DK0550534T3 - Fremgangsmåde til genvinding af ethylenglycol ved bortskaffelsen af glycolholdige driftsvæsker - Google Patents
Fremgangsmåde til genvinding af ethylenglycol ved bortskaffelsen af glycolholdige driftsvæskerInfo
- Publication number
- DK0550534T3 DK0550534T3 DK91916867.4T DK91916867T DK0550534T3 DK 0550534 T3 DK0550534 T3 DK 0550534T3 DK 91916867 T DK91916867 T DK 91916867T DK 0550534 T3 DK0550534 T3 DK 0550534T3
- Authority
- DK
- Denmark
- Prior art keywords
- glycol
- disposal
- recovery
- ethylene glycol
- containing operating
- Prior art date
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 230000008020 evaporation Effects 0.000 abstract 4
- 238000001704 evaporation Methods 0.000 abstract 4
- 239000010808 liquid waste Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000010891 toxic waste Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4030331A DE4030331A1 (de) | 1990-09-25 | 1990-09-25 | Verfahren und vorrichtung zur entsorgung von glykolhaltigen betriebsfluessigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0550534T3 true DK0550534T3 (da) | 1997-12-22 |
Family
ID=6414948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91916867.4T DK0550534T3 (da) | 1990-09-25 | 1991-09-24 | Fremgangsmåde til genvinding af ethylenglycol ved bortskaffelsen af glycolholdige driftsvæsker |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0550534B1 (enrdf_load_stackoverflow) |
| JP (1) | JPH06500950A (enrdf_load_stackoverflow) |
| AT (1) | ATE153869T1 (enrdf_load_stackoverflow) |
| DE (2) | DE4030331A1 (enrdf_load_stackoverflow) |
| DK (1) | DK0550534T3 (enrdf_load_stackoverflow) |
| ES (1) | ES2104721T3 (enrdf_load_stackoverflow) |
| WO (1) | WO1992004956A1 (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226245A (ja) * | 1993-01-27 | 1994-08-16 | Dr Ok Wack Chem Gmbh | すすぎ浴剤に溶解している液剤の再生方法 |
| DE4309096A1 (de) * | 1993-03-15 | 1994-09-22 | Wack O K Chemie Gmbh | Verfahren zur Wiedergewinnung einer in einem Spülbad gelösten Flüssigkeit |
| ES2124928T3 (es) * | 1994-04-18 | 1999-02-16 | Basf Ag | Recuperacion de glicoles de fluidos industriales que contienen glicol usados. |
| US6538164B1 (en) * | 1999-09-30 | 2003-03-25 | E. I. Du Pont De Nemours And Company | Recovery process for volatile compounds from solids in aqueous solution |
| ES2300189B1 (es) * | 2006-05-26 | 2009-06-08 | Univeridad Rey Juan Carlos | Procedimiento para el tratamiento de residuos liquidos procedentes de plantas de fundicion inyectada de aluminio. |
| 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 |
| KR101795003B1 (ko) | 2016-11-10 | 2017-11-08 | 서울대학교 산학협력단 | Meg 회수 장치 및 meg 회수 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT972794B (it) * | 1972-12-22 | 1974-05-31 | Sir Soc Italiana Resine Spa | Procedimento perfezionato per la produzione del glicole etilenico |
| IT1141032B (it) * | 1980-08-29 | 1986-10-01 | Snam Progetti | Processo per la concentrazione di soluzioni acquose di glicoli |
-
1990
- 1990-09-25 DE DE4030331A patent/DE4030331A1/de active Granted
-
1991
- 1991-09-24 EP EP91916867A patent/EP0550534B1/de not_active Expired - Lifetime
- 1991-09-24 ES ES91916867T patent/ES2104721T3/es not_active Expired - Lifetime
- 1991-09-24 JP JP3515241A patent/JPH06500950A/ja active Pending
- 1991-09-24 DE DE59108741T patent/DE59108741D1/de not_active Expired - Fee Related
- 1991-09-24 AT AT91916867T patent/ATE153869T1/de not_active IP Right Cessation
- 1991-09-24 DK DK91916867.4T patent/DK0550534T3/da active
- 1991-09-24 WO PCT/EP1991/001819 patent/WO1992004956A1/de active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06500950A (ja) | 1994-01-27 |
| DE4030331C2 (enrdf_load_stackoverflow) | 1993-08-12 |
| EP0550534B1 (de) | 1997-06-04 |
| DE59108741D1 (de) | 1997-07-10 |
| ES2104721T3 (es) | 1997-10-16 |
| EP0550534A1 (de) | 1993-07-14 |
| ATE153869T1 (de) | 1997-06-15 |
| WO1992004956A1 (de) | 1992-04-02 |
| DE4030331A1 (de) | 1992-03-26 |
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