ZA200401968B - Flotation mechanism and cell. - Google Patents

Flotation mechanism and cell. Download PDF

Info

Publication number: ZA200401968B
Authority: ZA; South Africa
Prior art keywords: flotation; cell; directional element; vertical; gas
Prior art date: 2001-10-04

Application number

ZA200401968A

Other languages

English (en)

Inventor

Lilja Launo Leo

Nyman Bror Goran

Oravainen Heikki Tapani

Original Assignee

Outokumpu 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.)

2001-10-04

Filing date

2004-03-11

Publication date

2004-09-15

2004-03-11 Application filed by Outokumpu Oy filed Critical Outokumpu Oy

2004-09-15 Publication of ZA200401968B publication Critical patent/ZA200401968B/en

Links

238000005188 flotation Methods 0.000 title claims description 82
230000007246 mechanism Effects 0.000 title claims description 57
239000002002 slurry Substances 0.000 claims description 28
238000003892 spreading Methods 0.000 claims description 20
229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
239000011707 mineral Substances 0.000 claims description 15
230000007480 spreading Effects 0.000 description 11
239000002245 particle Substances 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 8
239000006185 dispersion Substances 0.000 description 6
239000000725 suspension Substances 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
239000007787 solid Substances 0.000 description 5
230000000694 effects Effects 0.000 description 4
238000000034 method Methods 0.000 description 4
238000013019 agitation Methods 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000000630 rising effect Effects 0.000 description 3
230000000052 comparative effect Effects 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
230000003750 conditioning effect Effects 0.000 description 2
238000007599 discharging Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
230000002238 attenuated effect Effects 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
230000002301 combined effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000009291 froth flotation Methods 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
238000005304 joining Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000926 separation method Methods 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
- 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
- B03D1/1412—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
- B03D1/1493—Flotation machines with means for establishing a specified flow pattern

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biotechnology (AREA)
Physical Water Treatments (AREA)
Toys (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Apparatus Associated With Microorganisms And Enzymes (AREA)
Surgical Instruments (AREA)
Removal Of Floating Material (AREA)
Paper (AREA)
Treatment Of Sludge (AREA)

ZA200401968A 2001-10-04 2004-03-11 Flotation mechanism and cell. ZA200401968B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI20011940A FI116042B (fi)	2001-10-04	2001-10-04	Vaahdotusmekanismi ja -kenno

Publications (1)

Publication Number	Publication Date
ZA200401968B true ZA200401968B (en)	2004-09-15

Family

ID=8562001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200401968A ZA200401968B (en)	2001-10-04	2004-03-11	Flotation mechanism and cell.

Country Status (13)

Country	Link
US (1)	US6991111B2 (ru)
EP (1)	EP1432520A1 (ru)
CN (1)	CN1275698C (ru)
BR (1)	BR0213056A (ru)
CA (1)	CA2462540A1 (ru)
EA (1)	EA005546B1 (ru)
FI (1)	FI116042B (ru)
MX (1)	MXPA04003191A (ru)
NZ (1)	NZ531644A (ru)
PE (1)	PE20030384A1 (ru)
PL (1)	PL368344A1 (ru)
WO (1)	WO2003035265A1 (ru)
ZA (1)	ZA200401968B (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8960443B2 (en) *	2007-04-12	2015-02-24	Eriez Manufacturing Co.	Flotation separation device and method
EP2183428A4 (en) *	2007-07-24	2012-05-30	Herbert Gunther Joachim Langner	METHOD AND DEVICE FOR SEPARATING WASTE FROM CELLULOSE FIBERS IN THE TREATMENT OF ALTPAPIER
FI121456B (fi) *	2008-10-17	2010-11-30	Outotec Oyj	Menetelmä kaasun sekoittamiseksi lietteeseen vaahdotuksen yhteydessä ja laitteisto tätä varten
CA2762841A1 (en) *	2009-05-26	2010-12-02	Newcastle Innovation Limited	Improved method and apparatus for froth flotation in a vessel with agitation
CN102811819B (zh) *	2010-03-01	2014-11-05	罗杰·法恩沃思·布瑞德森	浮选机转子
FI122475B (fi)	2010-09-29	2012-02-15	Outotec Oyj	Menetelmä metallurgisessa prosessissa käytettävän vaahdotuskoneen käyttämiseksi ja vaahdotuskone
CN101961685A (zh) *	2010-10-27	2011-02-02	烟台宜陶矿业有限公司	一种用于浮选泡沫的消泡搅拌槽
EP2450106B1 (de) *	2010-11-03	2016-06-01	Primetals Technologies Germany GmbH	Flotationsapparat und Flotationsverfahren
CN109225659B (zh) *	2018-09-25	2020-09-25	北矿机电科技有限责任公司	一种运输区宽度加宽的浮选机叶轮
CN110918269B (zh) *	2019-10-31	2021-07-13	中南大学	一种用于宽粒级预选、反浮选的重浮分选装置
CN115739406A (zh) *	2022-12-21	2023-03-07	北矿机电科技有限责任公司	一种细粒级矿物浮选装置及浮选方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2733809A (en) *		1956-02-07		Separation
US3343674A (en) *	1965-02-23	1967-09-26	American Metal Climax Inc	Froth flotation process and apparatus
US3491880A (en) *	1967-12-07	1970-01-27	Arthur G Mckee Co	Flotation apparatus and process
US3843101A (en) *	1972-10-30	1974-10-22	C Green	Flotation machine and impeller therefor
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
GB2304297B (en) *	1995-08-17	1999-03-31	Svedala Ltd	Flotation tank impeller
FI109181B (fi) *	2000-07-21	2002-06-14	Outokumpu Oy	Vaahdotusmekanismi ja menetelmä kaasun dispergoimiseksi ja virtauksen hallitsemiseksi vaahdotuskennossa

