UA26466C2 - Спосіб селективhої флотації частиhок вугілля - Google Patents

Спосіб селективhої флотації частиhок вугілля

Info

Publication number
UA26466C2
UA26466C2 UA95048366A UA95048366A UA26466C2 UA 26466 C2 UA26466 C2 UA 26466C2 UA 95048366 A UA95048366 A UA 95048366A UA 95048366 A UA95048366 A UA 95048366A UA 26466 C2 UA26466 C2 UA 26466C2
Authority
UA
Ukraine
Prior art keywords
coal
slurry
particles
coal particles
selective flotation
Prior art date
Application number
UA95048366A
Other languages
English (en)
Russian (ru)
Inventor
Дж. МакКЕHHІ Колін
В. РЕЙМОHД Брайан
Original Assignee
Фордіhг Коул Лімітед
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 Фордіhг Коул Лімітед filed Critical Фордіhг Коул Лімітед
Publication of UA26466C2 publication Critical patent/UA26466C2/uk

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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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
    • B03D1/0046—Organic compounds containing silicon
    • 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
    • B03D1/006—Hydrocarbons
    • 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
    • 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
    • B03D1/02—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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • B03D2203/08—Coal ores, fly ash or soot

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Винахід належить до способу селективної флотації частинок вугілля. Спосіб включає диспергування деякої кількості поверхнево-активної речовини у відповідності до об'єму шламу, змішування або перемішування, таким чином, щоб поверхня частинок вугілля покривалася поверхнево-активною речовиною з отриманням активованих частинок вугілля, диспергування деякої кількості масла у відповідності до об'єму шламу, змішування або перемішування таким чином, щоб поверхня активованих частинок вугілля селективно покривалася маслом з отриманням промаслених частинок вугілля на поверхні шламу, і флотацію промаслених частинок вугілля на поверхні шламу для відділення їх від шламу і порожньої породи.
UA95048366A 1992-10-02 1993-09-28 Спосіб селективhої флотації частиhок вугілля UA26466C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/955,471 US5443158A (en) 1992-10-02 1992-10-02 Coal flotation process
PCT/CA1993/000390 WO1994007604A1 (en) 1992-10-02 1993-09-28 Coal flotation process

Publications (1)

Publication Number Publication Date
UA26466C2 true UA26466C2 (uk) 1999-08-30

Family

ID=25496867

Family Applications (1)

Application Number Title Priority Date Filing Date
UA95048366A UA26466C2 (uk) 1992-10-02 1993-09-28 Спосіб селективhої флотації частиhок вугілля

Country Status (18)

