UA111029U - METHOD OF PREPARATION OF METHYL Ester from Sunflower Oil - Google Patents
METHOD OF PREPARATION OF METHYL Ester from Sunflower OilInfo
- Publication number
- UA111029U UA111029U UAU201605035U UAU201605035U UA111029U UA 111029 U UA111029 U UA 111029U UA U201605035 U UAU201605035 U UA U201605035U UA U201605035 U UAU201605035 U UA U201605035U UA 111029 U UA111029 U UA 111029U
- Authority
- UA
- Ukraine
- Prior art keywords
- sunflower oil
- koh
- preparation
- methyl ester
- transesterification
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Спосіб отримання метилових ефірів з соняшникової олії включає процеси з відділенням супутніх домішок, нейтралізації вільних жирних кислот, промивання олії сольовим розчином і водою, очищення від домішок та переестерифікації. Використовують соняшникову олію з вмістом вільних жирних кислот 95-180 мг KОН/г, а зниження їх кількості здійснюється проведенням реакції нейтралізації 30 %-им водним розчином лужного каталізатора KОН - тричі 15 % до маси, протягом 1 год. за температури 60-65 °С, при постійному перемішуванні з подальшим відстоюванням або центрифугуванням, та направляють на переестерифікацію з додаванням метанолу і каталізатора - KОН.The method of obtaining methyl esters from sunflower oil involves processes with the separation of concomitant impurities, neutralization of free fatty acids, washing the oil with saline and water, purification from impurities and transesterification. Use sunflower oil with a content of free fatty acids 95-180 mg KOH / g, and reducing their amount is carried out by neutralization with a 30% aqueous solution of alkaline catalyst KOH - three times 15% by weight, for 1 hour. at a temperature of 60-65 ° C, with constant stirring with further settling or centrifugation, and sent for transesterification with the addition of methanol and catalyst - KOH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201605035U UA111029U (en) | 2016-05-06 | 2016-05-06 | METHOD OF PREPARATION OF METHYL Ester from Sunflower Oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201605035U UA111029U (en) | 2016-05-06 | 2016-05-06 | METHOD OF PREPARATION OF METHYL Ester from Sunflower Oil |
Publications (1)
Publication Number | Publication Date |
---|---|
UA111029U true UA111029U (en) | 2016-10-25 |
Family
ID=57232330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAU201605035U UA111029U (en) | 2016-05-06 | 2016-05-06 | METHOD OF PREPARATION OF METHYL Ester from Sunflower Oil |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA111029U (en) |
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2016
- 2016-05-06 UA UAU201605035U patent/UA111029U/en unknown
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