JP5606068B2 - 渦発生器 - Google Patents
渦発生器 Download PDFInfo
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- JP5606068B2 JP5606068B2 JP2009531340A JP2009531340A JP5606068B2 JP 5606068 B2 JP5606068 B2 JP 5606068B2 JP 2009531340 A JP2009531340 A JP 2009531340A JP 2009531340 A JP2009531340 A JP 2009531340A JP 5606068 B2 JP5606068 B2 JP 5606068B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000012530 fluid Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 15
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- 238000000926 separation method Methods 0.000 claims description 8
- 244000005700 microbiome Species 0.000 claims description 6
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- 229910021532 Calcite Inorganic materials 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/16—Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/0015—Whirl chambers, e.g. vortex valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
- Y10T137/2098—Vortex generator as control for system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
- Y10T137/2104—Vortex generator in interaction chamber of device
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- Chemical Kinetics & Catalysis (AREA)
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Description
8500≦k≦9000、−1.1≦y≦−1.0。
その媒体の二次流れをその注入口部分における回転対称キャビティからその渦集中器の内側に向けるための中央チャネルを含んでいてもよい。この場合、その渦集中器はまた、その渦集中器の内側からその渦チャンバにその二次流れを向けるための出口部分、及び、その中央チャネルとその渦集中器の内側との間に置かれるチャネルディスクを有し、そして、このチャネルディスクは、その中央チャネルからその渦集中器の内側にその二次流れを向けるための少なくとも一つの傾斜チャネルを有する。この設計を用いることにより、渦は、その渦集中器の内側で創出され、そして、この二次渦がその渦集中器を出るときに、その渦集中器の内側に存在する圧力であり、その渦チャンバ内の圧力に比べて高い圧力のおかげで、それは加速し、且つ、高速度及び高回転でその渦チャンバ内に飛び出していく。その結果として、その渦チャンバ内の主要渦は、更に集中される。
Claims (30)
- 出口面積が入口面積より小さい少なくとも一つの螺旋形状の略円錐のチャネルを有する注入口部分であり、該注入口部分の開口を通じて流れる流体が前記少なくとも一つの螺旋形状の略円錐のチャネルを通って流れるときに該流体自身の流れの軸の回りを回転するように該流体を巻き上げる湾曲形状を持つ回転対称キャビティを有する注入口部分と、
渦チャンバであり、該渦チャンバ内で渦の主要な回転を形成するために前記少なくとも一つの螺旋形状の略円錐のチャネルを介して前記注入口部分と流体的に連通し、且つ、その縦方向の内部断面が流体出口をその端部に有する渦チャンバであって、前記渦が前記流体自身の流れの軸の回りの回転と前記主要な回転とを有する多重運動であるところの渦チャンバと、を有し、
前記少なくとも一つの螺旋形状の略円錐のチャネルの入口は前記回転対称キャビティの側部に位置付けられ、且つ、
前記少なくとも一つの螺旋形状の略円錐のチャネルは前記回転対称キャビティの円周方向に沿って位置付けられる、
渦発生器。 - 前記注入口部分を前記渦チャンバに連結する取り付け具を更に有する、
請求項1の渦発生器。 - 前記チャネルは、断面がエンドウマメ形状である、
請求項1の渦発生器。 - 前記渦チャンバは、関数f(x、y)=k×xyで与えられるトランペット形状の内部断面を有し、xは、その長さに沿ったものであり、yは、−1.1以上−1.0以下であり、kは、8500以上9000以下の定数であり、
前記関数は、初期値x0とx0+250の長さ単位の間で定義され、x0は、70≦x0≦170で変化する、
請求項1の渦発生器。 - 前記渦チャンバは卵形状であり、前記渦チャンバの輪郭は、方程式C=k1×x2+k2×y 2 で与えられ、xは、その長さに沿ったものであり、yは、その長さに垂直であり、C、k1、及びk2は、定数であり、Cは、18以上21以下であり、また、xが0以下ならばk1が0.003以上で且つk2が0.005以上であり、xが0より大きければk1が0.002以上で且つk2が0.005以上である、
請求項1の渦発生器。 - 前記注入口部分に連結される渦集中器を更に有し、
前記渦集中器は、前記渦チャンバ内に置かれ、且つ、
前記渦集中器の外面は、前記少なくとも一つの螺旋形状の略円錐のチャネルから流れる流体によって囲まれ、
前記注入口部分は、前記流体の二次流れを、前記注入口部分から前記渦集中器の内側に向けるための中央チャネルを含み、
前記渦集中器は、前記二次流れを、前記渦集中器の内側から前記渦チャンバに向けるための出口部分を有し、
当該渦発生器は、前記中央チャネルと前記渦集中器の内側との間に置かれたチャネルディスクを更に有し、
前記チャネルディスクは、前記中央チャネルから前記渦集中器の内側に前記流体を方向付けるための少なくとも一つの傾斜チャネルを有する、
請求項1の渦発生器。 - 前記回転対称キャビティ内の前記流体は、回転トーラスを定義する、
請求項1の渦発生器。 - 前記渦チャンバの内表面は、前記渦チャンバにおける流体を減速させ、それにより、前記渦チャンバ内で前記渦の外表面を定義する、
