EG22704A - Quaternary ammonium compounds for forth flotation of silicates from an iron ore - Google Patents

Quaternary ammonium compounds for forth flotation of silicates from an iron ore

Info

Publication number
EG22704A
EG22704A EG20000472A EG20000472A EG22704A EG 22704 A EG22704 A EG 22704A EG 20000472 A EG20000472 A EG 20000472A EG 20000472 A EG20000472 A EG 20000472A EG 22704 A EG22704 A EG 22704A
Authority
EG
Egypt
Prior art keywords
silicates
quaternary ammonium
iron ore
ammonium compounds
flotation
Prior art date
Application number
EG20000472A
Other languages
English (en)
Inventor
Magnus Svensson
Original Assignee
Akzo Nobel Nv
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.)
Filing date
Publication date
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of EG22704A publication Critical patent/EG22704A/xx

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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/011—Quaternary ammonium compounds
    • 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
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
EG20000472A 1999-04-20 2000-04-15 Quaternary ammonium compounds for forth flotation of silicates from an iron ore EG22704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901398A SE514435C2 (sv) 1999-04-20 1999-04-20 Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm

Publications (1)

Publication Number Publication Date
EG22704A true EG22704A (en) 2003-07-30

Family

ID=20415274

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20000472A EG22704A (en) 1999-04-20 2000-04-15 Quaternary ammonium compounds for forth flotation of silicates from an iron ore

Country Status (13)

Country Link
US (1) US7311206B1 (zh)
CN (1) CN1130269C (zh)
AU (1) AU763599B2 (zh)
BR (1) BR0000157B1 (zh)
CA (1) CA2366948C (zh)
EA (1) EA003556B1 (zh)
EG (1) EG22704A (zh)
NO (1) NO321799B1 (zh)
OA (1) OA11860A (zh)
SE (1) SE514435C2 (zh)
UA (1) UA71956C2 (zh)
WO (1) WO2000062937A1 (zh)
ZA (1) ZA200108190B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010939A1 (de) 2006-03-09 2007-09-13 Clariant International Limited Flotationsreagenz für Silikate
DE102006019561A1 (de) 2006-04-27 2007-10-31 Clariant International Limited Flotationsreagenz für silikathaltige Mineralien
EP2017009B1 (en) 2007-07-20 2013-07-03 Clariant (Brazil) S.A. Reverse iron ore flotation by collectors in aqueous nanoemulsion
CN101337204B (zh) * 2008-08-13 2011-03-30 中南大学 一种双季铵盐类化合物在硅酸盐矿物浮选上的应用及硅酸盐矿物浮选捕收剂
DE102008056338B4 (de) * 2008-11-07 2012-02-16 Clariant International Ltd. Flotationsreagenz für silikathaltige Mineralien
DE102010004893A1 (de) 2010-01-19 2011-07-21 Clariant International Limited Flotationsreagenz für magnetit- und/oder hämatithaltige Eisenerze
EP2576072B1 (en) * 2010-05-28 2015-07-29 Akzo Nobel Chemicals International B.V. Use of quaternary ammonium compounds as collectors in froth flotation processes
CN102125892B (zh) * 2010-12-07 2012-10-31 鞍钢集团矿业公司 贫赤铁矿阴离子反浮选三个官能团的捕收剂的制作方法
AR092441A1 (es) 2012-09-04 2015-04-22 Vale Sa Depresor en la flotacion de mena de hierro, que comprende bagazo de caña de azucar, utilizacion del bagazo de caña de azucar como depresor en la flotacion de la mena de hierro y proceso para la preparacion del depresor que comprende bagazo de caña de azucar
UA116361C2 (uk) * 2012-10-01 2018-03-12 Кеміра Ойй Пригнічувачі флотації рудних мінералів
WO2014083197A1 (en) 2012-11-30 2014-06-05 Akzo Nobel Chemicals International B.V. Flotation of silicates from ores
CN102941160A (zh) * 2012-12-13 2013-02-27 贵州大学 一种硅酸盐矿物浮选捕收剂
CN105013620B (zh) * 2015-06-25 2017-07-07 西南科技大学 一种锂辉石高效组合捕收剂及其制备方法和应用
CN105396698B (zh) * 2015-11-19 2018-01-05 中钢集团马鞍山矿山研究院有限公司 一种复合型季铵盐阳离子硅酸盐矿物捕收剂及其制备方法
CN106733209A (zh) * 2015-11-19 2017-05-31 中钢集团马鞍山矿山研究院有限公司 一种微细粒铁矿石反浮选捕收剂的制备方法
EP3208315A1 (en) 2016-02-16 2017-08-23 Omya International AG Process for manufacturing white pigment containing products
EP3208314B1 (en) 2016-02-16 2018-08-15 Omya International AG Process for manufacturing white pigment containing products
EP3444036A1 (en) 2017-08-16 2019-02-20 Omya International AG Indirect flotation process for manufacturing white pigment containing products

