C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/239
C10G 27/00 (2006.01) C07C 7/148 (2006.01) C10G 27/02 (2006.01)
Patent
CA 1113880
REMOVAL OF NON-PARAFFINIC HYDROCARBONS FROM PARAFFINIC HYDROCARBONS Abstract of the Disclosure Non-paraffinic hydrocarbons, such as aromatic hydrocarbons, in a stream of paraffinic hydrocarbons are removed by contacting the paraffinic hydrocarbon stream with an oxidation system comprising an aqueous solution of hypochlorite, such as sodium hypochlorite, and a ruthenium species, such as ruthenium dioxide, as the oxi- dation catalyst. The ruthenium species is oxidized by the hypochlorite to a higher oxidation state with resulting selective oxidation of the non-paraffinic hydrocarbons to water-soluble non-paraffinic compounds and/or CO2. A stream of paraffinic hydrocarbons substantially free of non- paraffinic hydrocarbons is recoverable..
301728
Abramovici Miron
Rylander Paul N.
Viani Umberto
Engelhard Minerals & Chemicals Corporation
Macrae & Co.
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