2001
- 2001-10-04 FI FI20011940A patent/FI116042B/fi not_active IP Right Cessation
2002
- 2002-09-23 PE PE2002000932A patent/PE20030384A1/es not_active Application Discontinuation
- 2002-10-01 EP EP02764901A patent/EP1432520A1/en not_active Withdrawn
- 2002-10-01 EA EA200400322A patent/EA005546B1/ru not_active IP Right Cessation
- 2002-10-01 NZ NZ531644A patent/NZ531644A/en unknown
- 2002-10-01 PL PL02368344A patent/PL368344A1/xx not_active Application Discontinuation
- 2002-10-01 MX MXPA04003191A patent/MXPA04003191A/es unknown
- 2002-10-01 CN CNB028195140A patent/CN1275698C/zh not_active Expired - Lifetime
- 2002-10-01 WO PCT/FI2002/000774 patent/WO2003035265A1/en not_active Application Discontinuation
- 2002-10-01 BR BR0213056-4A patent/BR0213056A/pt not_active IP Right Cessation
- 2002-10-01 CA CA002462540A patent/CA2462540A1/en not_active Abandoned
- 2002-10-10 US US10/490,590 patent/US6991111B2/en not_active Expired - Fee Related
2004
- 2004-03-11 ZA ZA200401968A patent/ZA200401968B/en unknown

Also Published As

Publication number	Publication date
PE20030384A1 (es)	2003-06-24
CN1275698C (zh)	2006-09-20
EA005546B1 (ru)	2005-04-28
MXPA04003191A (es)	2004-07-27
PL368344A1 (en)	2005-03-21
BR0213056A (pt)	2004-09-28
CN1630560A (zh)	2005-06-22
FI20011940A0 (fi)	2001-10-04
EP1432520A1 (en)	2004-06-30
US6991111B2 (en)	2006-01-31
FI20011940A (fi)	2003-04-05
CA2462540A1 (en)	2003-05-01
WO2003035265A1 (en)	2003-05-01
EA200400322A1 (ru)	2004-08-26
US20040245151A1 (en)	2004-12-09
NZ531644A (en)	2006-10-27
FI116042B (fi)	2005-09-15

Publication	Publication Date	Title
AU2001279844B2 (en)	2005-02-03	Flotation mechanism and method for dispersing gas and controlling flow in a flotation cell
US3972815A (en)	1976-08-03	Mixing apparatus
CA1257935A (en)	1989-07-25	Flotation mechanism
AU2001279844A1 (en)	2002-05-02	Flotation mechanism and method for dispersing gas and controlling flow in a flotation cell
US6991111B2 (en)	2006-01-31	Flotation mechanism and cell
EP1620207B1 (en)	2011-03-16	Flotation device with auxiliary agitator
CA3100768C (en)	2023-08-15	Device and method for forced circulation fast floatation separation
US6966985B2 (en)	2005-11-22	Self-diluting feedwell including a vertical education mechanism
FI87893C (fi)	1993-03-10	Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta
FI121263B (fi)	2010-09-15	Vaahdotuskoneen ohjausjärjestelmä
US3409130A (en)	1968-11-05	Flotation apparatus
FI109180B (fi)	2002-06-14	Vaahdotusmekanismin roottori ja menetelmä materiaalivirran suuntaamiseksi vaahdotuskoneessa
AU2002329294A1 (en)	2003-05-06	Flotation mechanism and cell
US20040188896A1 (en)	2004-09-30	Flotation device
CN112657683B (zh)	2021-07-09	闪速浮选机及其矿浆排出方法
CA1046658A (en)	1979-01-16	Froth flotation apparatus
FI121456B (fi)	2010-11-30	Menetelmä kaasun sekoittamiseksi lietteeseen vaahdotuksen yhteydessä ja laitteisto tätä varten
CN115697541A (zh)	2023-02-03	液体和泥浆混合器
CN117324130A (zh)	2024-01-02	一种强制调浆-涡流矿化-静态分离矿物浮选***及方法