DK258090A - flotation - Google Patents

flotation Download PDF

Info

Publication number: DK258090A
Authority: DK; Denmark
Prior art keywords: flotation
Prior art date: 1988-04-28

Application number

DK258090A

Other languages

Danish (da)

Other versions

DK258090D0 (en

Inventor

Erkki Hirvonen

Original Assignee

Distec Oy Svi

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.)

1988-04-28

Filing date

1990-10-26

Publication date

1990-12-21

1988-04-28 Priority claimed from FI881991A external-priority patent/FI881991A/en

1990-10-26 Application filed by Distec Oy Svi filed Critical Distec Oy Svi

1990-10-26 Publication of DK258090D0 publication Critical patent/DK258090D0/en

1990-12-21 Publication of DK258090A publication Critical patent/DK258090A/en

Links

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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- 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
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1456—Feed mechanisms for the slurry
- 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
- B03D1/1468—Discharge mechanisms for the sediments

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
General Engineering & Computer Science (AREA)
Manufacture And Refinement Of Metals (AREA)
Physical Water Treatments (AREA)

DK258090A 1988-04-28 1990-10-26 flotation DK258090A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI881991A FI881991A (en)	1988-04-28	1988-04-28	FLOTATIONSANLAEGGNING.
FI891489A FI79953C (en)	1988-04-28	1989-03-29	APPARATUR FOER FLOTATIONSANRIKNING.
PCT/FI1989/000076 WO1989010202A1 (en)	1988-04-28	1989-04-24	Flotation apparatus

Publications (2)

Publication Number	Publication Date
DK258090D0 DK258090D0 (en)	1990-10-26
DK258090A true DK258090A (en)	1990-12-21

Family

ID=26158343

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK258090A DK258090A (en)	1988-04-28	1990-10-26	flotation

Country Status (7)

Country	Link
EP (1)	EP0414711A1 (en)
JP (1)	JPH03504350A (en)
AU (1)	AU3419989A (en)
BR (1)	BR8907408A (en)
DK (1)	DK258090A (en)
FI (1)	FI79953C (en)
WO (1)	WO1989010202A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5282538A (en) *	1990-10-31	1994-02-01	Multotec Cyclones (Proprietary) Limited	Flotation column
US6425485B1 (en) *	1998-03-26	2002-07-30	Eriez Magnetics	Air-assisted density separator device and method
EP2714949A4 (en)	2011-05-25	2015-06-24	Cidra Corporate Services Inc	Mineral recovery in tailings using functionalized polymers
AT511455B1 (en) *	2011-09-16	2012-12-15	Andritz Ag Maschf	ENERGY SAVING FLOTATION DEVICE AND ENERGY SAVING FLOTATION PROCESS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1017553B (en) *	1955-09-19	1957-10-17	Metallgesellschaft Ag	Method and device for flotation of minerals
DE1067743B (en) *	1956-06-04	1959-10-29	Hubert Schranz Dr Ing	Device for processing minerals and other substances using the flotation process
SE348119B (en) *	1969-05-03	1972-08-28	Altenbergs Bergbau
EP0059227B1 (en) *	1981-02-26	1984-04-25	Agfa-Gevaert AG	Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions
US4512888A (en) *	1982-07-01	1985-04-23	Bird Machine Company, Inc.	Apparatus for removal by flotation of solid particles from liquid
US4564457A (en) *	1983-11-03	1986-01-14	L'eau Claire Systems, Inc.	Upflow gas eductor induced air floatation separator
US4639313A (en) *	1985-07-05	1987-01-27	The Deister Concentrator Company	Floatation apparatus for concentration of minerals from high water content aqueous slurries

1989
- 1989-03-29 FI FI891489A patent/FI79953C/en not_active IP Right Cessation
- 1989-04-24 BR BR898907408A patent/BR8907408A/en not_active Application Discontinuation
- 1989-04-24 WO PCT/FI1989/000076 patent/WO1989010202A1/en not_active Application Discontinuation
- 1989-04-24 AU AU34199/89A patent/AU3419989A/en not_active Abandoned
- 1989-04-24 JP JP50413289A patent/JPH03504350A/en active Pending
- 1989-04-24 EP EP19890904557 patent/EP0414711A1/en not_active Withdrawn
1990
- 1990-10-26 DK DK258090A patent/DK258090A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK258090D0 (en)	1990-10-26
BR8907408A (en)	1991-05-07
FI79953C (en)	1990-04-10
EP0414711A1 (en)	1991-03-06
AU3419989A (en)	1989-11-24
WO1989010202A1 (en)	1989-11-02
FI891489A0 (en)	1989-03-29
FI891489A (en)	1989-10-29
FI79953B (en)	1989-12-29
JPH03504350A (en)	1991-09-26

Legal Events

Date	Code	Title	Description
1993-12-27	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
FI892743A (en)	1989-12-07	Benpinne
ATA901789A (en)	1997-07-15	SOMATOSTATINPEPTID
BR8806093A (en)	1990-06-26	TREPANO
ATA900689A (en)	1997-01-15	CALCITON INPEPTIDE
ATA172889A (en)	1994-02-15	FURANDERIVATE
DK188690D0 (en)	1990-08-07	NEUTROCYT-ACTIVATING PEPTID-2
FI890530A0 (en)	1989-02-03	Långnypspressvals
DK184489A (en)	1989-10-19	BICYCLODIONS
DE68926597D1 (en)	1996-07-11	MICROCALCULATOR
DK219589D0 (en)	1989-05-03	CLAIM
BR8906898A (en)	1990-09-25	JAMELA
DK137889A (en)	1989-09-25	FOLDEAESKE
DK258090A (en)	1990-12-21	flotation
DK182290A (en)	1990-07-31	FOLDEAESKE
DK165575C (en)	1993-05-10	LOEFTESELE
FR2632569B3 (en)	1990-09-14	PARAPHEUR
KR900003824U (en)	1990-02-08	Finjack
DD277186A3 (en)	1990-03-28	WAELZLAGERSEPARATOR
BR6800515U (en)	1988-07-26	ENDOSCOPIO
IT8819402V0 (en)	1988-01-13	SFILASTIVALE
BR6802833U (en)	1990-09-11	SUBCALIBRATED MUNICATION - 90MM
NO883940D0 (en)	1988-09-02	HAARBOERSTE
BR6802550U (en)	1990-07-31	BICYCLE-SKATEBOARD
SE8800327D0 (en)	1988-02-02	FJEDRINGSANORDNING
SE8800400D0 (en)	1988-02-05	HANDBEKLEDNAD