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Environment, Energy and Sustainable Development – Sung, Kao & Chen (eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00053-7
Research of adsorbing microimpurity in propylene oxide product
solution
Y.C. Li & B.X. Shen
State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai,
P.R. China
L. Wang & W.G. Xiao
Tianjin Dagu Chemical Co., Ltd., Tianjin, P.R. China
ABSTRACT: Choosing 5A molecular sieve as the adsorbent to adsorb acetaldehyde microimpurity
from PO product solution of 1500 t/a propylene epoxidation pilot-plant. Obtained the optimized process
conditions of adsorbing the acetaldehyde ...