ZA90229B - Process for selective flotation of phosphorus minerals - Google Patents

Process for selective flotation of phosphorus minerals

Info

Publication number: ZA90229B
Authority: ZA; South Africa
Prior art keywords: selective flotation; phosphorus minerals; minerals; phosphorus; flotation
Prior art date: 1989-01-13

Application number

ZA90229A

Other languages

English (en)

Inventor

Hans-Joachim Morawietz

Morawietz Hans-Joachim

Werner Ritschel

Ritschel Werner

Kurt Bauer

Bauer Kurt

Original Assignee

Hoechst Ag

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.)

1989-01-13

Filing date

1990-01-12

Publication date

1990-09-26

1990-01-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1990-09-26 Publication of ZA90229B publication Critical patent/ZA90229B/xx

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
- B03D1/01—Organic compounds containing nitrogen
- 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
- 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
- B03D2201/04—Frothers
- 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
- B03D2203/04—Non-sulfide ores
- B03D2203/06—Phosphate ores
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/902—Froth flotation; phosphate

ZA90229A 1989-01-13 1990-01-12 Process for selective flotation of phosphorus minerals ZA90229B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3900827A DE3900827A1 (de)	1989-01-13	1989-01-13	Verfahren zur selektiven flotation von phosphormineralen

Publications (1)

Publication Number	Publication Date
ZA90229B true ZA90229B (en)	1990-09-26

Family

ID=6372003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA90229A ZA90229B (en)	1989-01-13	1990-01-12	Process for selective flotation of phosphorus minerals

Country Status (9)

Country	Link
US (1)	US4968415A (xx)
EP (1)	EP0378128B1 (xx)
BR (1)	BR9000109A (xx)
CA (1)	CA2007637A1 (xx)
DE (1)	DE3900827A1 (xx)
FI (1)	FI89877C (xx)
RU (1)	RU1795911C (xx)
ZA (1)	ZA90229B (xx)
ZW (1)	ZW490A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4127151C2 (de) *	1991-08-16	1996-08-29	Hoechst Ag	Verfahren zur selektiven Flotation von Phosphormineralen
RU2164824C2 (ru) *	1998-07-06	2001-04-10	Красноярская государственная академия цветных металлов и золота	Способ флотации апатитовых руд
RU2150330C1 (ru) *	1998-10-27	2000-06-10	Горный институт Кольского научного центра РАН	Собиратель для селективной флотации фосфатных руд
US6994786B2 (en) *	2004-06-07	2006-02-07	Arr-Maz Products, L.P.	Phosphate beneficiation process using methyl or ethyl esters as float oils
US7708144B2 (en) *	2007-11-07	2010-05-04	Richard Windgassen	Process for separation of phosphatic materials from coastal beach sand
US8925729B2 (en) *	2008-01-15	2015-01-06	Georgia-Pacific Chemicals Llc	Method for the beneficiation of coal
CN101716559B (zh) *	2009-12-16	2012-11-07	中南大学	一种羟硅铍石类铍矿浮选捕收剂及其应用
US20160114335A1 (en) *	2014-10-23	2016-04-28	Georgia-Pacific Chemicals Llc	Methods and collectors for purifying phosphorous containing materials
CN105618272B (zh) *	2015-12-30	2018-02-16	中南大学	一种金属离子配合物捕收剂及其制备方法和应用
CA3046326C (en)	2016-12-23	2023-11-07	Akzo Nobel Chemicals International B.V.	Collector composition for froth flotation of phosphate ores

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2099120A (en) *	1936-10-15	1937-11-16	Du Pont	Flotation process
US3779380A (en) *	1971-10-12	1973-12-18	Hercules Inc	Collector composition for ore flotation
SU749434A1 (ru) *	1978-05-10	1980-07-23	Горный Институт Ордена Ленина Кольского Филиала Им. С.М.Кирова Ан Ссср	Собиратель дл флотации фосфатных руд
SU862990A1 (ru) *	1978-09-18	1981-09-15	Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Ан Ссср	Собиратель дл флотации фосфатных руд
US4309282A (en) *	1980-04-14	1982-01-05	American Cyanamid Company	Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
SU1084076A1 (ru) *	1982-05-17	1984-04-07	Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова	Собиратель дл флотации фосфатных руд

1989
- 1989-01-13 DE DE3900827A patent/DE3900827A1/de not_active Withdrawn
1990
- 1990-01-05 EP EP90100215A patent/EP0378128B1/de not_active Expired - Lifetime
- 1990-01-10 US US07/462,834 patent/US4968415A/en not_active Expired - Fee Related
- 1990-01-11 FI FI900149A patent/FI89877C/fi not_active IP Right Cessation
- 1990-01-12 BR BR909000109A patent/BR9000109A/pt not_active Application Discontinuation
- 1990-01-12 RU SU904742822A patent/RU1795911C/ru active
- 1990-01-12 CA CA002007637A patent/CA2007637A1/en not_active Abandoned
- 1990-01-12 ZW ZW4/90A patent/ZW490A1/xx unknown
- 1990-01-12 ZA ZA90229A patent/ZA90229B/xx unknown

Also Published As

Publication number	Publication date
EP0378128A3 (de)	1991-10-09
CA2007637A1 (en)	1990-07-13
FI900149L (fi)	1990-07-14
RU1795911C (ru)	1993-02-15
EP0378128A2 (de)	1990-07-18
FI900149A0 (fi)	1990-01-11
FI89877C (fi)	1993-12-10
ZW490A1 (en)	1990-07-25
US4968415A (en)	1990-11-06
BR9000109A (pt)	1990-10-23
DE3900827A1 (de)	1990-07-19
EP0378128B1 (de)	1993-11-10
FI89877B (fi)	1993-08-31

Publication	Publication Date	Title
YU23286A (en)	1988-06-30	Process for sulphidic minerals foam flotation using new collectors
EP0308288A3 (en)	1990-01-10	Flotation apparatus
ZM5693A1 (en)	1994-05-25	Selective flotation process for separation of sulphide minerals
YU144085A (en)	1987-12-31	Foaming flotation process
PL253788A1 (en)	1986-07-29	Method of reclaiming minerals
GB2175226B (en)	1988-09-28	Process for the separation of minerals by flotation
YU130688A (en)	1990-02-28	Process for foam flotation for obtaining minerals
YU149186A (en)	1988-10-31	Process for flotation of sulphidic minerals
ZA90229B (en)	1990-09-26	Process for selective flotation of phosphorus minerals
ZW7884A1 (en)	1984-10-03	Froth flotation process
GB2159138B (en)	1988-08-10	A process for the flotation of ores
ZA926127B (en)	1993-04-28	Process for selective flotation of phosphorus minerals
YU135785A (en)	1987-12-31	Foaming flotation process
PL272293A1 (en)	1989-02-20	Coal froth flotation process
ZA833626B (en)	1984-02-29	Process for minerals
GB2137903B (en)	1986-04-09	Minerals flotation
ZA911722B (en)	1991-11-27	Process for the selective flotation of phosphorus minerals
ZA853832B (en)	1986-01-29	Ore flotation method
YU44161B (en)	1990-02-28	Process for direct selective flotation of poly-metal ores
PL239854A1 (en)	1984-07-02	Method of flotating useful minerals
ZA897595B (en)	1990-08-29	Flotation process
BG36090A1 (en)	1984-09-14	Reagent for flotation of minerals
BG45731A1 (en)	1989-08-15	Method for flotation of mineral raw stuff
IL81260A0 (en)	1987-08-31	Continuous ore flotation process
PL255157A1 (en)	1987-03-23	Useful mineral flotation method