AU4774572A - Process for preparing wastewater sludge resulting from purification plants, and apparatus to carryout the process - Google Patents

Process for preparing wastewater sludge resulting from purification plants, and apparatus to carryout the process

Info

Publication number: AU4774572A
Authority: AU; Australia
Prior art keywords: carryout; wastewater sludge; purification plants; sludge resulting; preparing wastewater
Prior art date: 1971-10-23
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

AU47745/72A

Inventor

Ing. Norbert Rosler & Ing. Grad. Willi Georg Rudat Diol

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.)

Rheinstahl AG

Original Assignee

Rheinstahl AG

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

1974-04-26

1972-10-13 Application filed by Rheinstahl AG filed Critical Rheinstahl AG

1974-04-26 Publication of AU4774572A publication Critical patent/AU4774572A/en

Status Expired 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
- 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)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (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)

AU47745/72A 1971-10-23 1972-10-13 Process for preparing wastewater sludge resulting from purification plants, and apparatus to carryout the process Expired AU4774572A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2152852A DE2152852A1 (en)	1971-10-23	1971-10-23	PROCESS FOR ENRICHMENT OF ORGANIC SUBSTANCES ACCESSIBLE TO SLUDGE STABILIZATION IN SEWAGE Sludge
DEDE215285		1971-10-23

Publications (1)

Publication Number	Publication Date
AU4774572A true AU4774572A (en)	1974-04-26

Family

ID=5823178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU47745/72A Expired AU4774572A (en)	1971-10-23	1972-10-13	Process for preparing wastewater sludge resulting from purification plants, and apparatus to carryout the process

Country Status (10)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2666026B1 (en) *	1990-08-24	1993-05-21	Satha	PHASE SEPARATOR FOR LOADED LIQUIDS AND PURIFICATION PLANT COMPRISING SUCH A SEPARATOR.

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

Also Published As

Publication number	Publication date
DE2152852A1 (en)	1973-04-26
BR7207125D0 (en)	1973-09-20
NL7213749A (en)	1973-04-25
SE7213271L (en)	1973-04-24
BE789842A (en)	1973-02-01
JPS4872967A (en)	1973-10-02
DD100233A5 (en)	1973-09-12
FR2156729A1 (en)	1973-06-01
IT968797B (en)	1974-03-20

Publication	Publication Date	Title
CA1021478A (en)	1977-11-22	Waste treatment process
ZA738884B (en)	1974-12-24	Non-bulking activated sludge process
ZA748045B (en)	1976-01-28	Desalination process
CA1003128A (en)	1977-01-04	Combined apparatus for the biological purification of waste waters
CA999086A (en)	1976-10-26	Process for purifying water
CA967295A (en)	1975-05-06	Purifying plant for sewage
AU473063B2 (en)	1976-06-10	Integral circular wastewater treatment plant
CA990869A (en)	1976-06-08	Novel process for biologically purifying water waste
CA989079A (en)	1976-05-11	Process for treating waste water
CA974336A (en)	1975-09-09	Plant for wastewater treatment
CA971688A (en)	1975-07-22	Mobile purifying plant for waste water
ZA747523B (en)	1976-01-28	Sewage treatment plant
AU463468B2 (en)	1975-07-31	Process for cinditioning and subsequent draining of waste water sludge from purification plants and apparatus for carrying out the process
CA1028278A (en)	1978-03-21	Process for the purification of the waste waters
AU4774572A (en)	1974-04-26	Process for preparing wastewater sludge resulting from purification plants, and apparatus to carryout the process
IL46344A0 (en)	1975-03-13	Desalination process
CA977470A (en)	1975-11-04	Method for purifying water
CA966368A (en)	1975-04-22	Waste treatment plants
CA860865A (en)	1971-01-12	Process and apparatus for the precipitation of substances from solution, using solid precipitants
CA880596A (en)	1971-09-07	Sewage treatment process
HU171814B (en)	1978-03-28	Method for purifying sewage
CA861290A (en)	1971-01-19	Process and plant for sewage treatment
CA888998A (en)	1971-12-21	Sewage sludge treatment process
CA886798A (en)	1971-11-23	Sewage treatment plant
AU484852B2 (en)	1972-08-24	Sewage treatment plant