SE8105106L - SET TO CONCENTRATE WATER SOLUTIONS OF GLYCOLES - Google Patents

SET TO CONCENTRATE WATER SOLUTIONS OF GLYCOLES

Info

Publication number
SE8105106L
SE8105106L SE8105106A SE8105106A SE8105106L SE 8105106 L SE8105106 L SE 8105106L SE 8105106 A SE8105106 A SE 8105106A SE 8105106 A SE8105106 A SE 8105106A SE 8105106 L SE8105106 L SE 8105106L
Authority
SE
Sweden
Prior art keywords
glycoles
water solutions
concentrate water
solution
concentrate
Prior art date
Application number
SE8105106A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
V Lagana
V Cavallanti
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of SE8105106L publication Critical patent/SE8105106L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The process relates to the concentration of an aqueous glycol solution by evaporation of the solution, in the form of a thin film, in a set of multiple-effect vertical film evaporators (8) arranged one above another in a column. <IMAGE>
SE8105106A 1980-08-29 1981-08-28 SET TO CONCENTRATE WATER SOLUTIONS OF GLYCOLES SE8105106L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24359/80A IT1141032B (en) 1980-08-29 1980-08-29 PROCESS FOR THE CONCENTRATION OF AQUEOUS SOLUTIONS OF GLYCOLS

Publications (1)

Publication Number Publication Date
SE8105106L true SE8105106L (en) 1982-03-01

Family

ID=11213254

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105106A SE8105106L (en) 1980-08-29 1981-08-28 SET TO CONCENTRATE WATER SOLUTIONS OF GLYCOLES

Country Status (30)

Country Link
JP (1) JPS5771601A (en)
AU (1) AU547944B2 (en)
BE (1) BE890099A (en)
BR (1) BR8105218A (en)
CH (1) CH649276A5 (en)
CS (1) CS249509B2 (en)
DE (1) DE3133803C2 (en)
DK (1) DK368181A (en)
EG (1) EG15378A (en)
ES (1) ES8306468A1 (en)
FR (1) FR2489305A1 (en)
GB (1) GB2084885B (en)
GR (1) GR74621B (en)
HU (1) HU180662B (en)
IL (1) IL63559A (en)
IN (1) IN156040B (en)
IT (1) IT1141032B (en)
LU (1) LU83567A1 (en)
MW (1) MW3381A1 (en)
NL (1) NL8104012A (en)
NO (1) NO812857L (en)
PL (1) PL232759A1 (en)
PT (1) PT73596B (en)
RO (1) RO84858B (en)
SE (1) SE8105106L (en)
TR (1) TR21214A (en)
YU (1) YU194881A (en)
ZA (1) ZA815328B (en)
ZM (1) ZM7281A1 (en)
ZW (1) ZW19181A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030331A1 (en) * 1990-09-25 1992-03-26 Beister Heinz J Dr METHOD AND DEVICE FOR THE DISPOSAL OF GLYCOL-CONTAINING OPERATING LIQUIDS
CA2076341A1 (en) * 1991-08-28 1993-03-01 Carl L. Elmore Vertical tower evaporation utilizing dimpled plates
DE29503589U1 (en) * 1995-03-03 1995-04-27 Balcke Duerr Ag Evaporator
US6023003A (en) * 1998-01-13 2000-02-08 Reading & Bates Development Co. Process and system for recovering glycol from glycol/brine streams
FR2846323B1 (en) * 2002-10-28 2004-12-10 Inst Francais Du Petrole PROCESS FOR REGENERATING AN AQUEOUS SOLUTION OF GLYCOL CONTAINING SALTS
DK180765B1 (en) 2018-08-20 2022-03-01 Spx Flow Tech Danmark A/S Udviklingsafdeling Falling film tubular evaporator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820582A (en) * 1970-12-14 1974-06-28 Rosenlew Ab Metallind O Device for evaporation of liquids
JPS5237992B2 (en) * 1972-02-25 1977-09-26
GB1561230A (en) * 1976-02-23 1980-02-13 Sankio Chemical Co Ltd Aminothiofluoran compounds process for the production thereof and recording elements containing the same

Also Published As

Publication number Publication date
PL232759A1 (en) 1982-03-15
DE3133803C2 (en) 1985-12-05
ES505483A0 (en) 1983-06-01
IT1141032B (en) 1986-10-01
DK368181A (en) 1982-03-01
CS249509B2 (en) 1987-03-12
IL63559A0 (en) 1981-11-30
IN156040B (en) 1985-04-27
FR2489305A1 (en) 1982-03-05
RO84858A (en) 1984-08-17
IL63559A (en) 1984-10-31
TR21214A (en) 1984-01-02
GR74621B (en) 1984-06-29
BR8105218A (en) 1982-04-27
HU180662B (en) 1983-04-29
PT73596A (en) 1981-09-01
AU7406681A (en) 1982-03-04
BE890099A (en) 1982-02-26
EG15378A (en) 1986-12-30
GB2084885A (en) 1982-04-21
NL8104012A (en) 1982-03-16
AU547944B2 (en) 1985-11-14
FR2489305B1 (en) 1984-12-28
GB2084885B (en) 1984-06-06
DE3133803A1 (en) 1982-03-25
NO812857L (en) 1982-03-01
CH649276A5 (en) 1985-05-15
RO84858B (en) 1984-09-30
ZM7281A1 (en) 1981-12-21
PT73596B (en) 1982-11-10
ZA815328B (en) 1982-07-28
JPS5771601A (en) 1982-05-04
ZW19181A1 (en) 1982-02-10
YU194881A (en) 1983-10-31
LU83567A1 (en) 1982-04-14
MW3381A1 (en) 1983-01-12
IT8024359A0 (en) 1980-08-29
ES8306468A1 (en) 1983-06-01

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