GB9010659D0 - Treatment apparatus - Google Patents

Treatment apparatus

Info

Publication number
GB9010659D0
GB9010659D0 GB9010659A GB9010659A GB9010659D0 GB 9010659 D0 GB9010659 D0 GB 9010659D0 GB 9010659 A GB9010659 A GB 9010659A GB 9010659 A GB9010659 A GB 9010659A GB 9010659 D0 GB9010659 D0 GB 9010659D0
Authority
GB
United Kingdom
Prior art keywords
treatment apparatus
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.)
Pending
Application number
GB9010659A
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.)
North West Water Ltd
Original Assignee
North West Water 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 North West Water Ltd filed Critical North West Water Ltd
Priority to GB9010659A priority Critical patent/GB9010659D0/en
Publication of GB9010659D0 publication Critical patent/GB9010659D0/en
Priority to GB9110126A priority patent/GB2245267A/en
Pending 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
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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
GB9010659A 1990-05-11 1990-05-11 Treatment apparatus Pending GB9010659D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9010659A GB9010659D0 (en) 1990-05-11 1990-05-11 Treatment apparatus
GB9110126A GB2245267A (en) 1990-05-11 1991-05-10 Aerator for activated sludge treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9010659A GB9010659D0 (en) 1990-05-11 1990-05-11 Treatment apparatus

Publications (1)

Publication Number Publication Date
GB9010659D0 true GB9010659D0 (en) 1990-07-04

Family

ID=10675872

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9010659A Pending GB9010659D0 (en) 1990-05-11 1990-05-11 Treatment apparatus
GB9110126A Withdrawn GB2245267A (en) 1990-05-11 1991-05-10 Aerator for activated sludge treatment

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9110126A Withdrawn GB2245267A (en) 1990-05-11 1991-05-10 Aerator for activated sludge treatment

Country Status (1)

Country Link
GB (2) GB9010659D0 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6401733A (en) * 1963-11-25 1965-05-26
BE654462A (en) * 1964-10-16 1965-02-15
US3954606A (en) * 1973-11-12 1976-05-04 Air Products And Chemicals, Inc. Wastewater treatment system with controlled mixing

Also Published As

Publication number Publication date
GB9110126D0 (en) 1991-07-03
GB2245267A (en) 1992-01-02

Similar Documents

Publication Publication Date Title
GB2241894B (en) Massage apparatus
HUT59847A (en) Fluid-aerating apparatus
GB2250008B (en) Fall-arrest apparatus
GB2242510B (en) Radiation-lamp apparatus
GB9018001D0 (en) Multi-inoculation apparatus
EP0456999A3 (en) Weighing-packaging-pricing apparatus
GB2243602B (en) Treatment process
GB2241958B (en) Treatment process
GB9010659D0 (en) Treatment apparatus
AU116598S (en) Back treatment apparatus
GB2242424B (en) Treatment process
AU111033S (en) Massaging Apparatus
SG130494G (en) Massage apparatus
GB8922823D0 (en) Treatment apparatus
ZA918079B (en) Skin treatment apparatus
ZA915764B (en) Water treatment apparatus
GB9010964D0 (en) Water treatment apparatus
GB9021717D0 (en) Water treatment apparatus
GB9012582D0 (en) Water treatment apparatus
ZA915287B (en) Water treatment apparatus
PL285274A1 (en) Osteosynthesis apparatus
GB9024344D0 (en) Straw treatment apparatus
GB9007420D0 (en) De-shelling apparatus
GB9014650D0 (en) Apparatus
GB9011459D0 (en) Apparatus