Title:
粗製グリセロールの精製方法
Document Type and Number:
Japanese Patent JP2011520949
Kind Code:
A
Abstract:
Crude glycerol obtained from raw materials, such as the glycerol obtained during the production of biodiesel or glycerol obtained during the conversion of fats or oils, is purified by forming a dioxolane therefrom by reacting the crude glycerol with a ketone or aldehyde, separating the dioxolane thus formed, converting the dioxolane into purified glycerol and ketone/aldehyde, and recovering the glycerol thus purified.
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Inventors:
Ricardo Maclet
Wagner Serio Ferraz Lorenzo
Wagner Serio Ferraz Lorenzo
Application Number:
JP2011510060A
Publication Date:
July 21, 2011
Filing Date:
May 18, 2009
Export Citation:
Assignee:
RHODIA POLIAMIDA E ESPECIALIDADES LTDA
International Classes:
C07C29/80; C07C31/22
Attorney, Agent or Firm:
Axis International Patent Business Corporation