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341046A (en) * 1940-10-07 1944-02-08 Du Pont Flotation
US2410021A (en) * 1944-04-26 1946-10-29 Eric Mining Company Flotation process
US3363758A (en) * 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
US3960715A (en) 1974-01-07 1976-06-01 The Hanna Mining Company Cationic froth flotation process
CA1100239A (en) * 1976-10-18 1981-04-28 Robert E. Lawlor Emulsified ether amines and process for using same in froth flotation
CA1187212A (fr) * 1982-04-23 1985-05-14 Gennard Delisle Procede de purification des mineraux du groupe de la calcite par flottation des impuretes
US4830739A (en) * 1985-02-20 1989-05-16 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
DE3818482A1 (de) 1988-05-31 1989-12-07 Henkel Kgaa Tensidmischungen als sammler fuer die flotation nichtsulfidischer erze
US4892649A (en) * 1988-06-13 1990-01-09 Akzo America Inc. Calcium carbonate beneficiation
SE501623C2 (sv) * 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför
DE19602856A1 (de) 1996-01-26 1997-07-31 Henkel Kgaa Biologisch abbaubare Esterquats als Flotationshilfsmittel

Also Published As

Publication number Publication date
SE9901398D0 (sv) 1999-04-20
CN1347345A (zh) 2002-05-01
UA71956C2 (uk) 2005-01-17
BR0000157A (pt) 2001-01-16
CA2366948A1 (en) 2000-10-26
NO20014978L (no) 2001-10-12
ZA200108190B (en) 2003-04-30
CN1130269C (zh) 2003-12-10
CA2366948C (en) 2010-08-03
NO321799B1 (no) 2006-07-03
WO2000062937A1 (en) 2000-10-26
US7311206B1 (en) 2007-12-25
NO20014978D0 (no) 2001-10-12
EA003556B1 (ru) 2003-06-26
SE514435C2 (sv) 2001-02-26
OA11860A (en) 2006-03-02
BR0000157B1 (pt) 2011-05-17
AU763599B2 (en) 2003-07-24
AU4631600A (en) 2000-11-02
EA200101099A1 (ru) 2002-04-25
SE9901398L (sv) 2000-10-21

Similar Documents

Publication Publication Date Title
EG22704A (en) Quaternary ammonium compounds for forth flotation of silicates from an iron ore
EG21948A (en) Partial helical strake system for vortex-induced vibration suppression
HK1040625B (zh) 用於改善替普拉那維的藥物動力學的方法
PL345006A1 (en) Process for recovery of olefinically unsaturated nitriles
EG22417A (en) Separator for liquid suspension
HUP0004207A3 (en) Suspension of trace-hook for motor vehicle
TW493403U (en) Improved bearing for corner wheel of luggage
AP2001002267A0 (en) Improved method for leaching of ores
EP1411135A4 (en) PROCESS FOR ACCELERATING LAYER GRANULAR METAL IRON SEPARATION
GB9716925D0 (en) Sintering of iron ore
GB0122062D0 (en) Method for selecting improved vectors
TW505085U (en) Improved structure for iron hammer
ZA981215B (en) Leaching of mineral ores
TW360140U (en) Iron wheel used for mud
GB2354514B (en) Stabilizing of iron sulphate
GB9907837D0 (en) Method for controlled gelation of silicates
GB9719622D0 (en) Flanged grips for reducing deleterious effects of impact generated vibrations
TW347081U (en) Improved structure for magnetic combination subframe of spectacles
GB9903219D0 (en) Processing of phosphate ores
GB9813832D0 (en) An iron holder
TW399627U (en) Improvement of portable iron
TW370156U (en) Modification of iron screen bushing
AU144168S (en) An iron
ZA9811170B (en) Method of smelting iron ore
TW342980U (en) Improved apparatus for electronic stabilizer