YU352774A - Process for treating waste-water - Google Patents

Process for treating waste-water

Info

Publication number: YU352774A
Authority: YU; Yugoslavia
Prior art keywords: water; treating waste; waste; treating
Prior art date: 1974-01-03

Application number

YU352774A

Inventor

G F Oldham

Original Assignee

British Petroleum Co

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.)

1974-01-03

Filing date

1974-12-31

Publication date

1982-02-28

1974-12-31 Application filed by British Petroleum Co filed Critical British Petroleum Co

1982-02-28 Publication of YU352774A publication Critical patent/YU352774A/en

Links

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
- C02F3/04—Aerobic processes using trickle filters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- 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

YU352774A 1974-01-03 1974-12-31 Process for treating waste-water YU352774A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB26474A GB1449342A (en)	1974-01-03	1974-01-03	Process for reducing the oil conentt of aqueous effluents

Publications (1)

Publication Number	Publication Date
YU352774A true YU352774A (en)	1982-02-28

Family

ID=9701301

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU352774A YU352774A (en)	1974-01-03	1974-12-31	Process for treating waste-water

Country Status (16)

Country	Link
JP (1)	JPS5322389B2 (en)
AT (1)	AT336514B (en)
BE (1)	BE824088A (en)
CA (1)	CA1026021A (en)
DE (1)	DE2461727C3 (en)
DK (1)	DK687974A (en)
FR (1)	FR2277777A1 (en)
GB (1)	GB1449342A (en)
IE (1)	IE40560B1 (en)
IT (1)	IT1028175B (en)
NL (1)	NL169060C (en)
NO (1)	NO744637L (en)
PL (1)	PL92428B1 (en)
SE (1)	SE7500016L (en)
YU (1)	YU352774A (en)
ZA (1)	ZA748098B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2456539A1 (en) *	1979-05-15	1980-12-12	Raffinage Cie Francaise	PROCESS FOR THE PURIFICATION OF WATER CONTAINING HYDROCARBONS
EP0030803A1 (en) *	1979-12-05	1981-06-24	Serck Industries Limited	Apparatus and method for treating an aqueous effluent which contains suspended oil particles
AU551752B2 (en) *	1980-09-25	1986-05-08	Sterling Drum Inc.	Treatment of waste water
JPS6056455U (en) *	1983-09-22	1985-04-19	日本車輌製造株式会社	Central guide rail contact line polishing device
DE202017105135U1 (en)	2017-08-25	2017-10-05	Ats Schiefer Gmbh	Emulsion splitting plant
CN108298659A (en) *	2018-03-27	2018-07-20	西安长庆科技工程有限责任公司	The processing system and technique of oilfield filter backwash sewage and sludge condensation supernatant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1459516A1 (en) *	1963-05-09	1969-05-22	Wintershall Ag	Procedure for removing residual oil from waste water
US3574329A (en) *	1969-09-29	1971-04-13	David K Beavon	Process for purifying water containing oil and solids
DE2233341A1 (en) *	1971-07-16	1973-01-25	Nippon Oil Co Ltd	METHODS FOR TREATMENT OF OILY WASTEWATERS

1974
- 1974-01-03 GB GB26474A patent/GB1449342A/en not_active Expired
- 1974-12-19 ZA ZA00748098A patent/ZA748098B/en unknown
- 1974-12-20 NO NO744637A patent/NO744637L/no unknown
- 1974-12-26 JP JP107575A patent/JPS5322389B2/ja not_active Expired
- 1974-12-28 DE DE2461727A patent/DE2461727C3/en not_active Expired
- 1974-12-30 DK DK687974A patent/DK687974A/da unknown
- 1974-12-30 IE IE2666/74A patent/IE40560B1/en unknown
- 1974-12-30 NL NL7417001A patent/NL169060C/en not_active IP Right Cessation
- 1974-12-31 YU YU352774A patent/YU352774A/en unknown
- 1974-12-31 CA CA217,147A patent/CA1026021A/en not_active Expired
- 1974-12-31 AT AT1040174A patent/AT336514B/en not_active IP Right Cessation
1975
- 1975-01-02 FR FR7500046A patent/FR2277777A1/en active Granted
- 1975-01-02 SE SE7500016A patent/SE7500016L/xx unknown
- 1975-01-02 PL PL1975177119A patent/PL92428B1/pl unknown
- 1975-01-02 IT IT1901275A patent/IT1028175B/en active
- 1975-01-03 BE BE152137A patent/BE824088A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT336514B (en)	1977-05-10
FR2277777A1 (en)	1976-02-06
IE40560L (en)	1975-07-03
ATA1040174A (en)	1976-08-15
SE7500016L (en)	1975-07-04
IT1028175B (en)	1979-01-30
JPS5322389B2 (en)	1978-07-08
GB1449342A (en)	1976-09-15
CA1026021A (en)	1978-02-07
IE40560B1 (en)	1979-07-04
JPS5098155A (en)	1975-08-04
AU7687374A (en)	1976-06-24
DE2461727B2 (en)	1979-11-08
BE824088A (en)	1975-07-03
DE2461727A1 (en)	1975-07-10
NL7417001A (en)	1975-07-07
FR2277777B1 (en)	1981-02-13
DK687974A (en)	1975-09-08
DE2461727C3 (en)	1982-10-07
PL92428B1 (en)	1977-04-30
ZA748098B (en)	1976-07-28
NL169060B (en)	1982-01-04
NL169060C (en)	1982-06-01
NO744637L (en)	1975-07-28

Publication	Publication Date	Title
ZA753023B (en)	1976-12-29	Purification process
ZA751099B (en)	1976-01-28	A process for treating beverages
EG11907A (en)	1978-03-29	Integrated urea-ammonia process
ZA752490B (en)	1976-03-31	Gas treating apparatus
ZM16674A1 (en)	1976-12-21	Treatment process
YU306475A (en)	1982-05-31	Process for obtaining antibacterial agents
ZA752601B (en)	1976-03-31	Food treatment process
YU352774A (en)	1982-02-28	Process for treating waste-water
ZM3175A1 (en)	1976-12-21	Chemical process
YU103975A (en)	1982-02-28	Process for the purification of waste-water
ZA755185B (en)	1976-07-28	Chemical process
JPS51128773A (en)	1976-11-09	Work treating device
ZA75301B (en)	1976-01-28	Method of treatment
IL46923A0 (en)	1975-05-22	Process for treating artichokes
YU253075A (en)	1982-05-31	Process for obtaining antibacterial agents
ZA754562B (en)	1976-07-28	Process for purifying sewage
YU39940B (en)	1985-06-30	Process for dehydrohalogenization of 7-halo-or 1,7-dihalo -dihydrocedeinone dialkylketals
ZA756563B (en)	1976-10-27	Method for the treatment of gingivitis
AU6742974A (en)	1975-10-02	Treatment process
ZA75970B (en)	1976-01-28	Effluent treatment
ZA753231B (en)	1976-04-28	Bicarbonation process
HU171682B (en)	1978-02-28	Process for reducing elektrochemically alpha,-beta-unsaturated ketosteroides
AU7702674A (en)	1976-07-01	Sewage treatment
IE41955L (en)	1976-06-09	Fluid treatment process
YU287675A (en)	1982-05-31	Process for obtaining antibacterial agents