請求項1の渦発生器。 - 前記流体出口において、前記流体は、より合わされた螺旋形状の流れのプロファイルを有する、
請求項1の渦発生器。 - 当該渦発生器は、0[Pa](0バール)より高い流体の圧力で動作する、
請求項1の渦発生器。 - 前記流体内の粒子は、前記渦チャンバ内における前記流体の前記渦の中心に集まり、それにより、前記粒子は、排出される、
請求項1の渦発生器。 - 前記渦チャンバは、卵形状であり、
前記流体は、前記流体出口から吹き付けられる、
請求項1の渦発生器。 - 前記渦チャンバは、トランペット形状であり、
前記流体は、前記流体出口のところで噴流を形成する、
請求項1の渦発生器。 - 前記渦チャンバを横方向に囲む外部容器を更に有する、
請求項1の渦発生器。 - 前記注入口部分に隣接する前記渦チャンバの直径は、前記流体出口に隣接するものよりも大きい、
請求項1の渦発生器。 - 前記注入口部分は、中央チャネルを有する、
請求項1の渦発生器。 - 前記中央チャネルと前記渦チャンバの内側との間に置かれるチャネルディスクを更に有し、
前記チャネルディスクは、前記中央チャネルから前記渦チャンバの内側への前記流体の方向付けのための少なくとも一つの傾斜チャネルを有する、
請求項16の渦発生器。 - 注入口部分と該注入口部分に流体的に連通する渦チャンバとを有する渦発生器の動作方法であって:
前記注入口部分に流体を導入するステップであり、前記注入口部分が、出口面積が入口面積より小さい少なくとも一つの螺旋形状の略円錐のチャネルを有し、且つ、湾曲形状を持つ回転対称キャビティを有し、且つ、該注入口部分の開口を通じて流れる流体が前記少なくとも一つの螺旋形状の略円錐のチャネルを通って流れるときに該流体自身の流れの軸の回りを回転するように前記回転対称キャビティの前記湾曲形状が前記流体を巻き上げるところのステップ;及び
前記渦チャンバ内で渦の主要な回転を形成するために前記少なくとも一つの螺旋形状の略円錐のチャネルを介して前記注入口部分から前記渦チャンバに前記流体を向かわせるステップであり、前記渦が前記流体自身の流れの軸の回りの回転と前記主要な回転とを有する多重運動であり、前記渦チャンバの縦方向の内部断面が流体出口をその端部に有するところのステップ;を有し、
前記少なくとも一つの螺旋形状の略円錐のチャネルの入口は前記回転対称キャビティの側部に位置付けられ、
前記少なくとも一つの螺旋形状の略円錐のチャネルは前記回転対称キャビティの円周方向に沿って位置付けられ、且つ、
前記渦チャンバ内で、前記流体は、前記渦による混合、分離、又は圧変化のうちの少なくとも一つにさらされる、
方法。 - 前記流体は、ガス、液体、又は、ガス及び液体の混合物のうちの一つである、
請求項18の方法。 - 前記混合は、ガス、液体、又は固体を前記流体に加えることのうちの少なくとも一つを含む、
請求項18の方法。 - 前記ガスは、空気、酸素、又はオゾンのうちの一つである、
請求項20の方法。 - 前記固体は、粉末である、
請求項20の方法。 - 前記流体は、液体とガスとの混合物であり、
前記分離は、該液体をガス抜きすることを含む、
請求項18の方法。 - 前記ガス抜きは、前記液体から空気を取り除くことである、
請求項23の方法。 - 前記流体は、粒子を含む水であり、
前記分離は、
前記渦チャンバ内の前記渦の中心に前記粒子の少なくとも一部を集めるステップ;及び
集められた粒子を前記渦チャンバから排出させるステップ;を含む、
請求項18の方法。 - 前記流体は、溶質を含み、
前記分離は、前記流体から前記溶質の少なくとも一部を取り除くことを含む、
請求項18の方法。 - 前記溶質は、イオンである、
請求項26の方法。 - 前記流体は、カルサイトを含む水であり、
前記分離は、前記水の中の前記カルサイトの量を低減させることを含む、
請求項18の方法。 - 前記分離は、水を浄化することを含む、
請求項18の方法。 - 前記流体は、液体であり、
前記渦チャンバ内の前記渦の中心における圧力は、低減され、
前記渦の中心と前記渦の他の部分との間の圧力差は、前記流体内に存在する微生物を死滅させるのに十分な大きさである、
請求項18の方法。
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KR20230013527A (ko) * | 2021-07-19 | 2023-01-26 | 한국해양대학교 산학협력단 | 여러 개의 입구들과 와류 형성 유도 장치를 갖는 오염수 처리용 가변형 하이드로사이클론 |
KR102508627B1 (ko) | 2021-07-19 | 2023-03-09 | 한국해양대학교 산학협력단 | 여러 개의 입구들과 와류 형성 유도 장치를 갖는 오염수 처리용 가변형 하이드로사이클론 |
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AU2006348738A2 (en) | 2009-12-17 |
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EP2084108A1 (en) | 2009-08-05 |
JP2010504856A (ja) | 2010-02-18 |
ES2643620T3 (es) | 2017-11-23 |
US20140069510A1 (en) | 2014-03-13 |
EP2084108A4 (en) | 2012-10-31 |
PL2084108T3 (pl) | 2018-03-30 |
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US20110083751A1 (en) | 2011-04-14 |
HUE036829T2 (hu) | 2018-07-30 |
BRPI0622027A2 (pt) | 2014-04-22 |
KR101392787B1 (ko) | 2014-05-14 |
EA200970329A1 (ru) | 2009-10-30 |
BRPI0622027B1 (pt) | 2017-03-14 |
CA2664073A1 (en) | 2008-04-03 |
US8584706B2 (en) | 2013-11-19 |
EP2084108B1 (en) | 2017-07-19 |
EA014490B1 (ru) | 2010-12-30 |
KR20090086957A (ko) | 2009-08-14 |
CA2664073C (en) | 2013-11-05 |
AU2006348738A1 (en) | 2008-04-03 |
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