FR2181456A1 - Acid extraction - from dimethyldioxan synthesis reaction liquid, by two-step electrodialysis and ion exchange filtration - Google Patents
Acid extraction - from dimethyldioxan synthesis reaction liquid, by two-step electrodialysis and ion exchange filtrationInfo
- Publication number
- FR2181456A1 FR2181456A1 FR7214585A FR7214585A FR2181456A1 FR 2181456 A1 FR2181456 A1 FR 2181456A1 FR 7214585 A FR7214585 A FR 7214585A FR 7214585 A FR7214585 A FR 7214585A FR 2181456 A1 FR2181456 A1 FR 2181456A1
- Authority
- FR
- France
- Prior art keywords
- dimethyldioxan
- electrodialysis
- ion exchange
- reaction liquid
- synthesis reaction
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title abstract 5
- 238000000909 electrodialysis Methods 0.000 title abstract 4
- HGRVTNYKVLTPAB-UHFFFAOYSA-N 2,2-dimethyl-1,4-dioxane Chemical compound CC1(C)COCCO1 HGRVTNYKVLTPAB-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005342 ion exchange Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 239000012295 chemical reaction liquid Substances 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 235000019253 formic acid Nutrition 0.000 abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral 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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214585A FR2181456A1 (en) | 1972-04-25 | 1972-04-25 | Acid extraction - from dimethyldioxan synthesis reaction liquid, by two-step electrodialysis and ion exchange filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214585A FR2181456A1 (en) | 1972-04-25 | 1972-04-25 | Acid extraction - from dimethyldioxan synthesis reaction liquid, by two-step electrodialysis and ion exchange filtration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181456A1 true FR2181456A1 (en) | 1973-12-07 |
| FR2181456B1 FR2181456B1 (enExample) | 1974-12-20 |
Family
ID=9097459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7214585A Granted FR2181456A1 (en) | 1972-04-25 | 1972-04-25 | Acid extraction - from dimethyldioxan synthesis reaction liquid, by two-step electrodialysis and ion exchange filtration |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2181456A1 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865571A (fr) * | 1939-07-01 | 1941-05-27 | Standard Oil Dev Co | Fabrication de méta-dioxanes |
-
1972
- 1972-04-25 FR FR7214585A patent/FR2181456A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865571A (fr) * | 1939-07-01 | 1941-05-27 | Standard Oil Dev Co | Fabrication de méta-dioxanes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2181456B1 (enExample) | 1974-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |