IT1022659B - Riolpero di glicol da acque di soarto contenenti sale - Google Patents
Riolpero di glicol da acque di soarto contenenti saleInfo
- Publication number
- IT1022659B IT1022659B IT28146/74A IT2814674A IT1022659B IT 1022659 B IT1022659 B IT 1022659B IT 28146/74 A IT28146/74 A IT 28146/74A IT 2814674 A IT2814674 A IT 2814674A IT 1022659 B IT1022659 B IT 1022659B
- Authority
- IT
- Italy
- Prior art keywords
- soarto
- riolper
- glycol
- containing salt
- waters containing
- Prior art date
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 239000003643 water by type Substances 0.000 title 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732350567 DE2350567A1 (de) | 1973-10-09 | 1973-10-09 | Wiedergewinnung von glykol aus salzhaltigem abwasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1022659B true IT1022659B (it) | 1978-04-20 |
Family
ID=5894879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28146/74A IT1022659B (it) | 1973-10-09 | 1974-10-07 | Riolpero di glicol da acque di soarto contenenti sale |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5064205A (nl) |
| BE (1) | BE820856A (nl) |
| DE (1) | DE2350567A1 (nl) |
| FR (1) | FR2246527B1 (nl) |
| GB (1) | GB1463324A (nl) |
| IT (1) | IT1022659B (nl) |
| NL (1) | NL7413125A (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427507A (en) * | 1982-03-22 | 1984-01-24 | Shell Oil Company | Process for the separation of glycol from an electrolyte-containing aqueous solution |
| FR2564458B1 (fr) * | 1984-05-15 | 1986-09-12 | Atochem | Procede de separation de l'ethyleneglycol sous forme concentree dans un procede de fabrication d'oxyde d'ethylene |
| 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 |
| US5194159A (en) * | 1989-12-27 | 1993-03-16 | Union Carbide Chemicals & Plastics Technology Corporation | Treatment of lower glycol-containing operative fluids |
| US5102549A (en) * | 1989-12-27 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Treatment of lower glycol-containing operative fluids |
| DE4326345A1 (de) * | 1993-08-05 | 1995-02-09 | Hoechst Ag | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
| GB9411020D0 (en) * | 1994-06-02 | 1994-07-20 | Britannia Natural Products Ltd | Juice and juice aroma concentrate production |
-
1973
- 1973-10-09 DE DE19732350567 patent/DE2350567A1/de active Pending
-
1974
- 1974-10-04 NL NL7413125A patent/NL7413125A/nl unknown
- 1974-10-07 IT IT28146/74A patent/IT1022659B/it active
- 1974-10-08 JP JP49115259A patent/JPS5064205A/ja active Pending
- 1974-10-09 FR FR7433972A patent/FR2246527B1/fr not_active Expired
- 1974-10-09 BE BE149347A patent/BE820856A/xx unknown
- 1974-10-09 GB GB4368274A patent/GB1463324A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2350567A1 (de) | 1975-04-10 |
| BE820856A (fr) | 1975-04-09 |
| GB1463324A (en) | 1977-02-02 |
| FR2246527B1 (nl) | 1978-05-05 |
| FR2246527A1 (nl) | 1975-05-02 |
| JPS5064205A (nl) | 1975-05-31 |
| NL7413125A (nl) | 1975-04-11 |
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