SE521748C2 - Förfarande och anordning för flotation - Google Patents

Förfarande och anordning för flotation

Info

Publication number: SE521748C2
Authority: SE; Sweden
Prior art keywords: slurry; tank; component; zone; flotation
Prior art date: 1996-05-01

Application number

SE9701640A

Other languages

English (en)

Swedish (sv)

Other versions

SE9701640D0 (sv

Inventor

Peter Bourke

Jouko Kallionen

Timo Niitti

David Taylor

Original Assignee

Outokumpu Mintec Oy

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.)

1996-05-01

Filing date

1997-04-30

Publication date

2003-12-02

1997-04-30 Application filed by Outokumpu Mintec Oy filed Critical Outokumpu Mintec Oy

1997-04-30 Publication of SE9701640D0 publication Critical patent/SE9701640D0/xx

2003-12-02 Publication of SE521748C2 publication Critical patent/SE521748C2/sv

Links

238000005188 flotation Methods 0.000 title claims abstract description 43
238000000034 method Methods 0.000 title claims description 22
239000002002 slurry Substances 0.000 claims abstract description 53
229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 28
239000011707 mineral Substances 0.000 claims abstract description 28
238000005273 aeration Methods 0.000 claims abstract description 13
239000012141 concentrate Substances 0.000 claims abstract description 7
238000013019 agitation Methods 0.000 claims abstract description 6
230000001105 regulatory effect Effects 0.000 claims abstract description 4
238000000227 grinding Methods 0.000 claims description 23
239000006260 foam Substances 0.000 claims description 17
239000007788 liquid Substances 0.000 claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
238000010790 dilution Methods 0.000 claims description 9
239000012895 dilution Substances 0.000 claims description 9
239000003085 diluting agent Substances 0.000 claims description 5
238000003756 stirring Methods 0.000 claims description 3
238000007667 floating Methods 0.000 claims description 2
239000002131 composite material Substances 0.000 claims 1
239000000463 material Substances 0.000 description 7
239000002245 particle Substances 0.000 description 7
238000003801 milling Methods 0.000 description 5
239000010802 sludge Substances 0.000 description 4
238000000926 separation method Methods 0.000 description 3
239000002562 thickening agent Substances 0.000 description 2
238000005299 abrasion Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000005276 aerator Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000004576 sand Substances 0.000 description 1
230000007017 scission Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000007704 transition Effects 0.000 description 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- 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
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
- 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
- B03D1/16—Flotation machines with impellers; Subaeration machines
- 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
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biotechnology (AREA)
General Engineering & Computer Science (AREA)
Physical Water Treatments (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Cyclones (AREA)

SE9701640A 1996-05-01 1997-04-30 Förfarande och anordning för flotation SE521748C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPN9611A AUPN961196A0 (en)	1996-05-01	1996-05-01	Flotation method and apparatus for treatment of cyclone sands

Publications (2)

Publication Number	Publication Date
SE9701640D0 SE9701640D0 (sv)	1997-04-30
SE521748C2 true SE521748C2 (sv)	2003-12-02

Family

ID=3793924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9701640A SE521748C2 (sv)	1996-05-01	1997-04-30	Förfarande och anordning för flotation

Country Status (6)

