CH404628A - Vorrichtung zur katalytischen Hydrierung von Zuckern - Google Patents
Vorrichtung zur katalytischen Hydrierung von ZuckernInfo
- Publication number
- CH404628A CH404628A CH5124857A CH5124857A CH404628A CH 404628 A CH404628 A CH 404628A CH 5124857 A CH5124857 A CH 5124857A CH 5124857 A CH5124857 A CH 5124857A CH 404628 A CH404628 A CH 404628A
- Authority
- CH
- Switzerland
- Prior art keywords
- stirrer
- sugars
- catalytic hydrogenation
- solution
- hydrogenation
- Prior art date
Links
- 235000000346 sugar Nutrition 0.000 title claims description 12
- 150000008163 sugars Chemical class 0.000 title claims description 6
- 238000009903 catalytic hydrogenation reaction Methods 0.000 title claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 10
- 239000008103 glucose Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 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 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 239000012928 buffer substance Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 125000000075 primary alcohol group Chemical group 0.000 description 1
- 125000003198 secondary alcohol group Chemical group 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/26—Hexahydroxylic alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5124857A CH404628A (de) | 1957-10-01 | 1957-10-01 | Vorrichtung zur katalytischen Hydrierung von Zuckern |
| SE810458A SE303485B (show.php) | 1957-10-01 | 1958-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5124857A CH404628A (de) | 1957-10-01 | 1957-10-01 | Vorrichtung zur katalytischen Hydrierung von Zuckern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH404628A true CH404628A (de) | 1965-12-31 |
Family
ID=4517518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH5124857A CH404628A (de) | 1957-10-01 | 1957-10-01 | Vorrichtung zur katalytischen Hydrierung von Zuckern |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH404628A (show.php) |
| SE (1) | SE303485B (show.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004721A1 (en) * | 1978-03-30 | 1979-10-17 | Ici Americas Inc. | Process for hydrogenation of sugar solutions to a high-mannitol product |
| US4292451A (en) | 1978-03-30 | 1981-09-29 | Ici Americas Inc. | High mannitol process (alkaline hydrogenation in presence of alkali metal carbonate) |
-
1957
- 1957-10-01 CH CH5124857A patent/CH404628A/de unknown
-
1958
- 1958-08-29 SE SE810458A patent/SE303485B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004721A1 (en) * | 1978-03-30 | 1979-10-17 | Ici Americas Inc. | Process for hydrogenation of sugar solutions to a high-mannitol product |
| US4292451A (en) | 1978-03-30 | 1981-09-29 | Ici Americas Inc. | High mannitol process (alkaline hydrogenation in presence of alkali metal carbonate) |
Also Published As
| Publication number | Publication date |
|---|---|
| SE303485B (show.php) | 1968-09-02 |
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