发明名称 |
METHOD FOR PRODUCING REGENERATED CLAY, REGENERATED CLAY, AND METHOD FOR PRODUCING PURIFIED FATS AND OILS |
摘要 |
The present invention provides a method for performing regeneration of a decolorization capacity of waste clay that has been used for purification of fats and oils, and production of a thermally recyclable compound as a biofuel from oily ingredients in the waste clay at the same time in a convenient manner. That is, a method for producing purified fats and oils of the invention includes: a method for producing regenerated clay including the steps of mixing waste clay that has been used for purification of fats and oils, lower alcohol, and an acidic catalyst; and performing extraction of oily ingredients from the waste clay, and an esterification reaction between the fats and oils and/or a free fatty acid in the oily ingredients and the lower alcohol at the same time so as to regenerate a decolorization capacity of the waste clay; regenerated clay that is produced by the method for producing the regenerated clay; and a process of decolorizing the fats and oils using the regenerated clay.
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申请公布号 |
US2013150603(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201113816629 |
申请日期 |
2011.10.03 |
申请人 |
NEGISHI SATOSHI;TOKUNAGA KUNIHIKO;ITOU HITOSHI;KAWANOBE YUMI;ITAGAKI HIROYUKI;THE NISSHIN OILLIO GROUP, LTD. |
发明人 |
NEGISHI SATOSHI;TOKUNAGA KUNIHIKO;ITOU HITOSHI;KAWANOBE YUMI;ITAGAKI HIROYUKI |
分类号 |
B01J20/34;B01J20/12;C11B3/10 |
主分类号 |
B01J20/34 |
代理机构 |
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