NL7316919A - - Google Patents

Info

Publication number: NL7316919A
Authority: NL; Netherlands

Application number

NL7316919A

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.)

1972-12-18

Filing date

1973-12-11

Publication date

1974-06-20

1972-12-18 Priority claimed from SE16548/72A external-priority patent/SE360344B/xx

1973-12-11 Application filed filed Critical

1974-06-20 Publication of NL7316919A publication Critical patent/NL7316919A/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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
- 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
- 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)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Activated Sludge Processes (AREA)

NL7316919A 1972-12-18 1973-12-11 NL7316919A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE16548/72A SE360344B (en)	1972-12-18	1972-12-18
SE7308556		1973-06-18

Publications (1)

Publication Number	Publication Date
NL7316919A true NL7316919A (en)	1974-06-20

Family

ID=26656069

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7316919A NL7316919A (en)	1972-12-18	1973-12-11

Country Status (10)

Country	Link
JP (1)	JPS4997461A (en)
AT (1)	ATA1054273A (en)
AU (1)	AU6314873A (en)
CA (1)	CA1001781A (en)
DE (1)	DE2360127A1 (en)
ES (1)	ES421551A1 (en)
FR (1)	FR2210576A1 (en)
GB (1)	GB1405690A (en)
IT (1)	IT1000520B (en)
NL (1)	NL7316919A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1036720A (en) *	1976-09-21	1978-08-15	Ferdinand Besik	Process and apparatus for purifying waste waters
AT522689B1 (en) *	2020-06-15	2021-01-15	Andritz Delkor Pty Ltd	DEVICE AND METHOD FOR SEPARATING A SUSPENSION

1973
- 1973-12-03 DE DE2360127A patent/DE2360127A1/en active Pending
- 1973-12-03 AU AU63148/73A patent/AU6314873A/en not_active Expired
- 1973-12-11 NL NL7316919A patent/NL7316919A/xx unknown
- 1973-12-14 FR FR7345622A patent/FR2210576A1/fr not_active Withdrawn
- 1973-12-17 GB GB5843573A patent/GB1405690A/en not_active Expired
- 1973-12-17 IT IT7072673A patent/IT1000520B/en active
- 1973-12-17 AT AT1054273A patent/ATA1054273A/en not_active Application Discontinuation
- 1973-12-17 CA CA188,312A patent/CA1001781A/en not_active Expired
- 1973-12-17 ES ES421551A patent/ES421551A1/en not_active Expired
- 1973-12-18 JP JP14292673A patent/JPS4997461A/ja active Pending

Also Published As

Publication number	Publication date
ATA1054273A (en)	1975-06-15
ES421551A1 (en)	1976-05-01
IT1000520B (en)	1976-04-10
JPS4997461A (en)	1974-09-14
GB1405690A (en)	1975-09-10
CA1001781A (en)	1976-12-14
AU6314873A (en)	1975-06-05
FR2210576A1 (en)	1974-07-12
DE2360127A1 (en)	1974-06-27

Publication	Publication Date	Title
JPS4962239A (en)	1974-06-17
JPS4923275A (en)	1974-03-01
FR2210360A1 (en)	1974-07-12
JPS4944326U (en)	1974-04-18
JPS4997461A (en)	1974-09-14
JPS527716Y2 (en)	1977-02-18
JPS5134475Y2 (en)	1976-08-25
JPS5340110B2 (en)	1978-10-25
JPS4931715U (en)	1974-03-19
JPS4915312A (en)	1974-02-09
JPS5038140Y2 (en)	1975-11-05
JPS5427747B2 (en)	1979-09-12
CS150474B1 (en)	1973-09-04
CS155445B1 (en)	1974-05-30
JPS498021A (en)	1974-01-24
JPS4943354A (en)	1974-04-24
JPS4937156U (en)	1974-04-02
JPS4988717U (en)	1974-08-01
JPS4927150U (en)	1974-03-08
JPS495661A (en)	1974-01-18
JPS4894172U (en)	1973-11-10
CH586744A5 (en)	1977-04-15
CH585583A5 (en)	1977-03-15
CH585791A5 (en)	1977-03-15
CH681772A4 (en)	1974-08-15