| Issue |
E3S Web Conf.
Volume 561, 2024
The 8th International Conference on Energy, Environment and Materials Science (EEMS 2024)
|
|
|---|---|---|
| Article Number | 03004 | |
| Number of page(s) | 5 | |
| Section | Advanced Materials Application and Their Characteristics Analysis | |
| DOI | https://doi.org/10.1051/e3sconf/202456103004 | |
| Published online | 09 August 2024 | |
The molecular design of synthetic leather waste water extractants and extraction process research
College of Chemical Engineering, Qingdao Universuty of science and technology, Qingdao, China
* Corresponding author:zhangqingrui@qust.edu.cn
In order to extract and treat DMF-containing wastewater generated in synthetic leather industry and avoid the defects of high toxicity and low efficiency of extractants, computer-aided molecular design of extractants for liquid-liquid extraction of DMF wastewater was carried out. Constraints on the nature of the extractant and environmental constraints were added to design an efficient and environmentally friendly extractant, and a weighted scoring method was established for the evaluation of the extractant. The top three extractant design results were simulated and optimised with the target of total annual cost TAC to verify the extraction effect, and propyl formate was considered the best extractant in this design after comprehensive evaluation.
© The Authors, published by EDP Sciences, 2024
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