| Issue |
E3S Web Conf.
Volume 290, 2021
2021 3rd International Conference on Geoscience and Environmental Chemistry (ICGEC 2021)
|
|
|---|---|---|
| Article Number | 03025 | |
| Number of page(s) | 5 | |
| Section | Environmental Energy Protection and Energy-Saving Sustainability | |
| DOI | https://doi.org/10.1051/e3sconf/202129003025 | |
| Published online | 14 July 2021 | |
Research progress and optimization prospect of constant boiling distillation technology
School of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
a Corresponding author: 1106938964@qq.com
Coboiling distillation is a special distillation method of separating the azeotropic system mixture, which is widely used in petroleum refining and chemical production. This paper reviewed the selection and characteristics of azeoliling agents, and introduced the research progress of home and abroad in detail. The system compares the advantages and disadvantages of the traditional constant boiling distillation and the new heat pump, compare the advantages, and presents the prospect of constant boiling distillation.
© The Authors, published by EDP Sciences, 2021
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