BE861495R - IMPROVEMENTS TO LIQUID AERATION TURBINES - Google Patents

IMPROVEMENTS TO LIQUID AERATION TURBINES

Info

Publication number: BE861495R
Authority: BE; Belgium
Prior art keywords: liquid aeration; turbines; aeration turbines; liquid; aeration
Prior art date: 1976-12-06

Application number

BE183162A

Other languages

French (fr)

Original Assignee

Soaf

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.)

1976-12-06

Filing date

1977-12-05

Publication date

1978-03-31

1977-12-05 Application filed by Soaf filed Critical Soaf

1978-03-31 Application granted granted Critical

1978-03-31 Publication of BE861495R publication Critical patent/BE861495R/en

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
- B01F23/234211—Stirrers thereof
- 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

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Turbine Rotor Nozzle Sealing (AREA)

BE183162A 1976-12-06 1977-12-05 IMPROVEMENTS TO LIQUID AERATION TURBINES BE861495R (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7636664A FR2372774A2 (en)	1976-12-06	1976-12-06	Horizontal rotary turbine disc to aerate waste water - has air intake holes through disc into suction space behind each blade

Publications (1)

Publication Number	Publication Date
BE861495R true BE861495R (en)	1978-03-31

Family

ID=9180696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE183162A BE861495R (en)	1976-12-06	1977-12-05	IMPROVEMENTS TO LIQUID AERATION TURBINES

Country Status (8)

Country	Link
BE (1)	BE861495R (en)
CH (1)	CH616905A5 (en)
DE (1)	DE2754695A1 (en)
ES (1)	ES464896A1 (en)
FR (1)	FR2372774A2 (en)
GR (1)	GR61725B (en)
IT (1)	IT1088763B (en)
PT (1)	PT67361B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102451610A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Treatment method for nitrogen oxide tail gas discharged from industrial production furnace, and apparatus thereof
CN102452540A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Method for treating malodorous waste gas discharged by storage tanks
CN102451625A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Self-suction type gas-liquid mixing impeller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108408927A (en) *	2018-04-02	2018-08-17	新乡市蓝海环境科技有限公司	Sewage disposal or deep water mixing oxygenate apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1328959A (en) *	1962-04-13	1963-06-07	Infilco Inc	Surface aerator
DE1557138B2 (en) *	1966-02-10	1973-08-23	Metallgesellschaft AG, 6000 Frank fürt	DEVICE FOR GASIFYING LIQUIDS
DE1632423B2 (en) *	1968-01-04	1975-01-23	Friedrich Uhde Gmbh, 4600 Dortmund	Device for gassing liquids
FR2226368A1 (en) *	1973-04-18	1974-11-15	Etudes Const Mecaniques	Biological purificn of waste water and sewage - for small communities by total oxidn. process

1976
- 1976-12-06 FR FR7636664A patent/FR2372774A2/en active Granted
1977
- 1977-11-09 CH CH1365677A patent/CH616905A5/en not_active IP Right Cessation
- 1977-11-29 ES ES464896A patent/ES464896A1/en not_active Expired
- 1977-12-01 IT IT3027877A patent/IT1088763B/en active
- 1977-12-01 GR GR54904A patent/GR61725B/en unknown
- 1977-12-05 PT PT6736177A patent/PT67361B/en unknown
- 1977-12-05 BE BE183162A patent/BE861495R/en not_active IP Right Cessation
- 1977-12-06 DE DE19772754695 patent/DE2754695A1/en not_active Withdrawn

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102451610A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Treatment method for nitrogen oxide tail gas discharged from industrial production furnace, and apparatus thereof
CN102452540A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Method for treating malodorous waste gas discharged by storage tanks
CN102451625A (en) *	2010-10-15	2012-05-16	中国石油化工股份有限公司	Self-suction type gas-liquid mixing impeller
CN102451610B (en) *	2010-10-15	2014-01-01	中国石油化工股份有限公司	Treatment method for nitrogen oxide tail gas discharged from industrial production furnace, and apparatus thereof
CN102451625B (en) *	2010-10-15	2014-01-01	中国石油化工股份有限公司	Self-suction gas-liquid mixing impeller
CN102452540B (en) *	2010-10-15	2014-01-01	中国石油化工股份有限公司	Method for treating malodorous waste gas discharged by storage tanks

Also Published As

Publication number	Publication date
DE2754695A1 (en)	1978-06-08
FR2372774A2 (en)	1978-06-30
IT1088763B (en)	1985-06-10
PT67361A (en)	1978-01-01
FR2372774B2 (en)	1983-03-18
CH616905A5 (en)	1980-04-30
ES464896A1 (en)	1978-09-01
PT67361B (en)	1979-05-15
GR61725B (en)	1978-12-29

Publication	Publication Date	Title
LU80542A1 (en)	1979-06-15	VERSABLE LIQUID COMPOSITIONS
FR2335885A1 (en)	1977-07-15	AERATION STRUCTURE FOR AIRCRAFT
FR2288559A1 (en)	1976-05-21	IMPROVEMENTS MADE TO THE SPRINKLERS
MX149689A (en)	1983-12-13	LIQUID SHAMPOO COMPOSITION
FR2341231A1 (en)	1977-09-09	ANALOGUE TO DIGITAL CONVERTER
SE7811250L (en)	1979-05-01	CATHIONIC SURFACTIVE COMPOSITION
IT1162626B (en)	1987-04-01	IMPROVEMENT IN LIQUID PHOTOPOLYMER COMPOSITIONS
GB2020019B (en)	1982-09-02	Navigational instrument
OA06439A (en)	1981-07-31	Improvements to breastfeeding bottles.
FR2316083A1 (en)	1977-01-28	WRITING INSTRUMENT
BR7900792A (en)	1979-09-04	TURBINE MIXER
IT1096467B (en)	1985-08-26	DEVICE FOR THE TRAINING OF POINTERS FOR CARRACES
FR2353075A1 (en)	1977-12-23	OBSERVATION INSTRUMENT INTENDED TO FOCUS ATTENTION
FR2306842A1 (en)	1976-11-05	WRITING INSTRUMENT
FR2338147A1 (en)	1977-08-12	WRITING INSTRUMENT
BE861495R (en)	1978-03-31	IMPROVEMENTS TO LIQUID AERATION TURBINES
FR2319409A1 (en)	1977-02-25	LIQUID AERATION DEVICE
ZA772232B (en)	1978-12-27	Improvements relating to the use of fluoroacylresorcins
FR2276105A1 (en)	1976-01-23	LIQUID APPLICATION DEVICE
FR2426605B1 (en)	1985-07-12	CYCLE WITH SPEEDOMETER
BE872104A (en)	1979-05-17	VERSABLE LIQUID COMPOSITIONS
BR7707360A (en)	1978-06-20	LIQUID COLLECTOR
BE826273A (en)	1975-06-30	HYDROCARBON FLOW MODERATOR
FR2300329A1 (en)	1976-09-03	DISPLAY INSTRUMENT
PT65978A (en)	1977-01-01	IMPROVEMENT TO AIRAINS GALVANOSTEGY FACILITIES

Legal Events

Date	Code	Title	Description
1985-06-30	RE	Patent lapsed	Owner name: SOAF Effective date: 19841205

Date

Code

Title

Description

1985-06-30

Patent lapsed

Owner name: SOAF

Effective date: 19841205