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NaOH modified WO3/SiO2 catalysts for propylene production from 2-butene and ethylene metathesis
Propylene Olefin metathesis Tungsten trioxide Silicon dioxide Sodium hydroxide treatment Acidity Pyridine
2014/3/11
A WO3/SiO2 catalyst is used in industry to produce propylene from 2-butene and ethylene metathesis. Catalysts with various WO3 loading (4% to 10%) were prepared by impregnation and tested for the meta...
Analysis of Operating Variables in the Catalytic Purification of Butene-1 in a Trickle Bed
selective hydrogenation butene-1 1,3-butadiene trickle bed reactor
2009/4/28
A mathematical model for analyzing and simulating selective hydrogenation of butyne-1 and 1，3-bu-tadiene in industrial trickle bed reactors operated to obtain high purity butene-1 is presented in thi...
Approximate Expressions to Evaluate the Performance in Butene-1 Purification Units
selective hydrogenation butene-1 1,3-butadiene
2009/4/20
Approximate Expressions to Evaluate the Performance in Butene-1 Purification Units.