ES2335384T3 - Procedimiento de uso de productos naturales como adyuvantes de deshidratacion para particulas finas. - Google Patents

Procedimiento de uso de productos naturales como adyuvantes de deshidratacion para particulas finas. Download PDF

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Publication number
ES2335384T3
ES2335384T3 ES00967147T ES00967147T ES2335384T3 ES 2335384 T3 ES2335384 T3 ES 2335384T3 ES 00967147 T ES00967147 T ES 00967147T ES 00967147 T ES00967147 T ES 00967147T ES 2335384 T3 ES2335384 T3 ES 2335384T3
Authority
ES
Spain
Prior art keywords
dehydration
cake
procedure
oil
hydrophobic
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
ES00967147T
Other languages
English (en)
Spanish (es)
Inventor
Roe-Hoan Yoon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2335384T3 publication Critical patent/ES2335384T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 goods
    • 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)
  • Fats And Perfumes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ES00967147T 2000-09-28 2000-09-28 Procedimiento de uso de productos naturales como adyuvantes de deshidratacion para particulas finas. Expired - Lifetime ES2335384T3 (es)

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
ES2335384T3 true ES2335384T3 (es) 2010-03-26

Family

ID=21741825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00967147T Expired - Lifetime ES2335384T3 (es) 2000-09-28 2000-09-28 Procedimiento de uso de productos naturales como adyuvantes de deshidratacion para particulas finas.

Country Status (7)

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

Families Citing this family (4)

* 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
CN117819795A (zh) * 2023-12-26 2024-04-05 江南大学 一种提高絮凝污泥过滤分离效率的方法

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 (de) 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
US4207186A (en) 1978-12-05 1980-06-10 American Cyanamid Company Process for dewatering mineral concentrates
US4206063A (en) 1978-12-05 1980-06-03 American Cyanamid Company Dewatering aid composition
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
DE68910823T2 (de) 1988-06-30 1994-03-17 Ind Minerals Res & Dev Entwässerung von Aluminiumtrihydrat und Entwässerungsmittel.
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 (de) 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
EP1406711B1 (de) 2009-11-18
AU2000277395B2 (en) 2005-11-10
EP1406711A4 (de) 2005-10-05
ATE448846T1 (de) 2009-12-15
WO2002026340A3 (en) 2004-01-15
EP1406711A2 (de) 2004-04-14
WO2002026340A2 (en) 2002-04-04
DE60043357D1 (de) 2009-12-31
PT1406711E (pt) 2010-01-27
AU7739500A (en) 2002-04-08

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