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Deep desulfurization of FCC gasoline by extraction with dicarboxylic acid-based deep eutectic solvents |
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| Authors: | Jing-jing Li Miao Zhou Huan Xiao Xiao-Pu Zhang |
| Affiliation: | 1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China;2. College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China;3. College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China |
| Abstract: | A highly efficient extractive desulfurization system with dicarboxylic acid-based deep eutectic solvents (DESs) as extractants has been developed. A series of dicarboxylic acid-based DESs were synthesized by mixing n-butylpyridinium bromide ([BPY]Br) with different dicarboxylic acids. The extraction desulfurization performance of these DESs was investigated and optimized. |
| Keywords: | dicarboxylic acid deep eutectic solvents desulfurization extractive FCC gasoline |