Hydrogen Peroxide → Hydrogen Peroxide

5 g/h of a 50% by weight hydrogen peroxide solution and a gas mixture of 2.8 Nl/h propene and 20 Nl/h nitrogen preheated to the evaporation temperature were dosed into the evaporator (100° C.). The gas mixture exiting out of the evaporator was passed in the reactor over a catalytic bed of 10 g TS-1 and 10 g glass spheres. The molar dosing ratio was 1.7 moles propene per mole hydrogen peroxide. A hydrogen peroxide conversion of 100%, a propene conversion of 25% and a propene oxide yield relative to converted propene of 30% were achieved. Propane diol, hydroxyacetone, propanal, propionic acid, acetic acid, formic acid and formaldehyde are identified as byproducts.

1. customwere dosed into the evaporator (100° C.)
2. customThe gas mixture exiting out of the evaporator

ORD record

ord-da9dcd82bd5a457ca10131ae51de75df

Source dataset

uspto-grants-2001_11

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US06323349B2