IT1084339B - Procedimento perfezionato di flottazione. - Google Patents

Procedimento perfezionato di flottazione.

Info

Publication number: IT1084339B
Authority: IT; Italy
Prior art keywords: perfected; flotation procedure; flotation; procedure; perfected flotation
Prior art date: 1976-07-16

Application number

IT25769/77A

Other languages

English (en)

Original Assignee

Chem Y

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.)

1976-07-16

Filing date

1977-07-14

Publication date

1985-05-25

1977-07-14 Application filed by Chem Y filed Critical Chem Y

1985-05-25 Application granted granted Critical

1985-05-25 Publication of IT1084339B publication Critical patent/IT1084339B/it

Links

238000005188 flotation Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/016—Macromolecular compounds
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/008—Organic compounds containing oxygen
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores

IT25769/77A 1976-07-16 1977-07-14 Procedimento perfezionato di flottazione. IT1084339B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB29736/76A GB1571106A (en)	1976-07-16	1976-07-16	Ore flotation process for the recovery of fluoride minerals and rare earth carbonates

Publications (1)

Publication Number	Publication Date
IT1084339B true IT1084339B (it)	1985-05-25

Family

ID=10296333

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25769/77A IT1084339B (it)	1976-07-16	1977-07-14	Procedimento perfezionato di flottazione.

Country Status (6)

Country	Link
US (1)	US4157296A (it)
DE (1)	DE2731824A1 (it)
FR (1)	FR2358200A1 (it)
GB (1)	GB1571106A (it)
IT (1)	IT1084339B (it)
SU (1)	SU731884A3 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4363724A (en) *	1980-08-26	1982-12-14	Alcolac, Inc.	Use of C8-34 alpha olefin sulfonates to improve and enhance the flotation and collection process used for barite
ZA899462B (en) *	1988-12-19	1990-09-26	Wimmera Ind Minerals Proprieta	Improving the quality of heavy mineral concentrates
CN101703966B (zh) *	2009-12-08	2011-11-02	湖南省铸万有实业有限公司	萤石矿碳酸盐抑制剂及其制备方法
CN109985731B (zh) *	2019-04-10	2020-10-30	中南大学	一种具有缓释转化功能的高镁硫化矿物浮选抑制剂及其应用
CN115254440B (zh) *	2022-08-09	2024-06-28	东北大学	可得然胶在萤石矿浮选中作为抑制剂的应用及其应用方法
CN115625031B (zh) *	2022-11-03	2025-04-29	东北大学	一种氢基矿相转化回收含铁稀土多金属矿中铁和稀土的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE839181C (de) *	1944-04-30	1952-05-15	Erz U Kohle Flotation G M B H	Verfahren zur Aufbereitung nichtmetallischer Mineralien nach dem Schwimmverfahren
US2407651A (en) *	1944-11-01	1946-09-17	Nasa	Concentrating fluorspar by froth flotation
US2647629A (en) *	1950-08-25	1953-08-04	Atomic Energy Commission	Flotation of uranium
US2740522A (en) *	1953-04-07	1956-04-03	American Cyanamid Co	Flotation of ores using addition polymers as depressants
DE1002702B (de) *	1955-12-29	1957-02-21	Basf Ag	Verfahren zur Schaumschwimmaufbereitung, insbesondere von Steinkohle
US3138550A (en) *	1960-11-28	1964-06-23	Union Carbide Corp	Froth flotation process employing polymeric flocculants
BE628018A (it) *	1962-02-05
US3259569A (en) *	1963-10-08	1966-07-05	Charles P Priesing	Flocculation of sewage having controlled solids concentrations
US3617572A (en) *	1969-11-03	1971-11-02	Hercules Inc	Flocculation and settling of inorganic particles in a salt solution
GB1355091A (en) *	1971-07-30	1974-05-30	Chem Y	Flotation process
DE2144024A1 (de) *	1971-09-02	1973-03-08	Hercules Inc	Verfahren zum ausflocken und absetzen von ueberwiegend anorganischen, in salzloesungen suspendierten teilchen
US3860513A (en) *	1972-01-20	1975-01-14	Porter Hart	Method of recovering mineral values from ore

1976
- 1976-07-16 GB GB29736/76A patent/GB1571106A/en not_active Expired
1977
- 1977-07-11 US US05/815,025 patent/US4157296A/en not_active Expired - Lifetime
- 1977-07-14 DE DE19772731824 patent/DE2731824A1/de not_active Withdrawn
- 1977-07-14 IT IT25769/77A patent/IT1084339B/it active
- 1977-07-15 SU SU772510152A patent/SU731884A3/ru active
- 1977-07-18 FR FR7721918A patent/FR2358200A1/fr active Granted

Also Published As

Publication number	Publication date
FR2358200A1 (fr)	1978-02-10
FR2358200B1 (it)	1981-11-20
GB1571106A (en)	1980-07-09
DE2731824A1 (de)	1978-01-19
US4157296A (en)	1979-06-05
SU731884A3 (ru)	1980-04-30

Publication	Publication Date	Title
IT1084379B (it)	1985-05-25	Procedimento di piroscissione.
NL177464B (nl)	1985-05-01	Oorprop.
ES222021Y (es)	1977-03-01	Canape perfeccionado.
ES224633Y (es)	1977-07-16	Caja-envase perfeccionada.
ES219862Y (es)	1977-03-01	Caja-estuche perfeccionada.
ES224648Y (es)	1977-06-16	Giramachos perfeccionado.
ES217882Y (es)	1977-01-01	Junquillo perfeccionado.
ES220973Y (es)	1977-03-01	Subsolador perfeccionado.
ES223815Y (es)	1977-05-01	Picaporte ambidextro perfeccionado.
ES221541Y (es)	1977-06-16	Muneco perfeccionado.
ES224859Y (es)	1977-06-16	Mueble-bar perfeccionado.
ES218645Y (es)	1977-01-16	Voltimetro perfeccionado.
ES218969Y (es)	1977-01-16	Mueble-espejo perfeccionado.
ES222022Y (es)	1977-03-01	Canape perfeccionado.
ES220056Y (es)	1977-02-16	Obturador-precinto perfeccionado.
ES224634Y (es)	1977-07-16	Caja-envase perfeccionada.
ES218393Y (es)	1977-01-16	Apero subsolador perfeccionado.
ES223929Y (es)	1977-05-01	Quinque perfeccionado.
ES218226Y (es)	1977-01-01	Sofa-nido perfeccionado.
ES218399Y (es)	1977-01-16	Caja-envase perfeccionada.
ES219559Y (es)	1977-02-01	Caja-envase perfeccionada.
ES224100Y (es)	1977-05-01	Caja-estuche perfeccionada.
ES218947Y (es)	1977-01-16	Envase-funda perfeccionado.
ES223196Y (es)	1977-05-16	Mueble-contenedor perfeccionado.
ES218661Y (es)	1977-01-16	Capazo-cuna perfeccionado.