Document Type and Number:
Japanese Patent JPS5238106
Kind Code:
B2
Abstract:
A process for removing the vitamin B2 contained in whey by passing whey having a total solid content of from 6.2- 25% through a column packed with granulated activated carbon derived from petroleum or coal in which more than 55% of the total pores have a diameter of from 40 to 200 A and the pore volume is more than 1.1 cc/g. The granulated activated carbon, saturated with vitamin B2, can be regenerated by passing an aqueous solution of sodium hydroxide and water alternately therethrough for repeated use.
Application Number:
JP2716773A
Publication Date:
September 27, 1977
Filing Date:
March 09, 1973
Export Citation:
International Classes:
B01D15/00; A23C7/04; A23C9/14; B01J20/20; C13K5/00