The present invention relates to a method of purifying crude glycerol obtained from raw materials such as the glycerol obtained during the manufacture of biodiesel or glycerol obtained during the conversions of fats or oils. The invention especially aims to react the crude product comprising glycerol with specific organic compounds of acetone and aldehyde type.
申请公布号
WO2009141702(A1)
申请公布日期
2009.11.26
申请号
WO2009IB05635
申请日期
2009.05.18
申请人
RHODIA POLIAMIDA E ESPECIALIDADES LTDA;MACRET, RICHARD;LOURENCO, WAGNER CELIO FERRAZ