EP1046420B1 - Aufbereiter für Flüssigkeiten - Google Patents
Aufbereiter für Flüssigkeiten Download PDFInfo
- Publication number
- EP1046420B1 EP1046420B1 EP00890112A EP00890112A EP1046420B1 EP 1046420 B1 EP1046420 B1 EP 1046420B1 EP 00890112 A EP00890112 A EP 00890112A EP 00890112 A EP00890112 A EP 00890112A EP 1046420 B1 EP1046420 B1 EP 1046420B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- inserts
- flow
- processor
- sealing
- liquid
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
-
- 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
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
- B01F25/4412—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed planar surfaces, e.g. pushed again each other by springs
- B01F25/44121—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed planar surfaces, e.g. pushed again each other by springs with a plurality of parallel slits, e.g. formed between stacked plates
-
- 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
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
- B01F25/4423—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being part of a valve construction, formed by opposed members in contact, e.g. automatic positioning caused by spring pressure
-
- 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
Definitions
- the invention relates to a conditioner for liquids, in particular fluid Fuels.
- CH 366 518 shows a homogenizing device consisting of a hollow Outer body in which an inner body is mounted These two bodies have two nested conical work surfaces in the resting state, if that to be homogenized Medium on the inner body exerts no pressure, an annular passage opening form. With this device, however, is an adaptation to different flow rates not optimally possible.
- An object of the invention is a conditioner of the type mentioned for constructively design a wide variety of fluids, on the one hand an adaptation to different flow rates is possible, and on the other hand, an intensive turbulence the liquid takes place in order to increase it compared to known conditioners To achieve reprocessing rate.
- the invention thus provides a conditioner having a plurality of parallel flow chambers and, in the inserts in a flow chamber according to the flow pressure of the liquid from the associated sealing shoulders be lifted, which form passage cross sections for the liquid.
- the liquid is intensively swirled in the recesses of the sealing surfaces.
- the resulting treatment of the liquid leads, for example, in fuels lower consumption and a reduction in the total amount of harmful exhaust gases from Engines.
- each Stop surface is assigned a arranged in the flow direction stop shoulder, which a lifting movement of the inserts from the sealing shoulders as a result of the flow pressure limit, in each stop surface channels are provided, and at a lift off the inserts which flows through between the sealing shoulders and the stop shoulders Liquid flows essentially through the channels.
- these are essentially radially extending channels.
- An advantageous embodiment of the conditioner is characterized in that the Channels are divided into a plurality of vortex chambers, wherein the vortex chambers by means in essentially arranged perpendicular to the channel wall webs are separated from each other.
- the perforated disks are by means of intermediate elements kept at a distance to each other.
- each insert in a projecting against the flow direction in a first perforated disc Area inlet openings, in a flow direction in a second perforated disc projecting area outflow openings, as well as in an intermediate middle area Overflow openings, wherein the openings as substantially in the flow direction extending grooves are formed with a semicircular cross-section.
- the openings are substantially in the flow direction Grooves formed with a semicircular cross section and evenly distributed along the Arranged edges of an insert.
- the inserts are substantially disc-shaped and have both in an in and against the Flow area lying area recesses for receiving end portions of Compression springs on.
- the inserts of electrically conductive material are formed, wherein the electrochemical potential of the inserts with each other or differs from other electrically conductive parts within the flow chamber.
- the flow chamber Circular cross-section and the inserts are formed substantially rotationally symmetrical.
- a scrubflußbypass provided, wherein the Return bypass has an overflow channel and a return flow, and in the Bypass a pump is provided.
- This reflux bypass is a certain proportion of already treated liquid again with new liquid flowing into the conditioner mixed and again passed through the flow chambers, what the degree of preparation the fluid increases.
- the pump which, for example, in terms of their speed is adjustable, it can be done a flexible adjustment to the respective amount of liquid.
- the flow rate of the liquid in the flow chambers be varied.
- FIGS. 1 and 2 The embodiment of the invention illustrated in FIGS. 1 and 2 has a housing 2, which is connected by means of several screws 4 and 6 sealing rings with a cover 1.
- the housing 2 has mounting holes 5, which for mounting the conditioner on For example, serve a fuel line.