Country Link
US (1) US5443158A (uk)
EP (1) EP0662865B1 (uk)
JP (1) JP2831850B2 (uk)
CN (1) CN1038313C (uk)
AT (1) ATE150987T1 (uk)
BR (1) BR9307157A (uk)
CA (1) CA2142491C (uk)
CO (1) CO4290301A1 (uk)
CZ (1) CZ282701B6 (uk)
DE (1) DE69309481T2 (uk)
HU (1) HU216620B (uk)
NZ (1) NZ255980A (uk)
PL (1) PL172831B1 (uk)
RO (1) RO115026B1 (uk)
RU (1) RU2100094C1 (uk)
UA (1) UA26466C2 (uk)
WO (1) WO1994007604A1 (uk)
ZA (1) ZA937296B (uk)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001769A (en) * 1997-09-25 1999-12-14 Correctivaction, Llc Compositions and methods for the remediation of chemical contamination in subsurface water bearing geological formations
US6261460B1 (en) 1999-03-23 2001-07-17 James A. Benn Method for removing contaminants from water with the addition of oil droplets
US6799682B1 (en) * 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
US6959815B2 (en) * 2002-01-28 2005-11-01 The Governors Of The University Of Alberta Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof
CN100349827C (zh) * 2002-11-21 2007-11-21 李肖平 一种高掺量煤矸石膨化轻质高强材料及其制作方法
DE10320191A1 (de) * 2003-05-07 2004-12-02 Ekof Flotation Gmbh Verwendung von Fettsäurealkylestern als Flotationsmittel
CA2439780C (en) * 2003-09-08 2011-09-20 Intier Automotive Closures Inc. Power actuator for automotive closure latch
CA2582078C (en) * 2004-10-13 2010-12-21 Western Oil Sands Usa, Inc. Method for obtaining bitumen from tar sands
US8257580B2 (en) 2004-10-13 2012-09-04 Marathon Oil Canada Corporation Dry, stackable tailings and methods for producing the same
US7985333B2 (en) * 2004-10-13 2011-07-26 Marathon Oil Canada Corporation System and method of separating bitumen from tar sands
US8101067B2 (en) 2004-10-13 2012-01-24 Marathon Oil Canada Corporation Methods for obtaining bitumen from bituminous materials
JP4022595B2 (ja) * 2004-10-26 2007-12-19 コニカミノルタオプト株式会社 撮影装置
US8007754B2 (en) * 2005-02-04 2011-08-30 Mineral And Coal Technologies, Inc. Separation of diamond from gangue minerals
US7585407B2 (en) 2006-03-07 2009-09-08 Marathon Oil Canada Corporation Processing asphaltene-containing tailings
US7811444B2 (en) 2006-06-08 2010-10-12 Marathon Oil Canada Corporation Oxidation of asphaltenes
US8071715B2 (en) 2007-01-31 2011-12-06 Georgia-Pacific Chemicals Llc Maleated and oxidized fatty acids
US8925729B2 (en) * 2008-01-15 2015-01-06 Georgia-Pacific Chemicals Llc Method for the beneficiation of coal
US8133970B2 (en) * 2008-01-31 2012-03-13 Georgia-Pacific Chemicals Llc Oxidized and maleated derivative compositions
US8875898B2 (en) 2008-02-05 2014-11-04 Georgia-Pacific Chemicals Llc Method for the froth flotation of coal
US8353641B2 (en) * 2008-02-14 2013-01-15 Soane Energy, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
US8349188B2 (en) * 2008-02-14 2013-01-08 Soane Mining, Llc Systems and methods for removing finely dispersed particulate matter from a fluid stream
CN101385996B (zh) * 2008-09-10 2012-12-19 中国矿业大学(北京) 一种浮选促进剂的制备方法
JP5393172B2 (ja) * 2009-01-19 2014-01-22 太平洋セメント株式会社 石灰岩の不純物除去方法
US8449763B2 (en) * 2009-04-15 2013-05-28 Marathon Canadian Oil Sands Holding Limited Nozzle reactor and method of use
US20110017642A1 (en) * 2009-07-24 2011-01-27 Duyvesteyn Willem P C System and method for converting material comprising bitumen into light hydrocarbon liquid product
US8663462B2 (en) 2009-09-16 2014-03-04 Shell Canada Energy Cheveron Canada Limited Methods for obtaining bitumen from bituminous materials
US8864982B2 (en) 2009-12-28 2014-10-21 Shell Canada Energy Cheveron Canada Limited Methods for obtaining bitumen from bituminous materials
US8877044B2 (en) * 2010-01-22 2014-11-04 Shell Canada Energy Cheveron Canada Limited Methods for extracting bitumen from bituminous material
US20110180454A1 (en) * 2010-01-28 2011-07-28 Marathon Oil Canada Corporation Methods for preparing solid hydrocarbons for cracking
US8435402B2 (en) * 2010-03-29 2013-05-07 Marathon Canadian Oil Sands Holding Limited Nozzle reactor and method of use
CN101837324A (zh) * 2010-05-28 2010-09-22 中南大学 一种用于提高微细粒矿物浮选效率的方法
US8586515B2 (en) 2010-10-25 2013-11-19 Marathon Oil Canada Corporation Method for making biofuels and biolubricants
US8968556B2 (en) 2010-12-09 2015-03-03 Shell Canada Energy Cheveron Canada Limited Process for extracting bitumen and drying the tailings
US8920636B2 (en) 2011-06-28 2014-12-30 Shell Canada Energy and Chervon Canada Limited Methods of transporting various bitumen extraction products and compositions thereof
US9023197B2 (en) 2011-07-26 2015-05-05 Shell Oil Company Methods for obtaining bitumen from bituminous materials
RU2483808C2 (ru) * 2011-08-25 2013-06-10 Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" Способ флотационного разделения углерода и сульфидов при обогащении углеродсодержащих сульфидных и смешанных руд
US8636958B2 (en) 2011-09-07 2014-01-28 Marathon Oil Canada Corporation Nozzle reactor and method of use
US9149814B2 (en) * 2013-03-13 2015-10-06 Ecolab Usa Inc. Composition and method for improvement in froth flotation
CN105817340B (zh) * 2014-05-21 2018-05-18 安徽理工大学 一种复合选煤浮选药剂的制备方法
US20160082446A1 (en) * 2014-09-24 2016-03-24 Omnis Mineral Technologies, Llc Flotation separation of fine coal particles from ash-forming particles
CN105214853B (zh) * 2015-11-09 2017-08-25 中国矿业大学 一种褐煤浮选方法
