FR2301534A1 - Procede de separation de constituants organique - Google Patents
Procede de separation de constituants organiqueInfo
- Publication number
- FR2301534A1 FR2301534A1 FR7604954A FR7604954A FR2301534A1 FR 2301534 A1 FR2301534 A1 FR 2301534A1 FR 7604954 A FR7604954 A FR 7604954A FR 7604954 A FR7604954 A FR 7604954A FR 2301534 A1 FR2301534 A1 FR 2301534A1
- Authority
- FR
- France
- Prior art keywords
- sugars
- effluent
- soln
- esp
- aldehydes
- 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- Withdrawn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
- 235000000346 sugar Nutrition 0.000 title abstract 5
- 150000008163 sugars Chemical class 0.000 title abstract 4
- 150000001299 aldehydes Chemical class 0.000 title abstract 3
- 230000007062 hydrolysis Effects 0.000 title abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 2
- 238000005194 fractionation Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 title 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 238000001179 sorption measurement Methods 0.000 abstract 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 abstract 1
- 241000218652 Larix Species 0.000 abstract 1
- 235000005590 Larix decidua Nutrition 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
- 235000011613 Pinus brutia Nutrition 0.000 abstract 1
- 241000018646 Pinus brutia Species 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
- C07H1/08—Separation; Purification from natural products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
- C07D307/50—Preparation from natural products
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI750513A FI750513A (ru) | 1975-02-24 | 1975-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2301534A1 true FR2301534A1 (fr) | 1976-09-17 |
Family
ID=8509000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7604954A Withdrawn FR2301534A1 (fr) | 1975-02-24 | 1976-02-23 | Procede de separation de constituants organique |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51110510A (ru) |
| DE (1) | DE2605825A1 (ru) |
| FI (1) | FI750513A (ru) |
| FR (1) | FR2301534A1 (ru) |
| NO (1) | NO760485L (ru) |
| SE (1) | SE7601965L (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084104A (en) * | 1989-12-05 | 1992-01-28 | Cultor, Ltd. | Method for recovering xylose |
-
1975
- 1975-02-24 FI FI750513A patent/FI750513A/fi not_active Application Discontinuation
-
1976
- 1976-02-13 DE DE19762605825 patent/DE2605825A1/de active Pending
- 1976-02-13 NO NO760485A patent/NO760485L/no unknown
- 1976-02-19 SE SE7601965A patent/SE7601965L/xx not_active Application Discontinuation
- 1976-02-23 FR FR7604954A patent/FR2301534A1/fr not_active Withdrawn
- 1976-02-23 JP JP51018738A patent/JPS51110510A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2605825A1 (de) | 1976-09-02 |
| SE7601965L (sv) | 1976-08-25 |
| JPS51110510A (ru) | 1976-09-30 |
| FI750513A (ru) | 1976-08-25 |
| NO760485L (ru) | 1976-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |