IT1112571B - Cella di elettroflottazione,per la separazione per gravita' di materiali solidi o di liquidi insolubili,in sospensione nell'acqua - Google Patents

Cella di elettroflottazione,per la separazione per gravita' di materiali solidi o di liquidi insolubili,in sospensione nell'acqua

Info

Publication number: IT1112571B
Authority: IT; Italy
Prior art keywords: cell; electroflotation; gravity; suspension; separation
Prior art date: 1978-05-12

Application number

IT22527/79A

Other languages

English (en)

Other versions

IT7922527A0 (it

Original Assignee

Sgn Soc Gen Tech Nouvelle

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.)

1978-05-12

Filing date

1979-05-10

Publication date

1986-01-20

1979-05-10 Application filed by Sgn Soc Gen Tech Nouvelle filed Critical Sgn Soc Gen Tech Nouvelle

1979-05-10 Publication of IT7922527A0 publication Critical patent/IT7922527A0/it

1986-01-20 Application granted granted Critical

1986-01-20 Publication of IT1112571B publication Critical patent/IT1112571B/it

Links

239000007788 liquid Substances 0.000 title abstract 5
230000005484 gravity Effects 0.000 title 1
238000000926 separation method Methods 0.000 title 1
239000011343 solid material Substances 0.000 title 1
239000000725 suspension Substances 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
238000005192 partition Methods 0.000 abstract 3
238000000605 extraction Methods 0.000 abstract 1
238000005188 flotation Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1437—Flotation machines using electroflotation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Organic Chemistry (AREA)
Physical Water Treatments (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

IT22527/79A 1978-05-12 1979-05-10 Cella di elettroflottazione,per la separazione per gravita' di materiali solidi o di liquidi insolubili,in sospensione nell'acqua IT1112571B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7814145A FR2425270A1 (fr)	1978-05-12	1978-05-12	Cellule de flottation

Publications (2)

Publication Number	Publication Date
IT7922527A0 IT7922527A0 (it)	1979-05-10
IT1112571B true IT1112571B (it)	1986-01-20

Family

ID=9208187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22527/79A IT1112571B (it)	1978-05-12	1979-05-10	Cella di elettroflottazione,per la separazione per gravita' di materiali solidi o di liquidi insolubili,in sospensione nell'acqua

Country Status (8)

Country	Link
BE (1)	BE876209A (it)
CH (1)	CH632679A5 (it)
ES (1)	ES480479A1 (it)
FR (1)	FR2425270A1 (it)
GB (1)	GB2020644B (it)
IT (1)	IT1112571B (it)
LU (1)	LU81248A1 (it)
ZA (1)	ZA792286B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2183428A4 (en) *	2007-07-24	2012-05-30	Herbert Gunther Joachim Langner	METHOD AND DEVICE FOR SEPARATING WASTE FROM CELLULOSE FIBERS IN THE TREATMENT OF ALTPAPIER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB155349A (en) *	1919-09-11	1920-12-13	Louis Albert Wood	Improvements in or relating to apparatus for the froth-flotation process
DE416284C (de) *	1923-07-08	1925-07-22	Elektro Osmose Akt Ges Graf Sc	Vorrichtung zur Aufbereitung von Erzen, Kohle, Graphit
US1912228A (en) *	1927-11-10	1933-05-30	John T Shimmin	Flotation apparatus
DE902417C (de) *	1942-09-16	1954-01-21	Aeg	Elektrodensalzbadofen
US4049553A (en) *	1976-04-12	1977-09-20	Stebbins George B	Water polishing means for removing oil and other flotsam from water

1978
- 1978-05-12 FR FR7814145A patent/FR2425270A1/fr active Granted
1979
- 1979-05-10 IT IT22527/79A patent/IT1112571B/it active
- 1979-05-11 BE BE0/195124A patent/BE876209A/xx not_active IP Right Cessation
- 1979-05-11 LU LU81248A patent/LU81248A1/xx unknown
- 1979-05-11 CH CH443379A patent/CH632679A5/fr not_active IP Right Cessation
- 1979-05-11 ZA ZA792286A patent/ZA792286B/xx unknown
- 1979-05-11 ES ES480479A patent/ES480479A1/es not_active Expired
- 1979-05-11 GB GB7916426A patent/GB2020644B/en not_active Expired

Also Published As

Publication number	Publication date
FR2425270B1 (it)	1982-03-19
ZA792286B (en)	1981-01-28
GB2020644B (en)	1982-09-22
IT7922527A0 (it)	1979-05-10
BE876209A (fr)	1979-11-12
GB2020644A (en)	1979-11-21
LU81248A1 (fr)	1979-12-07
CH632679A5 (fr)	1982-10-29
FR2425270A1 (fr)	1979-12-07
ES480479A1 (es)	1979-11-16

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950531