MD3449G2 - Installation for methyl or ethyl ester obtaining from vegetable oils - Google Patents
Installation for methyl or ethyl ester obtaining from vegetable oils Download PDFInfo
- Publication number
- MD3449G2 MD3449G2 MDA20060291A MD20060291A MD3449G2 MD 3449 G2 MD3449 G2 MD 3449G2 MD A20060291 A MDA20060291 A MD A20060291A MD 20060291 A MD20060291 A MD 20060291A MD 3449 G2 MD3449 G2 MD 3449G2
- Authority
- MD
- Moldova
- Prior art keywords
- methyl
- ejector
- tubes
- series
- installation
- Prior art date
Links
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title abstract 4
- 235000015112 vegetable and seed oil Nutrition 0.000 title abstract 4
- 239000008158 vegetable oil Substances 0.000 title abstract 4
- 125000004494 ethyl ester group Chemical group 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 238000005809 transesterification reaction Methods 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 210000002445 nipple Anatomy 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to an installation for methyl or ethyl ester obtaining from vegetable oils that may be used as fuel for Diesel engines.The installation for methyl or ethyl ether obtaining from vegetable oils comprises a capacity for vegetable oil (1), a reservoir for methanol/ethanol catalysate (4) and two transesterification blocks, each of which includes an ejector (7, 17), a high-pressure pump (8, 20), a transesterification reactor (11, 22) and a separator (14, 24), connected in series, at the same time the ejector (17) of the second block is connected directly to the reservoir (4), and the separator of the second block is connected in series to the accumulator-heater for methyl or ethyl ester (25), the ejector (29), the pump (30), the separator (32) and the ester dehydration apparatus (34) with vacuum pump (35). To the ejector (29) it is connected one more capacity with water for washing of the formed esters (26). The transesterification reactors (11, 22) include a mixer, a heat exchanger, consisting of a cylindrical body, tubes with blanked-off end faces and several spirals, connected in series. The tubes are installed into the body vertically round the edges and communicate in series by means of nipples of a diameter much smaller than the diameter of the tubes so that the axes of the nipples are perpendicular to the axes of the tubes and tangentially oriented to their circumferences. The spirals are installed into the heat exchanger one into another coaxially between them and the body, at the same time the inlet of each following spiral is joined with the outlet of the previous one, and at the outlet of the spiral with the smallest diameter of the coil it is mounted a system pressure regulating valve. The inlet of the spiral with the greatest diameter of the coil is joined with the outlet of the last tube, and the inlet of the first tube is joined with the mixer by means of a row of bushes so that each previous bush, made with external thread, is installed into the following blind bush, having an external thread, with formation of a space between its end and the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060291A MD3449G2 (en) | 2006-12-25 | 2006-12-25 | Installation for methyl or ethyl ester obtaining from vegetable oils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060291A MD3449G2 (en) | 2006-12-25 | 2006-12-25 | Installation for methyl or ethyl ester obtaining from vegetable oils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3449F1 MD3449F1 (en) | 2007-12-31 |
| MD3449G2 true MD3449G2 (en) | 2008-07-31 |
Family
ID=38917512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20060291A MD3449G2 (en) | 2006-12-25 | 2006-12-25 | Installation for methyl or ethyl ester obtaining from vegetable oils |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3449G2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4165C1 (en) * | 2010-11-22 | 2012-11-30 | Государственный Университет Молд0 | Plant for the production of biofuel on base of fatty acid methyl esters |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6440057B1 (en) * | 1997-11-24 | 2002-08-27 | Energea Umwelttechnologie Gmbh | Method for producing fatty acid methyl ester and equipment for realizing the same |
| MD2058F1 (en) * | 2000-07-11 | 2002-12-31 | Petru Palamarciuc | Device for alarm signalling of water level in the pipe culverts of the railway embankment |
| MD2830G2 (en) * | 2004-01-14 | 2006-03-31 | Зайфулла Хамит-Нагимо0 СУЛЕЙМАНОВ | Installation for obtaining fatty acids of the methyl esters |
| US20060224005A1 (en) * | 2003-03-20 | 2006-10-05 | Felly Michael F | Method and apparatus for refining biodiesel |
| MD2958C2 (en) * | 2004-04-22 | 2006-11-30 | Валериу ДОМИНАС | Installation for obtaining biodiesel fuel from vegetal oils |
-
2006
- 2006-12-25 MD MDA20060291A patent/MD3449G2/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6440057B1 (en) * | 1997-11-24 | 2002-08-27 | Energea Umwelttechnologie Gmbh | Method for producing fatty acid methyl ester and equipment for realizing the same |
| MD2058F1 (en) * | 2000-07-11 | 2002-12-31 | Petru Palamarciuc | Device for alarm signalling of water level in the pipe culverts of the railway embankment |
| US20060224005A1 (en) * | 2003-03-20 | 2006-10-05 | Felly Michael F | Method and apparatus for refining biodiesel |
| MD2830G2 (en) * | 2004-01-14 | 2006-03-31 | Зайфулла Хамит-Нагимо0 СУЛЕЙМАНОВ | Installation for obtaining fatty acids of the methyl esters |
| MD2958C2 (en) * | 2004-04-22 | 2006-11-30 | Валериу ДОМИНАС | Installation for obtaining biodiesel fuel from vegetal oils |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4165C1 (en) * | 2010-11-22 | 2012-11-30 | Государственный Университет Молд0 | Plant for the production of biofuel on base of fatty acid methyl esters |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3449F1 (en) | 2007-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |