DE3146553A1 - "verfahren zur behandlung wasserhaltiger organischer loesungsmittel" - Google Patents
"verfahren zur behandlung wasserhaltiger organischer loesungsmittel"Info
- Publication number
- DE3146553A1 DE3146553A1 DE19813146553 DE3146553A DE3146553A1 DE 3146553 A1 DE3146553 A1 DE 3146553A1 DE 19813146553 DE19813146553 DE 19813146553 DE 3146553 A DE3146553 A DE 3146553A DE 3146553 A1 DE3146553 A1 DE 3146553A1
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- column
- water
- molecular sieve
- water content
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000003960 organic solvent Substances 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000002904 solvent Substances 0.000 claims description 27
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 22
- 239000002808 molecular sieve Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- -1 tetrahydrofuran Chemical compound 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 229910052801 chlorine Chemical group 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8038282 | 1980-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3146553A1 true DE3146553A1 (de) | 1982-09-09 |
Family
ID=10517638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813146553 Withdrawn DE3146553A1 (de) | 1980-11-28 | 1981-11-24 | "verfahren zur behandlung wasserhaltiger organischer loesungsmittel" |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4460476A (enExample) |
| JP (1) | JPS57117304A (enExample) |
| BR (1) | BR8107704A (enExample) |
| DE (1) | DE3146553A1 (enExample) |
| FR (1) | FR2495007A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3643757A1 (de) * | 1985-12-21 | 1987-06-25 | Eisenmann Maschinenbau Gmbh | Verfahren und anlage zur rueckgewinnung von loesungsmitteln |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707369A (en) * | 1984-02-23 | 1987-11-17 | Faraday Laboratories, Inc. | Process for treating wet fat biological tissue using a water miscible solvent |
| EP0174952A4 (en) * | 1984-02-23 | 1986-07-23 | Faraday Lab Inc | METHOD AND DEVICE FOR TREATING A DAMP FAT BIOLOGICAL TISSUE BY MEANS OF A WATER-Miscible SOLVENT. |
| US4726818A (en) * | 1984-12-20 | 1988-02-23 | Union Carbide Corporation | Bulk removal of water from organic liquids |
| US4656966A (en) * | 1986-08-04 | 1987-04-14 | Eastman Kodak Company | Method and apparatus for developing electrographic images uses molecular sieve zeolite |
| DE69500373T2 (de) * | 1994-03-31 | 1997-10-23 | At & T Corp | Reinigungsverfahren |
| JPH11504513A (ja) * | 1995-04-24 | 1999-04-27 | ソシエテ デ プロデユイ ネツスル ソシエテ アノニム | コーヒーアロマガスの処理 |
| NL1009619C2 (nl) * | 1998-07-10 | 2000-01-11 | Tno | Werkwijze en inrichting voor het verwerken van een waterige substantie, zoals slib of mest. |
| AU756131B2 (en) * | 1998-12-10 | 2003-01-02 | Bp Chemicals Limited | A method of dewatering organic liquids |
| FR2798863B1 (fr) * | 1999-09-27 | 2001-12-28 | Separex Sa | Procede et installation de mise a l'etat adsorbe sur un support poreux de composes actifs contenus dans un produit |
| CN111437625B (zh) * | 2020-04-22 | 2024-09-17 | 上海蓝滨石化设备有限责任公司 | 一种分子筛脱水装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272892B (de) * | 1964-03-26 | 1968-07-18 | Grace W R & Co | Trocknungsmittel |
| US3398208A (en) * | 1965-03-29 | 1968-08-20 | Universal Oil Prod Co | Molecular sieve drying process |
| GB1111943A (en) * | 1965-05-17 | 1968-05-01 | Nagynyomasu Kiserleti Intezet | Process for the dehydration of organic liquids |
| DE1668122A1 (de) * | 1966-09-09 | 1971-06-03 | Grace W R & Co | Verfahren zur Entfernung von Wasser aus organischen Fluessigkeiten |
| FR1542755A (fr) * | 1966-09-09 | 1968-10-18 | Grace W R & Co | Procédé d'élimination d'eau de liquides organiques à l'aide de microsphères de zéolites |
| DE2432911A1 (de) * | 1974-07-09 | 1976-01-29 | Trafofit Gmbh | Verfahren und vorrichtung zum entziehen von wasser aus dielektrischen fluessigkeiten |
| US4130484A (en) * | 1976-06-28 | 1978-12-19 | Phillips Petroleum Company | Purification process |
-
1981
- 1981-11-24 DE DE19813146553 patent/DE3146553A1/de not_active Withdrawn
- 1981-11-26 BR BR8107704A patent/BR8107704A/pt unknown
- 1981-11-27 JP JP56189386A patent/JPS57117304A/ja active Pending
- 1981-11-27 FR FR8122308A patent/FR2495007A1/fr active Granted
-
1983
- 1983-08-03 US US06/519,887 patent/US4460476A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3643757A1 (de) * | 1985-12-21 | 1987-06-25 | Eisenmann Maschinenbau Gmbh | Verfahren und anlage zur rueckgewinnung von loesungsmitteln |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57117304A (en) | 1982-07-21 |
| FR2495007A1 (fr) | 1982-06-04 |
| US4460476A (en) | 1984-07-17 |
| FR2495007B1 (enExample) | 1983-11-18 |
| BR8107704A (pt) | 1982-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |