SE510323C2 - Sätt och apparat för anrikning av malmer medelst flotation - Google Patents

Sätt och apparat för anrikning av malmer medelst flotation

Info

Publication number: SE510323C2
Authority: SE; Sweden
Prior art keywords: flotation; mixer; reactor; zone; flow
Prior art date: 1991-06-05

Application number

SE9201717A

Other languages

English (en)

Swedish (sv)

Other versions

SE9201717L (sv

SE9201717D0 (sv

Inventor

Bror Goeran Nyman

Seppo Sakari Jounela

Launo Leo Lilja

Valto Johannes Maekitalo

Original Assignee

Outokumpu Research 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.)

1991-06-05

Filing date

1992-06-03

Publication date

1999-05-10

1992-06-03 Application filed by Outokumpu Research Oy filed Critical Outokumpu Research Oy

1992-06-03 Publication of SE9201717D0 publication Critical patent/SE9201717D0/xx

1992-12-06 Publication of SE9201717L publication Critical patent/SE9201717L/

1999-05-10 Publication of SE510323C2 publication Critical patent/SE510323C2/sv

Links

238000005188 flotation Methods 0.000 title claims abstract description 44
238000000034 method Methods 0.000 title claims abstract description 7
239000002002 slurry Substances 0.000 claims abstract description 17
238000013019 agitation Methods 0.000 claims abstract description 15
239000002245 particle Substances 0.000 claims abstract description 12
239000012141 concentrate Substances 0.000 claims description 19
239000004020 conductor Substances 0.000 claims description 16
238000003756 stirring Methods 0.000 claims description 13
230000003750 conditioning effect Effects 0.000 claims description 7
239000002699 waste material Substances 0.000 claims description 5
230000001174 ascending effect Effects 0.000 claims 1
229910052500 inorganic mineral Inorganic materials 0.000 abstract description 9
239000011707 mineral Substances 0.000 abstract description 9
238000006243 chemical reaction Methods 0.000 abstract description 4
239000006260 foam Substances 0.000 abstract description 3
238000000926 separation method Methods 0.000 abstract description 2
230000000694 effects Effects 0.000 description 6
230000008901 benefit Effects 0.000 description 4
230000007423 decrease Effects 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000005086 pumping Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
241000283707 Capra Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
241000446313 Lamella Species 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
230000002238 attenuated effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000013016 damping Methods 0.000 description 1
244000144992 flock Species 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000003464 sulfur compounds Chemical group 0.000 description 1
238000006557 surface reaction 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
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
- 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
- B03D1/1481—Flotation machines with a plurality of parallel plates
- 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)
Manufacture And Refinement Of Metals (AREA)
Physical Water Treatments (AREA)
Mixers Of The Rotary Stirring Type (AREA)

SE9201717A 1991-06-05 1992-06-03 Sätt och apparat för anrikning av malmer medelst flotation SE510323C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI912696A FI87893C (fi)	1991-06-05	1991-06-05	Saett att anrika malmsuspension med hjaelp av kraftig foerberedande blandning och samtidig flotation samt anordningar foer genomfoerande av detta

Publications (3)

Publication Number	Publication Date
SE9201717D0 SE9201717D0 (sv)	1992-06-03
SE9201717L SE9201717L (sv)	1992-12-06
SE510323C2 true SE510323C2 (sv)	1999-05-10

Family

ID=8532642

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9201717A SE510323C2 (sv)	1991-06-05	1992-06-03	Sätt och apparat för anrikning av malmer medelst flotation

Country Status (7)

