GB2006032B - Device for aerating a liquid - Google Patents

Device for aerating a liquid

Info

Publication number: GB2006032B
Authority: GB; United Kingdom
Prior art keywords: aerating; liquid
Prior art date: 1977-10-19
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.): Expired

Application number

GB7840247A

Other versions

GB2006032A (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.)

SNEEK LANDUSTRIE

Original Assignee

SNEEK LANDUSTRIE

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.)

1977-10-19

Filing date

1978-10-12

Publication date

1982-02-17

1978-10-12 Application filed by SNEEK LANDUSTRIE filed Critical SNEEK LANDUSTRIE

1979-05-02 Publication of GB2006032A publication Critical patent/GB2006032A/en

1982-02-17 Application granted granted Critical

1982-02-17 Publication of GB2006032B publication Critical patent/GB2006032B/en

Status Expired legal-status Critical Current

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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

GB7840247A 1977-10-19 1978-10-12 Device for aerating a liquid Expired GB2006032B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7711505A NL7711505A (en)	1977-10-19	1977-10-19	DEVICE FOR AERATING A LIQUID.

Publications (2)

Publication Number	Publication Date
GB2006032A GB2006032A (en)	1979-05-02
GB2006032B true GB2006032B (en)	1982-02-17

Family

ID=19829373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7840247A Expired GB2006032B (en)	1977-10-19	1978-10-12	Device for aerating a liquid

Country Status (6)

Country	Link
BE (1)	BE871368A (en)
DE (1)	DE2844957A1 (en)
FR (1)	FR2409788A1 (en)
GB (1)	GB2006032B (en)
IT (1)	IT7803567A0 (en)
NL (1)	NL7711505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116161775B (en) *	2023-04-18	2023-07-04	湖南中拓环境工程有限公司	Organic wastewater biochemical treatment system and method

1977
- 1977-10-19 NL NL7711505A patent/NL7711505A/en not_active Application Discontinuation
1978
- 1978-10-12 GB GB7840247A patent/GB2006032B/en not_active Expired
- 1978-10-16 DE DE19782844957 patent/DE2844957A1/en not_active Withdrawn
- 1978-10-17 FR FR7829521A patent/FR2409788A1/en not_active Withdrawn
- 1978-10-18 IT IT7803567A patent/IT7803567A0/en unknown
- 1978-10-19 BE BE191202A patent/BE871368A/en unknown

Also Published As

Publication number	Publication date
GB2006032A (en)	1979-05-02
NL7711505A (en)	1979-04-23
DE2844957A1 (en)	1979-04-26
IT7803567A0 (en)	1978-10-18
FR2409788A1 (en)	1979-06-22
BE871368A (en)	1979-04-19

Publication	Publication Date	Title
GB2004064B (en)	1982-03-31	Liquid level metering device
NZ191176A (en)	1983-07-29	Device for aerating a beverage
GB1544767A (en)	1979-04-25	Liquid metering apparatus
GB1558224A (en)	1979-12-19	Liquid aeration device
GB2003043B (en)	1982-01-13	Device for stirring and aerating a liquid
JPS5635822A (en)	1981-04-08	Operation device by liquid pressureeair
AU3409278A (en)	1979-09-20	Dispensing liquid
JPS5458055A (en)	1979-05-10	Device for confirming liquid level
GB2041530B (en)	1982-05-06	Liquid level metering device
GB2006032B (en)	1982-02-17	Device for aerating a liquid
GB2034188B (en)	1983-01-19	Liquid aeration device
JPS5390160A (en)	1978-08-08	Liquid aeration apparatus
JPS53101113A (en)	1978-09-04	Liquid transferring device
JPS53115040A (en)	1978-10-07	Liquid pouring device
GB2011077B (en)	1982-02-24	Liquid level indicating device
JPS565588A (en)	1981-01-21	Liquid guideeout device
JPS547712A (en)	1979-01-20	Agitating device
GB1540613A (en)	1979-02-14	Dispensing device
JPS53109707A (en)	1978-09-25	Liquid supplying device
JPS53146308A (en)	1978-12-20	Device for ejecting liquid
JPS5421870A (en)	1979-02-19	Microobalance for liquid
JPS53126763A (en)	1978-11-06	Device for agitating sludge
CA42556S (en)	1977-08-22	Liquid dispensing device
GB2001603B (en)	1982-01-27	Liquid dispensing device
JPS5475856A (en)	1979-06-18	Aeration tank device

Legal Events

Date	Code	Title	Description
1983-05-11	PCNP	Patent ceased through non-payment of renewal fee