Performance improvement of the benzyl methacrylate-methacrylate copolymers pour point depressant by hybrid with nano-silica for diesel fuels
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https://tandf.figshare.com/articles/dataset/Performance_improvement_of_the_benzyl_methacrylate-methacrylate_copolymers_pour_point_depressant_by_hybrid_with_nano-silica_for_diesel_fuels/12103608
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In our previous work, the addition of benzyl methacrylate-methacrylate copolymers (MB-R<sub>1</sub>MC, R<sub>1</sub> = C<sub>12</sub>, C<sub>14</sub>, C<sub>16</sub>, C<sub>18</sub>) could effectively improve the cold flow property of diesel fuel. To further improve the performance, nano-SiO<sub>2</sub> was used to hybrid with the MB-R<sub>1</sub>MC to study, and the effect of nano-SiO<sub>2</sub>/MB-R<sub>1</sub>MC on the cold flow properties of diesel fuel were studied. Results show that nano-SiO<sub>2</sub>/MB-C<sub>14</sub>MC exhibited better depressive effects in diesel than that of MB-C<sub>14</sub>MC at the same dosages. The nano-SiO<sub>2</sub>/MB-C<sub>14</sub>MC in 1: 6 mass ratios reduced the cold filter plugging point and solid point by 16°C and 32°C at 0.3 wt.%, respectively. Additionally, the action mechanism was explored by differential scanning calorimetry, polarized light microscopy, and rheological analysis.
提供机构：
Taylor & Francis
创建时间：
2020-04-09
