Process for the preparation of vinyl acetate catalyst
AssigneeThe Standard Oil Company
InventorsMichael F. Lemanski, Christos Paparizos, Patricia R. Blum, Larry M. Cirjak, Marc A. Pepera
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AssigneeThe Standard Oil Company
InventorsMichael F. Lemanski, Christos Paparizos, Patricia R. Blum, Larry M. Cirjak, Marc A. Pepera
Estimating the term…
A process of producing a fluid bed oxacylation catalyst for olefins and diolefins having the following formula Pd-M-A where M=Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof, A=an alkali metal or mixture thereof, and M is present in the range of from 0 to 5 wt %, comprising milling a fixed bed oxacylation catalyst precursor comprising Pd-M on a fixed support with a fluid bed catalyst aqueous binder material to form a uniform aqueous slurry, drying the aqueous slurry to remove the water to form microspheroidal particles of solid fluid bed catalyst precursor, impregnating the microspheroidal particles with a solution of alkali metal salt to form the fluid bed catalyst. The catalyst is particularly useful in the manufacture of vinyl acetate from ethylene, acetic acid and oxygen.
A method for the preparation of fluidizable catalyst having the formula Pd-M-A where M is selected from the group consisting of Ba, Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof, A is selected from the group consisting of an alkali metal and mixtures thereof and M is present in a range of from 0 to about 5 wt % and A is present in a range of greater than 0 to 10 wt % which is useful in the oxacylation of olefins and diolefins in a fluid bed reactor comprising:
A method for the preparation of a fluid bed vinyl acetate catalyst having the formula Pd-M-A where M is selected from the group consisting of Ba, Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof, A is selected from the group consisting of an alkali metal and mixtures thereof and M is present in a range of from 0 to about 5 wt % and A is present in a range of greater than 0 to 10 wt % comprising:
Dependencies are inferred from the claim text.