DE69821253D1 - Vorrichtung zum verbesserten mischen von flüssigkeiten - Google Patents

Vorrichtung zum verbesserten mischen von flüssigkeiten

Info

Publication number
DE69821253D1
DE69821253D1 DE69821253T DE69821253T DE69821253D1 DE 69821253 D1 DE69821253 D1 DE 69821253D1 DE 69821253 T DE69821253 T DE 69821253T DE 69821253 T DE69821253 T DE 69821253T DE 69821253 D1 DE69821253 D1 DE 69821253D1
Authority
DE
Germany
Prior art keywords
fluid flow
fluid
mixing
present
vortices
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
Application number
DE69821253T
Other languages
English (en)
Other versions
DE69821253T2 (de
Inventor
E Cormack
G Bircher
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.)
Trojan Technologies Inc Canada
Original Assignee
Trojan Technologies Inc Canada
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 Trojan Technologies Inc Canada filed Critical Trojan Technologies Inc Canada
Application granted granted Critical
Publication of DE69821253D1 publication Critical patent/DE69821253D1/de
Publication of DE69821253T2 publication Critical patent/DE69821253T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B01F25/103—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components with additional mixing means other than vortex mixers, e.g. the vortex chamber being positioned in another mixing chamber
    • 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
    • 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
    • B01F25/431972—Mounted on an axial support member, e.g. a rod or bar
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • 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
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3227—Units with two or more lamps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/324—Lamp cleaning installations, e.g. brushes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/328—Having flow diverters (baffles)
DE1998621253 1997-09-19 1998-09-21 Vorrichtung zum verbesserten mischen von flüssigkeiten Expired - Lifetime DE69821253T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/933,573 US6015229A (en) 1997-09-19 1997-09-19 Method and apparatus for improved mixing in fluids
US933573 1997-09-19
PCT/US1998/019650 WO1999013975A1 (en) 1997-09-19 1998-09-21 Method and apparatus for improved mixing in fluids

Publications (2)

Publication Number Publication Date
DE69821253D1 true DE69821253D1 (de) 2004-02-26
DE69821253T2 DE69821253T2 (de) 2004-11-18

Family

ID=25464194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998621253 Expired - Lifetime DE69821253T2 (de) 1997-09-19 1998-09-21 Vorrichtung zum verbesserten mischen von flüssigkeiten

Country Status (13)

Country Link
US (2) US6015229A (de)
EP (1) EP1024888B1 (de)
JP (1) JP4664496B2 (de)
KR (1) KR100533438B1 (de)
CN (1) CN1148252C (de)
AT (1) ATE258079T1 (de)
BR (1) BR9812824A (de)
CA (1) CA2303944C (de)
DE (1) DE69821253T2 (de)
ES (1) ES2215319T3 (de)
NO (1) NO20001427L (de)
NZ (1) NZ503461A (de)
WO (1) WO1999013975A1 (de)

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CN105621527A (zh) * 2014-11-07 2016-06-01 广东海川科技有限公司 一种安装座及紫外消毒设备
US10494281B2 (en) 2015-01-21 2019-12-03 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
CN114644379A (zh) 2015-12-23 2022-06-21 诺沃实验室有限责任公司 液体处理方法和设备
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Also Published As

Publication number Publication date
JP4664496B2 (ja) 2011-04-06
JP2001516637A (ja) 2001-10-02
NO20001427D0 (no) 2000-03-17
CN1148252C (zh) 2004-05-05
CA2303944A1 (en) 1999-03-25
WO1999013975A1 (en) 1999-03-25
DE69821253T2 (de) 2004-11-18
EP1024888A1 (de) 2000-08-09
US6015229A (en) 2000-01-18
US6420715B1 (en) 2002-07-16
CA2303944C (en) 2007-05-29
ES2215319T3 (es) 2004-10-01
CN1276743A (zh) 2000-12-13
KR100533438B1 (ko) 2005-12-06
EP1024888B1 (de) 2004-01-21
ATE258079T1 (de) 2004-02-15
NO20001427L (no) 2000-05-18
KR20010030631A (ko) 2001-04-16
NZ503461A (en) 2003-01-31
BR9812824A (pt) 2000-08-08

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