GB0325838D0 - Wastewater treatment - Google Patents

Wastewater treatment

Info

Publication number
GB0325838D0
GB0325838D0 GB0325838A GB0325838A GB0325838D0 GB 0325838 D0 GB0325838 D0 GB 0325838D0 GB 0325838 A GB0325838 A GB 0325838A GB 0325838 A GB0325838 A GB 0325838A GB 0325838 D0 GB0325838 D0 GB 0325838D0
Authority
GB
United Kingdom
Prior art keywords
wastewater treatment
wastewater
treatment
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.)
Withdrawn
Application number
GB0325838A
Other versions
GB2407810A (en
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.)
KEE PROCESS Ltd
Original Assignee
KEE PROCESS 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 KEE PROCESS Ltd filed Critical KEE PROCESS Ltd
Priority to GB0325838A priority Critical patent/GB2407810A/en
Publication of GB0325838D0 publication Critical patent/GB0325838D0/en
Priority to PCT/GB2004/004618 priority patent/WO2005047195A1/en
Publication of GB2407810A publication Critical patent/GB2407810A/en
Withdrawn legal-status Critical Current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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • B01F23/2311—Mounting the bubbling devices or 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
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23113—Mounting the bubbling devices or the diffusers characterised by the disposition of the bubbling elements in particular configurations, patterns or arrays
    • 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
    • B01F23/231244—Dissolving, hollow fiber membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
GB0325838A 2003-11-05 2003-11-05 Wastewater treatment Withdrawn GB2407810A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0325838A GB2407810A (en) 2003-11-05 2003-11-05 Wastewater treatment
PCT/GB2004/004618 WO2005047195A1 (en) 2003-11-05 2004-10-29 Wastewater treatment apparatus comprising removable diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0325838A GB2407810A (en) 2003-11-05 2003-11-05 Wastewater treatment

Publications (2)

Publication Number Publication Date
GB0325838D0 true GB0325838D0 (en) 2003-12-10
GB2407810A GB2407810A (en) 2005-05-11

Family

ID=29726000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0325838A Withdrawn GB2407810A (en) 2003-11-05 2003-11-05 Wastewater treatment

Country Status (2)

Country Link
GB (1) GB2407810A (en)
WO (1) WO2005047195A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7622040B2 (en) 2006-06-30 2009-11-24 Tekni-Plex, Inc. Fine bubble airlift device
US7954791B2 (en) * 2006-06-30 2011-06-07 Tekni-Plex, Inc. Fine bubble airlift device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339901A (en) * 1963-03-29 1967-09-05 Chicago Bridge & Iron Co Aeration equipment with easy-raising facilities
JPH0478490A (en) * 1990-07-18 1992-03-12 Fuji Electric Co Ltd Fixed bed type waste water treating device
DE19757022C2 (en) * 1997-12-20 2000-07-27 Ott Gmbh Lowering and lifting and swiveling gassing device for clarifiers
JP2000024684A (en) * 1998-07-10 2000-01-25 Inax Corp Air diffuser
DE29914781U1 (en) * 1999-08-24 1999-10-14 Kvm Wasser U Abwassersysteme G Small wastewater treatment plant

Also Published As

Publication number Publication date
GB2407810A (en) 2005-05-11
WO2005047195A1 (en) 2005-05-26

Similar Documents

Publication Publication Date Title
EP1689485A4 (en) Cardioelectromagnetic treatment
HK1090019A1 (en) Sewage treatment system
HK1110366A1 (en) Wastewater treatment
GB2382344B (en) Wastewater treatment
SI1636139T1 (en) Water treatment device
HK1118267A1 (en) Sewage treatment apparatus
GB0326486D0 (en) Combination treatment
GB0312407D0 (en) Treatment
AU2003295861A1 (en) Wastewater treatment system
GB0424663D0 (en) Sludge treatment
GB0314242D0 (en) Fluid treatment
GB0401495D0 (en) Well treatment system
GB2390986B (en) Sludge treatment
GB2422600B (en) Sludge treatment
GB0323078D0 (en) Sewage treatment
GB0325838D0 (en) Wastewater treatment
TW592216U (en) Rapid sewage treatment device
GB2400846B (en) Sewage treatment
GB2421696B (en) Sewage treatment unit
GB0418609D0 (en) Water treatment
GB0307740D0 (en) Treatment
GB0304531D0 (en) Treatment
GB0306527D0 (en) Waste treatment
GB0300148D0 (en) Waste treatment
GB0401012D0 (en) Water treatment

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)