- Liquid flows in via an inlet channel 10 Direction of the arrow EF in the conditioner and is via a distribution channel 11 to the Flow chambers 3 transported.
- the conditioner shown has four of these flow chambers 3 on.
- the flow chambers 3 are substantially cylindrical. After this Flowing through the flow chambers 3, in which the treatment of the liquid take place, this flows through an outlet channel 7, which is arranged in the cover 1, in the direction AF arrow, back out of the dresser and becomes a consumer, e.g. B. a motor, spent.
- a pump 13 is provided in the sudflußbypass.
- the pump 13 is by means of a sealing ring 12 against an inner wall of the remindflußbypasses sealed and is a power supply 14 with electrical energy provided.
- This reflux bypass can be achieved that the liquid in the Conditioner in permanent circulation is what the residence time of the liquid in the Considerably increased conditioner and thus leads to a much more intensive treatment.
- the pump 13 is adjustable in terms of their speed to a flexible adaptation to the Allow liquid and the required flow rate.
- Fig. 3 shows a detailed section through a substantially cylindrical flow chamber 3.
- two inserts 20a, 20b are arranged, which with sealing surfaces B on sealing shoulders 29a, 29b rest.
- the sealing shoulders 29a, 29b are located thereby facing away from the flow direction surface of perforated disks 16 a, 16b.
- the perforated disks 16b, 16c Stop shoulders 30a, 30b, which a lifting movement of the inserts 20a, 20b of the Limit sealing shoulders 29a, 29b due to the flow pressure.
- the perforated disks 16a-16c are at a distance from one another by means of intermediate elements 17a, 17b held, these intermediate elements 17a, 17b made of plastic or a non-ferromagnetic Material can be made.
- the inlet channel 10 facing Area is the perforated disc 16a by means of a sealing and damping ring 15a against an inner edge of the flow chamber 3 supported.
- a discharge disk 18 with discharge channels 32 is provided in an outlet region of the flow chamber 3.
- the Perforated disc 16c and the discharge disc 18 are by means of a sealing and damping ring 15b supported against each other.
- the inserts 20a, 20b are against the flow direction with the force of springs 19a, 19b and - depending on the selected installation orientation of the conditioner - additionally with her Deadweight applied.
- the inserts have to, as shown in Fig. 4 - Fig. 7, Recesses 25a, 25b for receiving the end portions of the springs 19a, 19b.
- An end area the spring 19b is in a corresponding recess in the dissipation disc 18th added.
- the inserts 20a, 20b are substantially rotationally symmetric discs, which in a middle region along its axis of rotation a diameter corresponding to the inner diameter the intermediate elements 17a, 17b have. In one of the flow direction facing or remote region of the inserts 20a, 20b, they have a lower, the diameter of the inner diameter of the perforated disks 16a - 16c adapted diameter.
- the diameters in these three areas are dimensioned so that the inserts 20a, 20b indeed as close as possible to the intermediate elements 17a, 17b or to the perforated discs 16a - 16c abut, a smooth movement of the inserts 20a, 20b in the flow direction, however is guaranteed.
- the liquid flowing in through an inlet channel 10 into a flow chamber 3 lifts the liquid Inserts 20a, 20b corresponding to the flow pressure against the force of the springs 19a, 19b or against the weight of the inserts from the associated sealing shoulders 29a, 29b.
- the liquid flows over inflow openings 27, which run in the direction of flow preferably formed as grooves with a semicircular cross-section, between the Sealing shoulders 29a, 29b and the cooperating sealing surfaces B of the inserts 20a, 20b.
- the inflow openings 27 are in one between the perforated disks 16a, 16b projecting portion of the inserts 20a, 20b, uniformly along an edge of the inserts 20a, 20b, arranged.
- the inserts 20a, 20b are in the sealing surfaces B Wells, which in an exemplary embodiment as annular grooves 23rd are formed with a semicircular cross section.
- overflow openings 24 which are formed as grooves with a semicircular cross-section provided.
- overflow openings 24 which can be seen from FIGS. 4 to 7, enter the liquid the region of the inserts 20a, 20b facing away from the flow direction.
