PT1406711E - Métodos de utilização de produtos naturais como auxiliares de desidratação de partículas finas - Google Patents

Métodos de utilização de produtos naturais como auxiliares de desidratação de partículas finas Download PDF

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Publication number
PT1406711E
PT1406711E PT00967147T PT00967147T PT1406711E PT 1406711 E PT1406711 E PT 1406711E PT 00967147 T PT00967147 T PT 00967147T PT 00967147 T PT00967147 T PT 00967147T PT 1406711 E PT1406711 E PT 1406711E
Authority
PT
Portugal
Prior art keywords
fine particles
dewatering
hydrophobic
hydrophobicity
methods
Prior art date
Application number
PT00967147T
Other languages
English (en)
Portuguese (pt)
Inventor
Roe-Hoan Yoon
Original Assignee
Roe-Hoan Yoon
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 Roe-Hoan Yoon filed Critical Roe-Hoan Yoon
Publication of PT1406711E publication Critical patent/PT1406711E/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Fats And Perfumes (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
PT00967147T 2000-09-28 2000-09-28 Métodos de utilização de produtos naturais como auxiliares de desidratação de partículas finas PT1406711E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/026925 WO2002026340A2 (en) 2000-09-28 2000-09-28 Methods of using natural products as dewatering aids for fine particles

Publications (1)

Publication Number Publication Date
PT1406711E true PT1406711E (pt) 2010-01-27

Family

ID=21741825

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00967147T PT1406711E (pt) 2000-09-28 2000-09-28 Métodos de utilização de produtos naturais como auxiliares de desidratação de partículas finas

Country Status (7)

Country Link
EP (1) EP1406711B1 (xx)
AT (1) ATE448846T1 (xx)
AU (2) AU2000277395B2 (xx)
DE (1) DE60043357D1 (xx)
ES (1) ES2335384T3 (xx)
PT (1) PT1406711E (xx)
WO (1) WO2002026340A2 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011006276A (es) * 2008-12-19 2011-09-27 Dennert Poraver Gmbh Cuerpo de moldeo de poros abiertos y procesamiento para su fabricacion.
US9896366B2 (en) * 2014-02-26 2018-02-20 Ecolab Usa Inc. Alternative additives to enhance slurry dewatering
CN111646663B (zh) * 2020-06-30 2021-08-24 广东源控环保科技有限公司 一种水力空化破解污泥的工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864765A (en) 1953-09-01 1958-12-16 Internat Nickel Co Inc Dewatering ore concentrates
JPS5243477B2 (xx) 1974-03-20 1977-10-31
GB1599632A (en) * 1977-01-19 1981-10-07 English Clays Lovering Pochin Comminution of solid materials
US4191655A (en) 1977-07-07 1980-03-04 Betz Laboratories, Inc. Dewatering composition
US4210531A (en) * 1977-12-15 1980-07-01 American Cyanamid Company Process for dewatering mineral concentrates
US4206063A (en) 1978-12-05 1980-06-03 American Cyanamid Company Dewatering aid composition
US4207186A (en) * 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4410431A (en) 1982-04-01 1983-10-18 Nalco Chemical Company Composition for altering the water function characteristics of mineral slurries
US4447344A (en) 1983-06-02 1984-05-08 Nalco Chemical Company Dewatering aids for coal and other mineral particulates
US4561953A (en) * 1983-06-16 1985-12-31 Battelle Memorial Institute Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field
US4770766A (en) 1986-03-12 1988-09-13 Otisca Industries, Ltd. Time-controlled processes for agglomerating coal
US5814210A (en) * 1988-01-27 1998-09-29 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
EP0417360B1 (en) 1988-06-30 1993-11-18 Industrial Minerals Research & Development Pty. Limited Dewatering of alumina trihydrate, and dewatering aid
US5048199A (en) 1989-01-06 1991-09-17 Wen-Don Corporation Dewatering composition
US4969928A (en) 1989-03-03 1990-11-13 The United States Of America As Represented By The United States Department Of Energy Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material
DE3918274A1 (de) 1989-06-05 1990-12-06 Henkel Kgaa Verwendung von hydroxymischethern als hilfsmittel fuer die feststoffentwaesserung
US5405554A (en) 1990-02-08 1995-04-11 Cytec Technology Corp. High performance dewatering aids
IN172903B (xx) * 1990-05-08 1994-01-01 Lever Hindustan Ltd
US5167831A (en) 1991-06-20 1992-12-01 Nalco Chemical Company Non-ionic surfactants plus fatty-acids as dewatering aids for alumina trihydrate
US5256169A (en) 1991-07-12 1993-10-26 Betz Laboratories, Inc. Methods and compositions for dewatering and suppressing dust during processing of fine coal
US5379902A (en) 1993-11-09 1995-01-10 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous use of a single additive for coal flotation, dewatering, and reconstitution
US5670056A (en) * 1995-04-17 1997-09-23 Virginia Tech Intellectual Properties, Inc. Chemical-mechanical dewatering process

Also Published As

Publication number Publication date
DE60043357D1 (de) 2009-12-31
WO2002026340A2 (en) 2002-04-04
EP1406711A2 (en) 2004-04-14
EP1406711A4 (en) 2005-10-05
AU7739500A (en) 2002-04-08
AU2000277395B2 (en) 2005-11-10
ATE448846T1 (de) 2009-12-15
WO2002026340A3 (en) 2004-01-15
ES2335384T3 (es) 2010-03-26
EP1406711B1 (en) 2009-11-18

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