Sugar – starch – and carbohydrates – Processes – Carbohydrate manufacture and refining
Patent
1980-05-30
1982-05-11
Marantz, Sidney
Sugar, starch, and carbohydrates
Processes
Carbohydrate manufacture and refining
C13D 314
Patent
active
043291830
ABSTRACT:
Aqueous sugar solutions are agitated in a batch process with strong cation exchange resin, optionally mixed with anion exchange resin, or with a mixture of weak acid cation exchange resin in the hydrogen form an anion exchange resin, under closely defined time and temperature conditions to effect decationization or deionization without the degree of cooling and dilution required in conventional fixed bed processes. In the presence of strong acid cation exchange resin the temperature is 20.degree. to 40.degree. C. and the contact time between sugar and resin is at most 20 minutes, unacceptable levels of inversion thereby being avoided. When weak acid resin is used as the cation exchange resin the temperature is 20.degree. to 90.degree. C. and the contact time is at most 90 minutes. When mixed anion and cation exchange resins are used color bodies are removed from the sugar solution.
REFERENCES:
patent: 2388224 (1945-10-01), Behrman
patent: 2563006 (1951-08-01), Collier
patent: 2578938 (1951-12-01), Kunin
patent: 2926110 (1960-02-01), Shimizu
patent: 3156644 (1964-11-01), Kunin
patent: 3250702 (1966-05-01), Levendusky
patent: 3961981 (1976-06-01), Pollio
patent: 3982956 (1976-09-01), Schoenrock
Lamotte Claude
Rousseau Gerard
Marantz Sidney
Rohm and Haas Company
LandOfFree
Decationization of aqueous sugar solutions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Decationization of aqueous sugar solutions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decationization of aqueous sugar solutions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-754790