DD100233A5 - - Google Patents

Info

Publication number: DD100233A5
Authority: DD; German Democratic Republic

Application number

DD166227A

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.)

1971-10-23

Filing date

1972-10-13

Publication date

1973-09-12

1972-10-13 Application filed filed Critical

1973-09-12 Publication of DD100233A5 publication Critical patent/DD100233A5/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
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
- 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
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
- 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
- C02F3/30—Aerobic and anaerobic processes
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Analytical Chemistry (AREA)
Treatment Of Sludge (AREA)
Activated Sludge Processes (AREA)

DD166227A 1971-10-23 1972-10-13 DD100233A5 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2152852A DE2152852A1 (de)	1971-10-23	1971-10-23	Verfahren zur anreicherung von organischen, der schlammstabilisierung zugaenglichen stoffen in abwasserschlaemmen

Publications (1)

Publication Number	Publication Date
DD100233A5 true DD100233A5 (xx)	1973-09-12

Family

ID=5823178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD166227A DD100233A5 (xx)	1971-10-23	1972-10-13

Country Status (10)

Country	Link
JP (1)	JPS4872967A (xx)
AU (1)	AU4774572A (xx)
BE (1)	BE789842A (xx)
BR (1)	BR7207125D0 (xx)
DD (1)	DD100233A5 (xx)
DE (1)	DE2152852A1 (xx)
FR (1)	FR2156729A1 (xx)
IT (1)	IT968797B (xx)
NL (1)	NL7213749A (xx)
SE (1)	SE7213271L (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2666026B1 (fr) *	1990-08-24	1993-05-21	Satha	Separateur de phases pour liquides charges et installation d'epuration comprenant un tel separateur.

0
- BE BE789842D patent/BE789842A/xx unknown
1971
- 1971-10-23 DE DE2152852A patent/DE2152852A1/de active Pending
1972
- 1972-10-09 IT IT30262/72A patent/IT968797B/it active
- 1972-10-11 NL NL7213749A patent/NL7213749A/xx unknown
- 1972-10-12 BR BR7125/72A patent/BR7207125D0/pt unknown
- 1972-10-13 SE SE1327172A patent/SE7213271L/xx unknown
- 1972-10-13 DD DD166227A patent/DD100233A5/xx unknown
- 1972-10-13 AU AU47745/72A patent/AU4774572A/en not_active Expired
- 1972-10-13 JP JP47101957A patent/JPS4872967A/ja active Pending
- 1972-10-13 FR FR7236429A patent/FR2156729A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
NL7213749A (xx)	1973-04-25
FR2156729A1 (en)	1973-06-01
DE2152852A1 (de)	1973-04-26
BR7207125D0 (pt)	1973-09-20
SE7213271L (xx)	1973-04-24
JPS4872967A (xx)	1973-10-02
AU4774572A (en)	1974-04-26
BE789842A (fr)	1973-02-01
IT968797B (it)	1974-03-20

Publication	Publication Date	Title
AU2691671A (xx)	1972-09-28
AU4199072A (xx)	1973-11-08
AU2742671A (xx)	1972-10-12
AU2894671A (xx)	1972-11-23
AU2941471A (xx)	1972-11-30
AU2952271A (xx)	1972-12-07
AU3005371A (xx)	1972-12-21
JPS4872967A (xx)	1973-10-02
AU465420B2 (xx)	1975-09-25
AU2415871A (xx)	1972-07-13
AU2854371A (xx)	1972-11-09
AU2684171A (xx)	1971-07-15
AU2907471A (xx)	1972-11-23
AU2706571A (xx)	1971-07-15
AU2724971A (xx)	1972-10-05
AU2455871A (xx)	1972-07-27
AU2740271A (xx)	1972-10-12
AU2755871A (xx)	1972-10-19
AU2836771A (xx)	1972-11-09
AU2837671A (xx)	1972-11-09
AU2940971A (xx)	1972-11-30
AU2875571A (xx)	1972-11-16
AU2880771A (xx)	1972-11-16
AU2885171A (xx)	1972-11-16
AU2927871A (xx)	1972-11-30