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Optimal separation of acetonitrile and pyridine from industrial wastewater

Liang, J; Wang, HH; Wang, Z; Baena-Moreno, FM; Sebastia-Saez, D; Li, CL

Wang, HH (corresponding author), Hebei Univ Technol, Sch Chem Engn & Technol, 8 Guangrong Rd, Tianjin 300130, Peoples R China.; Sebastia-Saez, D (corresponding author), Univ Surrey, Dept Chem & Proc Engn, Guildford GU2 7ST, Surrey, England.

CHEMICAL ENGINEERING RESEARCH & DESIGN, 2021; 169 (): 54

Abstract

A mixture of water, pyridine and acetonitrile is obtained as a by-product during the pharmaceutical industry. Azeotropic-extractive distillation (AED)......

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