NL7502522A - METHOD FOR THE PURIFICATION OF OILY WASTEWATER. - Google Patents
METHOD FOR THE PURIFICATION OF OILY WASTEWATER.Info
- Publication number
- NL7502522A NL7502522A NL7502522A NL7502522A NL7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A
- Authority
- NL
- Netherlands
- Prior art keywords
- purification
- oily wastewater
- wastewater
- oily
- Prior art date
Links
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- B01D17/047—Breaking emulsions with separation aids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752509167 DE2509167A1 (en) | 1975-03-03 | 1975-03-03 | METHOD OF REMOVING OIL FROM OILY SEWAGE |
FR7506568A FR2302969A1 (en) | 1975-03-03 | 1975-03-03 | PROCESS FOR THE TREATMENT OF DEOILING RESIDUAL WATER CONTAINING OILY SUBSTANCES |
NL7502522A NL7502522A (en) | 1975-03-03 | 1975-03-04 | METHOD FOR THE PURIFICATION OF OILY WASTEWATER. |
GB8950/75A GB1490115A (en) | 1975-03-03 | 1975-03-04 | Process for treating oil-containing waste water |
CH279175A CH605430A5 (en) | 1975-03-03 | 1975-03-05 | Waste water oil removal |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752509167 DE2509167A1 (en) | 1975-03-03 | 1975-03-03 | METHOD OF REMOVING OIL FROM OILY SEWAGE |
FR7506568A FR2302969A1 (en) | 1975-03-03 | 1975-03-03 | PROCESS FOR THE TREATMENT OF DEOILING RESIDUAL WATER CONTAINING OILY SUBSTANCES |
NL7502522A NL7502522A (en) | 1975-03-03 | 1975-03-04 | METHOD FOR THE PURIFICATION OF OILY WASTEWATER. |
GB8950/75A GB1490115A (en) | 1975-03-03 | 1975-03-04 | Process for treating oil-containing waste water |
CH279175A CH605430A5 (en) | 1975-03-03 | 1975-03-05 | Waste water oil removal |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7502522A true NL7502522A (en) | 1976-09-07 |
Family
ID=33136198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7502522A NL7502522A (en) | 1975-03-03 | 1975-03-04 | METHOD FOR THE PURIFICATION OF OILY WASTEWATER. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH605430A5 (en) |
DE (1) | DE2509167A1 (en) |
FR (1) | FR2302969A1 (en) |
GB (1) | GB1490115A (en) |
NL (1) | NL7502522A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU791608A1 (en) * | 1977-12-26 | 1980-12-30 | Кемеровский Научно-Исследовательский Институт Химической Промышленности Кемеровского Научно-Производственного Объединения "Карболит" | Method of resinous water purification in phenol-formaldehyde resin production |
US5744065A (en) * | 1995-05-12 | 1998-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | Aldehyde-based surfactant and method for treating industrial, commercial, and institutional waste-water |
US5744064A (en) * | 1995-05-12 | 1998-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | Ketone-based surfactant and method for treating industrial, commerical, and institutional waste-water |
CN103213955B (en) * | 2013-05-10 | 2015-03-25 | 刘立文 | Plant extracting type sulphate decoloring agent |
CN103752041B (en) * | 2013-12-23 | 2015-04-15 | 电子科技大学 | Oil-water separation granule and preparation method thereof |
-
1975
- 1975-03-03 FR FR7506568A patent/FR2302969A1/en not_active Withdrawn
- 1975-03-03 DE DE19752509167 patent/DE2509167A1/en active Pending
- 1975-03-04 NL NL7502522A patent/NL7502522A/en not_active Application Discontinuation
- 1975-03-04 GB GB8950/75A patent/GB1490115A/en not_active Expired
- 1975-03-05 CH CH279175A patent/CH605430A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1490115A (en) | 1977-10-26 |
DE2509167A1 (en) | 1976-09-09 |
FR2302969A1 (en) | 1976-10-01 |
CH605430A5 (en) | 1978-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |