NL113441C - - Google Patents

Info

Publication number: NL113441C
Authority: NL; Netherlands

Application number

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.)

1960-02-06

Publication of NL113441C publication Critical patent/NL113441C/xx

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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- 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)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical Kinetics & Catalysis (AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Detergent Compositions (AREA)

NL113441D 1960-02-06 NL113441C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEG0028982		1960-02-06

Publications (1)

Publication Number	Publication Date
NL113441C true NL113441C (xx)

Family

ID=7123616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL113441D NL113441C (xx)	1960-02-06

Country Status (7)

Country	Link
US (1)	US3154602A (xx)
BE (1)	BE599685A (xx)
CH (1)	CH408800A (xx)
DE (1)	DE1250372B (xx)
FR (1)	FR1278964A (xx)
GB (1)	GB963897A (xx)
NL (1)	NL113441C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3244280A (en) *	1963-09-09	1966-04-05	Rex Chainbelt Inc	Aerated grit chamber
US3330413A (en) *	1964-09-30	1967-07-11	Danjes Martin	Apparatus for biological purification of sewage water
US3915450A (en) *	1970-12-21	1975-10-28	Domtar Ltd	Lessening the impact on a solid body striking the surface of water or the like
CH578888A5 (xx) *	1973-09-08	1976-08-31	Hoechst Ag
EP1829827A1 (de) *	2006-03-03	2007-09-05	LINDE-KCA-Dresden GmbH	Verfahren zur biologischen Reinigung von Abwässern mit simultanem Abbau von organischen und stickstoffhaltigen Verbindungen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB105654A (xx) *
US1401535A (en) *	1919-11-05	1921-12-27	Gross Frederick Daniel	Flotation apparatus and process
GB239271A (en) *	1924-06-02	1925-09-02	James Alger Coombs	Improvements in appliances for supplying gas to liquid
US1912630A (en) *	1928-06-08	1933-06-06	Matless Cell Patent Holding Co	Flotation process and apparatus
US2081382A (en) *	1933-11-21	1937-05-25	William M Piatt	Sewage aeration
US2708571A (en) *	1951-05-29	1955-05-17	Industrikemiska Ab	Method and apparatus for contacting gases and liquids
US2792202A (en) *	1954-03-26	1957-05-14	Llewellyn B Griffith	Milk waste treatment

0
- DE DEG28982A patent/DE1250372B/de active Pending
- NL NL113441D patent/NL113441C/xx active
- BE BE599685D patent/BE599685A/xx unknown
1961
- 1961-01-18 CH CH66961A patent/CH408800A/de unknown
- 1961-01-27 GB GB329161A patent/GB963897A/en not_active Expired
- 1961-01-27 FR FR850921A patent/FR1278964A/fr not_active Expired
- 1961-01-30 US US8572261 patent/US3154602A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR1278964A (fr)	1961-12-15
CH408800A (de)	1966-02-28
BE599685A (xx)
US3154602A (en)	1964-10-27
GB963897A (en)	1964-07-15
DE1250372B (de)	1967-09-14

Publication	Publication Date	Title
BE609442A (xx)	1962-02-15
DE1287939B (xx)
FR1310146A (xx)	1963-03-06
DE1241533C2 (xx)	1967-11-30
DE1443241A1 (xx)	1968-10-10
FR87M (xx)	1961-01-09
BE602407A (xx)	1961-10-10
FR973M (xx)	1961-12-04
BE611645A (xx)	1962-06-18
BE610320A (xx)
CH1145761A4 (xx)	1965-10-15
BE611865A (xx)
BE609866A (xx)
BE609750A (xx)
BE608384A (xx)
BE605487A (xx)
BE606151A (xx)
BE599685A (xx)
BE594973A (xx)
NL263971A (xx)
BE611940A (xx)	1962-04-16
BE611935A (xx)	1962-04-16
BE611927A (xx)
BE611920A (xx)
BE611139A (xx)