PL421319A1 - Method for producing methyl esters without using water in the production process - Google Patents
Method for producing methyl esters without using water in the production processInfo
- Publication number
- PL421319A1 PL421319A1 PL421319A PL42131917A PL421319A1 PL 421319 A1 PL421319 A1 PL 421319A1 PL 421319 A PL421319 A PL 421319A PL 42131917 A PL42131917 A PL 42131917A PL 421319 A1 PL421319 A1 PL 421319A1
- Authority
- PL
- Poland
- Prior art keywords
- methyl esters
- transesterification
- filtration
- mixture
- catalytic
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Sposób wytwarzania estrów metylowych przy zastosowaniu transestryfikacji katalitycznej, obejmującej etapy podgrzewania oleju roślinnego, przygotowaniu mieszaniny katalitycznej z alkoholu metylowego i katalizatora w postaci metanolu potasu, wywołania procesu transestryfikacji poprzez połączenie oleju z mieszaniną katalityczną w wymienniku ciepła w temp. 53 - 55°C, w skutek czego powstaje mieszanina poreakcyjna, rozdzielona przez sedymentację na fazę glicerynową i fazę estrów metylowych oraz etap filtracji i osuszania fazy estrów metylowych, charakteryzuje się tym, że po transestryfikacji przeprowadza się proces osuszania estrów metylowych z metanolu w warunkach podciśnienia i schładzania oparów metanolu w wymienniku ciepła do poziomu 0,2% przed filtracją, natomiast estry metylowe oczyszcza się przez filtrację w mieszaninie celulozowej twardego drewna lub/i granulat z łupin orzecha.A method of producing methyl esters using catalytic transesterification, including the steps of heating vegetable oil, preparing a catalytic mixture from methyl alcohol and a catalyst in the form of potassium methanol, inducing the transesterification process by combining the oil with the catalytic mixture in a heat exchanger at a temperature of 53 - 55 ° C, as a result, a post-reaction mixture is formed, separated by sedimentation into the glycerol phase and the methyl ester phase as well as the filtration and drying stage of the methyl ester phase, characterized by the fact that after transesterification the process of drying of methyl esters from methanol under vacuum and cooling of methanol vapors in a heat exchanger is carried out to 0.2% before filtration, while methyl esters are purified by filtration in a hardwood cellulose mixture or / and nut shell granulate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL421319A PL421319A1 (en) | 2017-04-14 | 2017-04-14 | Method for producing methyl esters without using water in the production process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL421319A PL421319A1 (en) | 2017-04-14 | 2017-04-14 | Method for producing methyl esters without using water in the production process |
Publications (1)
Publication Number | Publication Date |
---|---|
PL421319A1 true PL421319A1 (en) | 2018-10-22 |
Family
ID=63854973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL421319A PL421319A1 (en) | 2017-04-14 | 2017-04-14 | Method for producing methyl esters without using water in the production process |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL421319A1 (en) |
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2017
- 2017-04-14 PL PL421319A patent/PL421319A1/en unknown
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