed second flowing fluid containing particles to be extracted and having a particle size in the range of 0.2 to 0.3 mm such as 0.25 mm into the straight duct flow space 3 of the hollow tube member 2.
- the particles can for example be macromolecules, complex ions, colloids or small particles having a particle size under 10 ⁇ having solid particle density between 0,8 and 1,25 kg/liter, and if the particle size is small, such as between 0,1 and 2 ⁇ , the solid particle density can be between 0,9 and 6 kg/liter.
- Such particles can for example be 0,001- lOg/liter, preferably 0,001 to lg/liter.
- Gas can for example be fed so that a layer of 3 to 8um of gas is formed on the surface of a particle.
- the direction of flow X is preferably, but not necessarily, a linear direction of flow.
- the straight duct flow space 3 of the hollow tube member 2 is preferably, but not necessarily, vertical so that the upstream inlet end 4 is either arranged vertically above the downstream outlet end 5 or so that the upstream inlet end 4 being arranged vertically below the downstream outlet end 5, whereby the direction of flow X being a vertical direction of flow.
- the invention relates also to a method for extracting particles from a second fluid.
- the method comprises providing a sparger apparatus 1 according to any embodiment described earlier, feeding the second fluid through the straight duct flow space 2 of the sparger apparatus 1, feeding first fluid in the form of gas droplets into the sparger 7 of the sparger apparatus 1 to cause first fluid in the form of gas to be fed out of the openings 10 of the nozzles 6 in the sparger 7 into the second fluid to cause particles in the second fluid to attach to gas droplets of first fluid, and extracting gas droplets of first fluid having particles attached thereto from the second fluid.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Nozzles (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PE2020000041A PE20200371A1 (en) | 2017-07-11 | 2018-06-20 | BUBBLING APPARATUS AND METHOD FOR THE EXTRACTION OF PARTICLES |
EA202090156A EA039537B1 (en) | 2017-07-11 | 2018-06-20 | Sparger apparatus and method for extracting particles |
BR112020000206-2A BR112020000206B1 (en) | 2017-07-11 | 2018-06-20 | SPRAYING APPARATUS AND METHOD FOR PARTICLE EXTRACTION |
CA3069101A CA3069101A1 (en) | 2017-07-11 | 2018-06-20 | Sparger apparatus and method for extracting particles |
EP18740263.1A EP3651890A1 (en) | 2017-07-11 | 2018-06-20 | Sparger apparatus and method for extracting particles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FIPCT/FI2017/050533 | 2017-07-11 | ||
PCT/FI2017/050533 WO2019012176A1 (en) | 2017-07-11 | 2017-07-11 | Sparger apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019012179A1 true WO2019012179A1 (en) | 2019-01-17 |
Family
ID=62904504
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2017/050533 WO2019012176A1 (en) | 2017-07-11 | 2017-07-11 | Sparger apparatus |
PCT/FI2018/050482 WO2019012179A1 (en) | 2017-07-11 | 2018-06-20 | Sparger apparatus and method for extracting particles |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2017/050533 WO2019012176A1 (en) | 2017-07-11 | 2017-07-11 | Sparger apparatus |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3651890A1 (en) |
CA (1) | CA3069101A1 (en) |
CL (1) | CL2020000052A1 (en) |
EA (1) | EA039537B1 (en) |
PE (1) | PE20200371A1 (en) |
WO (2) | WO2019012176A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4082975A1 (en) | 2021-04-26 | 2022-11-02 | Metso Outotec Finland Oy | Oxidation of sulphur species |
ES2932676A1 (en) * | 2021-07-07 | 2023-01-23 | Acciona Agua S A | MICROBUBBLE GENERATOR NOZZLE (Machine-translation by Google Translate, not legally binding) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3105381A1 (en) | 2018-07-11 | 2020-01-16 | The Brigham And Women's Hospital, Inc. | Methods and compositions for delivery of agents across the blood-brain barrier |
AU2021206256A1 (en) | 2020-01-10 | 2022-07-28 | The Brigham And Women's Hospital, Inc. | Methods and compositions for delivery of immunotherapy agents across the blood-brain barrier to treat brain cancer |
Citations (4)
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EP1166861A1 (en) * | 2000-06-19 | 2002-01-02 | Balcke-Dürr Energietechnik GmbH | Mixer for mixing at least two gas streams or other Newtonian liquids |
US20070248510A1 (en) * | 2006-04-25 | 2007-10-25 | Dean Anne M | Dual gas-liquid spargers for catalytic processing units |
WO2015080874A1 (en) * | 2013-11-29 | 2015-06-04 | Uop Llc | Unit for processing a liquid/gas phase mixture, mercaptan oxidation system including the same, and method of processing a liquid/gas phase mixture |
WO2018102284A1 (en) * | 2016-11-30 | 2018-06-07 | Dresser-Rand Company | Fluid distribution system for a reactor vessel |
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US3734111A (en) * | 1971-12-20 | 1973-05-22 | Phillips Petroleum Co | Apparatus for in-line mixing of fluids |
AUPO129096A0 (en) * | 1996-07-26 | 1996-08-22 | Boc Gases Australia Limited | Oxygen dissolver for pipelines or pipe outlets |
TW529456U (en) * | 2002-06-27 | 2003-04-21 | Nanya Technology Corp | Pipeline for mixing |
WO2004035187A2 (en) * | 2002-10-15 | 2004-04-29 | Vast Power Systems, Inc. | Method and apparatus for mixing fluids |
US7566165B2 (en) * | 2006-04-17 | 2009-07-28 | Milliken & Company | Valved manifold and system suitable for introducing one or more additives into a fluid stream |
US9404686B2 (en) * | 2009-09-15 | 2016-08-02 | Suncor Energy Inc. | Process for dying oil sand mature fine tailings |
EP3051113B1 (en) * | 2015-01-29 | 2018-03-07 | Caterpillar Energy Solutions GmbH | Gas mixer for internal combustion engine |
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2017
- 2017-07-11 WO PCT/FI2017/050533 patent/WO2019012176A1/en active Application Filing
-
2018
- 2018-06-20 EP EP18740263.1A patent/EP3651890A1/en active Pending
- 2018-06-20 PE PE2020000041A patent/PE20200371A1/en unknown
- 2018-06-20 WO PCT/FI2018/050482 patent/WO2019012179A1/en unknown
- 2018-06-20 EA EA202090156A patent/EA039537B1/en unknown
- 2018-06-20 CA CA3069101A patent/CA3069101A1/en active Pending
-
2020
- 2020-01-08 CL CL2020000052A patent/CL2020000052A1/en unknown
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ES2932676A1 (en) * | 2021-07-07 | 2023-01-23 | Acciona Agua S A | MICROBUBBLE GENERATOR NOZZLE (Machine-translation by Google Translate, not legally binding) |
Also Published As
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WO2019012176A1 (en) | 2019-01-17 |
CL2020000052A1 (en) | 2020-08-07 |
EP3651890A1 (en) | 2020-05-20 |
CA3069101A1 (en) | 2019-01-17 |
EA039537B1 (en) | 2022-02-08 |
PE20200371A1 (en) | 2020-02-24 |
EA202090156A1 (en) | 2020-05-22 |
BR112020000206A2 (en) | 2020-07-07 |
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