LV13870A - Method for increasing stability of biodiesel against their oxidation during storage - Google Patents
Method for increasing stability of biodiesel against their oxidation during storageInfo
- Publication number
- LV13870A LV13870A LVP-08-204A LV080204A LV13870A LV 13870 A LV13870 A LV 13870A LV 080204 A LV080204 A LV 080204A LV 13870 A LV13870 A LV 13870A
- Authority
- LV
- Latvia
- Prior art keywords
- diesel
- bio
- oxidant
- working solution
- increasing stability
- Prior art date
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Fats And Perfumes (AREA)
Abstract
The present invention relates to the production and application of fuels for unmodified diesel engine, more particularly to the production and application of bio-diesel (fatty acid alkyl esters, obtained from vegetable oils, animal fats, algae or from food industry utilizable refuse-fats) alone or blended with conventional petrol-diesel. The high content of unsaturated fatty acid esters in bio-diesel causes addition of anti-oxidant additives. With a purpose to increase stability of bio-diesel against their oxidation during storage as well to prolong storage-time, up to now there are used anti-oxidants from oil- or coal-processing products. The worked out method for increasing stability of bio-diesel is based on uses of anti-oxidants in form of working solution that are obtained from fast-pyrolysis products of lignocellulosic materials. The working solution is obtained by dissolving anti-oxidant in methyl-tert-butylether or mixture of methyl-tert-butylether/acetone. The obtained working solution containing anti-oxidant with concentration 8 to 19 weight-percent is added to bio-diesel in the way that provides change of anti-oxidant concentration range from 0.01 to 0.1 weight-percent. The method allows both effective increasing stability of bio-diesel and obtaining fuel under the Standard EN 14214 without uses of fossil sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LVP-08-204A LV13870B (en) | 2008-12-04 | 2008-12-04 | Method for increasing stability of biodiesel against their oxidation during storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LVP-08-204A LV13870B (en) | 2008-12-04 | 2008-12-04 | Method for increasing stability of biodiesel against their oxidation during storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LV13870A true LV13870A (en) | 2009-02-20 |
| LV13870B LV13870B (en) | 2009-06-20 |
Family
ID=40775124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LVP-08-204A LV13870B (en) | 2008-12-04 | 2008-12-04 | Method for increasing stability of biodiesel against their oxidation during storage |
Country Status (1)
| Country | Link |
|---|---|
| LV (1) | LV13870B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2503990B1 (en) * | 2014-05-16 | 2015-08-10 | Universidad De Zaragoza | Biodegradable biodiesel additive |
-
2008
- 2008-12-04 LV LVP-08-204A patent/LV13870B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LV13870B (en) | 2009-06-20 |
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