Mineral oils: processes and products – Fractionation – Liquid extraction with solvents
Patent
1976-01-29
1977-08-30
Levine, Herbert
Mineral oils: processes and products
Fractionation
Liquid extraction with solvents
208283, 260674R, 260674SE, C10G 1900, C10G 2116
Patent
active
040453332
ABSTRACT:
Traces of furfural are removed from an aromatic feed by passing the aromatic feed containing greater than 50 ppm furfural through a bed of solid particles of a selected treating agent.
REFERENCES:
patent: 1861711 (1932-06-01), Moreton
patent: 2034712 (1936-03-01), Dolbear
patent: 2938862 (1960-05-01), Annable et al.
patent: 3093576 (1963-06-01), Campbell
patent: 3457165 (1969-07-01), Urban
Gulf Research & Development Company
Levine Herbert
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