- the inserts 20a, 20b are thereby from the pressure of the liquid substantially against the stop shoulders 30a, 30b pressed.
- each channel 28 is associated with an overflow opening 24.
- the channels 28 running in the stop surface A are present divided by webs 22 in vortex chambers 21.
- the webs 22 are mutually beveled, so that wedge-shaped, offset passages for give the liquid.
- Other embodiments are conceivable, such as a stepped shape of the webs 22.
- the staggered passages, the flowing through Liquid further strongly swirled and thus processed.
- the inserts 20a, 20b and / or the perforated discs 16a - 16c be designed as magnets.
- the strongly vortexed liquid becomes at its Flow past the magnet as a result of the Lorentz force magnetically treated, wherein this processing due to the strong turbulence over a wide range of speeds, and thus extremely effective.
- the magnets are formed as permanent magnets, as these are no electrical Consume energy.
- the magnets are axially magnetized, the same name Poles can face each other, however, depending on the requirements of the Dresser magnetization also be chosen differently. If a controllable magnetic field is necessary, may also be thought of the use of electromagnets.
- FIGS. 9 and 10 show an inventive conditioner for liquids represented in which each of the housing 2 arranged in the flow chambers 3 via a separate inlet 33 has. Furthermore, it can be seen that each of these flow chambers 3 has its own outlet 34, wherein the various outlets 34 in a cover. 1 of the conditioner are arranged. As can be seen from a comparison of Figure 1 with Fig. 9 can, while allowing an exchange of the corresponding cover in a simple manner an adaptation of the conditioner to the respectively necessary number of outlets.
- separate Outlets 34 have the advantage that, for example, each cylinder of an engine individually and can be loaded according to the required injection quantity of fuel.
- the inserts 20a, 20b are subjected to a force, this force being by springs 19a, 19b and / or the weight of the inserts 20a, 20b comes. It's still too conceivable, this force by a magnetic action between the inserts 20a, 20b and for example, the perforated discs 16a, 16b apply.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Feeding And Controlling Fuel (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
- Fig. 1
- einen Längsschnitt durch einen erfindungsgemäßen Aufbereiter,
- Fig. 2
- einen Querschnitt durch einen Aufbereiter nach Fig. 1,
- Fig. 3
- einen detaillierten Schnitt durch eine Durchflußkammer,
- Fig. 4
- einen Schnitt durch einen der Strömungsrichtung abgewandten Bereich eines Einsatzes,
- Fig. 5
- eine Draufsicht auf einen der Strömungsrichtung abgewandten Bereich eines Einsatzes,
- Fig. 6
- einen Schnitt durch einen der Strömungsrichtung zugewandten Bereich eines Einsatzes,
- Fig. 7
- eine Draufsicht auf einen der Strömungsrichtung zugewandten Bereich eines Einsatzes,
- Fig. 8
- eine Detailansicht eines in einer Anschlagfläche eines Einsatzes verlaufenden Kanals,
- Fig. 9
- einen Längsschnitt durch eine weitere Ausführungsform eines erfindungsgemäßen Aufbereiters, und
- Fig. 10
- einen Querschnitt eines Aufbereiters nach Fig. 9.
Claims (15)
- Aufbereiter für Flüssigkeiten, insbesondere fluide Brennstoffe, mit einem Gehäuse (2), welches mehrere Durchflußkammern (3) mit jeweils zumindest einem Durchflußweg für eine Flüssigkeit aufweist, wobei in jeder Durchflußkammer (3) ein oder mehrere bewegliche Einsätze (20a, 20b) vorgesehen sind, jeder Einsatz (20a, 20b) mit einer Dichtfläche (B) auf zumindest einer Dichtschulter (29a, 29b) abstützbar ist, die Einsätze (20a,20b) gegen die Strömungsrichtung mit einer Kraft, z. B. dem Eigengewicht und/oder der Kraft von einer oder mehreren Federn (19a, 19b) beaufschlagt sind, und jeder Einsatz (20a, 20b) in der mit einer zugeordneten Dichtschulter (29a, 29b) zusammenwirkenden Dichtfläche (B) Vertiefungen (23) aufweist, sodass bei einem Abheben der Einsätze (20a, 20b) von den Dichtschultern (29a, 29b) veränderliche Durchlassquerschnitte gebildet werden und die zwischen den Einsätzen (20a,20b) und den Dichtschultern (29a,29b) durchströmende Flüssigkeit in den Vertiefungen (23) verwirbelt wird.
