GB138099A - Manufacture of glycerol from sugar - Google Patents
Manufacture of glycerol from sugarInfo
- Publication number
- GB138099A GB138099A GB184120A GB184120A GB138099A GB 138099 A GB138099 A GB 138099A GB 184120 A GB184120 A GB 184120A GB 184120 A GB184120 A GB 184120A GB 138099 A GB138099 A GB 138099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sugar
- yeast
- grm
- liquid
- glycerine
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
- C12P7/20—Glycerol
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Glycerine is obtained by fermenting sugar in alkaline solution in presence or not of a catalyst. Suitable alkaline substances are ammonium phosphate, ammonium carbonate, sodium phosphate, carbonate, or bicarbonate, an amine, a salt of an amine, or mixtures of these; suitable sugars are grape sugar, invert sugar, saccharified starch, maltose, and purified molasses or syrup. Commercial yeast, yeast cultures, or other species of yeast may be used for fermenting, and food for the yeast may be added to the liquid; manganese sulphate and iron sulphate are suitable catalysts. In an example, 200 grm. of sugar and 140 grm. of disodium hydrogen phosphate are dissolved in 2 litres of water and fermented by 50 grm. of commercial yeast at 30 DEG C.; the liquid is afterwards decolorized by boiling with animal charcoal, filtered, evaporated, and the glycerine distilled off or extracted by alcohol. The yield is 12 per cent of the sugar. The fermented liquid may be purified by lime, magnesia, or iron compounds, before concentration.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE138099X | 1915-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB138099A true GB138099A (en) | 1920-06-17 |
Family
ID=5667154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB184120A Expired GB138099A (en) | 1915-04-12 | 1920-01-20 | Manufacture of glycerol from sugar |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB138099A (en) |
-
1920
- 1920-01-20 GB GB184120A patent/GB138099A/en not_active Expired
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