TW200918160A - Gas dispersion device for aeration system - Google Patents

Gas dispersion device for aeration system Download PDF

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Publication number
TW200918160A
TW200918160A TW096139012A TW96139012A TW200918160A TW 200918160 A TW200918160 A TW 200918160A TW 096139012 A TW096139012 A TW 096139012A TW 96139012 A TW96139012 A TW 96139012A TW 200918160 A TW200918160 A TW 200918160A
Authority
TW
Taiwan
Prior art keywords
layer
gas
air
aeration system
gas diffusion
Prior art date
Application number
TW096139012A
Other languages
English (en)
Chinese (zh)
Other versions
TWI321492B (https=
Inventor
Yan-Rong Hu
Huang-Qin Pan
Original Assignee
Kang Na Hsiung Entpr Co Ltd
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 Kang Na Hsiung Entpr Co Ltd filed Critical Kang Na Hsiung Entpr Co Ltd
Priority to TW096139012A priority Critical patent/TW200918160A/zh
Priority to US12/141,994 priority patent/US7681867B2/en
Publication of TW200918160A publication Critical patent/TW200918160A/zh
Application granted granted Critical
Publication of TWI321492B publication Critical patent/TWI321492B/zh

Links

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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231245—Fabric in the form of woven, knitted, braided, non-woven or flocculated fibers or filaments
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23125—Diffusers characterised by the way in which they are assembled or mounted; Fabricating the parts of the diffusers
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231262—Diffusers characterised by the shape of the diffuser element having disc shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
TW096139012A 2007-10-18 2007-10-18 Gas dispersion device for aeration system TW200918160A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096139012A TW200918160A (en) 2007-10-18 2007-10-18 Gas dispersion device for aeration system
US12/141,994 US7681867B2 (en) 2007-10-18 2008-06-19 Diffuser for an aeration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096139012A TW200918160A (en) 2007-10-18 2007-10-18 Gas dispersion device for aeration system

Publications (2)

Publication Number Publication Date
TW200918160A true TW200918160A (en) 2009-05-01
TWI321492B TWI321492B (https=) 2010-03-11

Family

ID=40562670

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096139012A TW200918160A (en) 2007-10-18 2007-10-18 Gas dispersion device for aeration system

Country Status (2)

Country Link
US (1) US7681867B2 (https=)
TW (1) TW200918160A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393679B (zh) * 2009-11-06 2013-04-21 康那香企業股份有限公司 Aromatic diffuser for aeration

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8603805B2 (en) 2005-04-22 2013-12-10 Hyclone Laboratories, Inc. Gas spargers and related container systems
FR2935800B1 (fr) * 2008-09-09 2010-11-19 R & I Alliance Procede et dispositif de detection de fuites dans une conduite de liquide souterraine, notamment une conduite d'eau
KR101523187B1 (ko) † 2010-03-02 2015-05-27 애칼 에너지 리미티드 기포 발생 장치 및 방법
SE535766C2 (sv) * 2011-04-26 2012-12-11 Xylem Ip Holdings Llc Diffusor samt diffusorenhet för spridning av en gas i en vätska
US9376655B2 (en) 2011-09-29 2016-06-28 Life Technologies Corporation Filter systems for separating microcarriers from cell culture solutions
JP6101698B2 (ja) 2011-09-30 2017-03-22 ライフ テクノロジーズ コーポレイション フィルムスパージャを有する容器
BR102012027419A2 (pt) * 2012-10-25 2014-09-02 Roberto Bartolomei Processo para difusão de fuídos/ar/gás em meio a fluídos/ar/gás e leitos fluidizados e dispositivo para difusão de fluídos/ar/gás em meio a fluídos/ar/gás e leitos fluidizados
US9079690B1 (en) 2014-06-26 2015-07-14 Advanced Scientifics, Inc. Freezer bag, storage system, and method of freezing
US9498756B2 (en) * 2014-12-24 2016-11-22 Thomas E. Frankel Assembly for wastewater treatment
US9539550B1 (en) * 2015-12-07 2017-01-10 Thomas E. Frankel Coarse bubble diffuser for wastewater treatment
US10633267B2 (en) * 2016-01-27 2020-04-28 Thomas E. Frankel Fine bubble diffuser assembly
US10589197B2 (en) 2016-12-01 2020-03-17 Life Technologies Corporation Microcarrier filter bag assemblies and methods of use
CN113024302A (zh) * 2021-02-22 2021-06-25 机科发展科技股份有限公司 一种固体物料好氧发酵的空气扩散装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410267A1 (de) * 1984-03-21 1985-09-26 Norbert 5657 Haan Schneider Begasungsgeraet
EP0229386A1 (de) * 1986-01-07 1987-07-22 Jäger, Arnold Wasserbelüfter
US5422043A (en) * 1990-08-31 1995-06-06 Burris; William A. Diffuser and diffusing method using dual surface tensions
US5330688A (en) 1993-05-27 1994-07-19 Enviroquip International, Inc. Flexible diffuser assembly for aeration applications
US5858283A (en) * 1996-11-18 1999-01-12 Burris; William Alan Sparger
US5705063A (en) * 1997-03-13 1998-01-06 Lee; Shou-Hua Ventilating disk assembly
DE19735188A1 (de) * 1997-08-14 1999-02-18 Gummi Jaeger Kg Gmbh & Cie Wasserbelüfter
US6367783B1 (en) * 1998-06-23 2002-04-09 Red Valve Company, Inc. Fine bubble diffuser
WO2001066474A2 (en) * 2000-03-08 2001-09-13 Zenon Environmental Inc. Membrane module for gas transfer and membrane supported biofilm process
US7044453B2 (en) * 2004-01-08 2006-05-16 Environmental Dynamics, Inc. Membrane diffuser with uniform gas distribution
WO2005082506A1 (en) * 2004-02-24 2005-09-09 Usfilter Corporation Aeration diffuser membrane slitting pattern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393679B (zh) * 2009-11-06 2013-04-21 康那香企業股份有限公司 Aromatic diffuser for aeration

Also Published As

Publication number Publication date
US20090102075A1 (en) 2009-04-23
TWI321492B (https=) 2010-03-11
US7681867B2 (en) 2010-03-23

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Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees