SG11201408687SA - Aeration diffuser for pressurized liquid treatment module and method of operating same - Google Patents

Aeration diffuser for pressurized liquid treatment module and method of operating same

Info

Publication number
SG11201408687SA
SG11201408687SA SG11201408687SA SG11201408687SA SG11201408687SA SG 11201408687S A SG11201408687S A SG 11201408687SA SG 11201408687S A SG11201408687S A SG 11201408687SA SG 11201408687S A SG11201408687S A SG 11201408687SA SG 11201408687S A SG11201408687S A SG 11201408687SA
Authority
SG
Singapore
Prior art keywords
diffuser
international
iii
llll
module
Prior art date
Application number
SG11201408687SA
Other languages
English (en)
Inventor
Benjamin Robert Freeman
Ben Weaver
Craig R Bartels
Dan Schuneman
Hailin Ge
Original Assignee
Hydranautics
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 Hydranautics filed Critical Hydranautics
Publication of SG11201408687SA publication Critical patent/SG11201408687SA/en

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
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01F23/232—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
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/26—Specific gas distributors or gas intakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
    • 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
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SG11201408687SA 2012-07-13 2012-12-27 Aeration diffuser for pressurized liquid treatment module and method of operating same SG11201408687SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261671274P 2012-07-13 2012-07-13
PCT/US2012/071807 WO2014011204A1 (en) 2012-07-13 2012-12-27 Aeration diffuser for pressurized liquid treatment module and method of operating same

Publications (1)

Publication Number Publication Date
SG11201408687SA true SG11201408687SA (en) 2015-01-29

Family

ID=47605744

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201408687SA SG11201408687SA (en) 2012-07-13 2012-12-27 Aeration diffuser for pressurized liquid treatment module and method of operating same

Country Status (8)

Country Link
US (1) US9731230B2 (enExample)
EP (1) EP2872240B1 (enExample)
JP (1) JP6110486B2 (enExample)
KR (1) KR101808275B1 (enExample)
ES (1) ES2594852T3 (enExample)
HU (1) HUE030878T2 (enExample)
SG (1) SG11201408687SA (enExample)
WO (1) WO2014011204A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013218188B3 (de) 2013-09-11 2014-12-04 membion Gmbh Membranfilter und Verfahren zum Filtern
EP4076707A4 (en) * 2019-12-16 2024-01-17 Services Pétroliers Schlumberger MEMBRANE MODULE
CA3217446A1 (en) * 2021-05-06 2022-11-10 Mark Max MacKenzie Systems and methods of gas infusion for wastewater treatment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6490005A (en) * 1987-10-01 1989-04-05 Asahi Chemical Ind Method for fixing and sealing hollow yarn-type module
JPH07185268A (ja) * 1993-12-28 1995-07-25 Toray Ind Inc 中空糸濾過膜エレメントおよびモジュール
AU3545195A (en) * 1994-09-08 1996-03-27 Membran Corporation Gas transfer manifold and method of construction
JPH09131518A (ja) * 1995-11-09 1997-05-20 Hitachi Ltd 濾過装置
NZ336455A (en) 1996-12-20 2001-04-27 Usf Filtration & Separations A method for cleaning porous membranes using a gas bubble system
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
JP4230569B2 (ja) 1998-08-07 2009-02-25 三菱レイヨン株式会社 中空糸膜モジュール
JP2000300964A (ja) * 1999-04-23 2000-10-31 Mitsubishi Rayon Co Ltd 中空糸膜モジュール
JP2000325757A (ja) * 1999-05-20 2000-11-28 Mitsubishi Rayon Co Ltd 懸濁液濃縮装置
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
JP2006247540A (ja) * 2005-03-11 2006-09-21 Toray Ind Inc 中空糸膜モジュールおよびその運転方法
US8257590B2 (en) 2007-05-22 2012-09-04 Asahi Kasei Chemicals Corporation Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use thereof
HUE045642T2 (hu) * 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék

Also Published As

Publication number Publication date
WO2014011204A1 (en) 2014-01-16
JP6110486B2 (ja) 2017-04-05
US20150151224A1 (en) 2015-06-04
JP2015522412A (ja) 2015-08-06
KR101808275B1 (ko) 2017-12-12
EP2872240A1 (en) 2015-05-20
KR20150039761A (ko) 2015-04-13
EP2872240B1 (en) 2016-07-13
HUE030878T2 (en) 2017-06-28
US9731230B2 (en) 2017-08-15
ES2594852T3 (es) 2016-12-23

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