- Aufbereiter nach Anspruch 1, dadurch gekennzeichnet, daß die Vertiefungen (23) in Form von einer oder mehreren, im wesentlichen ringförmigen Nuten ausgebildet sind, welche im wesentlichen halbkreisförmige Querschnitte aufweisen.
- Aufbereiter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jeder Einsatz (20a, 20b) in einem seiner Dichtfläche (B) abgewandten Bereich eine Anschlagfläche (A) aufweist, jeder Anschlagfläche (A) eine in Strömungsrichtung angeordnete Anschlagschulter (30a, 30b) zugeordnet ist, welche eine Abhebbewegung der Einsätze (20a, 20b) von den Dichtschultern (29a, 29b) in Folge des Strömungsdruckes begrenzen, in jeder Anschlagfläche (A) Kanäle (28) vorgesehen sind, und bei einem Abheben der Einsätze (20a, 20b) die zwischen den Dichtschultem (29a, 29b) und den Anschlagschultern (30a, 30b) durchströmende Flüssigkeit im wesentlichen durch die Kanäle (28) fließt.
- Aufbereiter nach Anspruch 3, gekennzeichnet durch im wesentlichen radial verlaufende Kanäle (28), welche in mehrere Wirbelkammern (21) unterteilt sind, die mittels im wesentlichen senkrecht zur Kanalwandung angeordneter Stege (22) voneinander getrennt sind, wobei die Stege (22) zwischen den Wirbelkammern (21) wechselseitig abgeschrägt sind, sodaß sich keilförmige, versetzte Durchlässe für die Flüssigkeit ergeben.
- Aufbereiter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß Dicht- und Anschlagschultern (29a; 29b, 30a; 30b) als voneinander abgewandte Flächen einer Lochscheibe (16a; 16b; 16c) ausgebildet sind.
- Aufbereiter nach Anspruch 5, dadurch gekennzeichnet, daß die Lochscheiben (16a - 16c) mittels Zwischenelementen (17a, 17b) zueinander auf Abstand gehalten sind.
- Aufbereiter nach einem der Ansprüche 5 bis 6, dadurch gekennzeichnet, daß jeder Einsatz (20a, 20b)
x) in einem gegen die Strömungsrichtung in eine erste Lochscheibe (16a, 16b) ragenden Bereich Einströmöffnungen (27),
x) in einem in Strömungsrichtung in eine zweite Lochscheibe (16b; 16c) ragenden Bereich Ausströmöffnungen (31), sowie
x) in einem dazwischenliegenden mittleren Bereich Überströmöffnungen (24) aufweist,
wobei die Öffnungen (24, 27, 31) als im wesentlichen in Strömungsrichtung verlaufende Nuten mit halbkreisförmigem Querschnitt ausgebildet sind. - Aufbereiter nach Anspruch 7, dadurch gekennzeichnet, daß die Öffnungen (24, 27, 31) gleichmäßig verteilt entlang der Ränder eines Einsatzes (20a, 20b) angeordnet sind.
- Aufbereiter nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß jeder Einsatz (20a, 20b) im wesentlichen scheibenförmig ausgebildet ist.
- Aufbereiter nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß jeder Einsatz (20a, 20b) sowohl in einem in als auch in einem gegen die Strömungsrichtung liegenden Bereich Ausnehmungen (25a, 25b) zum Aufnehmen von Endbereichen von Druckfedern (19a, 19b) aufweist.
- Aufbereiter nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß in einem Einlaßbereich der Durchflußkammer (3) eine erste Lochscheibe (16a) mittels eines Dichtungs- und Dämpfungsringes (15a) gegen einen inneren Rand der Durchflußkammer, und in einem Auslaßbereich der Durchflußkammer (3) eine zweite Lochscheibe (16c) mittels eines Dichtungs- und Dämpfungsringes (15b) gegen eine Ableitungsscheibe (18) abgestützt ist.
