FI900149L - Foerfarande foer selektiv flotation av fosformineraler. - Google Patents

Foerfarande foer selektiv flotation av fosformineraler. Download PDF

Info

Publication number: FI900149L
Authority: FI; Finland
Prior art keywords: fosformineraler; selectiv; flotation; foerfarande foer; foerfarande
Prior art date: 1989-01-13

Application number

FI900149A

Other languages

English (en)

Other versions

FI900149A0 (fi

FI89877C (fi

FI89877B (fi

Inventor

Hans-Joachim Morawietz

Werner Ritschel

Kurt Bauer

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

1990-01-11

Publication date

1990-07-14

1990-01-11 Application filed by Hoechst Ag filed Critical Hoechst Ag

1990-01-11 Publication of FI900149A0 publication Critical patent/FI900149A0/fi

1990-07-14 Publication of FI900149L publication Critical patent/FI900149L/fi

1993-08-31 Application granted granted Critical

1993-08-31 Publication of FI89877B publication Critical patent/FI89877B/fi

1993-12-10 Publication of FI89877C publication Critical patent/FI89877C/fi

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

FI900149A 1989-01-13 1990-01-11 Foerfarande foer selektiv flotation av fosformineraler FI89877C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3900827A DE3900827A1 (de)	1989-01-13	1989-01-13	Verfahren zur selektiven flotation von phosphormineralen
DE3900827		1989-01-13

Publications (4)

Publication Number	Publication Date
FI900149A0 FI900149A0 (fi)	1990-01-11
FI900149L true FI900149L (fi)	1990-07-14
FI89877B FI89877B (fi)	1993-08-31
FI89877C FI89877C (fi)	1993-12-10

Family

ID=6372003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI900149A FI89877C (fi)	1989-01-13	1990-01-11	Foerfarande foer selektiv flotation av fosformineraler

Country Status (9)

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

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
RU1795911C (ru)	1993-02-15
EP0378128A2 (de)	1990-07-18
ZA90229B (en)	1990-09-26
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
FI906242L (fi)	1991-06-20	Selektiv esterifiering av laongkedade fettsyramonoglycerider med medellaongkedade fettsyraanhydrider.
DE59000343D1 (de)	1992-11-12	Schaelmesser.
NO912863D0 (no)	1991-07-22	Bis-aza-bicykliske angstdempende midler.
DE69017059D1 (de)	1995-03-30	Mehrplattenspieler.
DE59007379D1 (de)	1994-11-10	3-Phenylbenzofuran-2-one.
DE59007974D1 (de)	1995-01-26	Uretero-Renoskop.
FI900149L (fi)	1990-07-14	Foerfarande foer selektiv flotation av fosformineraler.
DE69020950D1 (de)	1995-08-24	Mehrplattenspieler.
DE59004522D1 (de)	1994-03-17	Mikrodosiergerät.
DE59005135D1 (de)	1994-04-28	Formstein.
DE59008431D1 (de)	1995-03-23	Triazolylsulfonamide.
DE69004689D1 (de)	1993-12-23	N-fluoropyridinium-pyridin-heptafluorodiborat.
DE59009874D1 (de)	1995-12-21	Iminosilane.
DE69013427D1 (de)	1994-11-24	Glyoxyl-Cyclohexendione.
DE59008846D1 (de)	1995-05-11	Fluorphenylpyrimidine.
DE59007719D1 (de)	1994-12-22	Pyrazol-3-carbonsäureamide.
FI911145A7 (fi)	1991-09-10	Foerfarande foer selektiv flotation av fosformineraler.
FI906116A0 (fi)	1990-12-12	17/21-alkylerade 19-norprogesteronderivat.
DE69008037D1 (de)	1994-05-19	Satteldecke.
DE69023612D1 (de)	1995-12-21	Integrierte Schaltung.
DE69005107D1 (de)	1994-01-20	Fusskreuz.
DE69001981D1 (de)	1993-07-22	Kaefigmutter.
FI861138L (fi)	1987-09-19	Foerfarande foer selektiv flotation av silikat-karbonatmalmer.
DE59005993D1 (de)	1994-07-14	Dibenzofuranylbiphenyle.
ES1010851Y (es)	1990-07-01	Mueble-bar.

Legal Events

Date	Code	Title	Description
1993-08-02	BB	Publication of examined application
1994-08-08	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: HOECHST AKTIENGESELLSCHAFT