NO178838C - Anvendelse av hydroksyblandingsetere som hjelpemiddel for törking av faststoffer - Google Patents

Anvendelse av hydroksyblandingsetere som hjelpemiddel for törking av faststoffer

Info

Publication number
NO178838C
NO178838C NO914001A NO914001A NO178838C NO 178838 C NO178838 C NO 178838C NO 914001 A NO914001 A NO 914001A NO 914001 A NO914001 A NO 914001A NO 178838 C NO178838 C NO 178838C
Authority
NO
Norway
Prior art keywords
blend
ethers
hydroxy
aid
drying solids
Prior art date
Application number
NO914001A
Other languages
English (en)
Norwegian (no)
Other versions
NO914001L (no
NO178838B (no
NO914001D0 (no
Inventor
Rita Koster
Maria Liphard
Gilbert Schenker
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of NO914001L publication Critical patent/NO914001L/no
Publication of NO914001D0 publication Critical patent/NO914001D0/no
Publication of NO178838B publication Critical patent/NO178838B/no
Publication of NO178838C publication Critical patent/NO178838C/no

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
NO914001A 1989-06-05 1991-10-11 Anvendelse av hydroksyblandingsetere som hjelpemiddel for törking av faststoffer NO178838C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3918274A DE3918274A1 (de) 1989-06-05 1989-06-05 Verwendung von hydroxymischethern als hilfsmittel fuer die feststoffentwaesserung
PCT/EP1990/000851 WO1990015295A1 (fr) 1989-06-05 1990-05-28 Utilisation d'ethers hydroxy mixtes en tant qu'adjuvants pour la deshydratation de solides

Publications (4)

Publication Number Publication Date
NO914001L NO914001L (no) 1991-10-11
NO914001D0 NO914001D0 (no) 1991-10-11
NO178838B NO178838B (no) 1996-03-04
NO178838C true NO178838C (no) 1996-06-12

Family

ID=6382085

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914001A NO178838C (no) 1989-06-05 1991-10-11 Anvendelse av hydroksyblandingsetere som hjelpemiddel for törking av faststoffer

Country Status (11)

Country Link
US (1) US5215669A (fr)
EP (1) EP0475969B1 (fr)
AU (1) AU631647B2 (fr)
BR (1) BR9007418A (fr)
CA (1) CA2058440C (fr)
DE (2) DE3918274A1 (fr)
NO (1) NO178838C (fr)
PT (1) PT94261A (fr)
TR (1) TR24599A (fr)
WO (1) WO1990015295A1 (fr)
ZA (1) ZA904275B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019174A1 (de) * 1990-06-15 1992-01-02 Henkel Kgaa Hilfsmittel bei der filtration und/oder entwaesserung von mineral- und kohlesuspensionen
DE4218050A1 (de) * 1992-06-01 1993-12-02 Henkel Kgaa Verfahren zur Entwässerung von feinteiligen Feststoffsuspensionen
DE4218074A1 (de) * 1992-06-01 1993-12-02 Henkel Kgaa Verfahren zur Entwässerung von feinteiligen Feststoffsuspensionen
US5670056A (en) * 1995-04-17 1997-09-23 Virginia Tech Intellectual Properties, Inc. Chemical-mechanical dewatering process
US6855260B1 (en) * 1999-06-07 2005-02-15 Roe-Hoan Yoon Methods of enhancing fine particle dewatering
US6526675B1 (en) 1999-06-07 2003-03-04 Roe-Hoan Yoon Methods of using natural products as dewatering aids for fine particles
US6375853B1 (en) * 2000-03-17 2002-04-23 Roe-Hoan Yoon Methods of using modified natural products as dewatering aids for fine particles
US6799682B1 (en) 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
DE60043357D1 (de) 2000-09-28 2009-12-31 Roe-Hoan Yoon Verfahren zur verwendung von natürlichen produkten als entwässerungshilfen für feine teilchen
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
CA2597176C (fr) * 2005-02-04 2013-10-22 Mineral And Coal Technologies, Inc. Separation de diamants de mineraux de gangue amelioree

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266954A (en) * 1939-08-26 1941-12-23 American Cyanamid Co Wetting agent in settling of oe pulps
US2975123A (en) * 1957-11-04 1961-03-14 Int Nickel Co Dewatering metal ore concentrates
US3194758A (en) * 1961-05-24 1965-07-13 Petrolite Corp Method of agglomerating finely divided solids in an aqueous medium
US3327402A (en) * 1964-12-28 1967-06-27 Shell Oil Co Solvent drying of coal fines
LU47975A1 (fr) * 1965-02-12 1966-08-12
US4014104A (en) * 1975-06-23 1977-03-29 Continental Oil Company Drying of lignite using nonaqueous solvents
JPS5613099A (en) * 1979-07-10 1981-02-07 Nichireki Chem Ind Co Ltd Treating method of sludge
JPS5784708A (en) * 1980-11-18 1982-05-27 Kao Corp Improving agent for filtration/dehydration property of metal hydroxide slurry
CA1252016A (fr) * 1984-01-09 1989-04-04 Kay E. Cawiezel Methode et agent de denoyage des minerais
DE3723323C2 (de) * 1987-07-15 1998-03-12 Henkel Kgaa Hydroxy-Mischether, Verfahren zu deren Herstellung sowie deren Verwendung
US4866856A (en) * 1987-10-13 1989-09-19 The Standard Oil Company Solids dewatering process and apparatus
US4990264A (en) * 1989-10-13 1991-02-05 Sherex Chemical Company, Inc. Ore dewatering process and compositions therefor

Also Published As

Publication number Publication date
DE3918274A1 (de) 1990-12-06
AU5668590A (en) 1991-01-07
PT94261A (pt) 1991-02-08
TR24599A (tr) 1992-01-01
CA2058440A1 (fr) 1990-12-06
ZA904275B (en) 1991-02-27
AU631647B2 (en) 1992-12-03
EP0475969A1 (fr) 1992-03-25
DE59005545D1 (de) 1994-06-01
NO914001L (no) 1991-10-11
EP0475969B1 (fr) 1994-04-27
NO178838B (no) 1996-03-04
BR9007418A (pt) 1992-06-16
WO1990015295A1 (fr) 1990-12-13
US5215669A (en) 1993-06-01
NO914001D0 (no) 1991-10-11
CA2058440C (fr) 2001-03-27

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2002