CH488629A - Procédé pour la clarification d'une eau par floculation - Google Patents
Procédé pour la clarification d'une eau par floculationInfo
- Publication number
- CH488629A CH488629A CH248869A CH248869A CH488629A CH 488629 A CH488629 A CH 488629A CH 248869 A CH248869 A CH 248869A CH 248869 A CH248869 A CH 248869A CH 488629 A CH488629 A CH 488629A
- Authority
- CH
- Switzerland
- Prior art keywords
- flocculation
- clarifying water
- clarifying
- water
- Prior art date
Links
- 230000016615 flocculation Effects 0.000 title 1
- 238000005189 flocculation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR142218 | 1968-03-04 | ||
| US7633170A | 1970-09-28 | 1970-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH488629A true CH488629A (fr) | 1970-04-15 |
Family
ID=26181851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH248869A CH488629A (fr) | 1968-03-04 | 1969-02-19 | Procédé pour la clarification d'une eau par floculation |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3627680A (fr) |
| CA (1) | CA939838A (fr) |
| CH (1) | CH488629A (fr) |
| DE (1) | DE1910998A1 (fr) |
| FR (1) | FR1570527A (fr) |
| GB (1) | GB1216814A (fr) |
| NL (1) | NL6902813A (fr) |
| OA (1) | OA03311A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966713A (en) * | 1989-04-13 | 1990-10-30 | Fmc Corporation | Process for the treatment of waste water from food processing plants |
| US5174903A (en) * | 1990-08-07 | 1992-12-29 | Miller Jack C | Process for removing proteinaceous materials, fats and oils from food processing wastewater and recovering same |
| US5368742A (en) * | 1993-06-01 | 1994-11-29 | B. G. Roberts Chemicals Inc. | Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams |
| US5569385A (en) * | 1994-11-14 | 1996-10-29 | Epsilon Chemicals Ltd. | Food processing effluent rendering process and apparatus |
| US5520819A (en) * | 1994-12-29 | 1996-05-28 | Fuji Chemical Ind., Ltd. | Method of removing suspensions from wastewater |
| CN102531128A (zh) * | 2012-02-07 | 2012-07-04 | 山东大学 | 铁盐-海藻酸钠组合型膜前水处理剂及其制备与应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA487987A (fr) * | 1952-11-11 | Jack Derham Leslie | Purification et clarification de liquides |
-
1968
- 1968-03-04 FR FR142218A patent/FR1570527A/fr not_active Expired
-
1969
- 1969-02-17 OA OA53510A patent/OA03311A/fr unknown
- 1969-02-19 CH CH248869A patent/CH488629A/fr not_active IP Right Cessation
- 1969-02-21 GB GB9504/69A patent/GB1216814A/en not_active Expired
- 1969-02-22 NL NL6902813A patent/NL6902813A/xx unknown
- 1969-02-24 CA CA043,848*7A patent/CA939838A/en not_active Expired
- 1969-03-04 DE DE19691910998 patent/DE1910998A1/de active Pending
-
1970
- 1970-09-28 US US76331A patent/US3627680A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA939838A (en) | 1974-01-08 |
| DE1910998A1 (de) | 1969-10-02 |
| FR1570527A (fr) | 1969-06-13 |
| NL6902813A (fr) | 1969-09-08 |
| OA03311A (fr) | 1970-12-15 |
| US3627680A (en) | 1971-12-14 |
| GB1216814A (en) | 1970-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH467093A (fr) | Procédé de clarification de l'eau et clarificateur pour sa mise en oeuvre | |
| BE812198A (fr) | Procede pour le traitement de l'eau | |
| FR1398302A (fr) | équipement pour clarifier l'eau | |
| BE754243A (fr) | Procede pour eliminer des substances organiques de l'eau | |
| CH488629A (fr) | Procédé pour la clarification d'une eau par floculation | |
| FR1168036A (fr) | Procédé pour clarifier l'eau | |
| RO69229A (fr) | Procede pour la separation de l'eau des melanges organiques rganique | |
| BE771495A (fr) | Procede pour l'obtention d'acides chloroisocyanuriques | |
| BE756359A (fr) | Procede ameliore pour la preparation continue d'une solution desel d'hydroxylammonium dans de l'eau | |
| FR1510318A (fr) | Procédé électrolytique pour la préparation de l'eau lourde | |
| BE797438A (fr) | Procede de retrait de metaux lourds de l'eau | |
| BE795620A (fr) | Procede pour dessaler l'eau de mer | |
| BE745052A (fr) | Procede d'elimination continue de l'eau de | |
| BE788550A (fr) | Procede pour separer le formaldehyde de melanges acide acetique/formaldehyde/eau | |
| BE746639R (fr) | Procede pour eliminer les impuretes de | |
| FI44562C (fi) | Lietteenkaapimislaite jäteveden selkeytysallasta varten | |
| BE807057A (fr) | Procede pour le traitement d'eau contaminee par du cyanure | |
| BE787676A (fr) | Procede de floculation d'impuretes presentes dans les eaux residuaires | |
| FR1362567A (fr) | Cuve perfectionnée pour la clarification de l'eau | |
| FR1415958A (fr) | Compositions polymères pour la clarification de l'eau | |
| RO69432A (fr) | Procede pour la purification d'une solution de carbamide | |
| RO63568A2 (fr) | Procede et installation pour la clarification d'eau par la sedimentation | |
| BE756358A (fr) | Procede pour la preparation continue d'une solution dans l'eau de sel d'hydroxylammonium | |
| BE797091Q (fr) | Procede pour le deparaffinage d'une fraction paraffineuse de petrole | |
| RO61391A2 (fr) | Procede pour l'obtention de l'eau lourde |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |