DE69825181D1 - Verfahren und vorrichtung zum abtrennen von wasser aus wässrigen fluidgemischen - Google Patents

Verfahren und vorrichtung zum abtrennen von wasser aus wässrigen fluidgemischen

Info

Publication number
DE69825181D1
DE69825181D1 DE69825181T DE69825181T DE69825181D1 DE 69825181 D1 DE69825181 D1 DE 69825181D1 DE 69825181 T DE69825181 T DE 69825181T DE 69825181 T DE69825181 T DE 69825181T DE 69825181 D1 DE69825181 D1 DE 69825181D1
Authority
DE
Germany
Prior art keywords
water
steam
liquid
hot
miscible organic
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
DE69825181T
Other languages
English (en)
Other versions
DE69825181T2 (de
Inventor
Henry Gammon
James Dinn
Joseph Whitten
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.)
Inland Technologies Holdings Inc Oxford No Ca
Original Assignee
Inland Technologies Inc
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 Inland Technologies Inc filed Critical Inland Technologies Inc
Application granted granted Critical
Publication of DE69825181D1 publication Critical patent/DE69825181D1/de
Publication of DE69825181T2 publication Critical patent/DE69825181T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0094—Evaporating with forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2803—Special features relating to the vapour to be compressed
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
DE69825181T 1997-12-05 1998-12-07 Verfahren und vorrichtung zum abtrennen von wasser aus wässrigen fluidgemischen Expired - Lifetime DE69825181T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2223922 1997-12-05
CA002223922A CA2223922C (en) 1997-12-05 1997-12-05 Method and apparatus for removing water from aqueous fluid mixture
PCT/CA1998/001136 WO1999029387A1 (en) 1997-12-05 1998-12-07 Method and apparatus for removing water from aqueous fluid mixture

Publications (2)

Publication Number Publication Date
DE69825181D1 true DE69825181D1 (de) 2004-08-26
DE69825181T2 DE69825181T2 (de) 2005-07-28

Family

ID=4161861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825181T Expired - Lifetime DE69825181T2 (de) 1997-12-05 1998-12-07 Verfahren und vorrichtung zum abtrennen von wasser aus wässrigen fluidgemischen

Country Status (8)

Country Link
EP (1) EP1058575B1 (de)
AT (1) ATE271412T1 (de)
AU (1) AU1552999A (de)
CA (1) CA2223922C (de)
DE (1) DE69825181T2 (de)
DK (1) DK1058575T3 (de)
NO (1) NO319110B1 (de)
WO (1) WO1999029387A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2017156615A1 (en) 2016-03-16 2017-09-21 Aéro Mag 2000 Rrr Inc. Method and system for recycling spent ethylene glycol from recovered aircraft de-icing solutions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627838A (en) * 1946-02-26 1949-08-17 Sutcliffe Speakman And Company Improvements relating to the continuous distillation of solvent or volatile liquids
CA935756A (en) * 1971-06-30 1973-10-23 Bowers Brian Method and apparatus for concentration of foaming liquids
DE3106873A1 (de) * 1981-02-24 1982-09-09 Linde Ag, 6200 Wiesbaden Verfahren zur nutzung der bei eindickprozessen von fluessigkeiten entstehenden brueden
CA2116827A1 (en) * 1993-11-02 1995-05-03 Alfonz Viszolay Apparatus and method for recovery of spent glycol
IT1281057B1 (it) * 1995-12-06 1998-02-11 Cit S R L Procedimento e dispositivo per la depurazione di acque.

Also Published As

Publication number Publication date
DE69825181T2 (de) 2005-07-28
CA2223922C (en) 2006-09-05
EP1058575A1 (de) 2000-12-13
NO20002772D0 (no) 2000-05-30
ATE271412T1 (de) 2004-08-15
NO20002772L (no) 2000-08-07
AU1552999A (en) 1999-06-28
NO319110B1 (no) 2005-06-20
DK1058575T3 (da) 2004-11-29
CA2223922A1 (en) 1999-06-05
EP1058575B1 (de) 2004-07-21
WO1999029387A1 (en) 1999-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CANADA INC., OXFORD/NOVA SCOTIA, CA

8327 Change in the person/name/address of the patent owner

Owner name: 4363281 CANADA INC., OXFORD, NOVA SCOTIA, CA

8327 Change in the person/name/address of the patent owner

Owner name: INLAND TECHNOLOGIES HOLDINGS INC.,, OXFORD, NO, CA