DE69111522D1 - Schaumflotation von Silika oder von silikatischer Gangart. - Google Patents

Schaumflotation von Silika oder von silikatischer Gangart.

Info

Publication number
DE69111522D1
DE69111522D1 DE69111522T DE69111522T DE69111522D1 DE 69111522 D1 DE69111522 D1 DE 69111522D1 DE 69111522 T DE69111522 T DE 69111522T DE 69111522 T DE69111522 T DE 69111522T DE 69111522 D1 DE69111522 D1 DE 69111522D1
Authority
DE
Germany
Prior art keywords
silica
gait
silicate
foam flotation
amine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69111522T
Other languages
English (en)
Inventor
Richard R Klimpel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69111522D1 publication Critical patent/DE69111522D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • 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
    • B03D2203/06—Phosphate ores

Landscapes

  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Saccharide Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE69111522T 1990-06-28 1991-06-21 Schaumflotation von Silika oder von silikatischer Gangart. Expired - Lifetime DE69111522D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/546,167 US5124028A (en) 1990-06-28 1990-06-28 Froth flotation of silica or siliceous gangue

Publications (1)

Publication Number Publication Date
DE69111522D1 true DE69111522D1 (de) 1995-08-31

Family

ID=24179165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111522T Expired - Lifetime DE69111522D1 (de) 1990-06-28 1991-06-21 Schaumflotation von Silika oder von silikatischer Gangart.

Country Status (15)

Country Link
US (1) US5124028A (de)
EP (1) EP0463823B1 (de)
JP (1) JPH04227077A (de)
CN (1) CN1038232C (de)
AT (1) ATE125471T1 (de)
AU (1) AU636496B2 (de)
BR (1) BR9102780A (de)
CA (1) CA2045835A1 (de)
DE (1) DE69111522D1 (de)
FI (1) FI913134A (de)
IE (1) IE69036B1 (de)
MA (1) MA22192A1 (de)
PL (1) PL165117B1 (de)
RU (1) RU2002511C1 (de)
ZA (1) ZA914967B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244155A (en) * 1991-06-24 1993-09-14 The Dow Chemical Company Solid-solid separations utilizing alkanol amines
US5261539A (en) * 1992-10-07 1993-11-16 American Cyanamid Company Flotation process for purifying calcite
SE501623C2 (sv) * 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför
US6098810A (en) * 1998-06-26 2000-08-08 Pueblo Process, Llc Flotation process for separating silica from feldspar to form a feed material for making glass
US7125963B2 (en) * 2004-03-03 2006-10-24 En N Tech Inc Treatments for contaminant reduction in lactoferrin preparations and lactoferrin containing compositions
CN100348331C (zh) * 2005-11-28 2007-11-14 中国铝业股份有限公司 一种中低品位铝土矿的浮选脱硅方法
CN100354045C (zh) * 2005-12-02 2007-12-12 中南大学 一种铝土矿粗细分级浮选脱硅方法
CN100348330C (zh) * 2005-12-02 2007-11-14 中南大学 一种铝土矿组合浮选脱硅方法
CN101130181B (zh) * 2006-08-25 2011-02-16 博兴华润油脂化学有限公司 铁矿浮选用捕集剂的制备方法
AU2007338062B2 (en) * 2006-12-22 2012-01-12 Akzo Nobel Chemicals International B.V. Amine formulations for reverse froth flotation of silicates from iron ore
CA2585065A1 (en) * 2007-04-13 2008-10-13 Trican Well Service Ltd. Aqueous particulate slurry compositions and methods of making same
US7708144B2 (en) * 2007-11-07 2010-05-04 Richard Windgassen Process for separation of phosphatic materials from coastal beach sand
CN101428252B (zh) * 2008-12-16 2013-03-20 江西赛维Ldk太阳能高科技有限公司 一种混有杂质的废硅料的分选方法
EA023145B1 (ru) * 2011-04-13 2016-04-29 Басф Се Диаминные соединения и их применение для обратной пенной флотации силиката из железных руд
CN103736582A (zh) * 2013-12-14 2014-04-23 中国铝业股份有限公司 一种铝土矿的选别方法
CN104226487A (zh) * 2014-08-08 2014-12-24 西北矿冶研究院 一种硅酸盐脉石矿物组合抑制剂
CN109847945A (zh) * 2018-12-27 2019-06-07 东北大学 一种利用阳离子捕收剂进行赤铁矿反浮选的方法
PE20230505A1 (es) * 2020-06-17 2023-03-24 Metso Outotec Finland Oy RETIRADA DE Si DE CORRIENTES ACUOSAS DE PLANTAS DE PROCESAMIENTO DE MINERALES

