GB488464A - Improvements in and relating to the production of glycerine by fermentation - Google Patents
Improvements in and relating to the production of glycerine by fermentationInfo
- Publication number
- GB488464A GB488464A GB29110/37A GB2911037A GB488464A GB 488464 A GB488464 A GB 488464A GB 29110/37 A GB29110/37 A GB 29110/37A GB 2911037 A GB2911037 A GB 2911037A GB 488464 A GB488464 A GB 488464A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fermentation
- glycerine
- yeast
- litres
- sugar
- 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
In the production of glycerine by yeast fermentation of sugars in alkaline media the mass is aerated practically all the time fermentation is proceeding, preferably in presence of oxidation catalysts, e.g. manganese or iron salts. In an example, 50 kg. of sodium sulphite is added in portions to a fermenting batch of 100 kg. of sugar, 2 kg. of ammonium phosphate, 1 kg. of magnesium sulphate, and 10 kg. of top fermentation yeast race M in 1000 litres of water, and 25,000 litres of air per hr. is supplied through a porous ceramic body to produce fine aeration; the hydrogen-ion concentration is held within limits as by addition of alkali when necessary. After 8 hrs. the glycerine, amounting to 21,5 per cent. of the sugar, is recovered in known manner. The separated yeast is fit to be re-used directly. In a second example mould yeasts, e.g. the genera Mycoderma, Tichia, Willia, and Torula are used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE488464X | 1936-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB488464A true GB488464A (en) | 1938-07-07 |
Family
ID=6543806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29110/37A Expired GB488464A (en) | 1936-10-31 | 1937-10-25 | Improvements in and relating to the production of glycerine by fermentation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB488464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416745A (en) * | 1941-12-13 | 1947-03-04 | Iowa State College Res Found | Fermentative glycerol production |
-
1937
- 1937-10-25 GB GB29110/37A patent/GB488464A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416745A (en) * | 1941-12-13 | 1947-03-04 | Iowa State College Res Found | Fermentative glycerol production |
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