CN105728179B (zh) * 2016-03-22 2019-03-19 中国矿业大学 一种低阶煤热压-浮选工艺
CN108097468A (zh) * 2017-12-22 2018-06-01 北京柯林柯矿业科技有限公司 用于浮选尾煤再浮的表面活性剂及其调制方法
BR112021000181A2 (pt) * 2018-07-06 2021-06-01 Nouryon Chemicals International B.V. processo para flotação de espuma de um minério para recuperar materiais contendo fosfato do minério e método para flotação de espuma de um minério de fosfato
CN111359782B (zh) * 2018-12-26 2022-01-14 有研资源环境技术研究院(北京)有限公司 一种用于抑制含镁硅酸盐脉石矿物的组合浮选药剂
CN113560045A (zh) * 2021-06-23 2021-10-29 太原理工大学 一种强化煤泥浮选选择性的方法
CN115106200B (zh) * 2021-10-25 2024-06-21 中国矿业大学(北京) 一种选煤复配捕收剂及其制备方法和煤泥浮选方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028742A (en) * 1932-01-12 1936-01-28 Colorado Fuel And Iron Company Coal flotation process
US4171261A (en) * 1975-11-11 1979-10-16 Chem-Y, Fabriek Van Chemische Produkten B.V. Process for the flotation of ores and collector for use in this process
US4308132A (en) * 1977-09-30 1981-12-29 James R. McCarthy Bituminous coal reagent and flotation process
US4452714A (en) * 1977-09-30 1984-06-05 Mccarthy James R Bituminous coal reagent and flotation process
US4372864A (en) * 1977-12-15 1983-02-08 Mccarthy James R Reagent for froth flotation of bituminous coal
US4186083A (en) * 1977-12-21 1980-01-29 American Cyanamid Company Process for froth flotation of non-sulfide minerals
US4196092A (en) * 1978-04-17 1980-04-01 American Cyanamid Company Conditioning agent for froth flotation of fine coal
US4474619A (en) * 1979-01-25 1984-10-02 The Dow Chemical Company Conditioner for flotation of coal
US4270926A (en) * 1979-06-19 1981-06-02 Atlantic Richfield Company Process for removal of sulfur and ash from coal
US4744890A (en) * 1979-11-15 1988-05-17 University Of Utah Flotation apparatus and method
US4838434A (en) * 1979-11-15 1989-06-13 University Of Utah Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
US4305815A (en) * 1979-12-28 1981-12-15 The Dow Chemical Company Conditioner for flotation of oxidized coal
US4308133A (en) * 1980-06-20 1981-12-29 The Dow Chemical Company Froth promotor for flotation of coal
US4347127A (en) * 1981-01-29 1982-08-31 Gulf & Western Manufacturing Company Apparatus and method for froth flotation separation of the components of a slurry
US4347126A (en) * 1981-01-29 1982-08-31 Gulf & Western Manufacturing Company Apparatus and method for flotation separation utilizing a spray nozzle
GB2099727B (en) * 1981-06-09 1985-05-15 Dow Chemical Co Froth flotation of coal
US4416769A (en) * 1981-12-24 1983-11-22 Coal Industry (Patents) Limited Froth flotation
US4415337A (en) * 1982-05-05 1983-11-15 Atlantic Richfield Company Method for producing agglomerate particles from an aqueous feed slurry comprising finely divided coal and finely divided inorganic solids
US4678561A (en) * 1982-10-14 1987-07-07 Sherex Chemical Company, Inc. Promoters for froth flotation of coal
US4678562A (en) * 1982-10-14 1987-07-07 Sherex Chemical Company, Inc. Promotors for froth floatation of coal
CA1211870A (en) * 1982-10-14 1986-09-23 Robert O. Keys Promotors for froth flotation of coal
US4504385A (en) * 1982-12-30 1985-03-12 Sherex Chemical Company, Inc. Ester-alcohol frothers for froth flotation of coal
US4601818A (en) * 1983-03-30 1986-07-22 Phillips Petroleum Company Ore flotation
US4514292A (en) * 1983-11-09 1985-04-30 Hercules Incorporated Froth flotation process
US4532032A (en) * 1984-05-30 1985-07-30 Dow Corning Corporation Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
US4526680A (en) * 1984-05-30 1985-07-02 Dow Corning Corporation Silicone glycol collectors in the beneficiation of fine coal by froth flotation
US4597858A (en) * 1984-09-14 1986-07-01 Sohio Alternate Energy Development Co. Multistream, multiproduct beneficiation arrangement
US4597857A (en) * 1985-04-08 1986-07-01 Atlantic Richfield Company Process for producing an upgraded sulfide mineral concentrate from an ore containing sulfide mineral and silicate clay
US4632750A (en) * 1985-09-20 1986-12-30 The Standard Oil Company Process for coal beneficiation by froth flotation employing pretreated water
US4966687A (en) * 1985-12-19 1990-10-30 The Standard Oil Company Method and apparatus for column flotation of mineral matter
US4659458A (en) * 1985-12-19 1987-04-21 The Standard Oil Company Apparatus and method for froth flotation employing rotatably mounted spraying and skimming means
SU1318304A1 (ru) * 1986-02-26 1987-06-23 Кузбасский Политехнический Институт Способ флотации угл
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
USH458H (en) * 1986-09-29 1988-04-05 The Standard Oil Company Pressure-reducing spray nozzle and use thereof in a froth flotation method
US4981582A (en) * 1988-01-27 1991-01-01 Virginia Tech Intellectual Properties, Inc. Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles
US4886522A (en) * 1988-03-03 1989-12-12 Malin Research Corporation Process, for the desulfurization of coal
US4913805A (en) * 1989-02-23 1990-04-03 Bp America Inc. Apparatus and method for froth flotation
US4950390A (en) * 1989-02-23 1990-08-21 Bp America Inc. Apparatus and method for froth flotation
US4892648A (en) * 1989-04-20 1990-01-09 Viking Systems International, Inc. Process for beneficiation of coal and associated apparatus
US5096572A (en) * 1990-03-12 1992-03-17 Board Of Control Of Michigan Tech. University Froth flotation