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1102874A (en) * 1913-05-08 1914-07-07 Minerals Separation Ltd Ore concentration.
US2014405A (en) * 1932-10-12 1935-09-17 Weed Floyd Concentrating iron ores by froth flotation
US2074699A (en) * 1934-06-02 1937-03-23 Du Pont Flotation process
US2182845A (en) * 1935-02-13 1939-12-12 Benjamin R Harris Ore dressing
US2173909A (en) * 1937-06-28 1939-09-26 Ninol Inc Ore dressing
US2177985A (en) * 1938-03-09 1939-10-31 Benjamin R Harris Ore dressing
GB546059A (en) * 1940-03-20 1942-06-25 American Cyanamid Co Improvements in flotation processes
US2377129A (en) * 1940-06-20 1945-05-29 American Cyanamid Co Flotation of phosphate minerals
US2335485A (en) * 1940-06-20 1943-11-30 American Cyanamid Co Flotation of cement minerals
US2385819A (en) * 1943-09-13 1945-10-02 Frank D Lamb Beneficiation of beryllium ores
SU378252A1 (ru) * 1971-08-10 1973-04-18 Научно исследовательский , проектный институт обогащени , механической обработки полезных ископаемых Уралмеханобр Способ обратной флотации железных руд'
GB1356915A (en) * 1972-01-29 1974-06-19 Soquem Froth flotation
US4081363A (en) * 1975-05-29 1978-03-28 American Cyanamid Company Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
US4110207A (en) * 1976-01-05 1978-08-29 American Cyanamid Company Process for flotation of non-sulfide ores
SU649469A1 (ru) * 1977-06-14 1979-02-28 Государственный Научно-Исследовательский И Проектный Институт По Обогащению Руд Цветных Металлов Реагент дл флотации полиметаллических руд, содержащих благородные металлы
US4139482A (en) * 1977-12-21 1979-02-13 American Cyanamid Company Combination of a fatty acid and an N-sulfodicarboxylic acid asparate as collectors for non-sulfide ores
US4158623A (en) * 1977-12-21 1979-06-19 American Cyanamid Company Process for froth flotation of phosphate ores
US4172029A (en) * 1978-05-11 1979-10-23 The Dow Chemical Company Phosphate flotation process
US4276156A (en) * 1979-11-08 1981-06-30 The Dow Chemical Company Froth flotation process using condensates of hydroxyethylethylenediamines as collectors for siliceous material
US4287052A (en) * 1980-04-07 1981-09-01 The Dow Chemical Company Alkyl-substituted phenyl ether amine collectors in flotation
SU1058136A1 (ru) * 1981-10-09 1985-04-15 Предприятие П/Я А-1997 Собиратель дл флотации руд
SU1050751A1 (ru) * 1982-05-25 1983-10-30 Государственный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Цветных Металлов Реагент - вспениватель дл флотации руд цветных металлов
US4507198A (en) * 1982-12-20 1985-03-26 Thiotech, Inc. Flotation collectors and methods
US4732667A (en) * 1985-02-20 1988-03-22 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
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
SU1461514A1 (ru) * 1986-11-18 1989-02-28 Институт минеральных ресурсов Способ обогащени железосодержащих руд

Also Published As

Publication number Publication date
US5124028A (en) 1992-06-23
EP0463823A3 (en) 1993-02-03
CN1057598A (zh) 1992-01-08
CA2045835A1 (en) 1991-12-29
IE69036B1 (en) 1996-08-07
RU2002511C1 (ru) 1993-11-15
FI913134A (fi) 1991-12-29
ATE125471T1 (de) 1995-08-15
AU636496B2 (en) 1993-04-29
MA22192A1 (fr) 1991-12-31
CN1038232C (zh) 1998-05-06
ZA914967B (en) 1993-02-24
IE912244A1 (en) 1992-01-01
EP0463823A2 (de) 1992-01-02
PL290834A1 (en) 1992-03-09
PL165117B1 (en) 1994-11-30
FI913134A0 (fi) 1991-06-27
JPH04227077A (ja) 1992-08-17
BR9102780A (pt) 1992-02-04
AU7939091A (en) 1992-01-02
EP0463823B1 (de) 1995-07-26

Similar Documents

Publication Publication Date Title
DE69111522D1 (de) Schaumflotation von Silika oder von silikatischer Gangart.
ZA903531B (en) Depression of the flotation of silica or siliceous gangue in mineral flotation
IT8567753A0 (it) Molla di trazione pneumatica od idropneumatica
ATE154064T1 (de) Oberflächenmodifizierte kieselsaüre
ES2164731T3 (es) Suspension acuosa tixotropica de agentes fitoprotectores.
PT76672A (fr) Bogie pour chemin de fer avec des amortisseurs
DE69415294D1 (de) Quaternisierte Polyvinylamine als Klärmittel für Wasser
TR25780A (tr) KIYMETLI MINERAL KISIMLARININ KÖPüKLE FLOTASYONUN- DA YENILIK ARZEDEN TOPLAYICILAR
ES2021575B3 (es) Cuerpos moldeados de zeolita.
BR8600675A (pt) Processo para o beneficiamento de minerais de ferro por flotacao com espuma
ZA873566B (en) Floor polishing composition
IT1169622B (it) Sospensione per rotaia,in particolare per carrelli o simili veicoli
FR2565267B1 (fr) Latex de polyurethanne comme agent de collage en industrie papetiere, son procede de fabrication
ES2053762T3 (es) Acondicionadores de generos.
DE59204439D1 (de) Verfahren für das paralysieren von schwermetallen im boden.
SE8205732L (sv) Anrikning av metallsulfider och samlarreagens derfor
IT8467310A1 (it) Procedimento per l'arricchimento di minerali, particolarmente di ossidi minerali e affini, mediante flottazione con schiuma.
IT1185413B (it) Ammortizzatore a frizione in particolare per gruppi vibranti come quelli di lavatrici o simili
PT100026A (pt) Poliamina-fenois com accao radioprotectora
EP0290284A3 (de) Verfahren zur Kohleschaumflotation
IT1179602B (it) Procedimento per l'arricchimento di minerali mediante flottazione con schiuma
BR8307529A (pt) Composicoes compreendendo particulas minerais em suspensao e metodo de tratamento de sistemas aquoso com as mesmas
BR8501536A (pt) Amortecedor de vibracao para condutor de linha eletrica aerea
BR9002232A (pt) Processo para a recuperacao de valores minerais por flotacao com espuma
SE8402815D0 (sv) Vibrationsdempande matta

Legal Events

Date Code Title Description
8332 No legal effect for de