MD3650F1 - Installation for two-stage transesterification of fat acids - Google Patents
Installation for two-stage transesterification of fat acids Download PDFInfo
- Publication number
- MD3650F1 MD3650F1 MDA20070204A MD20070204A MD3650F1 MD 3650 F1 MD3650 F1 MD 3650F1 MD A20070204 A MDA20070204 A MD A20070204A MD 20070204 A MD20070204 A MD 20070204A MD 3650 F1 MD3650 F1 MD 3650F1
- Authority
- MD
- Moldova
- Prior art keywords
- tank
- tanks
- decanting
- reaction products
- divided
- Prior art date
Links
- 238000005809 transesterification reaction Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 239000007795 chemical reaction product Substances 0.000 abstract 4
- 150000002148 esters Chemical class 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 230000003750 conditioning effect Effects 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 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
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la o instalatie pentru transesterificarea in doua trepte a acizilor grasi si poate fi utilizata la obtinerea combustibilului pentru motoarele cu ardere interna. Instalatia pentrutransesterificarea in doua trepte a acizilor grasi include rezervoare pentru ulei vegetal si catalizat de metanol, capacitati pentru decantarea produselor reactiei si conditionarea esterului, pompe-dozatoare (3, 4, 5), la iesirea fiecareia dintre ele fiind instalat un omogenizator pasiv hidraulic corespunzator (6, 7, 8) ca un tub cu ambele capeteinchise cu dopuri avand doua racorduri de intraresi unul de evacuare, fiecare dintre ele fiind dotat cu o rondela centrifuga, iar iesirea fiecarui omogenizator pasiv (6, 7, 8) este unita cu intrarea unui omogenizator activ corespunzator (9, 10, 11); pompe de inalta presiune (12, 13), traductoare de presiune (22, 23) si ale nivelului de glicerina (34, 35, 36); capacitatea pentru decantarea produselor reactiei include un corp (1), divizat in doua rezervoare cilindrice coaxiale cu un fund comun, in rezervorul central cu functia de schimbator de caldura (24) sunt montate reactoare (16, 17), iesirea fiecarui reactor este unita cu un dispozitiv corespunzator de scurgere (18, 19), iar rezervorul periferic prin intermediul unor pereti verticali, sudati dupa diametrul cilindrului, este divizat in doua capacitati egale (25, 26) pentru decantarea produselor reactiei dupa prima si a doua trepte de transesterificare, in fiecare dintre capacitatile mentionate sunt instalate rezervoare de receptie (14, 15) si de scurgere (20, 21) a produselor reactiei; capacitatea pentru conditionarea esterului consta dintr-un corp (2) divizat in trei rezervoare cilindrice coaxiale cu un fund comun, un rezervor central (28), executat ermetic si destinat pentru deshidratarea esterului rectificat, in care etajat, in rand si coaxial sunt montate farfurii dedoua tipuri: in forma de trunchi de con perforatsi in forma de con, farfuriile de primul tip suntamplasate cu baza mai mica in jos, iar de tipul al doilea cu conul in sus si sunt unite intre ele prin intermediul unor suporturi, totodata lungimea suportului, care uneste farfuria inferioara cu fundul rezervorului (28), este mult mai mare decat celelalte, in partea superioara a rezervorului central (28) este montat un dispozitiv pentru pulverizarea lichidului (45), iar in fund un robinet pentru scurgerea lichidului, un rezervor intermediar - schimbator de caldura (29), un rezervor periferic divizat prin peretii verticali, sudati dupa diametrul cilindrului, in doua capacitati egale (30, 31), destinate pentru decantarea esterului dupa rectificare.The invention relates to an installation for the two-stage transesterification of fatty acids and can be used to obtain fuel for internal combustion engines. The installation for the two-stage transesterification of fatty acids includes tanks for vegetable oil and methanol catalyst, capacities for decanting the reaction products and ester conditioning, dosing pumps (3, 4, 5), at the output of each of them being installed a suitable passive hydraulic homogenizer. (6, 7, 8) as a tube with both ends closed with plugs having two inlet connections and one outlet, each of them being equipped with a centrifugal washer, and the outlet of each passive homogenizer (6, 7, 8) is joined to the inlet a suitable active homogenizer (9, 10, 11); high pressure pumps (12, 13), pressure transducers (22, 23) and glycerin levels (34, 35, 36); The capacity for decanting the reaction products includes a body (1), divided into two cylindrical tanks coaxial with a common bottom, in the central tank with the function of heat exchanger (24) are mounted reactors (16, 17), the output of each reactor is connected with a suitable drain device (18, 19), and the peripheral tank by means of vertical walls, welded to the diameter of the cylinder, is divided into two equal capacities (25, 26) for decanting the reaction products after the first and second transesterification stages, in each of the mentioned capacities is installed receiving tanks (14, 15) and draining tanks (20, 21) of the reaction products; the ester conditioning capacity consists of a body (2) divided into three coaxial cylindrical tanks with a common bottom, a central tank (28), hermetically executed and intended for dehydration of the rectified ester, in which layered, row and coaxially plates are mounted two types: cone-shaped perforated and cone-shaped trunks, the plates of the first type are placed with the lower base down, and of the second type with the cone upwards and are joined together by means of supports, also the length of the support, which connects the lower plate with the bottom of the tank (28), is much larger than the others, in the upper part of the central tank (28) is mounted a device for spraying liquid (45), and in the bottom a valve for draining liquid, an intermediate tank - heat exchanger (29), a peripheral tank divided by vertical walls, welded to the diameter of the cylinder, in two equal capacities (30, 31), intended for for decanting the ester after rectification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070204A MD3650G2 (en) | 2007-07-16 | 2007-07-16 | Installation for two-stage transesterification of fat acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070204A MD3650G2 (en) | 2007-07-16 | 2007-07-16 | Installation for two-stage transesterification of fat acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3650F1 true MD3650F1 (en) | 2008-07-31 |
| MD3650G2 MD3650G2 (en) | 2009-02-28 |
Family
ID=39684064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070204A MD3650G2 (en) | 2007-07-16 | 2007-07-16 | Installation for two-stage transesterification of fat acids |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3650G2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011120542A1 (en) * | 2010-04-01 | 2011-10-06 | Caterpillar Motoren Gmbh & Co. Kg | Pyrolysis oil containing fuel, method for preparing the fuel and use thereof an internal combustion engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| MD3362G2 (en) * | 2007-02-02 | 2008-02-29 | Институт Сельскохозяйственной Техники "Mecagro" | Plant for flow production of fatty acid esters |
-
2007
- 2007-07-16 MD MDA20070204A patent/MD3650G2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011120542A1 (en) * | 2010-04-01 | 2011-10-06 | Caterpillar Motoren Gmbh & Co. Kg | Pyrolysis oil containing fuel, method for preparing the fuel and use thereof an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3650G2 (en) | 2009-02-28 |
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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 |