Also Published As

Publication number Publication date
ZA937296B (en) 1994-04-25
JP2831850B2 (ja) 1998-12-02
JPH08501495A (ja) 1996-02-20
CN1093022A (zh) 1994-10-05
BR9307157A (pt) 1999-03-30
WO1994007604A1 (en) 1994-04-14
CZ282701B6 (cs) 1997-09-17
CA2142491C (en) 1999-01-19
ATE150987T1 (de) 1997-04-15
HUT70900A (en) 1995-11-28
HU216620B (hu) 1999-07-28
RO115026B1 (ro) 1999-10-29
NZ255980A (en) 1995-11-27
HU9500922D0 (en) 1995-05-29
CZ80595A3 (en) 1996-09-11
DE69309481T2 (de) 1997-09-25
EP0662865A1 (en) 1995-07-19
US5443158A (en) 1995-08-22
DE69309481D1 (de) 1997-05-07
PL308207A1 (en) 1995-07-24
PL172831B1 (pl) 1997-12-31
AU4812893A (en) 1994-04-26
CA2142491A1 (en) 1994-04-14
CO4290301A1 (es) 1996-04-17
CN1038313C (zh) 1998-05-13
AU663411B2 (en) 1995-10-05
RU2100094C1 (ru) 1997-12-27
EP0662865B1 (en) 1997-04-02

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