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Effect of polymethacrylate additive functionalization on low-temperature properties of diesel fuel.
- Source :
-
Journal of Thermal Analysis & Calorimetry . Oct2024, Vol. 149 Issue 19, p10765-10774. 10p. - Publication Year :
- 2024
-
Abstract
- Polymeric additives with methacrylate functional comonomers (2-(diethylamino)ethyl, 2-(diisopropylamino)ethyl and 2-(tert-butylamino)ethyl methacrylate) were synthesized, and their influence on the low-temperature properties of diesel fuel was studied. The crystallization behavior of the additives and the formulated diesel was observed by differential scanning calorimetry and optical microscopy with polarization. Low-temperature properties of diesel fuel—cold filter plugging point (CFPP) and pour point (PP) were conducted according to standard test methods. The synthesized additives had a great effect on the crystallization behavior of paraffins in diesel fuel by changing the morphology, number and size of crystals. Moreover, all of the synthesized additives greatly improved the low-temperature filterability, with the best improvement achieved by the additive containing 2-(diethylamino)ethyl methacrylate (DEAEMA) in the structure improving the CFPP value by 10 °C and the PP value by 27 °C. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13886150
- Volume :
- 149
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Journal of Thermal Analysis & Calorimetry
- Publication Type :
- Academic Journal
- Accession number :
- 180695779
- Full Text :
- https://doi.org/10.1007/s10973-024-13271-9