CH476644A - Procédé d'épuration d'une eau destinée à l'alimentation - Google Patents
Procédé d'épuration d'une eau destinée à l'alimentationInfo
- Publication number
- CH476644A CH476644A CH890767A CH890767A CH476644A CH 476644 A CH476644 A CH 476644A CH 890767 A CH890767 A CH 890767A CH 890767 A CH890767 A CH 890767A CH 476644 A CH476644 A CH 476644A
- Authority
- CH
- Switzerland
- Prior art keywords
- food
- purifying water
- water intended
- intended
- purifying
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH890767A CH476644A (fr) | 1967-06-27 | 1967-06-27 | Procédé d'épuration d'une eau destinée à l'alimentation |
CH1712167A CH479490A (fr) | 1967-06-27 | 1967-12-08 | Procédé d'épuration des eaux fraîches et usées par floculation |
IT23738/67A IT1017501B (it) | 1967-06-27 | 1967-12-11 | Procedimento per la depurazione di acque fresche ed usate median te flocculazione in fase anfotera |
IL30245A IL30245A (en) | 1967-06-27 | 1968-06-24 | A method for purifying living water and wastewater by pitas in the amphoteric phase |
SE8594/68A SE345993B (fr) | 1967-06-27 | 1968-06-25 | |
US739663A US3546113A (en) | 1967-06-27 | 1968-06-25 | Method for purifying fresh and waste waters by flocculation in an amphoteric phase |
FR1577526D FR1577526A (fr) | 1967-06-27 | 1968-06-26 | |
DE19681767869 DE1767869C (de) | 1967-06-27 | 1968-06-26 | Verfahren zur Reinigung frischer und gebrauchter Wasser durch Flockung in amphoterer Phase |
GB30676/68A GB1208336A (en) | 1967-06-27 | 1968-06-27 | A method for purifying fresh and waste waters by flocculation in an amphoteric phase |
ES355892A ES355892A1 (es) | 1967-06-27 | 1968-06-27 | Procedimiento para la depuracion de aguas nuevas y usadas mediante floculacion en fase anfotera. |
NL686809087A NL140216B (nl) | 1967-06-27 | 1968-06-27 | Werkwijze voor het zuiveren van een waterige vloeistof door uitvlokken. |
FI681833A FI52327C (fi) | 1967-06-27 | 1968-06-27 | Menetelmä veden puhdistamiseksi höytysaostus. |
BE717253D BE717253A (fr) | 1967-06-27 | 1968-06-27 | |
NO2559/68A NO120362B (fr) | 1967-06-27 | 1968-06-27 | |
AT616368A AT286891B (de) | 1967-06-27 | 1968-06-27 | Wasserreinigungsverfahren durch Flockung |
SU1251518A SU367594A3 (fr) | 1967-06-27 | 1968-06-27 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH890767A CH476644A (fr) | 1967-06-27 | 1967-06-27 | Procédé d'épuration d'une eau destinée à l'alimentation |
CH1712167A CH479490A (fr) | 1967-06-27 | 1967-12-08 | Procédé d'épuration des eaux fraîches et usées par floculation |
Publications (1)
Publication Number | Publication Date |
---|---|
CH476644A true CH476644A (fr) | 1969-08-15 |
Family
ID=25703955
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH890767A CH476644A (fr) | 1967-06-27 | 1967-06-27 | Procédé d'épuration d'une eau destinée à l'alimentation |
CH1712167A CH479490A (fr) | 1967-06-27 | 1967-12-08 | Procédé d'épuration des eaux fraîches et usées par floculation |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1712167A CH479490A (fr) | 1967-06-27 | 1967-12-08 | Procédé d'épuration des eaux fraîches et usées par floculation |
Country Status (13)
Country | Link |
---|---|
US (1) | US3546113A (fr) |
AT (1) | AT286891B (fr) |
BE (1) | BE717253A (fr) |
CH (2) | CH476644A (fr) |
ES (1) | ES355892A1 (fr) |
FI (1) | FI52327C (fr) |
FR (1) | FR1577526A (fr) |
GB (1) | GB1208336A (fr) |
IL (1) | IL30245A (fr) |
IT (1) | IT1017501B (fr) |
NL (1) | NL140216B (fr) |
NO (1) | NO120362B (fr) |
SE (1) | SE345993B (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966733A (en) * | 1932-08-03 | 1934-07-17 | Dow Chemical Co | Process for purifying water |
US2074082A (en) * | 1935-02-09 | 1937-03-16 | Bernhard P Domogalla | Sewage treating process |
