发明名称 |
Adsorbent and method for purification of crude sugar juices |
摘要 |
The invention is directed to a process for obtaining white sugar from sugar cane by treating the crude sugar juice with acid activated bentonite selected from the group of smectites, whereby the acid activated bentonite mixture replaces the traditional environmental unfriendly sulfitation process, wherein the mineral bentonite together with aluminium and iron sulfates, phosphoric and sulfuric acid and acid salt solutions allows to obtain a high quality white sugar. |
申请公布号 |
ZA200800971(B) |
申请公布日期 |
2009.04.29 |
申请号 |
ZA20080000971 |
申请日期 |
2008.07.25 |
申请人 |
SUED-CHEMIE AG. |
发明人 |
ZSCHAU, WERNER;CONDEMARIN, ROSALINA;ORTIZ NIEMBRO, JOSE-ANTONIO |
分类号 |
C13B20/00;C13B20/12;C13B20/14;C13D |
主分类号 |
C13B20/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|