Country	Link
US (1)	US5219467A (fr)
AU (1)	AU656188B2 (fr)
CA (1)	CA2070146C (fr)
ES (1)	ES2066653B1 (fr)
FI (1)	FI87893C (fr)
SE (1)	SE510323C2 (fr)
ZA (1)	ZA923832B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5472094A (en) *	1993-10-04	1995-12-05	Electric Power Research Institute	Flotation machine and process for removing impurities from coals
US5611917A (en) *	1995-11-02	1997-03-18	Baker Hughes Incorporated	Flotation cell crowder device
AUPN961196A0 (en) *	1996-05-01	1996-05-23	Outokumpu Mintec Oy	Flotation method and apparatus for treatment of cyclone sands
ZA987866B (en) *	1997-08-29	1999-03-01	Baker Hughes Inc	Flotation cells with devices to enhance recovery of froth containing mineral values
FI109181B (fi) *	2000-07-21	2002-06-14	Outokumpu Oy	Vaahdotusmekanismi ja menetelmä kaasun dispergoimiseksi ja virtauksen hallitsemiseksi vaahdotuskennossa
FI116042B (fi) *	2001-10-04	2005-09-15	Outokumpu Oy	Vaahdotusmekanismi ja -kenno
AU2003901208A0 (en) *	2003-03-17	2003-04-03	Outokumpu Oyj	A flotation device
FI121456B (fi) *	2008-10-17	2010-11-30	Outotec Oyj	Menetelmä kaasun sekoittamiseksi lietteeseen vaahdotuksen yhteydessä ja laitteisto tätä varten
EP2266704A1 (fr) *	2009-06-24	2010-12-29	Siemens Aktiengesellschaft	Machine de flottation pneumatique et procédé de flottation
CN102179312B (zh) *	2010-07-22	2013-10-23	李宾	一种大型旋流喷射浮选柱
CN102641786B (zh) *	2011-05-06	2016-06-01	李宾	一种可顺畅排出尾矿的旋流喷射浮选柱
CN102649103B (zh) *	2011-12-14	2013-10-23	李宾	一种多边形筒体的旋流喷射浮选柱
WO2025217025A1 (fr) *	2024-04-09	2025-10-16	Freeport Minerals Corporation	Procédés et systèmes de récupération organique dans une extraction de solvant
CN118237175B (zh) *	2024-05-24	2024-08-27	山东域潇锆钛矿业股份有限公司	一种钛锆矿浮选装置及其浮选方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1195453A (en) *		1916-08-22		And william d
US1155816A (en) *	1914-04-15	1915-10-05	Minerals Separation American Syndicate 1913 Ltd	Apparatus for ore concentration.
US1155836A (en) *	1914-05-02	1915-10-05	Minerals Separation American Syndicate 1913 Ltd	Apparatus for the concentration of ores.
US1155861A (en) *	1914-06-02	1915-10-05	Minerals Separation American Syndicate 1913 Ltd	Ore concentration.
US1588077A (en) *	1920-10-22	1926-06-08	Minerals Separation North Us	Flotation machine
US2061564A (en) *	1934-08-29	1936-11-24	Drake	Diffusion impeller deflector
US2178239A (en) *	1936-12-24	1939-10-31	Int Smelting & Refining Co	Flotation
US2609097A (en) *	1949-05-12	1952-09-02	Combined Metals Reduction Comp	Flotation machine
DE807262C (de) *	1950-03-02	1951-06-28	Erich Noetzold Dr Ing	Waben-Flotationszelle
US3050188A (en) *	1959-03-12	1962-08-21	Voith Gmbh J M	Flotation machine
US3037626A (en) *	1959-10-05	1962-06-05	Nippon Mining Co	Froth flotation machine
FR1387502A (fr) *	1964-02-20	1965-01-29		Appareil pour la flottation de minerais ou analogues
US3414245A (en) *	1965-05-07	1968-12-03	Frazer David	Froth flotation apparatus or pump device
US3409130A (en) *	1967-09-14	1968-11-05	Nakamura Koichi	Flotation apparatus
US3979282A (en) *	1968-03-11	1976-09-07	English Clays Lovering Pochin & Company Limited	Flotation of fine-grained materials
US4028229A (en) *	1974-03-22	1977-06-07	National Research Development Corporation	Froth flotation
GB1482368A (en) *	1975-02-14	1977-08-10	English Clays Lovering Pochin	Froth flotation apparatus
SU751435A1 (ru) *	1977-09-21	1980-07-30	Украинский Научно-Исследовательский Углехимический Институт "Ухин"	Флотационна машина
US4165279A (en) *	1977-12-27	1979-08-21	National Research Development Corporation	Froth flotation
DE2906599B1 (de) *	1979-02-21	1979-10-25	Voith Gmbh J M	Flotationsvorrichtung
US4247391A (en) *	1979-03-09	1981-01-27	Lloyd Philip J D	Froth flotation cell and method of operation

