FR2279674B1 - - Google Patents

Info

Publication number: FR2279674B1
Authority: FR; France
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

FR7522935A

Other languages

Other versions

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.)

Individual

Original Assignee

Individual

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.)

1974-07-25

Filing date

1975-07-23

Publication date

1978-10-13

1975-07-23 Application filed by Individual filed Critical Individual

1976-02-20 Publication of FR2279674A1 publication Critical patent/FR2279674A1/en

1978-10-13 Application granted granted Critical

1978-10-13 Publication of FR2279674B1 publication Critical patent/FR2279674B1/fr

Status Granted 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Treatment Of Sludge (AREA)

FR7522935A 1974-07-25 1975-07-23 ORGANIC OR ORGANO-MINERAL SLUDGE TREATMENT PROCESS Granted FR2279674A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2435784A DE2435784B2 (en)	1974-07-25	1974-07-25	Process for the treatment of organic or organic-mineral sludge from sewage disposal or the like

Publications (2)

Publication Number	Publication Date
FR2279674A1 FR2279674A1 (en)	1976-02-20
FR2279674B1 true FR2279674B1 (en)	1978-10-13

Family

ID=5921486

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7522935A Granted FR2279674A1 (en)	1974-07-25	1975-07-23	ORGANIC OR ORGANO-MINERAL SLUDGE TREATMENT PROCESS

Country Status (6)

Country	Link
DD (1)	DD119776A5 (en)
DE (1)	DE2435784B2 (en)
FR (1)	FR2279674A1 (en)
GB (1)	GB1511327A (en)
NL (1)	NL7508930A (en)
SE (1)	SE7508455L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996023736A1 (en) *	1995-01-30	1996-08-08	Robert Vit	Device and process for thickening and conveying waste water sludges
DE19502856C2 (en) *	1995-01-30	1997-08-07	Vit Robert	Clarifier, thickening centrifuge and process to reduce sludge production in clarifiers

1974
- 1974-07-25 DE DE2435784A patent/DE2435784B2/en not_active Ceased
1975
- 1975-07-23 FR FR7522935A patent/FR2279674A1/en active Granted
- 1975-07-24 DD DD187449A patent/DD119776A5/xx unknown
- 1975-07-24 GB GB31033/75A patent/GB1511327A/en not_active Expired
- 1975-07-24 SE SE7508455A patent/SE7508455L/en unknown
- 1975-07-25 NL NL7508930A patent/NL7508930A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
NL7508930A (en)	1976-01-27
FR2279674A1 (en)	1976-02-20
SE7508455L (en)	1976-01-26
DE2435784B2 (en)	1978-12-14
DE2435784A1 (en)	1976-02-05
DD119776A5 (en)	1976-05-12
GB1511327A (en)	1978-05-17

Publication	Publication Date	Title
FR2261773A1 (en)	1975-09-19
AU495883B2 (en)	1977-03-03
FR2263963A1 (en)	1975-10-10
AU7463174A (en)	1976-04-29
BG20660A1 (en)	1975-12-20
AU479624A (en)	1975-08-28
AU479683A (en)	1975-07-10
AU480470A (en)	1975-01-30
AU481065A (en)	1974-09-12
AU481340A (en)	1975-10-02
AU481580A (en)	1975-09-04
AU481825A (en)	1975-03-13
AU7504272A (en)	1975-02-13
BE827113A (en)	1975-07-16
BE836340A (en)	1976-04-01
BG19609A2 (en)	1975-10-10
BG19619A1 (en)	1975-10-10
BG19638A1 (en)	1975-10-10
BG19680A1 (en)	1975-10-10
BG19690A1 (en)	1975-10-10
BG19739A1 (en)	1975-10-10
BG19774A1 (en)	1975-10-10
BG19962A1 (en)	1975-10-30
BG19987A1 (en)	1975-10-30
BG19990A1 (en)	1977-05-20

Legal Events

Date	Code	Title	Description
1983-05-20	ST	Notification of lapse