DK0637620T3 - Fremgangsmåde til regenerering af brugte glycoliske flyafisningsmidler - Google Patents

Fremgangsmåde til regenerering af brugte glycoliske flyafisningsmidler

Info

Publication number
DK0637620T3
DK0637620T3 DK94111943T DK94111943T DK0637620T3 DK 0637620 T3 DK0637620 T3 DK 0637620T3 DK 94111943 T DK94111943 T DK 94111943T DK 94111943 T DK94111943 T DK 94111943T DK 0637620 T3 DK0637620 T3 DK 0637620T3
Authority
DK
Denmark
Prior art keywords
glycol
glycolic
fly
water
regenerating spent
Prior art date
Application number
DK94111943T
Other languages
English (en)
Inventor
Klaus Dr Poellmann
Eysmondt Joerg Dr Von
Original Assignee
Clariant Gmbh
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 Clariant Gmbh filed Critical Clariant Gmbh
Application granted granted Critical
Publication of DK0637620T3 publication Critical patent/DK0637620T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C09K3/185—Thawing materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK94111943T 1993-08-05 1994-07-30 Fremgangsmåde til regenerering af brugte glycoliske flyafisningsmidler DK0637620T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4326345A DE4326345A1 (de) 1993-08-05 1993-08-05 Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln

Publications (1)

Publication Number Publication Date
DK0637620T3 true DK0637620T3 (da) 1999-08-16

Family

ID=6494555

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94111943T DK0637620T3 (da) 1993-08-05 1994-07-30 Fremgangsmåde til regenerering af brugte glycoliske flyafisningsmidler

Country Status (8)

Country Link
US (1) US5411668A (da)
EP (1) EP0637620B1 (da)
JP (1) JP3844368B2 (da)
AT (1) ATE174373T1 (da)
DE (2) DE4326345A1 (da)
DK (1) DK0637620T3 (da)
FI (1) FI105340B (da)
NO (1) NO309825B1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629434C1 (de) * 1996-07-22 1998-04-09 Vogel Ludwig Jan Vorrichtung und Verfahren zur Abtrennung eines Alkoholkonzentrates aus einem Wasseralkoholgemisch
DE19822165A1 (de) * 1998-05-16 1999-11-18 Ruhrgas Ag Verfahren und Anordnung zum Reinigen von Glykol
SE521036C2 (sv) * 1997-09-19 2003-09-23 Icing Inc C O Kiruna Industria Sätt och anordning för rening av avisningsvätska för återvinning av glykol
US6156226A (en) * 1998-06-10 2000-12-05 Thermo Fibergen, Inc. Liquid and solid de-icing and anti-icing compositions and methods for making same
KR100573963B1 (ko) * 1999-12-31 2006-04-25 에스케이케미칼주식회사 부동액 조성물
JP4928686B2 (ja) * 2001-05-22 2012-05-09 成田国際空港株式会社 防除氷剤回収方法
JP4809557B2 (ja) * 2001-09-28 2011-11-09 成田国際空港株式会社 撒布用不凍液の再生方法及び再利用方法
US20040079491A1 (en) * 2002-10-28 2004-04-29 Harris James Jeffrey Evaporative process for the reconstitution of glycol bearing deicing fluids
FI119731B (fi) * 2004-12-28 2009-02-27 Neste Oil Oyj Menetelmä trimetyyliglysiiniä ja glykolia sisältävien vesipitoisten nesteiden regeneroimiseksi
US8158020B2 (en) * 2006-03-01 2012-04-17 Ricoh Company, Ltd. Liquid crystal element, optical path deflecting element, and image displaying apparatus
US7713319B2 (en) * 2006-08-16 2010-05-11 Hamilton Sunstrand Corporation Glycol recycle system
US8252149B2 (en) * 2007-07-24 2012-08-28 Brad Michael Malatesta Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
DE102008063094A1 (de) * 2008-12-24 2010-07-01 Clariant International Limited Verfahren zur Aufarbeitung glykolhaltiger Flugzeugenteisungsmittel
DE102008063095A1 (de) * 2008-12-24 2010-07-01 Clariant International Limited Verfahren zur Aufarbeitung glykolhaltiger Flugzeugentleisungsmittel
DE102013009949A1 (de) 2013-06-13 2014-12-18 Clariant International Ltd. Verfahren zur Aufarbeitung glykolhaltiger Flugzeugenteisungsmittel
US9309205B2 (en) 2013-10-28 2016-04-12 Wincom, Inc. Filtration process for purifying liquid azole heteroaromatic compound-containing mixtures
JP2016130190A (ja) * 2015-01-14 2016-07-21 太平洋セメント株式会社 セメント製造方法
US10144688B2 (en) * 2016-03-17 2018-12-04 Aéro Mag 2000 Rrr Inc. Method and system for recycling spent ethylene glycol from recovered aircraft de-icing solutions
DK3429983T3 (da) 2016-03-16 2022-03-21 Aero Mag 2000 Rrr Inc Fremgangsmåde til genanvendelse af forbrugt ethylenglykol genudvundet fra flyafisningsopløsninger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350567A1 (de) * 1973-10-09 1975-04-10 Hoechst Ag Wiedergewinnung von glykol aus salzhaltigem abwasser
DE3040376C2 (de) 1980-10-25 1983-08-25 Hoechst Ag, 6230 Frankfurt Enteisungs- und Vereisungsschutzmittel
DE3635721A1 (de) 1986-02-06 1987-08-13 Hoechst Ag Enteisungs- und vereisungsschutzmittel fuer flugzeuge
US5034134A (en) * 1989-12-27 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Treatment of impurity-containing liquid streams in ethylene oxide/glycol processes with semi-permeable membranes
JPH07108141A (ja) * 1993-10-13 1995-04-25 Hitachi Ltd 不凍液の再生処理方法および再生処理装置

Also Published As

Publication number Publication date
EP0637620A2 (de) 1995-02-08
FI943608A (fi) 1995-02-06
NO942893L (no) 1995-02-06
DE59407429D1 (de) 1999-01-21
JPH07166149A (ja) 1995-06-27
NO942893D0 (da) 1994-08-04
US5411668A (en) 1995-05-02
NO309825B1 (no) 2001-04-02
FI105340B (fi) 2000-07-31
JP3844368B2 (ja) 2006-11-08
ATE174373T1 (de) 1998-12-15
EP0637620A3 (de) 1995-11-15
DE4326345A1 (de) 1995-02-09
FI943608A0 (fi) 1994-08-03
EP0637620B1 (de) 1998-12-09

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