1991
- 1991-06-05 FI FI912696A patent/FI87893C/fi not_active IP Right Cessation
1992
- 1992-05-26 ZA ZA923832A patent/ZA923832B/xx unknown
- 1992-05-27 AU AU17198/92A patent/AU656188B2/en not_active Ceased
- 1992-06-01 ES ES09201124A patent/ES2066653B1/es not_active Expired - Fee Related
- 1992-06-01 CA CA002070146A patent/CA2070146C/fr not_active Expired - Fee Related
- 1992-06-02 US US07/892,351 patent/US5219467A/en not_active Expired - Lifetime
- 1992-06-03 SE SE9201717A patent/SE510323C2/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI87893B (fi)	1992-11-30
ES2066653B1 (es)	1997-07-01
ES2066653A2 (es)	1995-03-01
CA2070146C (fr)	1998-07-21
ES2066653R (fr)	1996-11-16
FI87893C (fi)	1993-03-10
ZA923832B (en)	1993-01-27
CA2070146A1 (fr)	1992-12-06
AU1719892A (en)	1992-12-10
FI912696A0 (fi)	1991-06-05
SE9201717L (sv)	1992-12-06
US5219467A (en)	1993-06-15
AU656188B2 (en)	1995-01-27
SE9201717D0 (sv)	1992-06-03

Legal Events

Date	Code	Title	Description
2000-05-21	NUG	Patent has lapsed
2008-02-19	NUG	Patent has lapsed

Publication	Publication Date	Title
US3972815A (en)	1976-08-03	Mixing apparatus
SE510323C2 (sv)	1999-05-10	Sätt och apparat för anrikning av malmer medelst flotation
US6799683B2 (en)	2004-10-05	Flotation mechanism and method for dispersing gas and controlling flow in a flotation cell
US5185081A (en)	1993-02-09	Method and apparatus for mixing and separating two liquid phases while preventing aeration and emulsions using a mixer-settler
US4612113A (en)	1986-09-16	Repeating flotation machine
AU596924B2 (en)	1990-05-17	Improved froth flotation method and apparatus
US2944802A (en)	1960-07-12	Froth flotation and aeration apparatus
CN100448548C (zh)	2009-01-07	按尺寸分开浮选的装置和方法
AU2001279844A1 (en)	2002-05-02	Flotation mechanism and method for dispersing gas and controlling flow in a flotation cell
RU2348461C2 (ru)	2009-03-10	Вспомогательная мешалка для флотационного устройства
SE1100941A1 (sv)	2012-02-27	Förbättrad metod och anordning för skumflotation i ett kärl med omrörning
US6991111B2 (en)	2006-01-31	Flotation mechanism and cell
US3409130A (en)	1968-11-05	Flotation apparatus
US4747694A (en)	1988-05-31	Method for dispersing two phases in a solvent extraction process and a pump mixer for realizing the method
WO2021176412A1 (fr)	2021-09-10	Mélangeurs de liquide et de boue
EA004722B1 (ru)	2004-08-26	Ротор для флотационного механизма и способ направления потока материала во флотационной машине
CN1313212C (zh)	2007-05-02	浮选机引导装置
US2148445A (en)	1939-02-28	Method and apparatus for diffusion control
US2064398A (en)	1936-12-15	Mineral separator
US4311240A (en)	1982-01-19	Flotation apparatus
CA1046658A (fr)	1979-01-16	Appareil de flottation a mousse
CA1061327A (fr)	1979-08-28	Malaxeur dote d'un generateur de mousse immerge, des dispositifs radiaux d'accroissement du debit et des ecumoirs
FI83482C (fi)	1991-07-25	Saett och anordning foer matning av luft i flotationscell.
AU2002329294A1 (en)	2003-05-06	Flotation mechanism and cell
CN121131042A (zh)	2025-12-16	一种机械搅拌式粗颗粒流化床浮选装置及方法