Title: High efficiency active carbon for sugar and its preparing method
Application Number: 200610010652 Application Date: 2006.01.24
Publication Number: 1821070 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01B31/08,B01J20/20,C13D3/12
Applicant(s) Name: Yongde Sugar Industry Group Co., Ltd., Yunnan Address: 677601
Inventor(s) Name: Li Shiping, Li Xiaofu
Attorney & Agent: jin yaosheng
Abstract:
     The present invention is high efficiency active carbon for sugar and its preparation process, and features that high efficiency active carbon for sugar is prepared with bagasse as material and through technological steps of acid solution soaking, press drying, carbonizing, recovering phosphoric acid, rinsing, stoving, milling, etc. The high efficiency active carbon for sugar is used in lowering the color value and SO2 content in sugar product. The present invention can raise the quality of sugar product while eliminating partial pollutant in sugar refinery.
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