slide 1

Back to the List of the Granted Patents                                                Click here to download AP2511 PDF

(11)    Patent No :    AP 2511   
(21)    Application No :    AP/P/2009/004839   
(22)    Filing Date :    08.11.2007   
(24)    Date of Grant &    21.11.2012   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
ZA    2006/09300    08.11.2006

(84)    Designated State

KE    MW  MZ   SZ   ZW

(73) Applicant(s)

TONGAAT HULETT LIMITED, Amanzimnyama Hill, Tongaat, 4399,
South Africa

(72) Inventors

JENSEN Craig Robert Carl, South Africa

(74) Representative

ADAMS AND ADAMS MOZAMBIQUE

MOZAMBIQUE
 

(51)  International  Classification   C13D 3/14 (2006.01)    C13D 3/16 (2006.01)
(54)    Title

Treatment of sugar juice

(57)    Abstract

A process for treating clarified sugar cane juice includes subjecting, in a first treatment stage, the juice to purification to remove particles larger than about

0.1 micron. The clarified sugar juice then passes through a primary ion exchange stage in which it is sequentially brought into contact with at least

one strong acid cation ion exchange resin in the hydrogen form and thereafter with at least one weak base anion ion exchange resin in the hydroxide form, to effect primary demineralization of the sugar juice. Thereafter the sugar juice is passed through a secondary ion exchange stage in which it is sequentially brought into contact with at least one strong base anion ion exchange resin in the hydroxide form and thereafter with at least one acid cation ion exchange resin, to effect secondary demineralization of the sugar juice. Sugar products are recovered from the resultant purified

(56)    Documents Cited :    WO 00/60128 A    WO 2004/108969 A    WO 2004/073414 A    US 2002/058715 A1

Newsletter

Join our newsletter for CIPIT news through subscriptions!

SEND

Social Media

    

Contact Us

TEL : (254) 703 034 612