US2300693A (en) * | 1939-04-04 | 1942-11-03 | Oliver United Filters Inc | Process for dewatering sludges |
US2511299A (en) * | 1946-07-24 | 1950-06-13 | Edward S Mead | Water treating method |
US2653900A (en) * | 1951-06-07 | 1953-09-29 | Merck & Co Inc | Vitamin b12 purification process |
US3067133A (en) * | 1960-01-06 | 1962-12-04 | Jr Walter R Conley | Water treatment |
US3163598A (en) * | 1961-12-05 | 1964-12-29 | Glascock Downing And Seebold | Method for disposal of industrial waste water |
-
1967
- 1967-06-27 CH CH890767A patent/CH476644A/fr not_active IP Right Cessation
- 1967-12-08 CH CH1712167A patent/CH479490A/fr not_active IP Right Cessation
- 1967-12-11 IT IT23738/67A patent/IT1017501B/it active
-
1968
- 1968-06-24 IL IL30245A patent/IL30245A/en unknown
- 1968-06-25 US US739663A patent/US3546113A/en not_active Expired - Lifetime
- 1968-06-25 SE SE8594/68A patent/SE345993B/xx unknown
- 1968-06-26 FR FR1577526D patent/FR1577526A/fr not_active Expired
- 1968-06-27 NO NO2559/68A patent/NO120362B/no unknown
- 1968-06-27 AT AT616368A patent/AT286891B/de not_active IP Right Cessation
- 1968-06-27 BE BE717253D patent/BE717253A/xx unknown
- 1968-06-27 FI FI681833A patent/FI52327C/fi active
- 1968-06-27 NL NL686809087A patent/NL140216B/xx unknown
- 1968-06-27 GB GB30676/68A patent/GB1208336A/en not_active Expired
- 1968-06-27 ES ES355892A patent/ES355892A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO120362B (fr) | 1970-10-05 |
NL140216B (nl) | 1973-11-15 |
IL30245A0 (en) | 1968-08-22 |
IL30245A (en) | 1972-09-28 |
IT1017501B (it) | 1977-08-10 |
ES355892A1 (es) | 1970-04-01 |
FI52327C (fi) | 1977-08-10 |
FI52327B (fr) | 1977-05-02 |
DE1767869A1 (de) | 1972-04-06 |
CH479490A (fr) | 1969-10-15 |
US3546113A (en) | 1970-12-08 |
AT286891B (de) | 1970-12-28 |
FR1577526A (fr) | 1969-08-08 |
SE345993B (fr) | 1972-06-19 |
BE717253A (fr) | 1968-12-02 |
NL6809087A (fr) | 1968-12-30 |
GB1208336A (en) | 1970-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH478244A (fr) | Procédé d'affinage des métaux | |
BE772150A (fr) | Adoucisseur d'eau | |
FR1499789A (fr) | Procédé de clarification des eaux | |
FR1514176A (fr) | Procédé de séparation d'eau relativement pure à partir de solutions aqueuses | |
FR1547623A (fr) | Procédé de purification des isooléfines | |
FR1484920A (fr) | Procédé d'adoucissement de l'eau | |
FR1427395A (fr) | Chaudière pour la production d'eau chaude | |
CH540199A (fr) | Procédé de stérilisation de l'eau | |
CH476644A (fr) | Procédé d'épuration d'une eau destinée à l'alimentation | |
CH528445A (fr) | Procédé de désinfection de l'eau | |
BE745052A (fr) | Procede d'elimination continue de l'eau de | |
IL30092A0 (en) | Process for the purification of phenol | |
FR1490610A (fr) | Procédé de fabrication de produits peréables à l'eau | |
FR1461573A (fr) | Pipe à réservoir d'eau | |
CH454528A (fr) | Procédé d'assainissement de l'eau | |
FR1529097A (fr) | Procédé de reforming à la vapeur d'eau | |
FR1444100A (fr) | Gainage à l'eau de sécurité | |
FR1399126A (fr) | Chaudière pour production d'eau chaude | |
CH481945A (fr) | Procédé de préparation d'une dihydroquinazoline-rifamycine | |
FR1391814A (fr) | Procédé de purification de l'eau | |
FR1427234A (fr) | Procédé de formage de surfaces destinées à se déplacer sur l'eau et nouveaux produits en résultant | |
FR1402862A (fr) | Procédé de concentration d'eau salée | |
FR1449897A (fr) | Bordure de pièce d'eau | |
AT281331B (de) | Wassergußverfahren | |
FR1517111A (fr) | Procédé de nettoyage des appareils à circulation d'eau utilisés dans les installations de réfrigération |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |