FR2661844B1 - Abaissement de la flottation de la silice ou d'une gangue siliceuse dans la flottation de minerais. - Google Patents

Abaissement de la flottation de la silice ou d'une gangue siliceuse dans la flottation de minerais.

Info

Publication number
FR2661844B1
FR2661844B1 FR9005770A FR9005770A FR2661844B1 FR 2661844 B1 FR2661844 B1 FR 2661844B1 FR 9005770 A FR9005770 A FR 9005770A FR 9005770 A FR9005770 A FR 9005770A FR 2661844 B1 FR2661844 B1 FR 2661844B1
Authority
FR
France
Prior art keywords
flotation
ores
lowering
silica
siliceous gangue
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 - Fee Related
Application number
FR9005770A
Other languages
English (en)
Other versions
FR2661844A1 (fr
Inventor
Richard Robert Klimpel
Robert Douglas Hansen
Donald Eugene Leonard
Basil Stewart Fee
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
Publication of FR2661844A1 publication Critical patent/FR2661844A1/fr
Application granted granted Critical
Publication of FR2661844B1 publication Critical patent/FR2661844B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • 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
    • B03D2203/025—Precious metal ores
FR9005770A 1990-04-19 1990-05-09 Abaissement de la flottation de la silice ou d'une gangue siliceuse dans la flottation de minerais. Expired - Fee Related FR2661844B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002014882A CA2014882C (fr) 1990-04-19 1990-04-19 Diminution de la flottation du silice ou de la gangue siliceuse dans la flottation des minerais
EP90304633A EP0453677B1 (fr) 1990-04-19 1990-04-27 Dépression de la silice ou d'une gangue siliceuse dans la flottation des minerais
ZA903531A ZA903531B (en) 1990-04-19 1990-05-09 Depression of the flotation of silica or siliceous gangue in mineral flotation
CN90102733A CN1056445A (zh) 1990-04-19 1990-05-11 矿物浮选过程中抑制硅石或含硅脉石浮选的方法

Publications (2)

Publication Number Publication Date
FR2661844A1 FR2661844A1 (fr) 1991-11-15
FR2661844B1 true FR2661844B1 (fr) 1993-10-29

Family

ID=36763181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005770A Expired - Fee Related FR2661844B1 (fr) 1990-04-19 1990-05-09 Abaissement de la flottation de la silice ou d'une gangue siliceuse dans la flottation de minerais.

Country Status (7)

Country Link
EP (1) EP0453677B1 (fr)
CN (1) CN1056445A (fr)
AU (1) AU619979B2 (fr)
CA (1) CA2014882C (fr)
DE (1) DE69021553D1 (fr)
FR (1) FR2661844B1 (fr)
ZA (1) ZA903531B (fr)

Families Citing this family (26)

* 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
AUPR009300A0 (en) * 2000-09-13 2000-10-05 Mintech Chemical Industries Pty Ltd Aqueous copper composition
CN101264467B (zh) * 2007-03-13 2011-04-13 金堆城钼业股份有限公司 辉钼矿浮选起泡剂
CN102476075B (zh) * 2010-11-22 2014-03-19 何建庭 组合型有机磺酸钠盐浮选剂
CN103551253B (zh) * 2013-11-08 2016-08-17 湖南华麒资源环境科技发展有限公司 一种湿法炼锌酸浸矿浆浮选银的生产工艺方法
CN103831171A (zh) * 2014-03-27 2014-06-04 北京矿冶研究总院 一种磷矿浮选捕收剂及其制备方法
CN103920596B (zh) * 2014-04-25 2017-02-15 中蓝连海设计研究院 一种胶磷矿组合浮选捕收剂及其制法与用途
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
CN104588216B (zh) * 2015-02-02 2017-02-22 山东建筑大学 一种提铁降硅的组合捕收剂及其制备方法和应用
WO2016162344A1 (fr) * 2015-04-09 2016-10-13 Akzo Nobel Chemicals International B.V. Composition collectrice pour flottation inverse
CN104888968B (zh) * 2015-07-03 2017-07-11 武汉工程大学 一种磷矿反浮选两性捕收剂的制备方法
CN105251621B (zh) * 2015-10-19 2018-03-30 湖北富邦科技股份有限公司 一种反浮选硅酸锌的方法
CN106391324B (zh) * 2016-12-07 2018-06-19 广西大学 一种钼铁矿抑制剂的制备方法
CN106824544B (zh) * 2017-01-16 2019-02-05 北京矿冶研究总院 一种赤铁矿反浮选抑制剂及其使用方法
CN108816521B (zh) * 2018-05-22 2019-10-08 中南大学 三羟基苯及其衍生物作为铋抑制剂在浮选过程中的应用
CN109261364A (zh) * 2018-08-17 2019-01-25 昆明理工大学 一种铜硫分离中黄铁矿的解抑活化方法
CN110124873B (zh) * 2019-04-04 2024-02-02 太原睿孚特选煤技术有限公司 一种分段式机械搅拌强制矿化浮选设备
CN110013917B (zh) * 2019-05-15 2021-04-27 中南大学 一种浮选过程中抑制硫化x的抑制剂及其使用方法
CN110614165A (zh) * 2019-08-22 2019-12-27 贵州大学 一种有效抑制重晶石矿石中含钙含硅矿物的抑制剂
CN110773325A (zh) * 2019-11-08 2020-02-11 南昌航空大学 一种胺类捕收剂的应用
CN113333173B (zh) * 2021-05-13 2022-06-21 西北矿冶研究院 一种锡矿浮选锡的选矿药剂及其制备方法
CN113699374A (zh) * 2021-08-25 2021-11-26 信丰华锐钨钼新材料有限公司 一种含锡低度混合钨矿中锡的富集方法
CN113800930B (zh) * 2021-11-08 2023-05-16 瑞泰科技股份有限公司 一种锆刚玉回收料再利用的制备方法
CN114471959A (zh) * 2021-12-20 2022-05-13 中南大学 一种利用钛白废液改善钛铁矿浮选的方法
CN114656425A (zh) * 2022-04-07 2022-06-24 昆明理工大学 一种应用于锡石浮选的捕收剂及合成方法及应用
CN115400881A (zh) * 2022-08-26 2022-11-29 广东邦普循环科技有限公司 一种磷石膏提纯增白的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2019306A (en) * 1934-07-18 1935-10-29 Royal S Handy Concentration of ores
US2070076A (en) * 1935-07-13 1937-02-09 Minerals Separation North Us Separation of molybdenite from copper sulphides
GB1456392A (en) * 1973-09-13 1976-11-24 Ici Ltd Ore purification process
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
US4213942A (en) * 1978-01-23 1980-07-22 Groupe Minier Sullivan Ltee/Sullivan Mining Group Ltd. Process for the concentration of mineral by flotation process
US4220525A (en) * 1978-12-28 1980-09-02 Vojislav Petrovich Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants
SU1003431A1 (ru) * 1981-08-14 1985-02-07 Предприятие П/Я А-1997 Способ доводки флюоритовых концентратов
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
US4437983A (en) * 1982-09-09 1984-03-20 Vojislav Petrovich Froth flotation method for recovering zirconium minerals
SU1135497A1 (ru) * 1983-04-06 1985-01-23 Белорусский Ордена Трудового Красного Знамени Технологический Институт Им.С.М.Кирова Способ обогащени глинистокарбонатных шламов из сильвинитовых руд
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen
SU1318302A1 (ru) * 1985-10-28 1987-06-23 Ленинградский горный институт им.Г.В.Плеханова Способ флотации руд
CA1330125C (fr) * 1988-10-11 1994-06-07 Andrew Neil Kerr Polyamines utilises pour couler la pyrrotite dans un procede de flottation

Also Published As

Publication number Publication date
CN1056445A (zh) 1991-11-27
CA2014882C (fr) 1996-02-20
ZA903531B (en) 1992-01-29
FR2661844A1 (fr) 1991-11-15
EP0453677A1 (fr) 1991-10-30
EP0453677B1 (fr) 1995-08-09
AU5477490A (en) 1991-11-07
CA2014882A1 (fr) 1991-10-19
AU619979B2 (en) 1992-02-06
DE69021553D1 (de) 1995-09-14

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Legal Events

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