A process for solid fat from castor oil by simultaneous hydrogénation and dehydration |
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| Authors: | G Lakshminarayana M M Paulose B Vishwanadham J Laxminarayana P A Ramalingaswamy |
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| Affiliation: | (1) Indian Institute of Chemical Technology (CSIR), 500 007 Hyderabad, India |
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| Abstract: | A single step process has been developed on a pilot plant scale (15 kg/batch) for simultaneous hydrogenation and dehydration
of castor oil using nickel catalyst and attapulgite to yield solid fats having a hydroxyl value of 7–33 and an iodine value
of 41–56. The polymer and keto fatty acid contents in the products were up to 2% and 3.2%, respectively. The product can be
used in the manufacture of soap as the hard fat component and in textile sizing. |
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| Keywords: | Castor oil simultaneous hydrogenation and dehydration solid fat from castor oil |
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