- Aufbereiter nach Anspruch einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Lochscheiben (16a - 16c) aus elektrisch leitfähigem Material gebildet sind, wobei sich das elektrochemische Potential der Lochscheiben (16a - 16c) untereinander bzw. gegenüber anderen elektrisch leitfähigen Teilen innerhalb der Durchflußkammer (3) unterscheidet und/oder die Einsätze (20a, 20b) aus elektrisch leitfähigem Material gebildet sind, wobei sich das elektrochemische Potential der Einsätze (20a, 20b) untereinander bzw. gegenüber anderen elektrisch leitfähigen Teilen innerhalb der Durchflußkammer (3) unterscheidet.
- Aufbereiter nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß jede Lochscheibe (16a - 16c) und/oder jeder Einsatz (20a, 20b) als Magnet ausgebildet ist.
- Aufbereiter nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß zwischen einem Auslaß- und einem Einlaßbereich der Durchflußkammern (3) ein Rückflußbypass (8, 9) vorgesehen ist.
- Aufbereiter nach Anspruch 14, dadurch gekennzeichnet, daß der Rückflußbypass (8, 9) einen Überströmkanal (8) sowie einen Rückströmkanal (9) aufweist und in dem Bypass (8, 9) eine Pumpe (13) vorgesehen ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT00890112T ATE273742T1 (de) | 1999-04-08 | 2000-04-10 | Aufbereiter für flüssigkeiten |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT62699 | 1999-04-08 | ||
AT62699 | 1999-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1046420A1 EP1046420A1 (de) | 2000-10-25 |
EP1046420B1 true EP1046420B1 (de) | 2004-08-18 |
Family
ID=3495583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00890112A Expired - Lifetime EP1046420B1 (de) | 1999-04-08 | 2000-04-10 | Aufbereiter für Flüssigkeiten |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1046420B1 (de) |
AT (1) | ATE273742T1 (de) |
DE (1) | DE50007430D1 (de) |
ES (1) | ES2226767T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2401070B (en) * | 2003-04-28 | 2007-12-05 | Dynamic Proc Solutions Plc | Mixing device |
AT502118B1 (de) * | 2005-07-07 | 2007-03-15 | Oeko Spin Kraftstofftechnik Gm | Durchflusskammer für einen aufbereiter für flüssigkeiten sowie aufbereiter |
EP1930069B1 (de) * | 2006-12-09 | 2010-09-15 | Haldor Topsoe A/S | Verfahren und Vorrichtung zum Mischen zweier oder mehrerer Fluidströme |
WO2009068535A1 (de) * | 2007-11-30 | 2009-06-04 | Basf Se | Verfahren und vorrichtung zur konditionierung einer magnetisierbare partikel enthaltenden suspension |
WO2011003556A2 (de) * | 2009-07-09 | 2011-01-13 | Waldemar Schiebelhut | Kavitations-vorrichtung zur dispergierung und homogenisierung von strömenden, flüssigen medien, insbesondere kohlenwasserstoffen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE417040C (de) * | 1924-06-01 | 1925-08-04 | Maskinfabriken Rannje | Vorrichtung zum Homogenisieren von Fluessigkeiten |
CH366518A (de) * | 1959-01-15 | 1963-01-15 | Lendi Wilhelm | Homogenisiervorrichtung |
AT390049B (de) * | 1987-01-30 | 1990-03-12 | Juergen Muenzing | Magnetischer wasseraufbereiter |
FR2693662B1 (fr) * | 1992-07-17 | 1994-09-23 | Bruno Valdenaire | Dispositif de filtrage et de traitement d'eau pour prévenir l'incrustation de tartre. |
-
2000
- 2000-04-10 AT AT00890112T patent/ATE273742T1/de active
- 2000-04-10 EP EP00890112A patent/EP1046420B1/de not_active Expired - Lifetime
- 2000-04-10 ES ES00890112T patent/ES2226767T3/es not_active Expired - Lifetime
- 2000-04-10 DE DE50007430T patent/DE50007430D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2226767T3 (es) | 2005-04-01 |
DE50007430D1 (de) | 2004-09-23 |
ATE273742T1 (de) | 2004-09-15 |
EP1046420A1 (de) | 2000-10-25 |
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