Adsorptive removal of sulfur compounds from fatty materials

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

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C11B 310

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active

052986381

ABSTRACT:
A process for removal of sulfur-containing compounds from fatty materials is disclosed, in which the fatty material is contacted with a silica hydrogel. Use of this adsorptive process prior to hydrogenation improves oil quality and decreases hydrogenation times.

REFERENCES:
patent: 4629588 (1986-12-01), Welsh et al.
patent: 4734226 (1988-03-01), Parker et al.
patent: 4781864 (1988-11-01), Pryor et al.
patent: 4877765 (1989-10-01), Pryor et al.
patent: 4880574 (1989-11-01), Welsh
patent: 4939115 (1990-07-01), Parker et al.
patent: 5069829 (1991-12-01), Van Dalen et al.
Pippen et al., "Determination of Trace Sulfur in Fat by Combustion and Reduction of Sulfate to Hydrogen Sulfide"-J. Agr. Food Chem., 18/301. (1970).
Mork, "Heterogeneous Hydrogenation of Fish Oils: Kinetic Determination of Catalyst Poising"-JAOCS, 49/426 (1972).
Daun et al., "Sulfur Content of Rapeseed Oils"-JAOCS, 53/169 (1976).
Coenen, "Hydrogenation of Edible Oils"-JAOCS, 53/382 (1976).
Daun et al., "Identification of Sulfur Compounds in Rapeseed Oil"-JAOCS, 54/351 (1977).
Embong et al., "Sulfur Content of Crude Rapeseed Oil from Aqueous Extraction"-JAOCS, 57/75 (1980).
Ahmad et al., "The Effect of Processing Operations on the Total Sulphur Content in Rapeseed Oil"-JAOCS, 57/76 (1980).
Rutkowski et al., "Sulfur Compounds Affecting Processing of Rapeseed"-JAOCS, 59/7 (1982).
deMan, "Effect of the Presence of Sulfur During the Hydrogenation of Canola Oil"-JAOCS, 59/558 (1982).
Abraham et al., "Determination of Volatile Sulfur Compounds in Canola Oils"-JAOCS, 62/1025 (1985).
Abraham et al., "Determination of Total Sulfur in Canola Oil"-JAOCS, 64/384 (1987).
Abraham et al., "Effect of Some Isothiocyanates on the Hydrogenation of Canola Oil"-JAOCS, 64/855 (1987).
Wijeusndera et al., "Evidence for the Probable Presence of Sulfur-Containing Fatty Acids as Minor Constituents in Canola Oil"-JAOCS, 65/959 (1988).
Cho-Ah-Ying et al., "Adsorptive Removal of Sulfur from Canola Oil"-Fat Sci. Tech., 93/132 (1991).
Devinat et al., "Sulfur Compounds of Rapeseed Oils", pp. 227-235, 1980.
LeClercq et al., "Sulfur Levels in Canola Oils From Canadian Crushing Plants: Analysis by Raney Nickel Reduction and Inductively Coupled Plasma Atomic Emission Spectroscopy", 1990.
Shahidi, "Hydrogenation of Canola Oil"-Canola and Rapeseed, pp. 123-127, 155, 156,291-300, 1989.
Abraham et al., "Removal of Sulfur Compounds from Canola Oil"-JAOCS 65/392 (1988).

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