Decolorisation of crude palm oil by acid
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Kun-She Low; Chnoong-Kheng Lee; Lee-Yong Kong
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Article
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1998
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Wiley (John Wiley & Sons)
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English
โ 286 KB
Regeneration of spent bleaching earth by acid activation and heat treatment has been investigated. Spent bleaching earth was activated by H 2 SO 4 of various concentrations (1ร40%) and heat treated at 120ยกCร350ยกC. The experimental results indicate that treatment of spent bleaching earth with 10% H 2