ZA775259B - Aeration nozzle - Google Patents

Aeration nozzle

Info

Publication number: ZA775259B
Authority: ZA; South Africa
Prior art keywords: aeration nozzle; aeration; nozzle
Prior art date: 1976-09-09

Application number

ZA00775259A

Inventor

W Brignal

Original Assignee

Portals Water Treatment 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.)

1976-09-09

Filing date

1977-08-30

Publication date

1978-07-26

1977-08-30 Application filed by Portals Water Treatment Ltd filed Critical Portals Water Treatment Ltd

1978-07-26 Publication of ZA775259B publication Critical patent/ZA775259B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
- 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
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Biotechnology (AREA)
Physical Water Treatments (AREA)

ZA00775259A 1976-09-09 1977-08-30 Aeration nozzle ZA775259B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3745976A GB1545559A (en)	1976-09-09	1976-09-09	Aeration in a flotation process

Publications (1)

Publication Number	Publication Date
ZA775259B true ZA775259B (en)	1978-07-26

Family

ID=10396651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00775259A ZA775259B (en)	1976-09-09	1977-08-30	Aeration nozzle

Country Status (4)

Country	Link
AU (1)	AU506966B2 (en)
GB (1)	GB1545559A (en)
IE (1)	IE45487B1 (en)
ZA (1)	ZA775259B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0546033A1 (en) *	1990-08-27	1993-06-16	The University Of Newcastle Research Associates Limited	Aeration of liquids
DE19615089C1 (en) *	1996-04-17	1997-04-10	Voith Sulzer Stoffaufbereitung	Paper suspension flotation useful esp. for solid impurity sepn.
US5971368A (en)	1997-10-29	1999-10-26	Fsi International, Inc.	System to increase the quantity of dissolved gas in a liquid and to maintain the increased quantity of dissolved gas in the liquid until utilized
US6235641B1 (en)	1998-10-30	2001-05-22	Fsi International Inc.	Method and system to control the concentration of dissolved gas in a liquid
US6406551B1 (en)	1999-05-14	2002-06-18	Fsi International, Inc.	Method for treating a substrate with heat sensitive agents
US6274506B1 (en)	1999-05-14	2001-08-14	Fsi International, Inc.	Apparatus and method for dispensing processing fluid toward a substrate surface
GB2423734B (en) *	2005-03-03	2007-02-07	Yorkshire Water Services Ltd	Dissolved gas flotation system and nozzle assembly

1976
- 1976-09-09 GB GB3745976A patent/GB1545559A/en not_active Expired
1977
- 1977-08-30 ZA ZA00775259A patent/ZA775259B/en unknown
- 1977-09-06 AU AU28575/77A patent/AU506966B2/en not_active Expired
- 1977-09-09 IE IE1870/77A patent/IE45487B1/en unknown

Also Published As

Publication number	Publication date
IE45487L (en)	1978-03-09
AU506966B2 (en)	1980-01-31
AU2857577A (en)	1979-03-15
GB1545559A (en)	1979-05-10
IE45487B1 (en)	1982-09-08

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