Country	Link
US (1)	US5923012A (fr)
AU (1)	AUPN961196A0 (fr)
CA (1)	CA2204097C (fr)
NZ (1)	NZ314695A (fr)
SE (1)	SE521748C2 (fr)
ZA (1)	ZA973693B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001034269A1 (fr) *	1999-11-11	2001-05-17	Baker Hughes Incorporated	Procede de mise en place de reservoirs de flottaison et structure ainsi obtenue
AU2003901208A0 (en) *	2003-03-17	2003-04-03	Outokumpu Oyj	A flotation device
FI113746B (fi) *	2003-03-19	2004-06-15	Outokumpu Oy	Menetelmä ja laitteisto neste-nesteuutossa
FI117619B (fi) *	2005-03-07	2006-12-29	Outokumpu Technology Oyj	Vaahdotusmenetelmä ja vaahdotuspiiri
US9004355B2 (en) *	2005-09-29	2015-04-14	Cardfree Inc	Secure system and method to pay for a service provided at a reservation
FI118956B (fi) *	2006-08-30	2008-05-30	Outotec Oyj	Laitteisto ja menetelmä mineraalilietteen vaahdottamiseksi
DE102007037032B4 (de) *	2007-08-06	2012-01-26	OCé PRINTING SYSTEMS GMBH	Verfahren zum Erzeugen eines Templates
CN104841572B (zh) *	2015-05-29	2017-04-12	温传岳	一种浮选机
EA201890533A1 (ru) *	2015-08-28	2018-09-28	Хантер Просесс Текнолоджис Пти Лимитед	Система, способ и устройство для пенной флотации
EP3292900A1 (fr) *	2016-09-12	2018-03-14	Susanne Kimmich	Dispositif de separation de particules solides d'un milieu liquide
CA3090353C (fr)	2020-08-18	2026-01-06	1501367 Alberta Ltd.	Separateur a traitement de fluide et systeme et methode de traitement de fluide
CN114444929B (zh) *	2022-01-25	2024-12-20	中冶长天国际工程有限责任公司	一种尾矿库旋流器沉砂产率的快速估算方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA696758A (en) *		1964-10-27	Thomas S. Bailey, Jr.	Concentration apparatus and method
US2122028A (en) *	1934-05-15	1938-06-28	Arthur C Daman	Ore treating system
US2107289A (en) *	1934-10-29	1938-02-08	Mining Process & Patent Co	Concentration of minerals
US2441584A (en) *	1942-06-20	1948-05-18	Harry L Mcneill	Closed circuit grinding with twostage classification
FI42302B (fi) *	1967-08-08	1970-03-31	Outokumpu Oy	Foerfarande foer reglering av slamytan i en flotationsmaskin och anordning foer utfoerande av foerfarandet
FI87893C (fi) *	1991-06-05	1993-03-10	Outokumpu Research Oy	Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
US5472094A (en) *	1993-10-04	1995-12-05	Electric Power Research Institute	Flotation machine and process for removing impurities from coals

1996
- 1996-05-01 AU AUPN9611A patent/AUPN961196A0/en not_active Abandoned
1997
- 1997-04-29 ZA ZA9703693A patent/ZA973693B/xx unknown
- 1997-04-29 NZ NZ314695A patent/NZ314695A/xx not_active IP Right Cessation
- 1997-04-30 SE SE9701640A patent/SE521748C2/sv unknown
- 1997-04-30 CA CA002204097A patent/CA2204097C/fr not_active Expired - Fee Related
- 1997-04-30 US US08/846,689 patent/US5923012A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2204097C (fr)	2007-03-13
US5923012A (en)	1999-07-13
SE9701640D0 (sv)	1997-04-30
NZ314695A (en)	1999-03-29
AUPN961196A0 (en)	1996-05-23
CA2204097A1 (fr)	1997-11-01
ZA973693B (en)	1997-11-25

Publication	Publication Date	Title
US7624877B2 (en)	2009-12-01	Separate size flotation device
CN101511488B (zh)	2013-05-08	用于浮选和分级矿浆的设备和方法
CN108348927B (zh)	2023-01-31	用于泡沫浮选的系统、方法和装置
AU2023200574B2 (en)	2024-07-25	A froth flotation arrangement and a froth flotation method
SE521748C2 (sv)	2003-12-02	Förfarande och anordning för flotation
US5672267A (en)	1997-09-30	Flotation column with constant feed arrangement
US5909022A (en)	1999-06-01	Dual outlet pulp level control system for flash flotation devices
AU2004222669B2 (en)	2009-09-17	A separate size flotation device
AU732302B2 (en)	2001-04-12	Flotation method and apparatus for treatment of cyclone sands
EP1084753A2 (fr)	2001-03-21	Dispositif de séparation par flottation pneumatique
US20030146141A1 (en)	2003-08-07	Agitated counter current flotation apparatus
RU2798734C1 (ru)	2023-06-23	Флотационная камера
AU732300B2 (en)	2001-04-12	Dual outlet pulp level control system for flash flotation devices
WO2022003244A1 (fr)	2022-01-06	Dispositif de flottaison et procédé associé
CA2452594A1 (fr)	2005-06-08	Methode et dispositif permettant de stabiliser et d'alimenter de multiples recipients a flottation par mousse, faisant appel principalement a l'aeration par barbotage des boues liquides d'alimentation pour la collecte des particules