TW200740747A - Esterification and transesterification systems, methods and apparatus - Google Patents
Esterification and transesterification systems, methods and apparatusInfo
- Publication number
- TW200740747A TW200740747A TW096109412A TW96109412A TW200740747A TW 200740747 A TW200740747 A TW 200740747A TW 096109412 A TW096109412 A TW 096109412A TW 96109412 A TW96109412 A TW 96109412A TW 200740747 A TW200740747 A TW 200740747A
- Authority
- TW
- Taiwan
- Prior art keywords
- reactor
- esterification
- methods
- opening
- increase
- Prior art date
Links
- 238000005886 esterification reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000032050 esterification Effects 0.000 title abstract 2
- 238000005809 transesterification reaction Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000007086 side reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Esterification and transesterification methods, systems and apparatus are disclosed which increase the efficiency of esterification reactions. The methods comprises utilizing an annular gap reactor comprises a rotor rotating within a stator to provide an annular flow passage comprising a flow path containing a high-shear treatment zone in which the passage spacing is smaller than in the remainder of the zone to provide a subsidiary higher-shear treatment zone. In exemplary embodiments, the reactor is modified to include an evaporator portion including an opening in the stator near the end of the reactor and a series of fins placed in the opening. Increase in the rates due to the annular gap reactor allow for the use of less catalyst, poorer catalysts, lower temperature and reduction in unwanted side reactions at more economically favorable conditions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78443406P | 2006-03-20 | 2006-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200740747A true TW200740747A (en) | 2007-11-01 |
Family
ID=38779825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096109412A TW200740747A (en) | 2006-03-20 | 2007-03-19 | Esterification and transesterification systems, methods and apparatus |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR059987A1 (en) |
| DO (1) | DOP2007000052A (en) |
| PE (1) | PE20071214A1 (en) |
| TW (1) | TW200740747A (en) |
| UY (1) | UY30222A1 (en) |
-
2007
- 2007-03-19 TW TW096109412A patent/TW200740747A/en unknown
- 2007-03-19 PE PE2007000299A patent/PE20071214A1/en not_active Application Discontinuation
- 2007-03-20 AR ARP070101130A patent/AR059987A1/en active IP Right Grant
- 2007-03-20 DO DO2007000052A patent/DOP2007000052A/en unknown
- 2007-03-20 UY UY30222A patent/UY30222A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PE20071214A1 (en) | 2008-02-21 |
| DOP2007000052A (en) | 2007-12-15 |
| AR059987A1 (en) | 2008-05-14 |
| UY30222A1 (en) | 2007-10-31 |
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