Abstract
Nowadays, the industrial demand for 2-butanol is increasing. A large number of mixed
solvents containing 2-butanol and water will be produced in the process of chemical production.
Direct discharge will cause environmental pollution and waste of raw materials, so appropriate
separation means are needed to recover 2-butanol. Under normal conditions, 2-butanol will
form low azeotrope with water, and extractive distillation is one of the suitable methods. This
paper measured the tern
(桉叶油醇 + 仲丁醇 + 水)三元体系液-液相平衡研究-18539字.pdf