SE8103228L - PROCEDURE FOR SEPARATION OF Aqueous Mixtures CONTAINING ORGANIC SOLVENTS - Google Patents
PROCEDURE FOR SEPARATION OF Aqueous Mixtures CONTAINING ORGANIC SOLVENTSInfo
- Publication number
- SE8103228L SE8103228L SE8103228A SE8103228A SE8103228L SE 8103228 L SE8103228 L SE 8103228L SE 8103228 A SE8103228 A SE 8103228A SE 8103228 A SE8103228 A SE 8103228A SE 8103228 L SE8103228 L SE 8103228L
- Authority
- SE
- Sweden
- Prior art keywords
- organic
- phase
- aqueous
- separation
- organic solvent
- Prior art date
Links
- 239000003960 organic solvent Substances 0.000 title abstract 9
- 239000000203 mixture Substances 0.000 title abstract 7
- 238000000926 separation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000012074 organic phase Substances 0.000 abstract 5
- 239000008346 aqueous phase Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Separation of aqueous mixtures containing organic solvents, in particular mixtures resulting from regeneration of activated carbon filters with steam and separation of the condensate into an aqueous mixture containing organic solvents and a substantially anhydrous organic phase, into an aqueous phase having a low content of organic solvents and a substantially anhydrous organic phase is carried out by separating in a separator plant the aqueous mixture containing organic solvent(s) into an aqueous phase substantially free of organic solvent(s) and an aqueous mixture of organic solvent(s), and extracting at least part of the aqueous mixture of organic solvent(s) with the substantially anhydrous organic phase or with an organic liquid analogous thereto to form an aqueous phase having a low content of organic solvent(s), which aqueous phase is recycled to the separator plant, and an organic phase having a low water content. The resulting organic phase may be treated to remove water. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK221980A DK221980A (en) | 1980-05-21 | 1980-05-21 | PROCEDURE FOR SEPARATING Aqueous Mixtures CONTAINING ORGANIC SOLVENTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8103228L true SE8103228L (en) | 1981-11-22 |
Family
ID=8110869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8103228A SE8103228L (en) | 1980-05-21 | 1981-05-21 | PROCEDURE FOR SEPARATION OF Aqueous Mixtures CONTAINING ORGANIC SOLVENTS |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3120109A1 (en) |
| DK (1) | DK221980A (en) |
| GB (1) | GB2078122A (en) |
| SE (1) | SE8103228L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300588A1 (en) * | 1983-01-11 | 1984-07-12 | Schott Glaswerke, 6500 Mainz | Process for recovering solvents from waste waters |
| DE3816041A1 (en) * | 1988-05-10 | 1989-11-23 | Passavant Werke | Process for separating off organic compounds from water |
| US5154801A (en) * | 1990-05-24 | 1992-10-13 | Mobil Oil Corporation | Advances in product separation in dipe process |
-
1980
- 1980-05-21 DK DK221980A patent/DK221980A/en unknown
-
1981
- 1981-05-19 GB GB8115341A patent/GB2078122A/en not_active Withdrawn
- 1981-05-20 DE DE19813120109 patent/DE3120109A1/en not_active Ceased
- 1981-05-21 SE SE8103228A patent/SE8103228L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK221980A (en) | 1981-11-22 |
| DE3120109A1 (en) | 1982-04-01 |
| GB2078122A (en) | 1982-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8501728A1 (en) | Process for separating ethanol from a solution containing ethanol. | |
| DE3371292D1 (en) | Process for the removal of co2 and, when present, h2s from natural gases | |
| DK161883A (en) | PROCEDURE FOR THE REMOVAL OF POLLUTANTS FROM A SOLVENT SUBSTANCED GAS FLOW AND PLANT FOR USE IN EXERCISING THE PROCEDURE | |
| DE3483487D1 (en) | ENERGY EFFICIENT METHOD FOR STRIPING GAS FROM LIQUIDS. | |
| SE7603292L (en) | RECYCLING PROCEDURE FOR REMOVAL OF VOLATILE ORGANIC COMPONENTS FROM SULPHITE LIQUID WASTE | |
| GB1300669A (en) | Improvements in or relating to the removal of carbon dioxide and/or hydrogen sulphide from cracked gases | |
| SU1628859A3 (en) | Method for purification of ethylene-propylene rubber | |
| SE8103228L (en) | PROCEDURE FOR SEPARATION OF Aqueous Mixtures CONTAINING ORGANIC SOLVENTS | |
| SU644370A3 (en) | Method of separating dinitrophenol polymerization inhibitor from still bottoms of styrene distillation | |
| SE7714258L (en) | KIT FOR PURIFICATION OF WATERPRODUCED PHOSPHORIC ACID | |
| FI922565A0 (en) | FOERFARANDE FOER RENING OCH UTVINNING AV ORTOFOSFORSYRA MEDELST VAETSKE-VAETSKE-EXTRAHERING. | |
| US3931001A (en) | Pentachlorophenol recovery with methylene chloride | |
| JPS5550084A (en) | Treatment of hydrocarbon waste with thermal decomposition and its device | |
| FR2505202B3 (en) | ||
| US4341535A (en) | Ammonium sulfate recovery process | |
| JPS54102056A (en) | Process for high-speed treatment of waste water | |
| GB1299344A (en) | The fractionation of tall oil | |
| GB2057280A (en) | Lution in particular an extract and for storing the recovemethod and apparatus for the recovery of solvent from a sored solvent | |
| JPS55154935A (en) | Recovery of organic acid | |
| US3323289A (en) | Method of removing neutral malodorous impurities formed in sulfate pulping | |
| JPS55162400A (en) | Sludge dehydrating method by methanol | |
| DK456981A (en) | METHOD OF MANUFACTURING DECOFFINATED THE | |
| JPS54102305A (en) | Treatment of water-containing tar waste oil | |
| JPS5756083A (en) | Treatment of waste water | |
| JPS5724324A (en) | Separating method of organic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8103228-6 Format of ref document f/p: F |